Safety Depends on YouLincoln arc welding and cuttingequipment is designed and builtwith safety in mind. However, youroverall safety can be increased byproper installation ... and thought-ful operation on your part. DONOT INSTALL, OPERATE ORREPAIR THIS EQUIPMENTWITHOUT READING THISMANUAL AND THE SAFETYPRECAUTIONS CONTAINEDTHROUGHOUT. And, mostimportantly, think before you actand be careful.
For use with machines having Code Numbers: 10877; 11031
• Sales and Service through Subsidiaries and Distributors Worldwide •
This manual covers equipment which is no longer in production by The Lincoln Electric Co. Speci�cations and availability of optional features may have changed.
FOR ENGINEpowered equipment.
1.a. Turn the engine off before troubleshooting and maintenancework unless the maintenance work requires it to be running.
____________________________________________________1.b. Operate engines in open, well-ventilated
areas or vent the engine exhaust fumesoutdoors.
____________________________________________________1.c. Do not add the fuel near an open flame
welding arc or when the engine is running.Stop the engine and allow it to cool beforerefueling to prevent spilled fuel from vaporiz-ing on contact with hot engine parts andigniting. Do not spill fuel when filling tank. Iffuel is spilled, wipe it up and do not startengine until fumes have been eliminated.
____________________________________________________1.d. Keep all equipment safety guards, covers and devices in
position and in good repair.Keep hands, hair, clothing andtools away from V-belts, gears, fans and all other movingparts when starting, operating or repairing equipment.
1.e. In some cases it may be necessary to remove safetyguards to perform required maintenance. Removeguards only when necessary and replace them when themaintenance requiring their removal is complete.Always use the greatest care when working near movingparts.
___________________________________________________1.f. Do not put your hands near the engine fan.
Do not attempt to override the governor oridler by pushing on the throttle control rodswhile the engine is running.
___________________________________________________1.g. To prevent accidentally starting gasoline engines while
turning the engine or welding generator during maintenancework, disconnect the spark plug wires, distributor cap ormagneto wire as appropriate.
iSAFETYi
ARC WELDING CAN BE HAZARDOUS. PROTECT YOURSELF AND OTHERS FROM POSSIBLE SERIOUS INJURY OR DEATH.
KEEP CHILDREN AWAY. PACEMAKER WEARERS SHOULD CONSULT WITH THEIR DOCTOR BEFORE OPERATING.
Read and understand the following safety highlights. For additional safety information, it is strongly recommended that youpurchase a copy of “Safety in Welding & Cutting - ANSI Standard Z49.1” from the American Welding Society, P.O. Box351040, Miami, Florida 33135 or CSA Standard W117.2-1974. A Free copy of “Arc Welding Safety” booklet E205 is availablefrom the Lincoln Electric Company, 22801 St. Clair Avenue, Cleveland, Ohio 44117-1199.
BE SURE THAT ALL INSTALLATION, OPERATION, MAINTENANCE AND REPAIR PROCEDURES ARE
PERFORMED ONLY BY QUALIFIED INDIVIDUALS.
WARNING
Mar ʻ95
ELECTRIC AND
MAGNETIC FIELDS
may be dangerous
2.a. Electric current flowing through any conductor causeslocalized Electric and Magnetic Fields (EMF). Weldingcurrent creates EMF fields around welding cables andwelding machines
2.b. EMF fields may interfere with some pacemakers, andwelders having a pacemaker should consult their physicianbefore welding.
2.c. Exposure to EMF fields in welding may have other healtheffects which are now not known.
2.d. All welders should use the following procedures in order tominimize exposure to EMF fields from the welding circuit:
2.d.1. Route the electrode and work cables together - Securethem with tape when possible.
2.d.2. Never coil the electrode lead around your body.
2.d.3. Do not place your body between the electrode andwork cables. If the electrode cable is on your rightside, the work cable should also be on your right side.
2.d.4. Connect the work cable to the workpiece as close aspossible to the area being welded.
2.d.5. Do not work next to welding power source.
1.h. To avoid scalding, do not remove theradiator pressure cap when the engine ishot.
CALIFORNIA PROPOSITION 65 WARNINGS
Diesel engine exhaust and some of its constituentsare known to the State of California to cause can-cer, birth defects, and other reproductive harm.
The engine exhaust from this product containschemicals known to the State of California to causecancer, birth defects, or other reproductive harm.
The Above For Diesel Engines The Above For Gasoline Engines
iiSAFETYii
ARC RAYS can burn.4.a. Use a shield with the proper filter and cover
plates to protect your eyes from sparks andthe rays of the arc when welding or observingopen arc welding. Headshield and filter lensshould conform to ANSI Z87. I standards.
4.b. Use suitable clothing made from durable flame-resistantmaterial to protect your skin and that of your helpers fromthe arc rays.
4.c. Protect other nearby personnel with suitable, non-flammablescreening and/or warn them not to watch the arc nor exposethemselves to the arc rays or to hot spatter or metal.
ELECTRIC SHOCK can
kill.3.a. The electrode and work (or ground) circuits
are electrically “hot” when the welder is on.Do not touch these “hot” parts with your bareskin or wet clothing. Wear dry, hole-free
gloves to insulate hands.
3.b. Insulate yourself from work and ground using dry insulation.Make certain the insulation is large enough to cover your fullarea of physical contact with work and ground.
In addition to the normal safety precautions, if welding
must be performed under electrically hazardous
conditions (in damp locations or while wearing wet
clothing; on metal structures such as floors, gratings or
scaffolds; when in cramped positions such as sitting,
kneeling or lying, if there is a high risk of unavoidable or
accidental contact with the workpiece or ground) use
the following equipment:
• Semiautomatic DC Constant Voltage (Wire) Welder.
• DC Manual (Stick) Welder.
• AC Welder with Reduced Voltage Control.
3.c. In semiautomatic or automatic wire welding, the electrode,electrode reel, welding head, nozzle or semiautomaticwelding gun are also electrically “hot”.
3.d. Always be sure the work cable makes a good electricalconnection with the metal being welded. The connectionshould be as close as possible to the area being welded.
3.e. Ground the work or metal to be welded to a good electrical(earth) ground.
3.f. Maintain the electrode holder, work clamp, welding cable andwelding machine in good, safe operating condition. Replacedamaged insulation.
3.g. Never dip the electrode in water for cooling.
3.h. Never simultaneously touch electrically “hot” parts ofelectrode holders connected to two welders because voltagebetween the two can be the total of the open circuit voltageof both welders.
3.i. When working above floor level, use a safety belt to protectyourself from a fall should you get a shock.
3.j. Also see Items 6.c. and 8.
FUMES AND GASES
can be dangerous.5.a. Welding may produce fumes and gases
hazardous to health. Avoid breathing thesefumes and gases. When welding, keepyour head out of the fume. Use enoughventilation and/or exhaust at the arc to keep
fumes and gases away from the breathing zone. When
welding with electrodes which require special
ventilation such as stainless or hard facing (see
instructions on container or MSDS) or on lead or
cadmium plated steel and other metals or coatings
which produce highly toxic fumes, keep exposure as
low as possible and below Threshold Limit Values (TLV)
using local exhaust or mechanical ventilation. In
confined spaces or in some circumstances, outdoors, a
respirator may be required. Additional precautions are
also required when welding on galvanized steel.
5. b. The operation of welding fume control equipment is affectedby various factors including proper use and positioning ofthe equipment, maintenance of the equipment and the spe-cific welding procedure and application involved. Workerexposure level should be checked upon installation andperiodically thereafter to be certain it is within applicableOSHA PEL and ACGIH TLV limits.
5.c. Do not weld in locations near chlorinated hydrocarbon vaporscoming from degreasing, cleaning or spraying operations.The heat and rays of the arc can react with solvent vapors toform phosgene, a highly toxic gas, and other irritating prod-ucts.
5.d. Shielding gases used for arc welding can displace air andcause injury or death. Always use enough ventilation,especially in confined areas, to insure breathing air is safe.
5.e. Read and understand the manufacturerʼs instructions for thisequipment and the consumables to be used, including thematerial safety data sheet (MSDS) and follow youremployerʼs safety practices. MSDS forms are available fromyour welding distributor or from the manufacturer.
5.f. Also see item 1.b.
AUG 06
iiiSAFETYiii
FOR ELECTRICALLYpowered equipment.
8.a. Turn off input power using the disconnectswitch at the fuse box before working onthe equipment.
8.b. Install equipment in accordance with the U.S. NationalElectrical Code, all local codes and the manufacturerʼsrecommendations.
8.c. Ground the equipment in accordance with the U.S. NationalElectrical Code and the manufacturerʼs recommendations.
CYLINDER may explode
if damaged.7.a. Use only compressed gas cylinders
containing the correct shielding gas for theprocess used and properly operatingregulators designed for the gas and
pressure used. All hoses, fittings, etc. should be suitable forthe application and maintained in good condition.
7.b. Always keep cylinders in an upright position securelychained to an undercarriage or fixed support.
7.c. Cylinders should be located:• Away from areas where they may be struck or subjected tophysical damage.
• A safe distance from arc welding or cutting operations andany other source of heat, sparks, or flame.
7.d. Never allow the electrode, electrode holder or any otherelectrically “hot” parts to touch a cylinder.
7.e. Keep your head and face away from the cylinder valve outletwhen opening the cylinder valve.
7.f. Valve protection caps should always be in place and handtight except when the cylinder is in use or connected foruse.
7.g. Read and follow the instructions on compressed gascylinders, associated equipment, and CGA publication P-l,“Precautions for Safe Handling of Compressed Gases inCylinders,” available from the Compressed Gas Association1235 Jefferson Davis Highway, Arlington, VA 22202.
Jan, 07
WELDING SPARKS cancause fire or explosion.6.a. Remove fire hazards from the welding area.
If this is not possible, cover them to preventthe welding sparks from starting a fire.Remember that welding sparks and hot
materials from welding can easily go through small cracksand openings to adjacent areas. Avoid welding nearhydraulic lines. Have a fire extinguisher readily available.
6.b. Where compressed gases are to be used at the job site,special precautions should be used to prevent hazardoussituations. Refer to “Safety in Welding and Cutting” (ANSIStandard Z49.1) and the operating information for theequipment being used.
6.c. When not welding, make certain no part of the electrodecircuit is touching the work or ground. Accidental contact cancause overheating and create a fire hazard.
6.d. Do not heat, cut or weld tanks, drums or containers until theproper steps have been taken to insure that such procedureswill not cause flammable or toxic vapors from substancesinside. They can cause an explosion even though they havebeen “cleaned”. For information, purchase “RecommendedSafe Practices for the Preparation for Welding and Cutting ofContainers and Piping That Have Held HazardousSubstances”, AWS F4.1 from the American Welding Society(see address above).
6.e. Vent hollow castings or containers before heating, cutting orwelding. They may explode.
6.f. Sparks and spatter are thrown from the welding arc. Wear oilfree protective garments such as leather gloves, heavy shirt,cuffless trousers, high shoes and a cap over your hair. Wearear plugs when welding out of position or in confined places.Always wear safety glasses with side shields when in awelding area.
6.g. Connect the work cable to the work as close to the weldingarea as practical. Work cables connected to the buildingframework or other locations away from the welding areaincrease the possibility of the welding current passingthrough lifting chains, crane cables or other alternate cir-cuits. This can create fire hazards or overheat lifting chainsor cables until they fail.
6.h. Also see item 1.c.
6.I. Read and folllow NFPA 51B “ Standard for Fire PreventionDuring Welding, Cutting and Other Hot Work”, available fromNFPA, 1 Batterymarch Park,PO box 9101, Quincy, Ma022690-9101.
6.j. Do not use a welding power source for pipe thawing.
ivSAFETYiv
Mar. ʻ93
PRÉCAUTIONS DE SÛRETÉ
Pour votre propre protection lire et observer toutes les instructionset les précautions de sûreté specifiques qui parraissent dans cemanuel aussi bien que les précautions de sûreté générales suiv-antes:
Sûreté Pour Soudage A LʼArc
1. Protegez-vous contre la secousse électrique:
a. Les circuits à lʼélectrode et à la piéce sont sous tensionquand la machine à souder est en marche. Eviter toujourstout contact entre les parties sous tension et la peau nueou les vétements mouillés. Porter des gants secs et sanstrous pour isoler les mains.
b. Faire trés attention de bien sʼisoler de la masse quand onsoude dans des endroits humides, ou sur un planchermetallique ou des grilles metalliques, principalement dansles positions assis ou couché pour lesquelles une grandepartie du corps peut être en contact avec la masse.
c. Maintenir le porte-électrode, la pince de masse, le câblede soudage et la machine à souder en bon et sûr étatdefonctionnement.
d.Ne jamais plonger le porte-électrode dans lʼeau pour lerefroidir.
e. Ne jamais toucher simultanément les parties sous tensiondes porte-électrodes connectés à deux machines à souderparce que la tension entre les deux pinces peut être letotal de la tension à vide des deux machines.
f. Si on utilise la machine à souder comme une source decourant pour soudage semi-automatique, ces precautionspour le porte-électrode sʼapplicuent aussi au pistolet desoudage.
2. Dans le cas de travail au dessus du niveau du sol, se protégercontre les chutes dans le cas ou on recoit un choc. Ne jamaisenrouler le câble-électrode autour de nʼimporte quelle partiedu corps.
3. Un coup dʼarc peut être plus sévère quʼun coup de soliel,donc:
a. Utiliser un bon masque avec un verre filtrant appropriéainsi quʼun verre blanc afin de se protéger les yeux du ray-onnement de lʼarc et des projections quand on soude ouquand on regarde lʼarc.
b. Porter des vêtements convenables afin de protéger lapeau de soudeur et des aides contre le rayonnement delʻarc.
c. Protéger lʼautre personnel travaillant à proximité ausoudage à lʼaide dʼécrans appropriés et non-inflammables.
4. Des gouttes de laitier en fusion sont émises de lʼarc desoudage. Se protéger avec des vêtements de protection libresde lʼhuile, tels que les gants en cuir, chemise épaisse, pan-talons sans revers, et chaussures montantes.
5. Toujours porter des lunettes de sécurité dans la zone desoudage. Utiliser des lunettes avec écrans lateraux dans leszones où lʼon pique le laitier.
6. Eloigner les matériaux inflammables ou les recouvrir afin deprévenir tout risque dʼincendie dû aux étincelles.
7. Quand on ne soude pas, poser la pince à une endroit isolé dela masse. Un court-circuit accidental peut provoquer unéchauffement et un risque dʼincendie.
8. Sʼassurer que la masse est connectée le plus prés possiblede la zone de travail quʼil est pratique de le faire. Si on placela masse sur la charpente de la construction ou dʼautresendroits éloignés de la zone de travail, on augmente le risquede voir passer le courant de soudage par les chaines de lev-age, câbles de grue, ou autres circuits. Cela peut provoquerdes risques dʼincendie ou dʼechauffement des chaines et descâbles jusquʼà ce quʼils se rompent.
9. Assurer une ventilation suffisante dans la zone de soudage.Ceci est particuliérement important pour le soudage de tôlesgalvanisées plombées, ou cadmiées ou tout autre métal quiproduit des fumeés toxiques.
10. Ne pas souder en présence de vapeurs de chlore provenantdʼopérations de dégraissage, nettoyage ou pistolage. Lachaleur ou les rayons de lʼarc peuvent réagir avec les vapeursdu solvant pour produire du phosgéne (gas fortement toxique)ou autres produits irritants.
11. Pour obtenir de plus amples renseignements sur la sûreté, voirle code “Code for safety in welding and cutting” CSA StandardW 117.2-1974.
PRÉCAUTIONS DE SÛRETÉ POUR
LES MACHINES À SOUDER À
TRANSFORMATEUR ET À
REDRESSEUR
1. Relier à la terre le chassis du poste conformement au code delʼélectricité et aux recommendations du fabricant. Le dispositifde montage ou la piece à souder doit être branché à unebonne mise à la terre.
2. Autant que possible, Iʼinstallation et lʼentretien du poste seronteffectués par un électricien qualifié.
3. Avant de faires des travaux à lʼinterieur de poste, la debranch-er à lʼinterrupteur à la boite de fusibles.
4. Garder tous les couvercles et dispositifs de sûreté à leurplace.
vv
Thank You for selecting a QUALITY product. We want you to take pride inoperating this product ••• as much pride as we have in bringingthis product to you!
Read this Operators Manual completely before attempting to use this equipment. Save this manual and keep ithandy for quick reference. Pay particular attention to the safety instructions we have provided for your protection.The level of seriousness to be applied to each is explained below:
WARNING
This statement appears where the information must be followed exactly to avoid serious personal injury or loss of life.
This statement appears where the information must be followed to avoid minor personal injury or damage to this equipment.
CAUTION
Please Examine Carton and Equipment For Damage ImmediatelyWhen this equipment is shipped, title passes to the purchaser upon receipt by the carrier. Consequently, Claimsfor material damaged in shipment must be made by the purchaser against the transportation company at thetime the shipment is received.
Please record your equipment identification information below for future reference. This information can befound on your machine nameplate.
Model Number ___________________________________________________________________________
Code Number or Date Code_________________________________________________________________
Serial Number____________________________________________________________________________
Date Purchased___________________________________________________________________________
Where Purchased_________________________________________________________________________
Whenever you request replacement parts or information on this equipment, always supply the information youhave recorded above. The code number is especially important when identifying the correct replacement parts.
On-Line Product Registration- Register your machine with Lincoln Electric either via fax or over the Internet.• For faxing: Complete the form on the back of the warranty statement included in the literature packet
accompanying this machine and fax the form per the instructions printed on it.• For On-Line Registration: Go to our WEB SITE at www.lincolnelectric.com. Choose “Quick Links” and then
“Product Registration”. Please complete the form and submit your registration.
CUSTOMER ASSISTANCE POLICY
The business of The Lincoln Electric Company is manufacturing and selling high quality welding equipment, consumables, and cutting equip-ment. Our challenge is to meet the needs of our customers and to exceed their expectations. On occasion, purchasers may ask LincolnElectric for advice or information about their use of our products. We respond to our customers based on the best information in our posses-sion at that time. Lincoln Electric is not in a position to warrant or guarantee such advice, and assumes no liability, with respect to such infor-mation or advice. We expressly disclaim any warranty of any kind, including any warranty of fitness for any customerʼs particular purpose,with respect to such information or advice. As a matter of practical consideration, we also cannot assume any responsibility for updating orcorrecting any such information or advice once it has been given, nor does the provision of information or advice create, expand or alter anywarranty with respect to the sale of our products.
Lincoln Electric is a responsive manufacturer, but the selection and use of specific products sold by Lincoln Electric is solely within the controlof, and remains the sole responsibility of the customer. Many variables beyond the control of Lincoln Electric affect the results obtained inapplying these types of fabrication methods and service requirements.
Subject to Change – This information is accurate to the best of our knowledge at the time of printing. Please refer to www.lincolnelectric.comfor any updated information.
vi vi TABLE OF CONTENTSPage
Installation.......................................................................................................................Section A
Technical Specifications .......................................................................................................A-1Safety Precautions.................................................................................................A-1Select Suitable Location.......................................................................................................A-2Stacking................................................................................................................................A-2Tilting ....................................................................................................................................A-2Input Connections ................................................................................................................A-2Ground Connection........................................................................................................A-2,A-3ARFU (Auto-Restore Fuse) ...................................................................................A-3Output Connections..............................................................................................................A-4Output and Gas Connection for Tig Welding ........................................................................A-4Output Connection for Stick Welding....................................................................................A-4
Quick Disconnect Plug ..................................................................................................A-5Output Connection for Tig Welding .......................................................................A-5Remote Control Connection..........................................................................................A-5
________________________________________________________________________________Accessories .....................................................................................................Section C
Optional Accessories and Compatible Equipment.................................................C-1Factory, Field Installed...........................................................................................C-1
Troubleshooting ..............................................................................................Section E
How to Use Troubleshooting Guide.......................................................................E-1Troubleshooting Guide..................................................................................E-2, E-3
________________________________________________________________________Wiring Diagram ................................................................................................Section F
This machine will operate in harsh environments.However, it is important that simple preventativemeasures are followed to assure long life and reliableoperation.
• Do not place or operate this machine on a surfacewith an incline greater than 15° from horizontal.
• This machine must be located where there is freecirculation of clean air without restrictions for airmovement to and from the air vents. Do not coverthe machine with paper, cloth or rags when switchedon.
• Dirt and dust that can be drawn into the machineshould be kept to a minimum.
• Keep the machine dry and do not place it on wetground or in puddles.
• When operated in ambient temperatures greaterthan 40°C, the output duty cycle may be reduced.
• Do not mount over combustible surfaces.
STACKING
The Invertec V160-S cannot be stacked.
TILTING
Place the machine directly on a secure, level surface.The machine may topple over if this procedure is notfollowed.
INPUT CONNECTIONS
ELECTRIC SHOCK can kill.
• Have a qualified electrician installand service this equipment.
GROUND CONNECTIONThe frame of the welder must begrounded. A ground terminal markedwith the symbol is located on the underpanel for this purpose. See your localand national electrical codes for propergrounding methods.
A grounding conductor is supplied in the inputcord, it is important that the supply receptacleground is connected. -----------------------------------------------------------------------
This installation should be performed by a quali-
fied electrician to ensure correct connections of
the leads to the plug spades.
• The electrical system must be made by skilled
technicians with the specific professional and
technical qualifications and in compliance with
the regulations in force in the country where the
equipment is installed.
• The welding power source supply cable is pro-
vided with a green or yellow/green wire that must
ALWAYS be earthed. This green or yellow/green
wire must NEVER be used with other voltage
conductors.
• lnstall only plugs that confirm with safety regula-
Fuse the input circuit with time delay fuses marked “D”or delay type1 circuit breakers. Using fuses or circuitbreakers smaller than recommended may result in“nuisance” shut-offs from welder inrush currents evenif not welding at high currents.1Also called “inverse time” or “thermal/magnetic” circuit breakers.These circuit breakers have a delay in tripping action that decreases as the magnitude of the current increases.The Invertec V160-S is recommended for use on anindividual branch circuit.
115V INPUT
The rated output of the V160-S is available when con-nected to a 30A branch circuit. When connected to abranch circuit with lower ampacity, lower welding cur-rent and duty cycle must be used. An output guide isprovided below. The values are approximate and mustbe adjusted downward if the fuse or circuit breakertrips off. Other loads on the circuit and fuse/circuitbreaker characteristics will affect the available output.Do not exceed these welding conditions:
15A plug on a 15A branch
10% duty cycleStick: 65A TIG: 95A
15A plug on a 20A branch
10% duty cycleStick: 75A TIG: 105A
20A plug on a 20A branch
10% duty cycleStick: 85A TIG: 120A
The Invertec V160-S is provided with a 115/230Vcable, 6.6ft.(2m) in length, with a 15Amp 5-15P plugmolded onto the cord.
The V160-S is supplied with an additional 20A plugthat can replace the 15A plug to achieve higher out-put. To install the supplied 20A plug:
Connect the white (neutral) wire under terminal clampwith silver screw, and black (hot) wire under terminalclamp with brass screw. Connect green wire underterminal clamp with green screw.
ARFU (AUTO-RESTORE FUSE)
The dual input voltage machine is provided with anARFU device. It only operates when the input is con-nected to an 115V supply and protects from input overcurrent conditions.
When the ARFU has been activated due to an inputover current condition, the output will be turned off andthe green Power LED will blink indicating an over-cur-rent condition. This condition usually occurs when theunit is operated beyond its rated duty cycle. The unitwill self-restore after a short time and will be ready fornormal operation once the green Power LED stopsblinking and remains on.
NOTE: The ARFU replaces a fuse (F2) that was usedin older V160ʼs.
• Failure to wire as instructed may cause personal
To achieve the full output capacity of the V160-S,230VAC inputs should be used. The change over isaccomplished by replacing the 115VAC plug with a 30Amp 230VAC plug (NEMA 6-30P).
ATTACHMENT PLUG
In all cases, the green or green/yellow grounding wiremust be connected to the grounding pin of the plug,usually identified by a green screw.
All attachment plugs must comply with the Standardfor Attachment Plugs and Receptacles, UL498.
The product is considered acceptable for use onlywhen an attachment plug as specified is properlyattached to the supply cord.
The Invertec V160-S will auto reconnect to either115V or 230V supplies.
ENGINE DRIVEN GENERATOR
For use on engine drives, keep in mind the aboveinput draw restrictions and the following precaution.
The Invertec V160-S can be operated on engine driv-en generators as long as the 230 volt auxiliary meetsthe following conditions:• The AC waveform peak voltage is below 400 volts*.• The AC waveform frequency is between 45 and
65Hz.
• The RMS voltage of the AC waveform is alwaysgreater than 208VAC *.
* for 115 VAC input divide these values in half.
WARNING
A-4INSTALLATION
V160-S
A-4
OUTPUT CONNECTIONS
ELECTRIC SHOCK can kill.
• Keep the electrode holder andcable insulation in good condition.
• Do not touch electrically live partsor electrode with skin or wet cloth-ing.
• Insulate yourself from work and ground.
• Turn the input line Switch on the Invertec V160-S “off” before connecting or disconnecting out-put cables or other equipment.
-----------------------------------------------------------The Work Cable and Electrode Cable are suppliedwith the welder. To connect the cables, turn the PowerSwitch “OFF”.
OUTPUT AND GAS CONNECTION FOR
TIG WELDING (FIGURE A.1)
This unit does not include a TIG torch, but one may bepurchased separately. The Lincoln (K1781-7 PTA-9FV,K1782-11 PTA-17FV) and (K1782-6, K1782-8 PTA-17V) are recommended for use with this machine forthis purpose; however, any similar TIG torch can beused. To attach the Twist-Mate Plug to a LincolnTorch, slide the rubber boot onto the torch cable(enlarge the boot opening if necessary), screw the fit-ting on the torch cable into the brass connector snuglyand slide the boot back over the brass connector.
OUTPUT CONNECTION FOR STICK
WELDING (FIGURE A.2)
First determine the proper electrode polarity for theelectrode to be used. Consult the electrode data forthis information. Then connect the output cables to theoutput terminals corresponding to this polarity. Forinstance, for DC(+) welding, connect the electrodecable (which is connected to the electrode holder) tothe “+” output terminal and the work cable (which isconnected to the work clamp) to the “-” output termi-nal. Insert the connector with the key lining up withthe key way, and rotate approximately 1/4 turn clock-wise; until the connection is snug. Do not over tighten.
FIGURE A.2
WORK CLAMP
WORK CABLEELECTRODEHOLDER
WARNING
WORK CLAMPWORK CABLE
TIG TORCH
GAS HOSE NOZZLE
FIGURE A.1
The following Lincoln engine drives meet these condi-tions when run in the high idle mode:• Ranger 250,305 • Commander 300, 400, & 500 Many engine drives do not meet these conditions (egMiller Bobcats, etc). Operation of the Invertec V160-Sis not recommended on engine drives not conformingto these conditions. Such combinations may overvolt-age the Invertec V160-S power source.
A-5INSTALLATION
V160-S
A-5
QUICK DISCONNECT PLUG (FOR STICK ELEC-
TRODE CABLE)A quick disconnect system is used for the weldingcable connections. The stick electrode cable will needto have a plug attached.1. Cut off welding cable lug, if present.2. Remove .75 in. (19mm) of welding cable insulation.3. Slide rubber boot onto cable end. The boot end
may be trimmed to match the cable diameter. Usesoap or other nonpetroleum-based lubricant tohelp slide the boot over the cable, if needed.
4. Cut 45-50% of the copper strands back 1/4” (6mm).
5. Fold copper strands over cut strands and insertinto ferrule.
6. Slide the copper ferrule into the brass plug.
7. Tighten set screw to collapse copper tube. Screwmust apply pressure against welding cable. Thetop of the set screw will be well below the surfaceof the brass plug after tightening.
OUTPUT CONNECTION FOR TIG WELDING
A one piece Gas Valve Tig Torch is recommended foruse with the V160-S. A K960-1 Tig Torch adapter isrequired. See accessories section.
REMOTE CONTROL CONNECTION
A remote control receptacle is provided on the lowercenter case front of the welder for connecting aremote control to the machine. The V160-S will auto-matically sense if a remote control connection ismade. In Lift TIG mode (GTAW), WITHOUT a remotecontrol device connected to the V160-S, the outputwill come on automatically. WITH a remote controldevice connected to the unit, the output will need tobe triggered, i.e. a Foot Amptrol. Refer to the OptionalAccessories section of this manual for availableremote controls.
The following items can be connected to the 6 pinsocket on the front panel: • Remote control potentiometer (K857) for Stick
welding.• Remote Foot Amptrol (K870), Hand Amptrol (K963-3).
19 mm
.75 in.
WELDING CABLE
BOOT
TRIM, IF REQ'DFTO FIT OVER CABLE
6 mm.25 in.
WELDING CABLE
12 mm max..50 in. max
WELDING CABLE
COPPER FERRULE
SET SCREW
BRASS PLUGCOPPER TUBE
B-1OPERATION
V160-S
B-1
Read and understand this entire section before
operating your machine.
SAFETY INSTRUCTIONS
ELECTRIC SHOCK can kill.
• Do not touch electrically live parts suchas output terminals or internal wiring.
Only qualified personnel should operate this equip-ment. Observe all safety information throughout thismanual.
GENERAL DESCRIPTION
The Invertec V160-S is an industrial 160 amp arcwelding power source which utilizes single phaseinput power, to produce constant current output. Thewelding response of this Invertec has been optimizedfor stick (SMAW) and Touch Start TIG (GTAW). Theunit is ideal for industrial applications where portabilityis important.
The Invertec V160-S is recommended for stick weld-ing with such popular electrodes as Fleetweld 35,Fleetweld 37, Fleetweld 180 and LH 78. It featuresadjustable arc control to adjust the arc force and start.
The Invertec V160-S performs DC Touch Start TigStarting with excellent results.
WELDING CAPABILITYThe Invertec V160-S is rated at 160 amps, 26.4 volts,at 35% duty cycle on a ten minute basis. It is capableof higher duty cycles at lower output currents. It iscapable of 130 amps, 25.2 volts at at 100% dutycycle(1). If the duty cycle is exceeded, a thermal pro-tector will shut off the output until the machine cools.See Technical Specifications in A-1 for other rated out-puts.
The Invertec V160-S is recommended for stick weld-ing with such popular electrodes as Fleetweld® 35,Fleetweld 37, Fleetweld 180 and Jet-LH 78 MR. It fea-tures adjustable arc control to adjust the arc force andstart.
LIMITATIONS
The V160-S is not recommended for pipe thawing.
(1)When connected to 230VAC inputs.
WARNING
FUMES AND GASES
can be dangerous.
• Keep your head out of fumes.
• Use ventilation or exhaust toremove fumes from breathingzone.
ARC RAYS
can burn.
• Wear eye, ear and bodyprotection.
WELDING, CUTTING and
GOUGING SPARKS
can cause fire or explosion
• Keep flammable material away.
• Do not weld, cut or gouge oncontainers that have held com-
bustibles.
B-2OPERATIONB-2
REAR CONTROL PANEL
1. Power Switch: Controls the input power to themachine. Make sure the machine is properly con-nected to the input supply before turning themachine on.(See Figure B.1)
2. Fan: The cooling fan wil l turn ON when themachine is turned ON and it will continue to runwhenever the output of the machine is ON. If theoutput of the machine is OFF for more than five min-utes, the fan will turn OFF. This reduces the amountof dirt that is deposited inside the machine andreduces power consumption.(See Figure B.1)
Refer to the Output LED section below for moreinformation about conditions when the output of themachine is ON. (See Figure B.1)
CONTROLS AND SETTINGS (See Figure B.2)
3. Mode Switch: This switch changes the weldingmodes of the machine. The V160-S has two weld-ing modes: Stick (SMAW) and Lift TIG (GTAW).
When the mode switch is in the Lift TIG position, thestick welding functions are disabled and the machineis ready for Lift TIG welding. Lift TIG is a method ofstarting a TIG weld by first pressing the TIG torchelectrode on the work piece in order to create a lowcurrent short circuit. Then, the electrode is lifted fromthe work piece to start the TIG arc.
4. Arc Control: The Arc Control simultaneously adjustthe level at Hot Start and Arc Force. Increasing the ArcControl setting increases both Hot Start and Arc Force.
• Hot Start: This is a temporary increase in the outputcurrent during the start of the stick welding process.This helps ignite the arc quickly and reliably.
• Arc Force: This is a temporary increase in the out-put current during normal stick welding. This tempo-rary increase in output current is used to clear inter-mittent shorts between the electrode and the weldpuddle that occur during normal stick welding.
5. Power LED: This indicator will blink on and offwhen the machine is first turned on. After approxi-mately 2 seconds it will stop blinking and remain onto signal that the machine is ready. The indicatorwill also blink during over current conditions whenoperating on 115V input.
6. Thermal LED: This indicator will turn on when themachine is overheated and the output has been dis-abled. This normally occurs when the duty cycle of themachine has been exceeded. Leave the machine onto allow the internal components to cool. When theindicator turns off, normal operation is again possible.
V160-S
12
FIGURE B.1
1. Power Switch
2. Fan
1
2
B-3OPERATIONB-3
7. Remote LED: This indicator will turn on when aremote control is connected to the machine via theremote control connector. Using a remote controlwill change the function of the output current con-trol, refer to the output current control sectionbelow.
8. Output LED: This indicator turns on when the out-put of the machine is on.
• In stick welding mode, the output of the machine isautomatically turned ON.
• In Lift TIG welding mode without a remote control,the output of the machine is automatically turnedON. In this condition a triggering device is notneeded.
• In Lift TIG welding mode with a remote control, theoutput of the machine is turned ON and OFF by theremote device (i.e. hand or foot amptrol) connectedto the remote connector on the front of themachine. Output must be triggered ON (output LEDlit) to enable Lift TIG starting. After machine outputis triggered ON, the arc must be started within 6.5seconds or output wil l turn OFF and triggersequence must be restarted. (Note: Any remotecontrol device with trigger-only circuit, such as theK814 Arc Start Switch, will not be sensed by theV160-S remote control connection, and thereforewill not allow control of the output).
V160-S
3. Mode Switch
4. Arc Control
5. Power LED
6. Thermal LED
7 Remote LED
8. Output LED
9. Output Current Control
10. Electrode Connection (Negative)
11. Remote Control Connector
12. Electrode Connection (Positive)
9. Output Current Control: This controls the outputor welding current of the machine.
The function of this control knob is changed if aremote control is connected. If the Remote LED isON, this indicates that a remote control is connect-ed and the function of the output current control willbe:
• Stick Welding Mode: The remote control will adjustthe output current of the machine from 5 to 160A.The output current control knob on the displaypanel is not used.
• TIG Welding Modes: The maximum output currentof the machine is set by the output current controlknob. The remote control then adjusts the outputcurrent from the minimum output (5A) to the valueset by the output current control knob. For example,if the output current control knob on the machine isset to 100A then the remote control will adjust theoutput current from a minimum of 5A to a maximumof 100A.
10. “Twist-Mate” Connection (Negative)
11. Remote Control Connector
12. “Twist-Mate” Connection (Positive)
FIGURE B.2
4
3
5 78
9
1210
11
6
B-4OPERATIONB-4
V160-S
DIP SWITCH FUNCTIONS
This section has 8 DIP switch functions of the V160-S. Read and understand the functions before makingany changes because abnormal operation can occurwith the wrong settings. The machine must be turnedOFF when the DIP Switches are changed.
ELECTRIC SHOCK CAN KILL:
Be sure that all installation, opera-
tion, maintenance and repair proce-
dures are performed only by qualified
individuals. Lincoln Electric is not
responsible for damages caused by
improper installation, improper care or abnormal
operation.
Before opening the machine to make changes to
the DIP Switches it must first be turned OFF and
disconnected from the input source. Do not open
the machine or change the DIP Switches with
power applied to the machine. Only Lincoln
trained service technicians are authorized to per-
The DIP switches are numbered from 1 to 8 shown inFigure B.3. Switch 1 is on the bottom and switch 8 ison the top. When a switch is pushed to the right (or tothe back of the machine) it is ON; when it is pushed tothe left (or to the front of the machine) it is OFF.
The standard production settings for the V160-S areshown with in bold letters ON Table B.1. If a switchsetting has bold letters ON, do not make any changes;abnormal operation could occur.
DIP Switch 1: Machine Type
This controls the output of the V160-S and somewelding waveform functions. It configures the V160-Sto automatically turn ON depending on the position ofthe Welding Mode switch. Refer to DIP Switch 6 formore information.
DIP Switch 2 thru 5 non-functional for the V160-S.
FIGURE B.3WARNING
DIPSwitch 1
DIPSwitch 8
Front of machine
DIP V160-S V160-SSwitch CE USA
1 ON ON
2 OFF OFF3 OFF ON4 ON OFF5 OFF OFF6 OFF ON7 OFF OFF8 OFF OFF
TABLE B.1
B-5OPERATIONB-5
DIP Switch 6: European/USA Machine
Configuration
This configures several functions of the V160-S asrequired by the European and USA markets. For theEuropean market it is OFF and for the USA market itis ON.
Specifically, this configures the operation of the TIGslope timers, remote control, and trigger. However,this configuration also depends on the position of DIPSwitch 1 which selects the machine type. This settingcan be changed but only if the following functions areclearly understood.
(DIP Switch 1 = ON)
In TIG welding mode, the following conditions canexist.
• No TIG slopes are available. If slopes are needed afoot pedal remote control can be used.
• No remote control connected. With no remote con-trol connected, the output is ON and a trigger is notneeded. Simple Lift TIG welding is possible.
• Remote control connected. With a remote controlconnected, the output is OFF and a trigger is need-ed. Simple Lift-TIG welding is possible using a 2-step trigger sequence.
DIP Switch 7 thru 8 non-functional for the V160-S.
START/CRATER CURRENT ADJUSTMENT
It is not possible to change the start/crater current of a"S" type machine. The values set from the factoryare:
European Machines: 20% (160A welding current =32A start/crater current)
USA Machines: 10% (160A welding current =16A start/crater current)
V160-S
C-1ACCESSORIESC-1
OPTIONAL ACCESSORIESAND COMPATIBLE EQUIPMENT
Factory Installed
Electrical Holder and Cable AssemblyWork Cable and ClampStrap PacketInstruction Manual
Field Installed
K870 - Foot Amptroltm for TIG welding. When theV160-Sʼs Output Control is in the “REMOTE” position,the foot Amptrol energizes the output and controls theoutput remotely. The Foot Amptrol connects directlyto the 6 pin Amphenol.
K963-3 - Hand Amptroltm for TIG welding. When theV160-Sʼs Output Control is in the “Remote” position,the hand Amptrol energizes the output and controlsthe output remotely. The Hand Amptrol connectsdirectly to the 6 pin Amphenol.
PTA-17V TIG Torch - 150 Amp air-cooled compactand durable Tig Torch with integral gas valve for gascontrol at the torch. The following 1-piece cable torchescan be used with a K960-1 adapter:
PTA-9FV TIG Torch - Gas Valve flexible head torch:
• K1781-7 (25.0 Ft.) 1-Piece Cable
PTA-17FV TIG Torch - Gas Valve flexible head torch:
• K1782-11 (25.0 Ft.) 1-Piece Cable
K960-1-TIG Torch Adapter - for connection of PTA-17V torches (1-piece cable) to power sources withoutgas passing through the Twist Mate connection.
NOTE: Any remote control with trigger-only circuit,such as the K814 Arc Start Switch, will not be sensedby the V160-S remote control connection, and there-fore will not allow control of the output.
CABLE PLUGS
K852-50 - Cable Plug Kit for #1-#2 cable. Attaches towelding cable to provide quick disconnect frommachine.
TIG Torch Parts Kits - Parts kits are available for thePTA-17 TIG torch. This kit includes back cap, collets,collet bodies, nozzles and tungstens.
Order KP508 for PTA-17 torchesSee publication E12.150 for parts kits breakdown.Cut Length Consumables - TIG welding filler metalsare available for welding stainless steel, mild steel,aluminum and copper alloys. See publication C9.10.
V160-S
D-1MAINTENANCED-1
V160-S
SAFETY PRECAUTIONS
ELECTRIC SHOCK can kill.• Have an electrician install and serv-
ice this equipment.
• Turn the input power off at the fusebox, disconnect supply lines andallow machine to sit for five minutesminimum to allow the power capaci-tors to discharge before workinginside this equipment.
The machine has internal capacitors which arecharged to a high voltage during power-on conditions.This voltage is dangerous and must be dischargedbefore the machine can be serviced. Discharging isdone automatically by the machine each time thepower is switched off. However, you must allow themachine to sit for at least 5 minutes to allow time forthe process to take place.------------------------------------------------------------------------
ROUTINE MAINTENANCE
Prevent metal powder from accumulating near theHeat Sink fins.
•Disconnect the power supply before every opera-
tion.------------------------------------------------------------------------Carry out the following periodic controls on the powersource:• Clean the power source inside by means of low-
pressure compressed air.• Check the electric connections and all the connec-
• Always use gloves in compliance with the safetystandards.
WARNING
WARNING
WARNING
CAUTION
E-1TROUBLESHOOTINGE-1
V160-S
If for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely, contact yourLocal Lincoln Authorized Field Service Facility for technical troubleshooting assistance before you proceed.
CAUTION
This Troubleshooting Guide is provided to help youlocate and repair possible machine malfunctions.Simply follow the three-step procedure listed below.
Step 1. LOCATE PROBLEM (SYMPTOM).
Look under the column labeled “PROBLEM (SYMP-TOMS)”. This column describes possible symptomsthat the machine may exhibit. Find the listing thatbest describes the symptom that the machine isexhibiting.
Step 2. POSSIBLE CAUSE.
The second column labeled “POSSIBLE CAUSE” liststhe obvious external possibilities that may contributeto the machine symptom.
Step 3. RECOMMENDED COURSE OF ACTION
This column provides a course of action for thePossible Cause, generally it states to contact yourlocal Lincoln Authorized Field Service Facility.
If you do not understand or are unable to perform theRecommended Course of Action safely, contact yourlocal Lincoln Authorized Field Service Facility.
HOW TO USE TROUBLESHOOTING GUIDE
Service and Repair should only be performed by Lincoln Electric Factory Trained Personnel.Unauthorized repairs performed on this equipment may result in danger to the technician andmachine operator and will invalidate your factory warranty. For your safety and to avoid ElectricalShock, please observe all safety notes and precautions detailed throughout this manual.
Observe all Safety Guidelines detailed throughout this manual
PROBLEMS
(SYMPTOMS)
POSSIBLE AREAS OF
MISADJUSTMENTS(S)
RECOMMENDED
COURSE OF ACTION
Excessive spatter
Craters
Inclusions
Insufficient penetration
Sticking
Porosity
Cracks
1. Long arc2. High current
1. Fast movement of the electrodeaway from piece.
1. Poor cleanliness or distribution ofthe Welding passes.
2. Improper movement of the elec-trode.
1. High progression speed.2. Welding current too low.3. Narrow chamfering.
1. Arc too short.2. Current too low.
1. Humidity in electrode.2. Long arc.
1. Current too high.2. Dirty materials.3. Hydrogen in weld (present on
electrode coating).
If all recommended possible areas ofmisadjustment have been checkedand the problem persists, Contact
your local Lincoln Authorized Field
Service Facility.
PROBLEMS IN STICK WELDING
If for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely, contact yourLocal Lincoln Authorized Field Service Facility for technical troubleshooting assistance before you proceed.
CAUTION
E-3TROUBLESHOOTINGE-3
V160-S
If for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely, contact yourLocal Lincoln Authorized Field Service Facility for technical troubleshooting assistance before you proceed.
Observe all Safety Guidelines detailed throughout this manual
PROBLEMS
(SYMPTOMS)
POSSIBLE AREAS OF
MISADJUSTMENT(S)
RECOMMENDED
COURSE OF ACTION
Oxidation
Tungsten inclusions
Porosity
Hot cracking
1. lnsufficient gas.2. No protection on the back side.
1. lncorrect electrode sharpening.2. Electrode too small.3. Operating failure (contact of the
tip with the workpiece).
1. Dirt on the edges.2. Dirt on the filler material.3. Excessive travel speed.4. Current intensity too low.
1 Unsuitable filler material.2. High heat supply.3. Dirty materials.
If all recommended possible areas ofmisadjustment have been checkedand the problem persists, Contact
your local Lincoln Authorized
Field Service Facility.
PROBLEMS IN TIG WELDING
If for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely, contact yourLocal Lincoln Authorized Field Service Facility for technical troubleshooting assistance before you proceed.
CAUTION
E-4TROUBLESHOOTINGE-4
V160-S
Observe all Safety Guidelines detailed throughout this manual
PROBLEMS
(SYMPTOMS)
POSSIBLE AREAS OF
MISADJUSTMENT(S)
RECOMMENDED
COURSE OF ACTION
Machine fails to come on(Power LED off)
Power Input incorrectInput over-current(Power LED Flashing)
No output current(Power LED on)(Output LED off)
Thermal overload (Thermal LED on)
1. No Input Voltage.
2. Faulty supply plug or cable.
3. Internal fuse blown.
1. Input voltage out of range (lessthan 95 or greater than 265VAC).
2. Input current too high due to oper-ating beyond rated duty cycle.
1. While in TIG mode, Trigger circuitnot mode at 6 pin amphenol.
1. Unit has been operated beyond itscapacity rating.
2. Airf low through machine isrestricted or fan has failed.
If all recommended possible areas ofmisadjustment have been checkedand the problem persists, Contact
your local Lincoln Authorized
Field Service Facility.
ELECTRICAL FAILURES
If for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely, contact yourLocal Lincoln Authorized Field Service Facility for technical troubleshooting assistance before you proceed.
CAUTION
F-1DIAGRAMSF-1
V160-S
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10877
F-2DIAGRAMSF-2
V160-S
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: T
his
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fo
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ay n
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-S W
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11031
NOTES
V160-S
WARNING
AVISO DEPRECAUCION
ATTENTION
WARNUNG
ATENÇÃO
Spanish
French
German
Portuguese
Japanese
Chinese
Korean
Arabic
READ AND UNDERSTAND THE MANUFACTURER’S INSTRUCTION FOR THIS EQUIPMENT AND THE CONSUMABLES TO BEUSED AND FOLLOW YOUR EMPLOYER’S SAFETY PRACTICES.
SE RECOMIENDA LEER Y ENTENDER LAS INSTRUCCIONES DEL FABRICANTE PARA EL USO DE ESTE EQUIPO Y LOSCONSUMIBLES QUE VA A UTILIZAR, SIGA LAS MEDIDAS DE SEGURIDAD DE SU SUPERVISOR.
LISEZ ET COMPRENEZ LES INSTRUCTIONS DU FABRICANT EN CE QUI REGARDE CET EQUIPMENT ET LES PRODUITS AETRE EMPLOYES ET SUIVEZ LES PROCEDURES DE SECURITE DE VOTRE EMPLOYEUR.
LESEN SIE UND BEFOLGEN SIE DIE BETRIEBSANLEITUNG DER ANLAGE UND DEN ELEKTRODENEINSATZ DES HER-STELLERS. DIE UNFALLVERHÜTUNGSVORSCHRIFTEN DES ARBEITGEBERS SIND EBENFALLS ZU BEACHTEN.
● Do not touch electrically live parts orelectrode with skin or wet clothing.
● Insulate yourself from work andground.
● No toque las partes o los electrodosbajo carga con la piel o ropa moja-da.
● Aislese del trabajo y de la tierra.
● Ne laissez ni la peau ni des vête-ments mouillés entrer en contactavec des pièces sous tension.
● Isolez-vous du travail et de la terre.
● Berühren Sie keine stromführendenTeile oder Elektroden mit IhremKörper oder feuchter Kleidung!
● Isolieren Sie sich von denElektroden und dem Erdboden!
● Não toque partes elétricas e elec-trodos com a pele ou roupa molha-da.
● Isole-se da peça e terra.
● Keep flammable materials away.
● Mantenga el material combustiblefuera del área de trabajo.
● Gardez à l’écart de tout matérielinflammable.
● Entfernen Sie brennbarres Material!
● Mantenha inflamáveis bem guarda-dos.
● Wear eye, ear and body protection.
● Protéjase los ojos, los oídos y elcuerpo.
● Protégez vos yeux, vos oreilles etvotre corps.
● Tragen Sie Augen-, Ohren- und Kör-perschutz!
● Use proteção para a vista, ouvido ecorpo.
WARNING
AVISO DEPRECAUCION
ATTENTION
WARNUNG
ATENÇÃO
Spanish
French
German
Portuguese
Japanese
Chinese
Korean
Arabic
LEIA E COMPREENDA AS INSTRUÇÕES DO FABRICANTE PARA ESTE EQUIPAMENTO E AS PARTES DE USO, E SIGA ASPRÁTICAS DE SEGURANÇA DO EMPREGADOR.
● Keep your head out of fumes.● Use ventilation or exhaust to
remove fumes from breathing zone.
● Los humos fuera de la zona de res-piración.
● Mantenga la cabeza fuera de loshumos. Utilice ventilación oaspiración para gases.
● Gardez la tête à l’écart des fumées.● Utilisez un ventilateur ou un aspira-
teur pour ôter les fumées des zonesde travail.
● Vermeiden Sie das Einatmen vonSchweibrauch!
● Sorgen Sie für gute Be- undEntlüftung des Arbeitsplatzes!
● Mantenha seu rosto da fumaça.● Use ventilação e exhaustão para
remover fumo da zona respiratória.
● Turn power off before servicing.
● Desconectar el cable de ali-mentación de poder de la máquinaantes de iniciar cualquier servicio.
● Débranchez le courant avant l’entre-tien.
● Strom vor Wartungsarbeitenabschalten! (Netzstrom völlig öff-nen; Maschine anhalten!)
● Não opere com as tampas removidas.● Desligue a corrente antes de fazer
serviço.● Não toque as partes elétricas nuas.
● Do not operate with panel open orguards off.
● No operar con panel abierto oguardas quitadas.
● N’opérez pas avec les panneauxouverts ou avec les dispositifs deprotection enlevés.
● Anlage nie ohne Schutzgehäuseoder Innenschutzverkleidung inBetrieb setzen!
● Mantenha-se afastado das partesmoventes.
● Não opere com os paineis abertosou guardas removidas.
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