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Gandinnovations Jeti Flatbed Site-Visit Case Study by Nicholas Hellmuth October 2006
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Page 1: October 2006 Gandinnovations Jeti Flatbed Site-Visit Case ...If a printer is mediocre, or has severe problems, we find out sooner or later. 1. Name of the printshop? NG5, Lisbon, Portugal,

1Gandinnovations 3150 UV Site-Visit

GandinnovationsJeti FlatbedSite-Visit Case Study

by Nicholas Hellmuth

October 2006

Page 2: October 2006 Gandinnovations Jeti Flatbed Site-Visit Case ...If a printer is mediocre, or has severe problems, we find out sooner or later. 1. Name of the printshop? NG5, Lisbon, Portugal,

Gandinnovations 3150 UV Site-Visit

CONTENTS

INTRODUCTION

THE BASICS

STRUCTURE OF THE PRINTER

OPERATING THE PRINTER

CONSTRUCTION (BUILDING QUALITY)

SET-UP OF THE PRINTER: PRACTICAL CONSIDERATIONS

INSTALLATION OF THE PRINTER

TECH SUPPORT & WARRANTY

CLEANING & MAINTENANCE NEEDS

SAFETY & HEALTH CONCERNS

PRINTHEAD TECHNOLOGY

SUBSTRATES

INK

THE UV CURING LAMPS

RIP SOFTWARE & PRINTER SOFTWARE

COLOR MANAGEMENT FEATURES

PRODUCTIVITY & ROI (Return of Investment)

ADVERTISING CLAIMS: Slight Exaggeration?

COMPARISONS WITH OTHER PRINTERS

SUMMARY: Image Quality Issues Relative to Applications

Conclusions: Satisfaction Rating

Conclusions

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Please Note

This report has not been licensed to any printer manufacturer, dis-tributor, dealer, sales rep, RIP com-pany, media or ink company to distribute. So if you obtained this from any company, you have a pi-rated copy.

Also, since this report is frequently updated, if you got your version from somewhere else, it may be an obsolete edition. FLAAR reports are being updated all year long, and our comment on that product may have been revised positively or negatively as we learned more about the prod-uct form end users.

To obtain a legitimate copy, which you know is the complete report with nothing erased or changed, and hence a report with all the original description of pros and cons, please obtain your original and full report straight from www.FLAAR.org.

Your only assurance that you have a complete and authentic evaluation which describes all aspects of the prod-uct under consideration, benefits as well as deficiencies, is to obtain thesereports directly from FLAAR, via www.wide-format-printers.NET.

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1Gandinnovations 3150 UV Site-Visit

Because there are over 50 models of UV printers from more than 23 manufacturers it is unrealistic for any test institute to have every model in its own facilities. Plus the shipping and installation costs would be correspondingly high. Overall it is impractical to evaluate large machines in house. So FLAAR does site-visit case studies out on location.

If we are visiting a particular city for another reason, we will try to find UV-cured printers in situ and undertake a test while there. If not, since the university does not provide any budget whatsoever for travel, a site-visit case study expenses need to be covered by a sponsor. In this case New Solution provided the airfare and hotel. This made it possible to spend two days inside the printshop and ask questions at all levels: from the owners to the operators. We could also see the printing reality ourselves.

A FLAAR site-visit is not a Success Story. A Success Story is not much more than paid PR of the manufacturer that is published in a trade magazine or issued as an advertising brochure by the manufacturer. Instead, our site-visits reveal the downsides, glitches, issues, and problems as well as list the good features of a printer.

If a printer is mediocre, or has severe problems, we find out sooner or later.

1. Name of the printshop?NG5, Lisbon, Portugal, a block from the edge of the Lisbon airport. Novo Geraçáo 5.

2. When founded?Three years ago, starting with an HP Designjet 5000 and a Gandinnivations Jeti solvent printer.

3. Names of the principles?Three partners. They are hands-on partners, actually working with the printing machines themselves when needed.

INTRODUCTION

4. Objectives of this print shop?NG5 prints POP and banners for Fortune 500 companies in Portugal. This shop had been running 18-hours a day, some-times 24 hours a day, the last week(s) before I arrived. “Arrival of UV-cured printers allowed our growth.”

5. Why did you buy this brand instead of another?“Solvent ink is bad for your health and bad for the environment; we prefer to move to UV-cured ink where possible.”

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2Gandinnovations 3150 UV Site-Visit

6. What other printers do they have today?Seiko ColorPainter 64S which had been worn to death. It was replaced by a newly arrived HP Designjet 9000s.

A brand new GBC laminator had just arrived and was still in its shipping crate.

Prior to the arrival of the Gandy flatbed UV and Gandy roll-to-roll UV they had a Vutek 320 combo UV printer for about six months. Seemingly it had endless unresolved issues. I spoke with three different people in the shop. They all said they had problems of many kinds with this other printer, and they finally sold it. I discuss these issues in an Appendix.

7. Conditions of the Interview.The interview was largely in Portuguese and Spanish. I am okay in Spanish but a bit weak in Portuguese but since the vo-cabulary had to do with UV-curable printers I did okay. Portions of the interview were in English with other staff personnel.

I had two days in the print shop. They were very busy and I appreciate them taking the time to answer my questions and show me around. I had free run of the entire shop and there were no restrictions on my questions, answers, or what I pho-tograph, all of which is also appreciated.

A printshop this size has to consider the purchase of many printers. In the picture, the HP Designjet 9000s.

8. Brand name, model?NG5 bought both the Gandinnovations Jeti flatbed and the Jeti roll-to-roll machine about two months before I arrived in mid-October.

Gandy UV printers come in several models, depending on how much dpi you wish (this determines which model of Spectra printhead you get). This model is the 600 dpi model. It has 24 Spectra printheads.

9. What is the nature of the manufacturer? Is this company the manufacturer, distributor, or rebranding a machine made by someone else?Gandinnovations designs and builds these printers in Toronto, Canada. They are sold in the Iberian Peninsula by New Solution.

10. What other printers are the same or similar chassis from this manufacturer or distributor?The two Jeti UV printers share many features such as the same lamp system and same lamp controllers. This helps allow the colors produced by the two machines to be roughly comparable, though at trade shows the colors of the roll-to-roll have been distinctly muted compared with the colors that have more pop on the flatbed. But NG5 are content with the colors of both and find them acceptably close.

11. What other printers of other brands are comparable?The NUR Tempo would be comparable but is an older technology.

12. How does this model compare with comparable previous printers?This is the first UV-curable flatbed printer produced by Gandy.

13. Is this printer mature or still in alpha-stage or beta-stage?This is a mature printer with installations worldwide. In comparison the Luscher JetPrint is still in beta stage with issues relative to its UV lamp system and curing.

THE BASICS

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3Gandinnovations 3150 UV Site-Visit

14. Is this a dedicated flatbed with no roll-to-roll capability? Or is this a true flatbed or just add-on feeder platforms at front and back? Was this printer made originally as a UV-curable ink printer, or is it retrofitted with UV-curing? If retrofitted, what was the original brand or model?This is a dedicated flatbed, designed from the ground up to handle flat and rigid materials. This means it has no left-over structure from a solvent ink printer: so no platen, no pinch rollers, no grit rollers.

15. If a dedicated flatbed, do the edges (joins) of the sections of the table cause a noticeable imprint on thin material?This flatbed is deliberately one solid piece so that there are no edges across the middle.

• The Grapo Manta is in two sections, with a relatively wide crease between the sections.

• The Mimaki JF flatbed is in two sections, but the joint is well designed.

• The Luscher is many sections due to its extraordinary size.

16. Is there a conveyor belt (combo style) or a platen (hybrid style)?There is no transport belt. Belts of this nature may skew (as happens on the DuPont Cromaprint 22uv).

The problem with a hybrid printer (with a platen, grit rollers and pinch rollers) is that some large heavy materials may skew (same issue with a combo printer).

In general, a hybrid and also a combo style printer are okay for general printing, but are not prefect for all materials. In dis-tinction, a dedicated flatbed can handle virtually any flat or rigid material since the material itself never moves. The transport is the table itself, so it can’t skew.

STRUCTURE OF THE PRINTER

The flatbed is a one-piece surface. There are no joints. This printer was built from scratch as a strong industrial dedicated flatbed.

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4Gandinnovations 3150 UV Site-Visit

The table moves back and forth on a set of rails. Unlike other dedicated flatbeds, this printer does not have a roll-to-roll option. In a sense, it is better to have a dedicated flatbed for rigid and a roll-to-roll printer for flexible materials. Not many dedicated flatbeds have been success-ful with the incorporation of a roll-fed system.

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5Gandinnovations 3150 UV Site-Visit

17. What kinds of guide bars exist?“No guide bar needed; you can use any row of vacuum holes to guide the placement of your piece, or use pin registration.”

18. What kinds of pin registration are present?Yes, there is pin registration: “it works well.”

19. How is media held flat? Vacuum table? Pinch rollers?Media is held flat entirely by the vacuum; there are no pinch rollers or any rollers whatsoever.

20. How much weight can the feeder-table or take-up table hold?The table will support the weight of an opera-tor, but this is not a good idea to do often. It is not intended for excessively heavy weights.

21. Is a feeder-stacker option available?Materials are loaded and unloaded by hand.

22. Is two-sided printing realistic? Is there a special mechanism for registering the position of the image on the second side?“Easy with the registration pins; just turn it over and it prints fine on the other side.”

23. What moves: • the flatbed platform, • the printhead area, • only the material (fed by roller table; then gripped and fed by the printhead area mechanism as on a regular print-er; or both?

The table moves forward as the carriage moves in the traditional manner back and forth.

24. What features have been added, or changed since the printer first appeared?You can now order a safety guard, two U-shaped shields, one for each end of the printer.

25. What features have been added in the last six months?DPI has been increased. Quality of printing of small text has been dramatically increased in the last few months.

26. Are upgrades modular, or are you stuck buying a completely separate new printer?Upgrades are modular, or, you can trade out your current machine and receive the newer version as a replacement.

27. What firmware upgrades have been made available?This brand of printer is alive in the sense that new firmware is available periodically.

Media is held flat by the vacuum system, which is divided in three sections.

The safety guard keeps people from putting their hands in the print area. The move-ment of the printhead carriage could cause injuries to some degree.

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OPERATING THE PRINTER

28. What is the level of ease of use? Can anyone use this printer or do they have to be trained and certified? What about daily and periodical routine maintenance?“6 people work in two shifts on the three Gandy ma-chines. Sometimes just one operator works one ma-chine; at other times an operator works with an assis-tant.”

29. Can you do unattended printing? For how long? How about overnight?Once you put the fresh sheet or board on the bed, and press the PRINT button, you do not have to attend to the machine until the board is printed. Just realize that it prints relatively rapidly.

30. Is there a minimum size for a single rigid board?Although they don’t tend to print really small objects, they have had no trouble so far with any smaller size that they have tried.

31. How many operators or operator assistants does this printer require?“Sometimes just one operator runs the printer; often the operator works with an assistant.”

32. Where does the operator stand or sit?The operator works at the front left.

33. What aspects of the printer can you operate from behind (the loading area)?There are not really any major controls at the back or far end of the printer other than the main on/off switch (which is a very heavy duty construction).

There are no physical buttons in the main control area. You operate the printer with the touchscreen LCD display and the keyboard. Main operation area is at left.

34. What is the solid-ness of the construction of the outer body? Is it plastic? Metal? Heavy gauge?Very strong, has tough structure.

35. Does the printer wobble back and forth when printing?No vibration due to being very solid.

CONSTRUCTION (BUILD QUALITY)

You can see the solid-ness of the printer in every corner. The inner structure is a robust system of frames that make it a firm machine that won´t wobble when printing.

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36.What are the electrical requirements of this printer? This means, will the building have to be rewired?If you buy any serious UV-curing inkjet print-er you will probably have to rewire this part of your building.

37. What kind of exhaust system is either required, or if not required, what would common sense dictate? What system of ventilation is used? Is it adequate to clear the work area of gasses and fumes?NG5 installed an effective ventilation system with three suction vents above each of their three printers. This exhausts to outside the building.

Even when local laws don´t require that you ventilate, common sense dictates that you should ventilate any workspace with UV-curable inkjet printers, especially those of industrial production sizes.

38. Are there any special temperature or humidity requirements or preferences of this printing system?Evidently the temperature and humidity issues were one of several causes of dissatisfaction with the Vutek PressVu UV printer. Summer can be very hot in Lisbon, especially with differences between night and day. So when the printer is run in multiple shifts it is crucial to have air temperature and humidity controls. The Gandy brochures are open and honest with mentioning this need. UV-cured printers do not like to be in environments with dramatic changes in temperature and humidity.

39. Realistically, how much surrounding and support space will the equipment need in addition to the machine’s own footprint?Space to store the rigid materials will take up more area than the printer itself.

40. Does the printer come in one piece? Does this mean you have to remove a wall to get the printer this size into your office?The size and shape of the Durst Rho 160 required most print shops to tear open at least one outside wall to allow the printer into their building. This expense is not needed for the Jeti UV flatbed if you have a sizeable opening to your building already. But if you are on a narrow European type street, the off-loading can be a bit stressful unless you arrange for an hour when traffic won’t pile up.

SET-UP OF THE PRINTER: PRACTICAL CONSIDERATIONS

Although UV inks are not as harmful as solvent inks, an exhaust system is needed to get rid of mist and fumes. NG5 has installed exhaust pipes on top of each of their three Gandinnovations printers.

INSTALLATION OF THE PRINTER

41. How many manuals are available?Manuals are available but not needed due to the simplicity of operation and the user-friendly interface on the monitor.

42. What is the rating of usefulness of the User’s Manual and other associated materials?“The machine is so simple to use that we don’t usually need to refer to the manual. Also, if we have a problem, tech support is readily available.”

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43. What is the native language of these guides? Is the translation acceptable?English is the native language of the manuals.

44. Realistically, how much surrounding and support space will the equipment need in addition to the machine’s own footprint? What space is needed to accommodate not only the printer but everything else to make the printer fit into your workflow?To feed a flatbed printer you will need more space for the materials than for the printer itself.

45. Is installation included in the purchase price?Since the people at NG5 already had experience instal-lation and training only required three days.

46. Is training included in the purchase price? If so, what kind of training is offered? You receive plenty of training during installation.

47. Is classroom training available? “For us we felt training on location was plenty good enough.”

48. What on-line training is available?“No need whatsoever for further training. The machine is easily managed with the basic training provided during in-stallation.”

49. What is setup of the printer like? How many people are required for setup? Does the purchase price include sending a manufacture representative to set it up?One technician for set up is plenty since the setup was easy.

50. Between the day the printer arrives, how soon is it realistic to achieve full productivity? This print shop already had prior experience with operat-ing the Gandy solvent printer. So when the UV flatbed arrived they opened the box, aligned the printer on the floor, put in the ink, and were able to start to print.

“Work was already waiting for the printer. We had no problems starting full production right away, probably because we already knew the operating software from our prior experience with the Jeti solvent ink printer.”

“Open box, roll out the printer, do the alignment, put in the ink, and then start to print right away.”

Compare this with the Luscher and some other UV printers. We have been told that it can take several weeks to over a month to reach full production with these printers.

A dedicated flatbed this size (154cm high x 244cm wide x 625cm long) will require space to handle materials up to 3 mt wide. Plus, consider that the flat table moves out from the main body.

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9Gandinnovations 3150 UV Site-Visit

51. What sort of serious technical assistance is actually offered? Do the tech support operators read from a script and only get a real technician later on? First level of tech support is by telephone, where most problems can be resolved. If a technician is necessary, he arrives within 3 or 4 hours.

I have met the service technicians for the Middle East, USA, Europe and other areas of the world. You get serious technical personnel; these are not minimum wage employees reading from a script.

For Spain and Portugal New Solution has eight trained service engineers. That is more tech support people than Agfa had the first several months, and most of the ones I spoke with had only a few weeks training. Some Agfa booth people at trade shows had clearly not really worked with the printer before it arrived at the trade show.

I would be surprised if DuPont had eight trained engineers for all of Europe that have factory training (since the factory is in China). Same with the Korean printers; they have either only Korean engineers (where you have a language barrier) or if they have local tech support they don’t know the printer inside out.

So far I would rate Gandinnovations tech support as among the best. I know of only one case of a disgruntled Jeti owner.

52. Can the manufacturer remotely diagnose the printer?Not yet.

53. What is the native language of the tech support person?In Europe tech support personnel are bi-lingual. Generally tech support is in your native language.

54. Is there an extended hardware warranty? What price?With other brands of printers you may have to pay $10,000 or $15,000 or more for an extended warranty. With a Gandin-novations printer there is never an extended warranty fee as long as you buy your ink from Gandy.

55. Does the dealer or manufacturer provide the warranty service?The distributor (reseller) provides service.

56. Are dealers national (most companies) or regional (Roland allows a dealer to operate only within a limited regional area)? Does a buyer have any choice in dealers? Dealers are regional in an international sense. So one dealer handles both Spain and Portugal together (New Solution).

57. Who does repairs? Dealer, manufacturer, or third-party? In this part of Europe the distributor capably handles repairs.

TECH SUPPORT & WARRANTY

One advantage of investing in a printer made in a trustworthy company, besides the outstanding quality, is that you know from the beginning you won´t need to resort to warranty services as much as if you had bought a cheaper doubtful machine.

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58. What daily maintenance is required at start up in the morning?“Run a rest print; if okay, just start printing.”

59. What daily maintenance is required at night?“It is very crucial at night to clean the printheads. You can more easily start in the morning if you have cleaned the night before. 3 or 4 passes with the solvent helps considerably.”

60. What daily maintenance is required if you print the entire day long?“Printing all day long does not really require much extra maintenance because the printer does best if working the entire time. The printer behaves in a more stable manner if it is printing all day long.”

Here is where a Chinese-made printer may have issues; most Chinese made printers may not be able to hold up to being run all day long. They (and their parts) simply wear out.

61. What other periodic maintenance is required by the operator?“General cleaning of the insides of the machine. The operator needs to check the encoder strip every few days (and clean it). Every fifteen days you have to oil the parts that need oiling.”

“It is easy to pause and clean the heads or resolve most other problems. With the Vutek if you did this during printing you would loose the print.”

62. How often do filters have to be checked? Cleaned? Changed? “Yes, the filters have to be checked occasionally.”

63. How long can the printer sit unused? “The printer is run constantly, so it does not sit long unused.”

CLEANING & MAINTENANCE NEEDS

Make sure you remove all possible ink remainings from the surface. if UV ink solidifies and accumulates on the flatbed, it could scratch materials in the future.

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11Gandinnovations 3150 UV Site-Visit

SAFETY & HEALTH CONCERNS

64. How many emergency stop buttons are there? Where are they located?There is a red safety cut-off “rope” the entire front of the table and the entire back of the table.

There is an emergency stop button• Front left (behind the area where the operator stands)• Back left• Back right

65. How much ozone is produced? “Because this system is open (and not enclosed), there is no concentration of ozone.”

66. Is the machine enclosed, or exposed?The carriage is not enclosed, so odor, ink spray, and UV lamp light are not as protected as on an enclosed system with a hood.

67. What system of ventilation or exhaust system is built into the printer? Or if not required, what would common sense dictate? Is it adequate to clear the work area of gasses and fumes?This printer has no ventilation system built in whatsoever. Because this is an open (rather than an enclosed) machine, there is no realistic manner to vent the printer itself. However this print shop built a single system with three areas of serious suc-tion: one over each printer. The system then exhausts all this outside.

I am very sensitive to the smell of UV-cured ink, including out-gassing after curing. But the smell near this flatbed was not offensive, meaning that the system installed by this printshop was effective.

68. What is the noise level, primarily of the fans for the vacuum?“Normal.” But, if you are not used to it, the noise is appreciable, albeit soft rather than shrill. The solvent printer in the same shop was making much more noise from the carriage being pulled along its print path.

The Gandinnovations 3150 UV has plenty easy-to-reach emergency stop buttons. Considering the width of the printer, the advantage of having emergency “ropes” along the flatbed is that in any emergency, the operator doesn´t have to run to the ends of the printer to stop the printer. Another large machine that uses a rope system is the 8.23 mt wide HP Scitex XP5300.

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70. What brand of printhead is used?Gandinnovations currently uses only Spectra print-heads. The Flora Chinese based-DuPont Cromaprint 22uv and all of the current Durst Rho printers also use Spectra heads. About half of the competing printer manufacturers are switching to Konica Minolta. Vutek has switched to Seiko printheads. Mimaki and Oce decline to identify their printheads but their greyscale technology suggest they are using Toshiba Tec heads or similar. ColorSpan uses Ricoh (Hitachi) printheads. The Zund 215 and several of the cheaper Chinese printers use Xaar printheads.

For the Gandy Jeti flatbed you select which model of Spectra head depending on how much dpi you wish.

71. Which materials can be printed at bi-directional setting?95% of what we print is bi-directional. 5% of our print jobs are uni-directional.

72. Which materials have to be printed at multiple passes?“We use mid-quality print mode.”

73. Which materials can be printed fast at 2-pass or 4-pass modes?At 6 passes the printer accomplished a very rapid pro-duction but did have light white banding about every inch.

74. What about banding in this particular system?Another sample that I witnessed printing had no noticeable banding whatsoever but did have edge overspray which made negative designs slightly unclear.

75. What is true life expectancy of this print head? Is the printhead considered a consumable? “In the two months that we have had this printer we have not lost a printhead yet. No problems whatsoever with the heads. Just have to purge them and that fixes any issue.”

76. Will a head strike cause the failure of a printhead? A serious head indeed kill the nozzles.strike will

77. What else, besides a head strike, can cause a head to fail prematurely? “If you don’t clean the heads often enough that could cause them to fail eventually. You really do need to clean the printheads.”

PRINTHEAD TECHNOLOGY

69. How is the UV light shielded so it does not burn the eyes of the operator? Does the operator have to wear safety glasses?The table is matte, so the reflection from the UV lamps is not as bad as on machines with a shiny table (such as the new Mimaki flatbed). Nonetheless, it’s a lot of UV light for an operator during an 8-hour shift.

Gandinnovations 3150 uses Spectra SE-128 heads.

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78. Is printer flatbed only, or roll-to-roll only, or both interchangeably?This is a dedicated flatbed printer. There is no roll-to-roll capability.

The only flatbed printers that also attempt to do roll-to-roll are the NUR Tempo and the new Oce Arizona 250 GT. Reportedly the HP Scitex FB6100 (formerly NUR Tempo) has issues with its roll-to-roll system.

79. What materials can this printer print on perfectly?

• Kapa boards, • PVC (Eska)• We use alubond only for small jobs since it is very expensive.

80. What materials can this printer not print on at all?“Nothing we can think of so far.”

81. What materials do you use the most often?• Foam lite• PVC foam sheets.

82. Can you print on mirrors?“Have not yet tried.”

83. What exotic or atypical materials can you print on?“Linoleum, we have ourselves not yet tried leather.”

Cesario (who was servicing the roll-to-roll lamp electronic system while I was there) said that he has seen other print shops print on the following materials:

• Pool table coverings• Interior decoration such as curtains• Venetian blinds• Leather• Refrigerator doors

“Your imagination is your limit.”

84. Heat concerns: will the heat generated by the UV curing lamps cause adverse effects to some delicate forms of heat-sensitive media? Which materials might curl, distort or discolor from the heat?Heat sensitive materials would include polyethylene, polypropylene, shrink-wrap, very thin and thermal sensitive papers, plastic coated cartons, PVC and aluminum foil (www.dotprint.com/fgen/prod1297.htm).

Oce lists several other common signage materials as sensitive to the heat of UV lamps. For these reasons we have a separate FLAAR Report on applications and materials.

SUBSTRATES

Samples of rigid material. NG5 has a useful open area to handle their industrial production. This model can print flat media up to 5 cm thick.

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In this print shop you have to be careful with• Some cardboards• PVC• Polypropylene

Just lower the lamp temperature or use tape on the edges (so the material does not curl up)”

85. What about build up of static electricity? What kind of materials cause this? Do some materials generate stat-ic electricity which cause the media to attract ink in areas not supposed to be printed on. How is it manifested?You do need to be aware of how to prevent static electricity build up:

• No carpets or rugs on the floor.• Use a humidifier during winter months to avoid dryness• Learn which media are susceptible to gathering a static charge.• Consider a printer that has specific anti-static features:

• Grounding• Static bar(s).

In this print shop they state there is “no problem” with static.

86. Do you have to brush off or otherwise clean each sheet of incoming material by hand before you print on it?“If the material is dusty you must clean off the dust. But PVC and carton materials don’t usually need much cleaning.”

87. What liquid cleaning material should you use to clean your materials? Which kind of cleaner, and which kind of materials per cleaner?Some materials come with a protective coating, that you have to peel off. Foam-lite is such a material in Portugal.

88. Do you use lacquer cleaner or anything besides ISP alcohol?“We usually just wipe off the materials; don’t usually use alcohol.”

Foam-lite coating being removed just before printing. The operator has to avoid dust and grease of fingers. Vulnerability changes in every material. Check the specifications with your media provider to have an optimum result.

89. How often is pre-treatment required, either receptor coating or other special surface treatment to the material to be printed?“We print direct to unglazed tiles. We do not use any acid treatment. Then we apply a powdered varnish in an oven.”

“Glass requires a primer.”

“PPA requires pre-treatment.”

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15Gandinnovations 3150 UV Site-Visit

INK

94. Is there a special ink for flexible material, and another ink for rigid material? What other inksets are available? Is there any choice in inks?Gandinnovations currently uses the same ink in the dedicated flatbed as he does in the dedicated roll to roll printer.

The print shop owners say clearly, “we are satisfied with the ink; it is good, better than the ink from Vutek.”

95. Is white ink available? “Yes, but we are not yet using white ink because of cleaning issues and speed issues (if we did use white ink). No client has asked for white or varnish in a big enough order to make it worthwhile switching.”

96. To use white ink does that require not using light colors in order to make space for the white ink?Yes, in the current configuration you can either use 6 colors of CMYK + White.

97. Is spot varnish available?“Not using varnish from the printer because we have a regular varnish. To use varnish we would have to remove the light colors.”

98. What is the cost, in ink, per square unit?Between 1.80 and 2 Euros per square meter.

99. What is the ink usage compared with a solvent printer?UV uses less ink, about 50% less.

100. Which colors print best?• White onions have perfect purple veins• Meat looks good enough to eat• Blackberries are perfectly natural• Apples and tomatos are good• Res raspberries are very red• Green peppers excellent• Red peppers good.

90. Which substrates must be or ought to be prepared before printing by being corona treated? “Corona treatment is not always good enough.”

91. What problems in feeding exist, such as skew to one side?Skew will be something you have to be careful about with any printer that is not a dedicated flatbed. A dedicated flatbed is a printer where the media does not move; instead the media stays fixed to a vacuum table and the printhead (or the entire table) moves. But not all dedicated flatbeds can accept roll-to-roll materials.

Skew results with hybrid or combo kind of systems because no one single feeding system can accommodate all kinds of surface characteristics or thicknesses of materials.

92. What about edge-to-edge printing (borderless)?Yes, this is possible.

93. How much acclimatization time is needed for the substrates?This is not an issue in this shop as the materials are stored in the same room as the printer.

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101. Which colors were okay but not perfect? • Potatoes were a bit yellow.• Green apples were more accurate than the red apples.

But overall, colors were better than expected for UV-curable ink chemistry.

102. What about overspray, that causes splatter outside the intended printing area? What causes this?“No persistent problems. If there is an issue, we run a test and that removes problems.”

Although there are no major problems (meaning the overspray is not so bad that a client will turn down the job), most UV-printers, including this one, have a slight echo or shadow at the edges.

103. How can you see the remaining ink level?“You can easily see the remaining ink level.” This is something you do not get with the software for the Vutek PressVu 200/600.

104. How often do the ink filters have to be checked? Cleaned? Changed? “Maybe every six months.”

105. What is the longevity outdoors? What about in the full sun in direct sunlight?“So far no problems.”

106. What is the true drying (curing) time of the inks used with this set of lamps? What factors influence the true (total) drying time?The ink does not necessarily totally cure within seconds. Some colors, depending on how thick the ink is laid down, may cure “instantly.” But several factors may result in a cure that takes 24 hours, 48 hours, or weeks. If you set the print mode for “glossy” this reduces the lamp intensity. These prints will outgas for weeks.

But the owners feel that, for all intents and purposes, “we consider the ink is effectively cured already by the time the print comes off the machine. No client has complained of any smell.”

As UV technology evolves, better colors can be reached.

THE UV CURING LAMPS

107. How many different sets of lamps are there? Is there pinning first and then curing later?The Luscher uses a complex system of first pinning and then curing lamps. The new LED lamp system reportedly costs $100,000 as an upgrade (after you have already paid $650,000 for the printer itself).

For 95% of the other UV-curing printers, there is just one basic UV lamp system. This is the case for the Gandinnovations, Vutek, Durst Rho and most other brands.

108. What technology is used in curing lamps: microwave, continuous (mercury arc), or flash (pulsed Xenon)? Mercury arc.

109. Are there shutters?Yes. And there are no reports that we have heard of that the shutters stick.

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With lesser brands of other printers, sometimes their shutters stick, and you have to hit them to get them unstuck (based on a site-visit case study to a printshop in St Louis, Missouri, that had a printer with inadequate shutters on another brand of UV-cured inkjet printer).

110. How many fans are there per lamp?There is one giant fan per lamp.

111. What brand of lamp is used?Dr Höenle, from Germany.

112. How many settings do the lamps have?Overall I would rate the lamp control system (including the fan cooling system) as the most sophisticated that I have seen so far. I can say this partially because I have more knowledge of the Gandy Jeti printer innards, be-cause they open and show absolutely every single part of the printer without hesitation. Gandy service techs around the world in country after country are proud to show me their printers.

With other manufacturers they hem, haw, hedge, and don’t want to explain what’s inside their printers. I un-derstand that, but I can’t write about a technology that they won’t explain. I can’t recommend a system if I don’t know what makes it work.

I have no hesitation recommending the technology inside a Gandy printer because it is open so I can look at it to reach a judgment; it’s not kept a secret.

“The fan works harder as the lamps get hotter.”

113. How often do you need to replace the reflectors? What does this cost?You don’t necessarily have to replace the reflectors unless you detect a particular problem. One machine has been running two years and never had to replace a reflector or even a lamp so far.

114. How long does the lamp last, in terms of hours of operation? How many hours are used up by each “strike” (by each time you turn the lamps on)? “We have not yet had to change any of the lamps; the printer is still too new.”

115. In the areas at left and right of the printing area, is the surface specially protected against the extreme heat?Yes, there are four tiles of a special material on the area where the lamps may rest, park, or otherwise need a protective layer under them.

The fans are considerably big, compared to other UV printers. You need an effective cooling system for an industrial printer of this dimentions.

RIP SOFTWARE

116. Does the price of the printer include a RIP? If a RIP is included or part of a package, is it a lite RIP or a full-featured RIP? Can this RIP be updated? Can it run any other printers?New Solution (for Spain and Portugal) offers support for Wasatch. “We are content with Wasatch; don’t need to experi-ment with any other. Onyx Postershop was slow.

Caldera is supported by some Gandinnovations resellers but not all.

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COLOR MANAGEMENT FEATURES

117. What color management sensors or measuring tools are on-board?It would not be expected that most printers have any of their own color management tools. The ColorSpan 72UVR is the only UV-cured ink flatbed printer that we know of that offers color management features actually built inside the printer.

“New Solution provides all the ICC color profiles that we use”.

PRODUCTIVITY & ROI (Return on Investment)

118. What is the level of productivity, high, medium, low?A sheet 1.5 x 2 meters in size printed so fast I did not have time to move my camera to get a shot of it before the operator took it off and was already plac-ing the next sheet in place to be printed.

119. Can this printer hold up to two or three shifts per day all week?Yes, this is a heavy-duty production printer. Most Chinese-manufactured printers, including those that cost a quarter of a million dollars, tend not to be able to hold up to continuous use. Chinese made parts simply wear out.

ADVERTISING CLAIMS: Slight Exaggeration?

120. How does the actual printer compare with what was claimed in the ads?“I realize that ads are usually exaggerated, so I give a sample for them to print. We are content with what we got with this printer.”

121. Are any systematic mechanical problems documented? For example, if you asked outside industry ex-perts would they reply, “ah, yes, Printer ABC is known for potential XYZ glitches.”If you ask around about one competing brand (as well as when you do site-visit case studies), people tend to complain about poor adhesion of the ink of that other brand. But we do not hear problems or complaints with the ink used by Gandy.

If you ask around about Chinese printers (and when we visit sign shops that have Chinese UV printers), we consistently hear about the constant need for tech support, how the printers are not finished and that defective parts have to be re-placed (and even re-designed from scratch). With a Gandinnovations printer these issues do not exist.

The set-up time of this machine is very short. You connect the printer, put in the ink, and you can start printing.

COMPARISONS WITH OTHER PRINTERS

122. When people are considering buying this printer, what other printer(s) are they also looking at?This print shop already had one solvent printer and preferred for their next machine to have an ink that was not so bad for the environment.

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SUMMARY: Image Quality Issues Relative to Applications

125. What about abrasion (scratch) resistance? How susceptible is the ink to abrasion?“It’s good.”

126. What about solvents such as cleaning solvents? Do they mar, dull, or wash away the ink or change the surface quality?“Have not experimented with cleaning solvents; but no problem with water.”

127. Is text sharp or fuzzy? What is the smallest text that you can easily read? What about ink splatter, either where a dark color adjoins a lighter area, or with black text against a lighter background?“We use uni-directional mode when we need fine text. Also we will update our software to get the new sharp-text capability.”

Editor’s note: at the Sign Madrid show the Gandy brothers revealed their new fine text mode: very impressive coming from a Spectra printhead.

128. What about the dot pattern? Is the image grainy (like sand) or is the image smooth as you would expect of a photograph?Tomatoes had a granular appearance, a fine grain appearance, but visible only at 1 foot away. At a normal viewing distance you do not notice the grainy appearance.

“Customers are not yet used to the grainy texture of the images when seen up close. So sometimes they still prefer output from a solvent-based inkjet printer.”

However the owners of this sign shop state that “yes, clients are content.”

123. What features on the other printers turn them off?We had a Vutek PressVu 320, ‘many problems.’ Evidently it was exchanged for another printer. But the second machine had other problems. “We tried to make it work for 7 or 8 months.”

There is a separate report on the PressVu 320 where we append all the comments the Lisbon team made about the Vutek printer. I asked several people independently and in their own words each described the trials and tribulations with this particular model of Vutek printer. To be fair to Vutek, it may have been the model 320, and not Vutek printers in general. I have visited two print shops that have the model PressVu 200/600, and both are content. However owners of Gandy print-ers tend to be more effusive in their praise of the Jeti UV flatbed machine.

Following their painful experience with a combo style printer (a printer with a transport belt that attempts to handle both flat/rigid materials and roll-to-roll in one single machine, this print shop realized that for serious production they needed a dedicated flatbed and a separate dedicated roll-to-roll machine.

Another factor in the decision to purchase a Gandinnovations Jeti was “we don’t trust Chinese printers.”

124. What aspects of the selected printer help decide in its favor?What sold the Gandy flatbed was that this print shop already had a Gandy solvent printer. They were already content with this machine and with support from New Solution (the dealer for Spain and Portugal).

Although this is a heavy-duty printer, you can print very small text.

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129. Can the system produce glossy finish? Can you select glossy or matte or do you get what the system provides and that is all? If you get only one, or the other, which is it you get?“To achieve a glossy appearance we use varnish or lamination.”

“Otherwise, prints on foam-cor-like material have a nice surface appearance in the sense that they are not too matte.”

130. Are you satisfied with this printer to the point that you would buy another printer from this company?“Yes, we would consider buying another Gandinnovations printer. We are totally content, especially when compared with the many issues with the Vutek UV printer we had.”

Conclusions: Satisfaction Rating

ConclusionsProsThis is a professional machine. “Very precise, we put in a measurement and the printer handles it well.”

Tech support for Gandy printers is excellent in the several countries that I have visited or whose tech support person-nel that I know, such as the US, Europe, Middle East. The day I was in Lisbon a senior tech support manager was re-placing a UV lamp electronic control part. He stayed until midnight to receive the piece that was being shipped by bus in order to arrive that day (since FedEx arrives next day, not same day).

DownsidesNo printer is perfect, but about the only downside I can think of off-hand is that the printheads and UV lamps are not en-closed. It is an open design, as are the ColorSpan 72UVX and the Zund 215 series printers.

General CommentsThis is the busiest print shop I have seen, though a UV-print shop I visited in Guatemala came in close second (they have an Infiniti UV printer there). NG5 is clearly attracting lots of clients and big business with their two UV printers. They would not be able to satisfy their clients with a lesser printer. No Chinese printer could survive being run multiple shifts a day. When you are in the big leagues, it is false economy to buy a cheap printer. On the contrary, you want a serious production printer and these cost serious money. But you get your ROI every month.

If your printer is constantly down you will use clients faster than you can imagine. So trying to save money by buying a cheap machine is not a clever idea.

Paying a large sum for a Swiss-made UV printer is not necessarily a good investment either. If you are thinking of buying a Luscher JetPrint flatbed UV-cured inkjet printer, you better get your hands on the FLAAR Reports on the Luscher: we have two different site-visit case studies and one general evaluation/review.

We also have FLAAR Reports on two models of Swiss-made Zund UV printers.

“70 to 80% of my business is UV-cured. Of this, about 5 to 10% is with the roll-to-roll UV printer.”

“All we have to do is show a client the samples and we have a new client. Our company has grown so much that we can barely handle more work.”

Vutek is currently in its fourth generation. Durst is in about a third generation. The Gandy brothers got it right the first time around.

Chinese-made UV printers will eventually work the bugs out, but I do not know any Chinese manufactured printer that is as well constructed as a Gandinnovations printer. I doubt any Chinese UV printer could possibly hold up to two-shifts a day, day after day.

First issued October 2006.

Gandinnovations company is currently under CCAA protection. They are working hard to resolve the situation. As soon as more information is available we will update this note in the future.

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Reality Check

Being a university professor for many years does not mean we know everything. But intellectual curiosity often leads us to enter areas that are new to us. So we do not shirk from entering areas where we are obviously not yet expert. If in your years of wide format print-ing experience have encountered results different that ours, please let us know at [email protected]. We do not mind eating crow, though so far it is primarily a different philosophy we practice, because since we are not dependent on sales commissions we can openly list the glitches and defects of those printers that have an oc-casional problem.

FLAAR and most universities have corporate sponsors but FLAAR web sites do not accept advertising, so we don’t have to kowtow to resellers or manufacturers. We respect their experience and opinion, but we prefer to utilize our own common sense, our in-house experi-ences, the results from site-visit case studies, and comments from the more than 53,000 of our many readers who have shared their experiences with us via e-mail (the Survey Forms).

Licensing Information

If you wish to distribute this report to other people within your company, please obtain a site licensing agreement for multiple copies from FLAAR by contacting [email protected] Substantial discounts are available for licensing to distribute with-in your company; we call this a subscription. The advantage of a subscription license is that you can opt for automatic updates. You may have noticed that FLAAR reports tend to be updated as additional information becomes available.

In some instances a license would be available to distribute out-side your company, including in other languages.

To distribute this report without subscription/license violates federal copyright law. To avoid such violations for you, and your company, you can easily order additional copies from www.wide-format-printers.NET.

Update PolicyStarting in 2008, updates on UV-curable wide-format inkjet printers are available for all individuals and companies which have a sub-scription, or to companies who are research project sponsors. If you are a Subscriber or manager in a company that is a research sponsor, you can obtain the next update by writing [email protected]. If you are neither a Subscriber or a research sponsor, simply order the newest version via the e-commerce system on www.wide-format-printers.NET. Please realize that because we have so many publications and many are updated so frequently that we have no realistic way to notify any reader of when just one particular report is actually updated.

There is a free PDF that describes the UV-curable inkjet printer Sub-scription system. Subscriptions are available only for UV-related wide-format printer publications.

FLAAR Reports on UV-curable roll-to-roll, fl atbed, hybrid, and combo printers are updated when new information is available. We tend to update the reports on new printers, on printers that readers ask about the most, and on printers where access is facilitated (such as factory visits, demo-room visits, etc).

Reports on obsolete printers, discontinued printers, or printers that not enough people ask about, tend not to be updated.

FLAAR still publishes individual reports on solvent printers, and on giclee printers, but subscriptions on these are not yet available; these FLAAR Reports on solvent, eco-solvent, and water-based wide for-mat printers have to be purchased one by one.

Please Note

This report has not been licensed to any printer manufacturer, dis-tributor, dealer, sales rep, RIP company, media, or ink company to distribute. So, if you obtained this from any company, you have a pirated copy.

If you have received a translation, this translation is not au-thorized unless posted on a FLAAR web site, and may be in violation of copyright (plus if we have not approved the translation it may make claims that were not our intention).

Also, since this report is frequently updated, if you got your ver-sion from somewhere else, it may be an obsolete edition. FLAAR reports are being updated all year long, and our comment on that product may have been revised positively or negatively as we learned more about the product from end users.

If you receive any FLAAR Report from a sales rep, in addition to being violation of copyright, it is useful to know if there is a more recent version on the FLAAR web site, because every month new UV printers are being launched. So what was good technology one month, may be replaced by a much better printer elsewhere the next month.

To obtain a legitimate copy, which you know is the complete re-port with nothing erased or changed, and hence a report with all the original description of pros and cons, please obtain your origi-nal and full report straight from www.FLAAR.org.

Your only assurance that you have a complete and authentic evaluation which describes all aspects of the product under consideration, benefi ts as well as defi ciencies, is to obtain these reports directly from FLAAR, via www.wide-format-print-ers.NET.

Citing and Crediting

A license from FLAAR is required to use any material whatsoever from our reports in any commercial advertisement or PR Release.

If you intend to quote any portion of a FLAAR review in a PowerPoint presentation, if this is in reference to any product that your company sells or promotes, then it would be appropriate to ask us fi rst. FLAAR reports are being updated every month sometimes, and our comment on that product may have been revised as we learned more about the product from end users. Also, we noticed that one company cited the single favorable comment we made on one nice aspect of their printer, but neglected to cite the rest of the review which pointed out the features of the printer which did not do so well. For them to cor-rect this error after the fact is rather embarrassing. So it is safer to ask-before-you-quote a FLAAR review on your product.

The material in this report is not only copyright, it is also based on years of research. Therefore if you cite or quote a pertinent section, please provide a proper credit, which would be minimally “Nicholas Hellmuth, year, www.FLAAR.org.” If the quote is more than a few

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22Gandinnovations 3150 UV Site-Visit

words then academic tradition would expect that a footnote or en-try in your bibliography would reference the complete title. Publisher would be www.FLAAR.org.

If you intend to quote any portion of a FLAAR review in a PowerPoint presentation, if this is in reference to any product that your company sells or promotes, then it would be appropriate to license the report or otherwise notify us in advance. FLAAR reports are being updated every week sometimes, and our comment on that product may have been revised as we learned more about the product from end users. Also, we noticed that one company cited the single favorable com-ment we made on one nice aspect of their printer, but neglected to cite the rest of the review which pointed out the features of the printer which did not do so well. For them to correct this error after the fact is rather embarrassing. So it is safer to ask-before-you-quote a FLAAR review on your product.

Legal notice

Inclusion in this study by itself in no way endorses any printer, media, ink, RIP or other digital imaging hardware or software. Equally, exclu-sion from this study in no way is intended to discredit any printer.

Advisory

We do our best to obtain information which we consider reliable. But with hundreds of makes and models of printers, and sometimes when information about them is sparse, or confl icting, we can only work with what we have available. Thus you should be sure to rely also on your own research, especially asking around. Find another trustworthy end-user of the same make and model you need to know about. Do not make a decision solely on the basis of a FLAAR report because your situation may be totally different than ours. Or we may not have known about, and hence not written about, one aspect or another which is crucial before you reach your decision.

The sources and resources we may list are those we happen to have read. There may be other web pages or resources that we missed. For those pages we do list, we have no realistic way to verify the ve-racity of all their content. Use your own common sense plus a grain of salt for those pages which are really just PR releases or outright ads.

We are quite content with the majority of the specifi c printers, RIPs, media, and inks we have in the FLAAR facilities. We would obviously never ask for hardware, software, or consumables that we knew in advance would not be good. However even for us, a product which looks good at a trade show, sounds good in the ad literature, and works fi ne for the fi rst few weeks, may subsequently turn out to be a lemon.

Or the product may indeed have a glitch but one that is so benign for us, or maybe we have long ago gotten used to it and have a work-around. And not all glitches manifest themselves in all situations, so our evaluator may not have been suffi ciently affected that he or she made an issue of any particular situation. Yet such a glitch that we don’t emphasize may turn out to be adverse for your different or spe-cial application needs.

Equally often, what at fi rst might be blamed on a bad product, often turns out to be a need of more operator experience and training. More often than not, after learning more about the product it becomes pos-sible to produce what it was intended to produce. For this reason it is crucial for the FLAAR team and their university colleagues to interact

with the manufacturer’s training center and technicians, so we know more about a hardware or software. Our evaluations go through a process of acquiring documentation from a wide range of resources and these naturally include the manufacturer itself. Obviously we take their viewpoints with a grain of salt but often we learn tips that are worthy of being passed along.

FLAAR has no way of testing 400+ specifi cations of any printer, much less the over 101 different UV printers from more than 46 manufac-turers. Same with hundreds of solvent printers and dozens of water-based printers. We observe as best we can, but we cannot take each printer apart to inspect each feature. And for UV printers, these are too expensive to move into our own facilities for long-range testing, so we do as best as is possible under the circumstances. And when a defi ciency does become apparent, usually from word-of-mouth or from an end-user, it may take time to get this written up and issued in a new release.

Another reason why it is essential for you to ask other printshop own-ers and printer operators about how Brand X and Y function in the real world is that issues may exist but it may take months for these issues to be well enough known for us to know the details. Although often we know of the issues early, and work to get this information into the PDFs, access to information varies depending on brand and model. Plus with over 300 publications, the waiting time to update a specifi c report may be several months. Plus, once a printer is considered obsolete, it is not realistic to update it due to the costs involved.

For these reasons, every FLAAR Report tries to have its publication date on the front outside cover (if we updated everything instantly the cost would be at commercial rates and it would not be possible to cover these expenses). At the end of most FLAAR Reports there is additionally a list of how many times that report has been updated. A report with lots of updates means that we are updating that subject based on availability of new information. If there is no update that is a pretty good indication that report has not been updated! With 101 models of UV printers, several hundred solvent printers, and scores of water-based printers, we tend to give priority to getting new re-ports out on printers about which not much info at all is available elsewhere. So we are pretty good about reporting on advances in LED curing. But glitches in a common water-based printer will take longer to work its way through our system into an update, especially if the glitch occurs only in certain circumstances, for example, on one type of media. With several hundred media types, we may not yet have utilized the problem media. While on the subject of doing your own research, be sure to ask both the printer operator and printshop owner or manager: you will generally get two slightly different stories. A printer operator may be aware of more glitches of the printer than the owner.

If a printer is no longer a prime model then there is less interest in that printer, so unless a special budget were available to update old reports, it is not realistic to update old reports. As always, it is essen-tial for you to visit printshops that have the printers on your short-list and see how they function in the real world.

But even when we like a product and recommend it, we still can’t guarantee or certify any make or model nor its profi tability in use because we don’t know the conditions under which a printer system might be utilized in someone else’s facility. For ink and media, espe-cially after-market third-party ink and media, it is essential that you test it fi rst, under your conditions. We have no way to assure that any ink or media will be acceptable for your specifi c needs in your specifi c print shop. As a result, products are described “as is” and without warranties as to performance or merchantability, or of fi tness

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for a particular purpose. Any such statements in our reports or on our web sites or in discussions do not constitute warranties and shall not be relied on by the buyer in deciding whether to purchase and/or use products we discuss because of the diversity of conditions, materials and/or equipment under which these products may be used. Thus please recognize that no warranty of fi tness or profi tability for a par-ticular purpose is offered.

The user is advised to test products thoroughly before relying on them. We do not have any special means of analyzing chemical con-tents or fl ammability of inks, media, or laminates, nor how these need to be controlled by local laws in your community. There may well be hazardous chemicals, or outgassing that we are not aware of. Be aware that some inks have severe health hazards associated with them. Some are hazardous to breathe; others are hazardous if you get them on your skin. For example, some chemicals such as cyclo-hexanone do not sound like chemicals you want to breathe every day. Be sure to obtain, read, and understand the MSDS sheets for the inks, media, and laminates that you intend to use. Both solvent, eco-solvent, and UV-curable inks are substances whose full range of health and environmental hazards are not yet fully revealed. It is es-sential you use common sense and in general be realistic about the hazards involved, especially those which are not listed or which have not yet been described. FLAAR is not able to list all hazards since we are not necessarily aware of the chemical components of the prod-ucts we discuss. Our reports are on usability, not on health hazards.

Most inks are clearly not intended to be consumed. Obviously these tend to be solvent inks and UV-curable inks. Yet other inks are edible, seriously, they are printed on birthday cakes. Indeed Sensient is a leader in a new era of edible inks. Therefore the user must assume the entire risk of ascertaining information on the chemical contents and fl ammability regulations relative to inks, media or laminates as well as using any described hardware, software, accessory, service, technique or products.

We have no idea of your client’s expectations. What students on our campus will accept may not be the same as your Fortune 500 clients. In many cases we have not ourselves used the products but are bas-ing our discussion on having seen them at a trade show, during visit-ing a print shop, or having been informed about a product via e-mail or other communication.

Results you see at trade shows may not be realistic

Be aware that trade show results may not be realistic. Trade shows are idealized situations, with full-time tech support to keep things run-ning. The images at a trade show may be tweaked. Other images make be “faked” in the sense of slyly putting on primer without telling the people who inspect the prints. Most UV inks don’t stick to all ma-terials; many materials need to be treated.

Or the UV prints may be top-coated so that you can’t do a realistic scratch test.

Booth personnel have many standard tricks that they use to make their output look gorgeous. In about half the cases you will not likely obtain these results in real life: in most cases they are printing uni-directional, which may be twice as slow as bi-directional.

Trade show examples tend to be on the absolutely best media. When you attempt to save money and use economy media you will quickly notice that you do not get anywhere near the same results as you saw in the manufacturer’s trade show booth, or pictured in their glossy advertisement. Five years ago we noticed Epson was laminat-

ing prints to show glossy output because their pigmented inks could not print on actual glossy media. The same equipment, inks, media, and software may not work as well in your facility as we, or you, see it at a trade show. All the more reason to test before you buy; and keep testing before you make your fi nal payment. Your ultimate protection is to use a gold American Express credit card so you can have lever-age when you ask for your money back if the product fails.

Images printed at trade show may be in uni-directional mode: so you may not realize the printer has bi-directional (curing) banding defects until you unpack it in your printshop. Bi-directional curing banding is also known as the lawnmower effect. Many printers have this defect; sometimes certain modes can get rid of it, but are so slow that they are not productive.

You absolutely need to do print samples with your own images and the kind provided by your clients. Do not rely on the stock photos provided by the printer, ink, media, or RIP manufacturer or reseller. They may be using special images which they know in advance will look fabulous on their printer. Equally well, if you send your sample images to the dealer, don’t be surprised if they come back looking awful. That is because many dealers won’t make a serious effort to tweak their machine for your kind of image. They may use fast speed just to get the job done (this will result in low quality). Check with other people in your area, or in the same kind of print business that you do. Don’t rely on references from the reseller or manufacturer (you will get their pet locations which may be unrealistically gushy): fi nd someone on your own.

Factors infl uencing output

Heat, humidity, static, dust, experience level of your workers (wheth-er they are new or have prior years experience): these are all factors that will differ in your place of business as compared with test results or demo room results.

Actually you may have people with even more experience than we do, since we deliberately use students to approximate newbies. FLAAR is devoted to assisting newcomers learn about digital imaging hard-ware and software. This is why Nicholas Hellmuth is considered the “Johnny Appleseed” of wide format inkjet printers.

Therefore this report does not warranty any product for any quality, performance or fi tness for any specifi c task, since we do not know the situation in which you intend to use the hardware or software. Nor is there any warranty or guarantee that the output of these products will produce salable goods, since we do not know what kind of ink or media you intend to use, nor the needs of your clients. A further reason that no one can realistically speak for all aspects of any one hardware or software is that each of these products may require ad-ditional hardware or software to reach its full potential.

For example, you will most likely need a color management system which implies color measurement tools and software. To handle ICC color profi les, you may need ICC color profi le generation software and a spectrophotometer since often the stock pre-packaged ICC color profi les which come with the ink, media, printers and/or RIPs may not work in your situation. Not all RIPs handle color manage-ment equally, or may work better for some printer-ink-media combi-nations than for others.

Be aware that some RIPs can only accept ICC color profi les: you quickly fi nd out the hard way that you can’t tweak these profi les nor generate new ones. So be sure to get a RIP which can handle all aspects of color management. Many RIPs come in different levels.

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24Gandinnovations 3150 UV Site-Visit

You may buy one level and be disappointed that the RIP won’t do everything. That’s because those features you may be lacking are available only in the next level higher of that RIP, often at consid-erable extra cost. Same thing in the progression of Chevy through Pontiac to Cadillac, or the new Suburbans. A Chevy Suburban simply does not have all the bells and whistles of the Cadillac Escalade ver-sion of this SUV.

Don’t blame us… besides, that’s why we are warning you. This is why we have a Survey Form, so we can learn when you fi nd products that are inadequate. We let the manufacturers know when end users complain about their products so that the manufacturers can resolve the situation when they next redesign the system.

Most newer printer models tend to overcome defi ciencies of earlier models. It is possible that our comparative comments point out a glitch in a particular printer that has been taken care of through an improvement in fi rmware or even an entirely new printer model. So if we point out a defi ciency in a particular printer brand, the model you may buy may not exhibit this headache, or your kind of printing may not trigger the problem. Or you may fi nd a work-around.

Just remember that every machine has quirks, even the ones we like. It is possible that the particular kind of images, resolution, inks, media, or other factors in your facility are suffi ciently different than in ours that a printer which works just fi ne for us may be totally unsatis-factory for you and your clients. However it may be that the specifi c kind of printing you need to do may never occasion that shortcoming. Or, it may be that your printer was manufactured on a Monday and has defects that are atypical, show up more in the kind of media you use which we may not use as often or at all during our evaluations. Equally possibly a printer that was a disaster for someone else may work fl awlessly for you and be a real money maker for your com-pany.

So if we inspect a printer in a printshop (a site-visit case study), and that owner/operator is content with their printer and we mention this; don’t expect that you will automatically get the same results in your own printshop.

In some cases a product may work better on a Macintosh than on a PC. RIP software may function well with one operating system yet have bugs and crash on the same platform but with a different oper-ating system. Thus be sure to test a printer under your own specifi c work conditions before you buy.

And if a printer, RIP, media, or ink does not function, return it with no ands, ifs or buts. Your best defense is to show an advertising claim that the printer simply can’t achieve. Such advertising claims are in violation of federal regulations, and the printer companies know they are liable for misleading the public.

But before you make a federal case, just be sure that many of the issues are not user error or unfamiliarity. It may be that training or an additional accessory can make the printer do what you need it to ac-complish. Of course if the printer ads did not warn you that you had to purchase the additional pricey accessory, that is a whole other issue. Our reviews do not cover accessories since they are endless, as is the range of training, or lack thereof, among users.

The major causes of printer breakdown and failure is lack of main-tenance, poor maintenance, spotty maintenance, or trying to jerry-rig some part of the printer. The equally common cause of printer breakdown is improper use, generally due from lack of training or experience. Another factor is whether you utilize your printer all day

every day. Most solvent and UV printers work best if used frequently. If you are not going to use your printer for two or three days, you have to put fl ush into the system and prepare it for hibernation (even if for only four or fi ve days). Then you have to fl ush the ink system all over again.

Also realize that the surface of inkjet prints are fragile and gener-ally require lamination to survive much usage. Lamination comes in many kinds, and it is worth fi nding a reliable lamination company and receiving training on their products.

Also realize that no hybrid or combo UV printer can feed all kinds of rigid materials precisely. Some materials feed well; others feed poorly; others will skew.

Although we have found several makes and models to work very well in our facilities, how well they work in your facilities may also depend on your local dealer. Some dealers are excellent; others just sell you a box and can’t provide much service after the sale. Indeed some low-bid internet sales sources may have no technical backup what-soever. If you pay low-bid price, you can’t realistically expect special maintenance services or tech support later on from any other dealer (they will tell you to return to where you paid for the product). This is why we make an effort to fi nd out which dealers are recommendable. Obviously there are many other dealers who are also good, but we do not always know them. To protect yourself further, always pay with a level of credit card which allows you to refuse payment if you have end up with a lemon. A Gold American Express card allows you to re-fuse payment even months after the sale. This card may also extend your warranty agreement in some cases (check fi rst).

Most of the readers of the FLAAR Reports look to see what print-ers we use in our own facilities. Readers realize that we will have selected the printers that we like based on years of experience and research. Indeed we have met people at trade shows who told us they use the FLAAR web site reports as the shopping list for their corporate purchases.

Yes, it is rather self-evident that we would never ask a manufacturer to send a product which we knew in advance from our studies was no good. But there are a few other printers which are great but we simply do not have them in our facilities yet.

So if a printer is not made available by its manufacturer, then there is no way we can afford to have all these makes and models in our facil-ity. Thus to learn about models which we do not feature, be sure to ask around in other print shops, with IT people in other corporations, at your local university or community college. Go to trade shows….but don’t use only the booth…ask questions of people in the elevator, in line at the restaurant, anywhere to escape the smothering hype you get in the booth.

Realize that a FLAAR Report on a printer is not by itself a recommen-dation of that printer. In your local temperature, in your local humidity, with the dust that is in your local air, with your local operator, and with disorientation of the insides of a printer during rough shipment and installation, we have no knowledge of what conditions you will face in your own printshop. We tend to inspect a printer fi rst in the manufacturing plant demo room: no disjointed parts from any ship-ment since this printer has not been lifed by cranes and run over a rough pot-holed highway or kept in smeltering heat or freezing cold during shipment.

Taking into consideration we do not know the conditions in which you may be using your hardware, software, or consumables, neither

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25Gandinnovations 3150 UV Site-Visit

the author nor FLAAR nor either university is liable for liability, loss or damage caused either directly or indirectly by the suggestions in this report nor by hardware, software, or techniques described herein because.

Availability of spare parts may be a signifi cant issue

Chinese printers tend to switch suppliers for spare parts every month or so. So getting spare parts for a Chinese printer will be a chal-lenge even if the distributor or manufacturer actually respond to your e-mails at all. Fortunately some companies to have a fair record of response; Teckwin is one (based on a case of two problematical hy-brid UV printers in Guatemala). The distributor said that Teckwin sent a second printer at their own expense and sent tech support per-sonnel at their expense also. But unfortunately both the hybrid UV printers are still abandoned in the warehouse of the distributor; they were still there in January 2009. But Teckwin has the highest rating of any Chinese company for interest in quality control and realization that it is not good PR to abandon a client or reseller or distributor all together.Recently we have heard many reports of issues of getting parts from manufacturers in other countries (not Asia). So just because you printer is made in an industrialized country, if you are in the US and the manufacturer is X-thousand kilometers or miles away, the wait may be many days, or weeks.

Lack of Tech Support Personnel is increasing

The book of sales in the third quarter of 2008 resulted in many tech support problems.

The recession resulted in even more: some manufacturers may need to skimp on quality control during a recession, or switch to cheaper parts suppliers. Plus they are not hiring enough tech support during a recession. So the bigger and more successful the company, in some cases the worse these particular problems may be.

Any new compiled printer may take a few months to break in

Any new printer, no matter who the manufacturer, or how good is the engineering ane electronics, will tend to have teething issues. Until the fi rmware is updated, you may be a beta tester. This does not mean the printer should be avoided, just realize that you may have some downtime and a few headaches. Of course the worst case sce-nario for this was the half-million dollar Luscher JetPrint: so being “Made in Switzerland” was not much help.

Counterfeit parts are a problem with many printers made in China

Several years ago many UV printers made in China and some made elsewhere in Asia had counterfeit parts. No evaluation has the fund-ing available to check parts inside any printer to see if they are from the European, Japanese, or American manufacturer, or if they are a clever counterfeits.

Be realistic and aware that not all materials can be printed on equally well

Many materials don’t feed well through hybrid (pinch roller on grit roller systems) or combo UV systems (with transport belts). Banding, both from poor feeding, and from bi-directional (lawnmower effect) are common on many UV-curable inkjet printers. It is typical for some enthusiastic vendors to claim verbally that their printer can print on anything and everything. But once you unpack

the printer and set it up, you fi nd that it requires primer on some materials; on other materials it adheres for a few weeks but then falls off.

And on most hybrid and many combo printers, some heavy, thick, or smooth-surfaced materials skew badly. Since the claim that the printer will print on everything is usually verbal, it is tough to prove this aspect of misleading advertising to a jury.

Not all inks can print on all materials. And at a trade show, many of the materials you see so nicely printed on, the manufacturer may be adding a primer at night or early in the morning: before you see the machine printing on this material.

We feel that the pros and cons of each product speak more than adequately for themselves. Just position the ad claims on the left: put the actual performance results on the right. The unscrupulous hype for some printers is fairly evident rather quickly.

Be sure to check all FLAAR resources

Please realize that with over 200 different FLAAR Reports on UV printers, you need to be sure to check the more obscure ones too. If a printer has a printhead issue, the nitty gritty of this may be in the FLAAR Report on printheads. The report on the model is a general introduction; if we discussed the intimate details of printheads then some readers might fall asleep. And obviously do not limit yourself to the free reports. The technical details may be in the reports that have a price to them. Our readers have said they prefer to have the general basics, and to park the real technical material in other reports that people can buy if they really want that level of information.

So it may be best to ask for personal consulting. The details of the problems with the ColorSpan 5400uv series are rather complex: namely the center row of the Ricoh printheads. This would require an expensive graphic designer and consultants to show the details. And the design of the printhead would probably be altered by the time we did any of this anyway. So it is essential to talk with people: with other end-users, and with FLAAR in person on a consulting basis.

Acknowledgements

With 12 employees the funding has to come from somewhere, so we do welcome project sponsorship, research grants, contributions that facilitate our educational programs, scholarships for co-op interns and graduate students, and comparable project-oriented funding from manufacturers. The benefi t for the end-user is a principle called academic freedom, in this case,

• The freedom of a professor or student to speak out relative to the pros and cons of any equipment brought to them to benchmark.•The freedom to design the research project without outside meddling from the manufacturer.

Fortunately, our budget is lean and cost effective as you would expect for a non-profi t research institute. As long as we are not desperate for money we can avoid the temptation to accept payment for reprinting corporate PR hype. So the funding is used for practical research. We do not accept (nor believe) and certainly do not regurgitate corporate PR. For example, how many manufacturer’s PR photos of their prod-ucts have you seen in our reports or on our web sites?

Besides, it does not take any money to see which printers and RIPs function as advertised and which don’t. We saw one hyped printer grind to a halt, malfunction, or otherwise publicly display its incapa-bilities at several trade shows in a row. At each of those same trade

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26Gandinnovations 3150 UV Site-Visit

shows another brand had over 30 of their printers in booths in virtu-ally every hall, each one producing museum quality exhibits. Not our fault when we report what we see over and over and over again. One of our readers wrote us recently, “Nicholas, last month you recom-mended the …… as one of several possible printers for our needs; we bought this. It was the best capital expenditure we have made in the last several years. Just wanted to tell you how much we appreci-ate your evaluations….”FLAAR is a non-profi t educational and research organization dedi-cated for over 36 years to professional photography in the arts, tropi-cal fl ora and fauna, architectural history, and landscape panorama photography.

Our digital imaging phase is a result of substantial funding in 1996 from the Japanese Ministry of Public Education for a study of scan-ning and digital image storage options. This grant was via Japan’s National Museum of Ethnology, Osaka, Japan. That same year FLAAR also received a grant of $100,000 from an American foun-dation to do a feasibility study of digital imaging in general and the scanning of photographic archives in particular.

The FLAAR web sites began initially as the report on the results of these studies of scanners. Once we had the digital images we began to experiment with digital printers. People began to comment that our reports were unique and very helpful. So by 1999 we had entire sec-tions on large format printers.FLAAR has existed since 1969, long before inkjet printers existed. Indeed we were writing about digital imaging before HP even had a color inkjet system available. In 2000 FLAAR received an educa-tional grant from Hewlett-Packard large format division, Barcelona, Spain, for training, for equipment, and to improve the design and navigation on the main web sites of the FLAAR Network. This grant ran its natural course, and like all grants, reached its fi nishing point, in this case late 2005.

In some cases the sponsorship process begins when we hear end-users talking about a product they have found to be better than other brands. We keep our ears open, and when we spot an espe-cially good product, this is the company we seek sponsorship from. It would not be wise of us to seek sponsorship from a company with a sub-standard or otherwise potentially defective printer. So we usu-ally know which printers are considered by end-users to be among the better brands before we seek sponsorship. After all, out of the by now one million readers, we have heard plenty about every single printer out there.

We thank MacDermid ColorSpan (now part of HP), Hewlett-Packard, Parrot Digigraphic, Color DNA, Canon, Gandinnovations, and other companies for providing funding for technology training for the FLAAR staff and our colleagues at Bowling Green State University in past years and for funds to allow us to attend all major international trade shows, which are ideal locations for us to gather information. We thank Sun LLC, Caldera, Raster Printers (EFI Rastek), DEC LexJet, DigiFab, Barbieri electronic, Seiko, Mutoh Europe, IP&I, Dilli, Yuhan-Kimberly, GCC, Grapo, Durst, and WP Digital for providing funds so that we can make more of our publications free to end-users. During 2000-2001 we had grants to cover all the costs of our publications, and all FLAAR Reports were free in those early years. As that early grant naturally expired after a few years, we had to begin charging for some of our reports to cover costs. Now (in 2009), we are seeking corporate sponsorship so we can gradually make another 20% of our publications free to our readers.

Since 2006 we do a major part of our evaluations at a factory and headquarters demo room. Since the university does not fund any of

these trips, it is traditional for the manufacturer to fund a research sponsorship. In the US this is how most university projects are initi-ated for decades now, and it is increasing. In fact there is a university in Austria that is not an “edu” but is a “GmbH”, funded by the chamber of commerce of that part of Austria. In other words, a university as an educational institution, but functioning in the real world as an actual business. This is a sensible model.

It has been helpful when companies make it possible for us to fl y to their headquarters so we can inspect their manufacturing facili-ties, demo rooms, and especially when the companies make their research, engineering and ink chemistry staff available for discus-sions. When I received my education at Harvard I was taught to have a desire to learn new things. This has guided my entire life and is what led me into wide-format digital imaging technology: it is con-stantly getting better and there is a lot to learn every month. Thus I actively seek access to improving my understanding of wide format printer technology so that we can better provide information to the approximately quarter-million+ readers of our solvent and UV printer web site (www.large-format printers.org) and the over half a million who read either our wide-format-printers.org site or our roughly half million combined who read our digital-photography.org and www.FineArtGicleePrinters.org sites.

Barbieri electronic (color management), Caldera (RIP), ColorSpan, DEC, Durst, Gerber, Grapo, IP&I, Mimaki USA, Mutoh, Dilli, GCC, NUR, Oce, Shiraz (RIP), Sun, Teckwin, VUTEk, WP Digital, Xerox, Yuhan-Kimberly, Zund have each brought FLAAR staff to their head-quarters and printer factories. Bordeaux, InkWin and Sunfl ower ink have brought us to inspect their ink manufacturing facilities and demo rooms. We have visited the world headquarters and demo rooms of HP in Barcelona and received informative and helpful technology briefi ngs. We are under NDA as to the subjects discussed but it is important that we be open where we have visited. Mimaki Europe has had FLAAR as their guest in Europe to introduce their fl atbed UV printer, as have other UV-curable manufacturers, again, under NDA as to the details since often we are present at meetings where unreleased products are discussed. Xaar has hosted an informative visit to their world headquarters in the UK. You don’t get this level of access from a trade magazine writer, and I can assure you, we are provided much more detailed information and documentation in our visits than would be provided to a magazine author or editor. Com-panies have learned that it’s a lot better to let us know up front and in advance the issues and glitches with their printers, since they now know we will fi nd out sooner or later on our own. They actually tell us they realize we will fi nd out on our own anyway.

Contributions, grant, sponsorships, and project funds from these companies are also used to improve the design and appearance of the web sites of the FLAAR Information Network. We thank Canon, ColorSpan, HP, ITNH, and Mimaki for providing wide format printers, inks, and media to the universities where FLAAR does research on wide format digital imaging. We thank Epson America for providing an Epson 7500 printer many years ago, and Parrot Digigraphic for providing three different models of Epson inkjet printers to our fa-cilities on loan at BGSU (5500, 7600, 7800). We thank Mimaki USA for providing a JV4 and then a Mimaki TX-1600s textile printer and Improved Technologies (ITNH) providing their Ixia model of the Iris 3047 giclee printer.

We thank 3P Inkjet Textiles and HP for providing inkjet textiles so we could learn about the different results on the various textiles. IJ Tech-nologies, 3P Inkjet Textiles, ColorSpan, Encad, HP, Nan Ya Pepa, Oracal, Tara and other companies have provided inkjet media so we can try it out and see how it works (or not as the case may be; several

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27Gandinnovations 3150 UV Site-Visit

inkjet media failed miserably, one from Taiwan, the other evidently from Germany!). We thank Aurelon, Canon, ColorGate, ColorSpan, ErgoSoft, HP, PerfectProof, PosterJet, Onyx, Ilford, CSE ColorBurst, ScanvecAmiable, Wasatch and many other RIP companies for pro-viding their hardware and software RIPs.

We thank Dell Computers for providing awesome workstations for testing RIP software and content creation with Adobe Photoshop and other programs. We also appreciate the substantial amount of soft-ware provided by Adobe. As with other product loaned or provided courtesy of ProVar LLC (especially the 23” monitors which makes it so much easier to work on multiple documents side by side).

We thank Betterlight, Calumet Photographic, Global Graphics, West-cott, Global Imaging Inc. Phase One, and Bogen Imaging for helping to equip our archaeological photo studios at the university and its archaeology museum in Guatemala. Heidelberg, Scitex, CreoSci-tex (now Kodak) and Cruse, both in Germany, have kindly provided scanners for our staff to evaluate.

We really liked some of the results whereas some of the other prod-ucts were a bit disappointing. Providing samples does not infl uence the evaluations because the evaluators are students, professors, and staff of Bowling Green State University. These personnel are not hired by any inkjet printer company; they were universities employ-ees (as was also true for Nicholas Hellmuth). The testing person for the HP ColorPro (desktop printer) said he frankly preferred his Epson printer. When we saw the rest results we did not include this Heweltt-Packard ColorPro printer on our list of recommended printers, but we love our HP DesignJet 5000ps so much we now have two of them, one at each university.

Sometimes we hear horror stories about a printer. The only way we can tell whether this is the fault of the printer design, or lack of training of the operator, is to have the printer ourselves in-house. Of course some printer manufacturers don’t understand the reasons we need to have each make and model; they are used to loaning their demo units for a week or so. That is obviously inadequate for a seri-ous review.

Some of the media provided to us failed miserably. Three printers failed to meet common sense usability and printability standards as well (HP 1055, one older desktop model (HP Color Pro GA), and one Epson). Yet we know other users who had better results; maybe ours came down the assembly line on a Monday or Friday afternoon, when workers were not attentive. One costly color management soft-ware package was judged “incapable” by two reviewers (one from the university; second was an outside user who had made the mis-take of buying this package).

So it’s obvious that providing products or even a grant is no shield from having your products fail a FLAAR evaluation. The reason is clear: the end user is our judge. The entire FLAAR service program is to assist the people who need to use digital imaging hardware and software. If a product functions we fi nd out and promulgate the good news. If a product is a failure, or more likely, needs some improve-ment in the next generation, we let people know. If a product is hyped by what an informed user would recognize as potentially false and misleading nonsense, then we point out the pathetic discrepancies very clearly.

This is what you should expect from an institute which is headed by a professor.

Actually, most of our reviews are based on comments by end users. We use their tips to check out pros and cons of virtually every product

we discuss. You can’t fool a print shop owner whose printer simply fails to function as advertised. And equally, a sign shop owner who earns a million dollars a year from a single printer brand makes an impact on us as well. We have multiple owners of ColorSpan printers tell us that this printer is their real money earner for example. We know other print shops where their primarily income is from Encad printers. Kinkos has settled on the HP 5000 as its main money maker production machine, and so on.

Yet we have documentation of several print shop companies whose business was ruined by specifi c brands that failed repeatedly. It is noteworthy that it is always the same brand or printer at both loca-tions: one due to banding and printheads then simply no longer print-ing one color; the other brand due to pokiness of the printer simply not being competitively fast enough. Same with RIPs, we have con-sistent statements of people using one RIP, and only realizing how weak it was when they tried another brand which they found sub-stantially better. Thus we note that companies which experiment with more than one brand of product tend to realize more quickly which brand is best. This is where FLAAR is in an ideal situation: we have nine RIPs and 25 printers. Hence it is logical that we have fi gured out which are best for our situation.

Grant funding, sponsorship, demonstration equipment, and training are supplied from all sides of the spectrum of printer equipment and software engineering companies. Thus, there is no incentive to favor one faction over another. We receive support from three manufactur-ers of thermal printheads (Canon, ColorSpan and HP) and also have multiple printers from three manufacturers of piezo printers (Epson, Seiko, Mutoh, and Mimaki). This is because piezo has defi nite ad-vantage for some applications; thermal printheads have advantages in different applications. Our reviews have universal appeal precisely because we feature all competing printhead technologies. Every printer, RIPs, inks, or media we have reviewed have good points in addition to weaknesses. Both X-Rite and competitor GretagMacbeth provided spectrophotometers. Again, when all sides assist this pro-gram there is no incentive to favor one by trashing the other. Printer manufacturer ad campaigns are their own worst enemy. If a printer did not make false and misleading claims, then we would have noth-ing to fi ll our reviews with refuting the utter nonsense that is foisted on the buying public.

It is not our fault if some printers are more user friendly, print on more media than other brands. It is not our fault that the competing printers are ink guzzlers, are slow beyond belief, and tend to band or drop out colors all together. We don’t need to be paid by the printer companies whose products work so nicely in both our universities on a daily basis. The printers which failed did so in front of our own eyes and in the print shops of people we check with. And actually we do try to fi nd some redeeming feature in the slow, ink gulping brands: they do have a better dithering pattern; they can take thick media that absolutely won’t feed through an HP. So we do work hard at fi nding the benefi cial features even of printers are otherwise get the most critique from our readers. Over one million people will read the FLAAR Information Network in the next 12 months; 480,000 people will be exposed to our reports on wide format printers from combined total of our three sites on these themes. You can be assured that we hear plenty of comments from our readers about which printers func-tion, and which printers fail to achieve what their advertising hype so loudly claims.

An evaluation is a professional service, and at FLAAR is based on more than 11 years of experience. An evaluation of a printer, an ink, a software, laminator, cutter or whatever part of the digital printing workfl ow is intended to provide feedback to all sides. The manufac-turers appreciate learning from FLAAR what features of their printers

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need improvement. In probably half the manufacturers FLAAR has dealt with, people inside the company did not, themselves, want to tell their boss that their pet printer was a dog. So printer, software, and component manufacturers have learned that investing in a FLAAR evaluation of their product provides them with useful return on investment. Of course if a printer manufacturer wants only a slick Success Story, or what we call a “suck up review” that simply panders to the manufacturer, obviously FLAAR is not a good place to dare to ask for such a review. In several instances it was FLAAR Reports that allowed a company to either improve their printer, or drop it and start from scratch and design a new and better one.

And naturally end-users like the opportunity to learn about various printers from a single source that covers the entire range from UV through latex through all fl avors of solvent.

We have also learned that distributors often prefer to accept for distribution a printer or other product on which a FLAAR Report already ex-ists.

We turn down offers of funding every year. These offers come from PO Box enterprises or products with no clearly visible point of manufac-ture. Usually the company making the offer presumes they can buy advertising space just by paying money. But that is not what our readers want, so we politely do not accept such offers of money.

Contributions, grants, sponsorships, and funding for surveys, studies and research is, however, open to a company who has an accepted standing in the industry. It is helpful if the company has a visible presence at leading trade shows and can provide references from both end users and from within the industry. Where possible we prefer to visit the company in person or at least check them out at a trade show. Obvi-ously the product needs to have a proven track record too. Competing companies are equally encouraged to support the FLAAR system. We feel that readers deserve to have access to competing information. Competition is the cornerstone of American individualism and technologi-cal advancement.

FLAAR also covers its costs of maintaining the immense system of 8 web sites in three languages and its facilities in part by serving as a consultant such as assisting inkjet manufacturers learn more about the pros and cons of their own printers as well as how to improve their next generation of printers. It is especially useful to all concerned when manufacturers learn of trends (what applications are popular and for what reasons). For example, manufacturers need to know whether to continue designing software for Mac users, or concentrate software for PC users. So the survey form that you fi ll out is helpful to gather statistics. You benefi t from this in two ways: fi rst, you get the FLAAR reports in exchange for your survey form. Second, your comments bring (hopefully) change and improvement in the next generation of printers. When we do survey statistics, then the names, addresses, and telephone numbers are removed completely. A survey wants only aggregate num-bers, not individuals. However, if you ask about a specifi c brand of printer, and do not opt out, we forward your request to a pertinent sponsor so you can obtain follow-up from that brand, since we ourselves do not have enough personnel to respond to each reader by telephone. But we do not provide your personal information to outsiders and our survey form has an opt out check-off box which we honor.

FLAAR also serves as consultants to Fortune 500 companies as well as smaller companies and individuals who seek help on which printers to consider when they need digital imaging hardware and software.

A modest portion of our income comes from our readers who purchase the FLAAR series. All income helps continue our tradition of indepen-dent evaluations and reviews of inkjet printers, RIPs, media, and inks.

Page 31: October 2006 Gandinnovations Jeti Flatbed Site-Visit Case ...If a printer is mediocre, or has severe problems, we find out sooner or later. 1. Name of the printshop? NG5, Lisbon, Portugal,

29Gandinnovations 3150 UV Site-Visit

You can fi nd these and more reports at: www.wide-format-printers.NET

These are some of the most

Recent FLAAR Reports (2007-2009)

Introduction to UV Curable Inkjet Flatbed Printers

Comments on UV Inkjet Printers at Major Trade Shows 2007-2009

Textile printers atISA 2009

TRENDS:

Textile printers atFESPA 2009

TRENDS:TRENDS:

Textile printers atFESPA 2009

TRENDS:

UV-cured printers atFESPA 2009

Page 32: October 2006 Gandinnovations Jeti Flatbed Site-Visit Case ...If a printer is mediocre, or has severe problems, we find out sooner or later. 1. Name of the printshop? NG5, Lisbon, Portugal,

30Gandinnovations 3150 UV Site-Visit

UV Printers Manufactured in China, Korea and Taiwan

You can fi nd these and more reports at: www.wide-format-printers.NET

These are some of the most

Recent FLAAR Reports (2007-2009)

Most recent UV Printers


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