Lincoln Electric WELDMARK 225 User Manual

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WELDMARK 225
R
RETURN TO MAIN MENU
Safety Depends on You
Lincoln arc welding and cutting equipment is designed and built with safety in mind. However, your overall safety can be increased by proper installation ... and thought­ful operation on your part. DO
NOT INSTALL, OPERATE OR REPAIR THIS EQUIPMENT WITHOUT READING THIS MANUAL AND THE SAFETY PRECAUTIONS CONTAINED THROUGHOUT. And, most
importantly, think before you act and be careful.
IM766
April, 2002
For Machines with Code Number 10946
Date of Purchase: Serial Number: Code Number: Model: Where Purchased:
Cleveland, Ohio 44117-1199 U.S.A. TEL: 216.481.8100 FAX: 216.486.1751 WEB SITE: www.lincolnelectric.com
OPERATOR’S MANUAL
Copyright © 2002 Lincoln Global Inc.
• Manufactured by Lincoln Electric Company •
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i
SAFETY
i
WARNING
CALIFORNIA PROPOSITION 65 WARNINGS
Diesel engine exhaust and some of its constituents are known to the State of California to cause can­cer, birth defects, and other reproductive harm.
The Above For Diesel Engines
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 you purchase a copy of “Safety in Welding & Cutting - ANSI Standard Z49.1” from the American Welding Society, P.O. Box 351040, Miami, Florida 33135 or CSA Standard W117.2-1974. A Free copy of “Arc Welding Safety” booklet E205 is available from 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.
The engine exhaust from this product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
The Above For Gasoline Engines
FOR ENGINE powered equipment.
1.a. Turn the engine off before troubleshooting and maintenance work unless the maintenance work requires it to be running.
____________________________________________________
1.b. Operate engines in open, well-ventilated areas or vent the engine exhaust fumes outdoors.
____________________________________________________
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 before refueling to prevent spilled fuel from vaporiz­ing on contact with hot engine parts and igniting. Do not spill fuel when filling tank. If fuel is spilled, wipe it up and do not start engine 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 and tools away from V-belts, gears, fans and all other moving parts when starting, operating or repairing equipment.
____________________________________________________
1.e. In some cases it may be necessary to remove safety
guards to perform required maintenance. Remove guards only when necessary and replace them when the maintenance requiring their removal is complete. Always use the greatest care when working near moving parts.
___________________________________________________
1.f. Do not put your hands near the engine fan. Do not attempt to override the governor or idler by pushing on the throttle control rods while the engine is running.
1.h. To avoid scalding, do not remove the radiator pressure cap when the engine is hot.
ELECTRIC AND MAGNETIC FIELDS may be dangerous
2.a. Electric current flowing through any conductor causes localized Electric and Magnetic Fields (EMF). Welding current creates EMF fields around welding cables and welding machines
2.b. EMF fields may interfere with some pacemakers, and welders having a pacemaker should consult their physician before welding.
2.c. Exposure to EMF fields in welding may have other health effects which are now not known.
2.d. All welders should use the following procedures in order to minimize exposure to EMF fields from the welding circuit:
2.d.1.
Route the electrode and work cables together - Secure them 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 and
work cables. If the electrode cable is on your right side, the work cable should also be on your right side.
___________________________________________________
1.g. To prevent accidentally starting gasoline engines while turning the engine or welding generator during maintenance work, disconnect the spark plug wires, distributor cap or magneto wire as appropriate.
2.d.4. Connect the work cable to the workpiece as close as possible to the area being welded.
2.d.5. Do not work next to welding power source.
Mar ‘95
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ii
SAFETY
ii
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 bare skin 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 full area 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 semiautomatic welding gun are also electrically “hot”.
3.d. Always be sure the work cable makes a good electrical connection with the metal being welded. The connection should 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.
ARC RAYS can burn.
4.a. Use a shield with the proper filter and cover plates to protect your eyes from sparks and the rays of the arc when welding or observing open arc welding. Headshield and filter lens should conform to ANSI Z87. I standards.
4.b. Use suitable clothing made from durable flame-resistant material to protect your skin and that of your helpers from the arc rays.
4.c. Protect other nearby personnel with suitable, non-flammable screening and/or warn them not to watch the arc nor expose themselves to the arc rays or to hot spatter or metal.
FUMES AND GASES can be dangerous.
5.a. Welding may produce fumes and gases hazardous to health. Avoid breathing these fumes and gases.When welding, keep your head out of the fume. Use enough ventilation 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.
3.f.
Maintain the electrode holder, work clamp, welding cable and welding machine in good, safe operating condition. Replace damaged insulation.
3.g. Never dip the electrode in water for cooling.
3.h. Never simultaneously touch electrically “hot” parts of electrode holders connected to two welders because voltage between the two can be the total of the open circuit voltage of both welders.
3.i. When working above floor level, use a safety belt to protect yourself from a fall should you get a shock.
3.j. Also see Items 6.c. and 8.
5.b.
Do not weld in locations near chlorinated hydrocarbon coming from degreasing, cleaning or spraying operations. The heat and rays of the arc can react with solvent vapors form phosgene, a highly toxic gas, and other irritating prod­ucts.
5.c. Shielding gases used for arc welding can displace air and cause injury or death. Always use enough ventilation, especially in confined areas, to insure breathing air is safe.
5.d. Read and understand the manufacturer’s instructions for this
equipment and the consumables to be used, including the material safety data sheet (MSDS) and follow your employer’s safety practices. MSDS forms are available from your welding distributor or from the manufacturer.
5.e. Also see item 1.b.
vapors
Mar ‘95
to
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SAFETY
iii
WELDING SPARKS can cause fire or explosion.
6.a.
Remove fire hazards from the welding area.
If this is not possible, cover them to prevent
the welding sparks from starting a fire.
materials from welding can easily go through small cracks and openings to adjacent areas. Avoid welding near hydraulic 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 hazardous situations. Refer to “Safety in Welding and Cutting” (ANSI Standard Z49.1) and the operating information for the equipment being used.
6.c. When not welding, make certain no part of the electrode circuit is touching the work or ground. Accidental contact can cause overheating and create a fire hazard.
6.d. Do not heat, cut or weld tanks, drums or containers until the proper steps have been taken to insure that such procedures will not cause flammable or toxic vapors from substances inside. They can cause an explosion even been “cleaned”. For information, purchase “Recommended Safe Practices for the Containers and Piping That Have Held Hazardous Substances”, AWS F4.1 from the American Welding Society
(see address above).
6.e. Vent hollow castings or containers before heating, cutting or welding. They may explode.
Sparks and spatter are thrown from the welding arc. Wear oil
6.f. free protective garments such as leather gloves, heavy shirt, cuffless trousers, high shoes and a cap over your hair. Wear ear plugs when welding out of position or in confined places. Always wear safety glasses with side shields when in a welding area.
6.g. Connect the work cable to the work as close to the welding area as practical. Work cables connected to the building framework or other locations away from the welding area increase the possibility of the welding current passing through lifting chains, crane cables or other alternate cir­cuits. This can create fire hazards or overheat lifting chains or cables until they fail.
6.h. Also see item 1.c.
Remember that welding sparks and hot
though
they have
Preparation
for Welding and Cutting of
CYLINDER may explode if damaged.
7.a. Use only compressed gas cylinders containing the correct shielding gas for the process used and properly operating regulators designed for the gas and
pressure used. All hoses, fittings, etc. should be suitable for the application and maintained in good condition.
7.b. Always keep cylinders in an upright position securely chained to an undercarriage or fixed support.
7.c. Cylinders should be located:
• Away from areas where they may be struck or subjected to
physical damage.
• A safe distance from arc welding or cutting operations and
any other source of heat, sparks, or flame.
7.d. Never allow the electrode, electrode holder or any other electrically “hot” parts to touch a cylinder.
7.e. Keep your head and face away from the cylinder valve outlet when opening the cylinder valve.
7.f. Valve protection caps should always be in place and hand tight except when the cylinder is in use or connected for use.
7.g. Read and follow the instructions on compressed gas cylinders, associated equipment, and CGA publication P-l, “Precautions for Safe Handling of Compressed Gases in Cylinders,” available from the Compressed Gas Association 1235 Jefferson Davis Highway, Arlington, VA 22202.
FOR ELECTRICALLY powered equipment.
8.a. Turn off input power using the disconnect switch at the fuse box before working on the equipment.
8.b. Install equipment in accordance with the U.S. National Electrical Code, all local codes and the manufacturer’s recommendations.
8.c. Ground the equipment in accordance with the U.S. National Electrical Code and the manufacturer’s recommendations.
Mar ‘95
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SAFETY
iv
PRÉCAUTIONS DE SÛRETÉ
Pour votre propre protection lire et observer toutes les instructions et les précautions de sûreté specifiques qui parraissent dans ce manuel aussi bien que les précautions de sûreté générales suiv­antes:
Sûreté Pour Soudage A L’Arc
1. Protegez-vous contre la secousse électrique:
a. Les circuits à l’électrode et à la piéce sont sous tension
quand la machine à souder est en marche. Eviter toujours tout contact entre les parties sous tension et la peau nue ou les vétements mouillés. Porter des gants secs et sans trous pour isoler les mains.
b. Faire trés attention de bien s’isoler de la masse quand on
soude dans des endroits humides, ou sur un plancher metallique ou des grilles metalliques, principalement dans les positions assis ou couché pour lesquelles une grande partie du corps peut être en contact avec la masse.
c. Maintenir le porte-électrode, la pince de masse, le câble
de soudage et la machine à souder en bon et sûr état defonctionnement.
d.Ne jamais plonger le porte-électrode dans l’eau pour le
refroidir.
e. Ne jamais toucher simultanément les parties sous tension
des porte-électrodes connectés à deux machines à souder parce que la tension entre les deux pinces peut être le total de la tension à vide des deux machines.
f. Si on utilise la machine à souder comme une source de
courant pour soudage semi-automatique, ces precautions pour le porte-électrode s’applicuent aussi au pistolet de soudage.
6. Eloigner les matériaux inflammables ou les recouvrir afin de prévenir tout risque d’incendie dû aux étincelles.
7. Quand on ne soude pas, poser la pince à une endroit isolé de la masse. Un court-circuit accidental peut provoquer un échauffement et un risque d’incendie.
8. S’assurer que la masse est connectée le plus prés possible de la zone de travail qu’il est pratique de le faire. Si on place la masse sur la charpente de la construction ou d’autres endroits éloignés de la zone de travail, on augmente le risque de voir passer le courant de soudage par les chaines de lev­age, câbles de grue, ou autres circuits. Cela peut provoquer des risques d’incendie ou d’echauffement des chaines et des câbles jusqu’à ce qu’ils se rompent.
9. Assurer une ventilation suffisante dans la zone de soudage. Ceci est particuliérement important pour le soudage de tôles galvanisées plombées, ou cadmiées ou tout autre métal qui produit des fumeés toxiques.
10. Ne pas souder en présence de vapeurs de chlore provenant d’opérations de dégraissage, nettoyage ou pistolage. La chaleur ou les rayons de l’arc peuvent réagir avec les vapeurs du solvant pour produire du phosgéne (gas fortement toxique) ou autres produits irritants.
11. Pour obtenir de plus amples renseignements sur la sûreté, voir le code “Code for safety in welding and cutting” CSA Standard W 117.2-1974.
2. Dans le cas de travail au dessus du niveau du sol, se protéger contre les chutes dans le cas ou on recoit un choc. Ne jamais enrouler le câble-électrode autour de n’importe quelle partie du corps.
3. Un coup d’arc peut être plus sévère qu’un coup de soliel, donc:
a. Utiliser un bon masque avec un verre filtrant approprié
ainsi qu’un verre blanc afin de se protéger les yeux du ray­onnement de l’arc et des projections quand on soude ou quand on regarde l’arc.
b. Porter des vêtements convenables afin de protéger la
peau de soudeur et des aides contre le rayonnement de l‘arc.
c. Protéger l’autre personnel travaillant à proximité au
soudage à l’aide d’écrans appropriés et non-inflammables.
4. Des gouttes de laitier en fusion sont émises de l’arc de soudage. Se protéger avec des vêtements de protection libres de l’huile, tels que les gants en cuir, chemise épaisse, pan­talons sans revers, et chaussures montantes.
5. Toujours porter des lunettes de sécurité dans la zone de soudage. Utiliser des lunettes avec écrans lateraux dans les zones où l’on pique le laitier.
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 de l’électricité et aux recommendations du fabricant. Le dispositif de montage ou la piece à souder doit être branché à une bonne mise à la terre.
2. Autant que possible, I’installation et l’entretien du poste seront effectués par un électricien qualifié.
3. Avant de faires des travaux à l’interieur de poste, la debranch­er à l’interrupteur à la boite de fusibles.
4. Garder tous les couvercles et dispositifs de sûreté à leur place.
Mar. ‘93
Page 6
for selecting a QUALITY product We want you to take pride
Thank You
in operating this product ••• as much pride as we have in bringing this product to you!
Please Examine Carton and Equipment For Damage Immediately
When this equipment is shipped, title passes to the purchaser upon receipt by the carrier. Consequently, Claims for material damaged in shipment must be made by the purchaser against the transportation company at the time the shipment is received.
Please record your equipment identification information below for future reference. This information can be found on your machine nameplate.
Model Name & Number _____________________________________
Code & Serial Number _____________________________________
Date of Purchase _____________________________________
Whenever you request replacement parts for or information on this equipment always supply the information you have recorded above.
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Read this Operators Manual completely before attempting to use this equipment. Save this manual and keep it
handy 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.
CAUTION
This statement appears where the information must be followed to avoid minor personal injury or damage to this equipment.
Page 7
TABLE OF CONTENTS
Page
Installation.......................................................................................................................Section A
Technical Specifications ................................................................................................A-1,A-2
Installation Instructions.........................................................................................................A-3
Safety Precautions ........................................................................................................A-3
Machine Grounding.......................................................................................................A-3
Spark Arrester ...............................................................................................................A-3
Trailers....................................................................................................................A-3,A-4
Pre-Operation Engine Service..............................................................................................A-4
Oil..................................................................................................................................A-4
Fuel ...............................................................................................................................A-4
Battery Connections......................................................................................................A-4
Welding Cable Connections..........................................................................................A-4
Angle of Operation ........................................................................................................A-5
High Altitude Operation .................................................................................................A-5
Location and Ventilation................................................................................................A-5
Welding Cable Connections..........................................................................................A-5
Connection of Wire Feeders...................................................................................A-5,A-6
Connection of Tig Module .............................................................................................A-6
Additional Safety Precautions .......................................................................................A-6
Auxiliary Power Receptacles, and Plugs ......................................................................A-6,A-7
Motor Starting.......................................................................................................................A-7
Electrical Device Used with the WELDMARK 225 ..............................................................A-8
Auxiliary Power While Welding............................................................................................A-9
Premises Wiring .................................................................................................................A-10
vi
Operation.........................................................................................................................Section B
General Description..............................................................................................................B-1
Design Features ...................................................................................................................B-1
Other Features .....................................................................................................................B-1
Engine Features ...................................................................................................................B-1
Fuel Consumption ................................................................................................................B-2
Controls and Settings ...........................................................................................................B-2
Welder / Generator Controls .........................................................................................B-2
Engine Operation .................................................................................................................B-3
Starting the Engine........................................................................................................B-3
Safety Precautions ........................................................................................................B-3
Stopping the Engine......................................................................................................B-3
Break-In Period .............................................................................................................B-3
Welding Process ..................................................................................................................B-4
Stick (Constant Current) Welding..................................................................................B-4
TIG (Constant Current) Welding ...................................................................................B-4
DC Wire Feed Welding Processes(CV) .......................................................................B-4
Summary of Welding Processes ..................................................................................B-5
Accessories.....................................................................................................Section C
General Options / Accessories..............................................................................C-1
Recommended Equipment/ Accessories...............................................................C-2
Maintenance ....................................................................................................Section D
Safety Precautions ................................................................................................D-1
Routine Engine Maintenance ................................................................................D-1
Engine Adjustments...............................................................................................D-2
Slip Rings ..............................................................................................................D-2
Battery Maintenance .......................................................................................D-2
Engine Maintenance Parts..............................................................................D-2
Troubleshooting..............................................................................................Section E
Safety Precautions.................................................................................................E-1
How to Use Troubleshooting Guide.......................................................................E-1
Troubleshooting Guide...................................................................................E-2, E-3
Wiring Diagrams & Dimension Print..............................................................Section F
Parts List..................................................................................................................P229
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A-1
INSTALLATION
TECHNICAL SPECIFICATIONS - WELDMARK 225 WEM 2239-1
INPUT - GASOLINE ENGINE
Make/Model
Description
Horsepower
Speed (RPM)
Displacement
cu. in. (cu. cm.)
A-1
Capacities
Kohler CH20S (WEM 2239-1)
2 cylinder
4 Cycle
Air-Cooled
Gasoline
Engine.
Aluminum Alloy
with Cast Iron
Liners, Electrical
Ignition
20 HP @
3600 RPM
(Kohler)
High Idle 3700
38(624)-Kohler
Full Load 3500
Low Idle 2200
RATED OUTPUT - WELDER
Welding Output *
AC Constant Current 225A / 25V / 100%
DC Constant Current 210A / 25V / 100%
DC Constant Voltage 200A / 20V / 100%
OUTPUT - GENERATOR
Auxiliary Power
8,000 Watts, 60 Hz AC
Fuel:
9 Gal (34 L)
Lubricating Oil:
2.0 Qts (1.9 L)
70 Amps @ 115V 35 Amps @ 230V
PHYSICAL DIMENSIONS
HEIGHT WIDTH DEPTH WEIGHT
30.3 in. 19.2 in. 42.3 in.
770 mm 488 mm 1074 mm 511 lbs. (232kg.)
* Based on a 10 min. period.
WELDMARK 225
Page 9
A-2
AC STICK / TIG (CC) OUTPUT
A 225 OUTPUT RANGE B 50 OUTPUT RANGE
A
B
OUTPUT AMPS
OUTPUT VOLTS AC (RMS)
0
50 100 150 200
250
0
10
20
30
40
50
60
70
80
DC STICK / TIG (CC) OUTPUT
OUTPUT AMPS
OUTPUT VOLTS DC (RMS)
A 210 OUTPUT RANGE B 50 OUTPUT RANGE
A
B
0
50 100 150
200 250 300
350
0
10
20
30
40
50
60
70
80
CV OUTPUT RANGE
0
50
100
150
200
250 300
OUTPUT AMPS
350
0
5
10
15
20
25
30
35
40
DC WIRE FEED (CV) OUTPUT
OUTPUT VOLTS DC (RMS)
SPECIFICATIONS
INSTALLATION
A-2
WELDMARK 225
Page 10
A-3
INSTALLATION
A-3
INSTALLATION INSTRUCTIONS
Safety Precautions
WARNING
Do not attempt to use this equipment until you have thoroughly read the engine manufacturer’s manual supplied with your welder. It includes important safety precautions, detailed engine starting, operating and maintenance instructions, and parts lists.
------------------------------------------------------------------------
ELECTRIC SHOCK can kill.
Do not touch electrically live parts or electrode with skin or wet clothing.
Insulate yourself from work and ground
Always wear dry insulating gloves.
------------------------------------------------------------------------
ENGINE EXHAUST can kill.
Use in open, well ventilated areas or vent exhaust outside.
------------------------------------------------------------------------
MOVING PARTS can injure.
Do not operate with doors open or guards off.
Stop engine before servicing.
Keep away from moving parts.
------------------------------------------------------------------------
See additional warning information at
front of this operators manual.
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When this welder is mounted on a truck or trailer, it’s frame must be securely connected to the metal frame of the vehicle.
Where this engine driven welder is connected to premises wiring such as that in your home or shop, it’s frame must be connected to the system earth ground. See further connection instructions in the section enti­tled “Standby Power Connections”, as well as the arti­cle on grounding in the latest U.S. National Electrical Code and the local code.
In general, if the machine is to be grounded, it should be connected with a #8 or larger copper wire to a solid earth ground such as a metal water pipe going into the ground for at least ten feet and having no insulat­ed joints, or to the metal framework of a building which has been effectively grounded. The U.S. National Electrical Code lists a number of alternate means of grounding electrical equipment. A machine grounding stud marked with the symbol is provid­ed on the front of the welder.
Spark Arrester
Some federal, state, or local laws may require that gasoline engines be equipped with exhaust spark arresters when they are operated in certain locations where unarrested sparks may present a fire hazard. The standard muffler included with this welder does not qualify as a spark arrester. When required by local regulations, the K894-1 spark arrester must be installed and properly maintained.
Machine Grounding
Because this portable engine driven welder or genera­tor creates it’s own power, it is not necessary to con­nect it’s frame to an earth ground, unless the machine is connected to premises wiring (your home, shop, etc.).
To prevent dangerous electric shock, other equipment to which this engine driven welder supplies power must:
be grounded to the frame of the welder using a
grounded type plug, or
be double insulated.
WELDMARK 225
CAUTION
An incorrect arrester may lead to damage to the engine or adversely affect performance.
Trailers
The recommended trailer for use with this equipment for in plant and yard towing by a vehicle is Lincoln’s K768-2. Consult applicable federal, state, and local laws regarding specific requirements for use on public highways.
If the user adapts a non-Lincoln trailer, he must assume responsibility that the method of attachment and usage does not result in a safety hazard nor dam­age the welding equipment.
Page 11
A-4
Some of the factors to be considered are as follows:
1. Design capacity of trailer vs. weight of equipment and likely additional attachments.
2. Proper support of, and attachment to, the base of the welding equipment so there will be no undue stress to the framework.
INSTALLATION
A-4
Battery Connections
This welder is shipped with the negative battery cable disconnected. Make sure that the Engine Switch is in the “STOP” position and attach the disconnected cable securely to the negative battery terminal before attempting to operate the machine. If the battery is discharged and does not have enough power to start the engine, see the battery charging instructions in the Battery section.
Pre-Operation Service
CAUTION
READ the engine operating and maintenance instruc­tions supplied with this machine.
WARNING
GASOLINE
explosion.
• Stop engine while fueling.
• Do not smoke when fueling.
• Do not overfill tank.
• Keep sparks and flame away from tank.
• Wipe up spilled fuel and allow fumes to clear before starting engine.
------------------------------------------------------------------------
Oil
fuel can cause fire or
-
Welding Output Cables
With the engine off, connect the electrode and work cables to the studs provided. These connections should be checked periodically and tightened if neces­sary. Loose connections will result in overheating of the output studs.
When welding at a considerable distance from the welder, be sure you use ample size welding cables. Listed below are copper cable sizes recommended for the rated current and duty cycle. Lengths stipulated are the distance from the welder to work and back to the welder again. Cable sizes are increased for greater lengths primarily for the purpose of minimizing cable voltage drop.
TOTAL COMBINED LENGTH OF
ELECTRODE AND WORK CABLES
0-50 Ft.
225 Amps
40% Duty Cycle
3 AWG
225 Amps
100% Duty Cycle
1 AWG
The Ranger 8 is shipped with the engine crankcase filled with SAE 10W-30 oil. Check the oil level before starting the engine. If it is not up to the full mark on the dip stick, add oil as required. Make certain that the oil filler cap is tightened securely. Refer to the engine Owner’s Manual for specific oil recommendations.
LUBRICATION SYSTEM CAPACITY
(INCLUDING FILTER)
Kohler CH20S - 2.0 Quarts (1.9 Liters)
Fuel
Fill the fuel tank with clean, fresh, lead-free gasoline. Observe fuel gauge while filling to prevent overfilling.
50-100 Ft. 100-150 Ft. 150-200 Ft.
200-250 Ft.
3 AWG
2 AWG
1 AWG
1/0 AWG
1 AWG
1 AWG
1 AWG
1/0 AWG
WELDMARK 225
Page 12
A-5
Angle of Operation
INSTALLATION
Location / Ventilation
A-5
Internal combustion engines are designed to run in a level condition which is where the optimum perfor­mance is achieved. The maximum angle of operation for the engine is 15 degrees from horizontal in any direction. If the engine is to be operated at an angle, provisions must be made for checking and maintain­ing the oil at the normal (FULL) oil capacity in the crankcase in a level condition.
When operating at an angle, the effective fuel capaci­ty will be slightly less than the specified 10 gallons.
High Altitude Operation
If the Weldmark 225 will be consistently operated at altitudes above 5000 ft, a carburetor jet designed for high altitudes should be installed. This will result in better fuel economy, cleaner exhaust, and longer spark plug life. It will not is decreased at higher altitudes. Engine horsepower is reduced by 3.5% per 1000 feet for altitudes above 377 feet.
give increased power which
CAUTION
Do not operate a Weldmark 225 with a high alti­tude jet installed at altitudes below 5000 ft. This will result in the engine running too lean and result in higher engine operating temperatures which can shorten engine life.
High altitude jet kits are available from the engine manufacturer. For the Kohler model order kit part no.
2475501.
The welder should be located to provide an unrestrict­ed flow of clean, cool air to the cooling air inlets and to avoid heated air coming out of the welder recirculating back to the cooling air inlet. Also, locate the welder so that engine exhaust fumes are properly vented to an outside area.
WARNING
Damage to the fuel tank may cause fire or explosion. Do not in the WELDMARK 225 base or weld to the WELDMARK 225 base.
drill holes
Connection of Wire Feeders
WARNING
Shut off welder before making any electrical connections.
Wire Feed (Constant voltage)
Connection of the LN-25 to the Weldmark 225
Shut the welder off.
Connect the electrode cable from the LN-25 to the
• “ELECTRODE” terminal of the welder. Connect the work cable to the “TO WORK” terminal of the welder.
Position the welder “Polarity” switch to the desired polarity, either DC (-) or DC (+).
WARNING
Muffler Relocation Shut off welder and allow
muffler to cool before touching muffler.
The Weldmark 225 is shipped with the exhaust com­ing out on the left side. The exhaust can be changed to the opposite side by removing the two screws that hold the exhaust port cover in place and installing the cover on the opposite side. (Operating the Weldmark 225 without the cover in place will result in a higher noise level and no increase in machine output.)
WELDMARK 225
Position the “RANGE” switch to the “WIRE FEED” position.
Attach the single lead from the LN-25 control box to the work using the spring clip on the end of the lead - it carries no welding current.
Place the idler switch in the “AUTO” position.
Adjust wire feed speed at the LN-25 and adjust the welding voltage with the output “CONTROL” at the welder.
NOTE: The welding electrode is energized at all
times, unless an LN-25 with built-in contactor is used. If the output “CONTROL” is set below “3”, the LN-25 contactor may not pull in.
Page 13
A-6
Connection of the LN-7 to the Weldmark 225
INSTALLATION
A-6
Welder Operation
Shut the welder off.
Connect the LN-7 and the K240 contactor kit per instructions on the connection diagram S17742
(can be found in the back of this manual).
Place the “RANGE” switch to the “WIRE FEED” position and the “POLARITY” switch to the desired polarity.
Place the “IDLER” switch in the “HIGH” idle position. The engine idling device may not function when welding in the “WIRE FEED” mode.
Adjust wire feed speed at the LN-7 and adjust the welding voltage with the output “CONTROL” at the welder.
NOTE: If the output “CONTROL” is set below “3” the
K240 contactor may not pull in.
Connection of K930-[ ] TIG Module to the Weldmark 225.
The TIG Module is an accessory that provides high frequency and shielding gas control for AC and DC GTAW (TIG) welding. See IM528 supplied with the TIG Module for installation instructions.
Welder Output
• Maximum Open Circuit Voltage at 3700 RPM is 80 Volts RMS.
• Duty Cycle: 100% for both welding and auxiliary power.
Weldmark 225
Constant Current 225 Amps AC @ 25 Volts
210 Amps DC @ 25 Volts
Constant Voltage 200 Amps DC @ 20 Volts
Auxiliary Power
The WELDMARK 225 can provide up to 8,000 watts of 115/230 volts AC, single phase 60Hz power for continuous use. The front of the machine includes three receptacles for connecting the AC power plugs; one 50 amp 115/230 volt NEMA 14-50R receptacle and two 20 amp 115 volt NEMA 5-20R receptacles.The CSA machine has one 50 amp 115/230 volt NEMA 14-50R receptacle and two 15 amp 115 volt NEMA 5-15R receptacles.
NOTE: The TIG Module does not require the use of a
high frequency bypass capacitor. However, if the Weldmark 225 is used with any other high frequency equipment, the bypass capacitor must be installed ­order kit T12246.
INSTRUCTIONS
Additional Safety Precautions
Always operate the welder with the roof and case sides in place as this provides maximum protection from moving parts and assures proper cooling air flow.
Read and understand all Safety Precautions before operating this machine. Always follow these and any other safety procedures included in this manual and in the Engine Owner’s Manual.
CAUTION
Do not connect any plugs that connect to the power receptacles in parallel.
------------------------------------------------------------------------
Start the engine and set the “IDLER” control switch to the desired operating mode. Set the “CONTROL” to
10. Voltage is now correct at the receptacles for auxil-
iary power.
115/230 Volt Dual Voltage Receptacle
The 115/230 volt receptacle can supply up to 35 amps of 230 volt power to a two wire circuit, up to 35 amps of 115 volts power from each side of a three wire cir­cuit (up to 70 amps total). Do not connect the 115 volt circuits in parallel. Current sensing for the automatic idle feature is only in one leg of the three wire circuit as shown in the following column.
WELDMARK 225
Page 14
A-7
GND
115 V
115 V*
230 V
*Current Sensing for Automatic Idle. (Receptacle viewed from front of Machine)
115 V Duplex Receptacles
The 115V auxiliary power receptacles should only be used with three wire grounded type plugs or approved double insulated tools with two wire plugs.
INSTALLATION
A-7
Motor Starting
Most 1.5 hp AC single phase motors can be started if there is no load on the motor or other load connected to the machine, since the full load current rating of a
1.5 hp motor is approximately 20 amperes (10
amperes for 230 volt motors). The motor may be run at full load when plugged into only one side of the duplex receptacle. Larger motors through 2 hp can be run provided the receptacle rating as previously stated is not exceeded. This may necessitate 230V operation only.
The current rating of any plug used with the system must be at least equal to the current load through the associated receptacle (Refer to Tables I and II). Do not attempt to connect power receptacles in parallel.
TABLE I Maximum Current Draw from 115V Duplex
Receptacles - No Welding
Load From WEM 2239-1 115V/230V Dual Voltage Each Half of Total From Receptacle Each 115V Both 115V
Duplex Duplexes
0 20* 70
1.1 KW 20* 60
3.4 KW 20* 40
5.7 KW 20* 20
8.0 KW 0 0
*NEMA 5-20P Plug required for 20Amp Draw
TABLE II Maximum Current Draw from 115V GFCI
Duplex Receptacles - No Welding
Load From WEM 2239-1 115V/230V Dual Voltage Each Half of Total From Receptacle Each 115V Both 115V
Duplex Duplex
0 15 40*
1.1 KW 15 40*
3.4 KW 15 40*
5.7 KW 15 20*
8.0 KW 0 0
*Maximum current draw from each 115V GFCI Duplex is 20 amps
WELDMARK 225
Page 15
A-8
ELECTRICAL DEVICE USE WITH THE WELDMARK 225
Type Common Electrical Devices Possible Concerns
Resistive Heaters, toasters, incandescent NONE
light bulbs, electric range, hot pan, skillet, coffee maker.
Capacitive TV sets, radios, microwaves, Voltage spikes or high voltage
appliances with electrical control. regulation can cause the capac-
Inductive Single-phase induction motors, These devices require large
drills, well pumps, grinders, small current inrush for starting. refrigerators, weed and hedge Some synchronous motors may trimmers be frequency sensitive to attain
INSTALLATION
TABLE lll
itative elements to fail. Surge protection, transient protection, and additional loading is recom­mended for 100% fail-safe operation. DO NOT RUN
THESE DEVICES WITHOUT ADDITIONAL RESISTIVE TYPE LOADS.
maximum output torque, but they SHOULD BE SAFE from any frequency induced failures.
A-8
Capacitive/Inductive Computers, high resolution TV sets, An inductive type line condition-
complicated electrical equipment. er along with transient and
surge protection is required, and liabilities still exist. DO
NOT USE THESE DEVICES WITH A WELDMARK 225.
IWDC is not responsible for any damage to electrical components improperly connected to the Weldmark 225.
WELDMARK 225
Page 16
A-9
INSTALLATION
Auxiliary Power While Welding
It must be noted that the above auxiliary power ratings are with no welding load. Simultaneous welding and power loads are permitted by following Table III. The permissible currents shown assume that current is being drawn from either the 115V or 230V supply (not both at the same time). Also, the Output Control is set at 10 for maximum auxiliary power.
TABLE III
SIMULTANEOUS WELDING AND POWER
Output Selector Permissible Power Permissible Auxiliary
Setting Watts (Unity Power Current in Amperes
Max. Stick or Wire
Feed Setting None 0 0 175 Stick Setting 2100 18 9 125 Stick Setting 3800 32 16
90 Stick Setting 5000 42 21 70 Stick Setting 5600 48 24 50 Stick Setting 6300 54 27
NO WELDING 8000 70 35
Factor) @ 115V -or- @ 230V
A-9
2. Take necessary steps to assure load is limited to the capacity of the Weldmark 225 by installing a
35amp 230V double pole circuit breaker. Maximum
rated load for the 230V auxiliary is 35 amperes. Loading above 35 amperes will reduce output voltage below the allowable -10% of rated voltage which may damage appliances or other motor-driven equipment.
3. Install a 50 amp 115/230V plug (NEMA type 14-50) to the Double Pole Circuit Breaker using No. 8, 4 conductor cable of the desired length. (The 50 amp 115/230V plug is available in the optional plug kit.)
4. Plug this cable into the 50 amp 115/230V receptacle on the Weldmark 225 case front.
Standby Power Connections
The Weldmark 225 is suitable for temporary, standby, or emergency power using the engine manufacturer’s recommended maintenance schedule.
The Weldmark 225 can be permanently installed as a standby power unit for 230V-3 wire, single phase 35 ampere service.
WARNING
(Connections must be made by a licensed electri­cian who can determine how the 115/230V power can be adapted to the particular installation and comply with all applicable electrical codes.) The following information can be used as a guide by the electrician for most applications (refer also to the connection diagram shown in Figure 1.)
1. Install a double pole, double throw switch between the power company meter and the premises disconnect.
Switch rating must be the same or greater than the customers premises disconnect and service overcurrent protection.
WELDMARK 225
Page 17
A-10
230 Volt
60 Hz. 3-Wire
Service
POWER
COMPANY
METER
230 VOLT
115 VOLT
115 VOLT
LOAD
N
NEUTRAL BUS
GROUND
PREMISES
DISCONNECT AND
SERVICE
OVERCURRENT
PROTECTION
GND
N
NOTE: No. 8 COPPER CONDUCTOR CABLE SEE
NATIONAL ELECTRICAL CODE FOR ALTERNATE WIRE
SIZE RECOMMENDATIONS.
230 VOLT
GROUNDED CONDUCTOR
35AMP
230 VOLT
DOUBLE
POLE
CIRCUIT
BREAKER
DOUBLE POLE DOUBLE THROW SWITCH RATING TO BE THE SAME AS OR GREATER THAN PREMISES SERVICE OVERCURRENT PROTECTION.
50 AMP, 115/230
VOLT PLUG
NEMA TYPE 14-50
50 AMP, 115/230 VOLT
RECEPTACLE
INSTALLATION
Figure 1
CONNECTION OF WELDMARK 225 TO PREMISES WIRING
A-10
WARNING
Connection of Weldmark 225 to premises wiring must be done by a licensed electrician and must comply with the National Electrical Code and all other applicable electrical codes.
WELDMARK 225
Page 18
B-1
OPERATION
GENERAL DESCRIPTION
The Weldmark 225 is a twin-cylinder, gasoline driven, multiprocess arc welder and AC power generator. It is built in a heavy gauge steel case for durability on the job site.
DESIGN FEATURES
AC/DC STICK WELDING (Constant Current)
AC 40 - 225 Amps
DC 40 - 210 Amps
100% Duty Cycle on All Settings
Output Selector with 6 Ranges
Output Control for Fine Current Adjustment
Use with a broad range of AC & DC Electrodes Including Fleetweld® 5P
DC SEMIAUTOMATIC WIRE FEED WELDING (Constant Voltage)
CV Tap Setting for 60-200 Amps.
100% Duty Cycle.
Excellent Performance with .068 (1.7mm) NR®-211-MP Innershield® Electrode.
Limited MIG Welding with L-50 & L-56 using blended
Argon Shielding Gas.
The Recommended Wire Feeder is the LN-25, but Can Also be Used with the LN-7 Wire Feeder. (LN-7 and LN-25 without Contactor Requires the K240 Contactor Kit).
B-1
K930-1 TIG Module Available.
Remote Control Receptacle Kit Available.
Electronic Engine Idler. Engine Automatically Goes to
Low Idle in 10 to 14 Seconds after Welding or Use
of Auxiliary Power. Includes High Idle Switch.
Electric Starting.
Battery Charging Ammeter.
Full 8 KVA Auxiliary Output Receptacle.
Factory Installed Engine Hour Meter.
Engine Protection Shuts Engine Down in the
Event of Low Oil Pressure.
Built-in Feet for Easy Mounting to Truck Bed or Trailer.
All Copper Alternator Windings and High Quality Insulation for Long-Life and Dependability.
Powder Painted Case and Base for Outstanding Corrosion Protection.
Quiet muffler with reversible exhaust feature; either right or left side of machine.
ENGINE FEATURES
AC/DC TIG WELDING (Constant Current)
AC & DC TIG Welding Can be Done at All Constant Current Output Range Settings.
AUXILIARY POWER
8000 Watt AC 115/230 Volt 60 Hz. Generator.
Operates AC Power Tools.
Powers Battery Chargers.
Powers a 1.5 HP Motor (If Started Under No Load).
Lights Eighty 100 Watt Incandescent Bulbs.
Can be Used for Standby Power.
OTHER FEATURES
Bottom Mounted 9 Gallon Fuel Tank with a
Convenient Top Fill and Fuel Gauge.
Polarity Switch for Selecting DC+, DC-, or AC
Welding Output.
Air Cooled, Twin-Cylinder.
Cast Aluminum Alloy Crankcase with Integral Cast
Iron Cylinder Liners.
Electric Start with Solid State Battery Charging Module.
Solid State Breakerless Ignition.
Spin on Oil Filter.
Low Oil Pressure Shutdown Protection.
In addition to the above, the Kohler Command Engine has overhead valves and hydraulic valve lifters.
WELDMARK 225
Page 19
B-2
OPERATION
WELDMARK 225 Approximate Fuel Consumption
KOHLER CH20S
20 H.P. COMMAND
B-2
Low Idle - No Load 2200 RPM High Idle - No Load 3700 RPM AC CC Weld Output 225 Amps @ 25 Volts DC CC Weld Output 210 Amps @ 25 Volts DC CV Weld Output 200 Amps @ 20 Volts Auxiliary Power 8000 Watts
.4 Gallons/Hour
(1.5 Liters/Hour)
.9 Gallons/Hour
(3.5 Liters/Hour)
1.3 Gallons/Hour (5.0 Liters/Hour)
1.4 Gallons/Hour (5.3 Liters/Hour)
1.2 Gallons/Hour (4.5 Liters/Hour)
1.4 Gallons/Hour (5.3 Liters/Hour)
Welder Controls - Function and Operation
Explanation of Symbols that Appear on this Equipment
ON
OFF
Low Idle
High Idle
ENGINE ON-OFF Switch
When placed in the ON position, this switch energizes the engine ignition circuit. When placed in the OFF position, the ignition circuit is de-energized to shut down the engine.
ENGINE START Push-Button Switch
Energizes engine starter motor.
Control” Switch
Provides a fine welding current adjustment within the Range Switch settings in the STICK/TIG mode and welding voltage control with the Range switch set in the wire feed mode.
IDLER Switch
The idler switch has two positions, HIGH andAUTO”.
When in HIGH ( ) position, the engine will run continuously at high idle. When in AUTO ( / ) idle position, the idler operates as follows:
Polarity Switch
CAUTION
Never change the Polarity switch setting while welding. This will damage the switch.
Range” Switch
Process Maximum Current
STICK/TIG - CC 50, 70, 90 6 Range Settings 125, 175, 210 DC/225 AC
WIRE FEED - CV 1 Range Setting 200
on Each Setting
CAUTION
Never change the RANGE Switch setting while welding. This will damage the switch.
WELDMARK 225
Welding When the electrode touches the work, the welding
arc is initiated and the engine accelerates to full speed.
After welding ceases (and no auxiliary power is being drawn), the engine will return to low idle after approximately 10 to 14 seconds.
Auxiliary Power With the engine running at low idle and auxiliary
power for lights or tools is drawn (approximately 100-150 watts or greater) from the receptacles, the engine will accelerate to high speed. If no power is being drawn from the receptacles (and not welding) for 10-14 seconds, the idler reduces the engine speed to low idle.
Page 20
B-3
OPERATION
B-3
Starting/Shutdown Instructions
Starting the Engine
WARNING
Do not touch electrically live parts of electrode with skin or wet clothing.
Keep flammable material away.
Insulate yourself from work and
ground. Wear eye, ear, and body protection.
Keep your head out of the fumes.
Use ventilation or exhaust to
remove fumes from breathing zone.
Be sure all Pre-Operation Maintenance has been per­formed. Also, read the Engine Owners Manual.
Remove all loads connected to the AC power recepta­cles. To start the engine, set the Idler Control switch in the Automatic ( / ) position.
Use the choke control as follows:
Stopping the Engine
Remove all welding and auxiliary power loads and allow engine to run at low idle speed for a few minutes to cool the engine.
Stop the engine by placing the Engine switch in the OFF position.
A fuel shut off valve is not required on the WELD­MARK 225 because the fuel tank is mounted below the engine.
Break-in Period
It is normal for any engine to use a greater amount of oil until the break-in is accomplished. Check the oil level twice a day during the break-in period (approxi­mately 50 running hours)).
IMPORTANT: IN ORDER TO ACCOMPLISH THIS
BREAK-IN, THE UNIT SHOULD BE SUBJECTED TO MODERATE LOADS, WITHIN THE RATING OF THE MACHINE. AVOID LONG IDLE RUNNING PERIODS. REMOVE LOADS AND ALLOW ENGINE TO COOL BEFORE SHUTDOWN.
The engine manufacturers recommendation for the running time until the first oil change is ( 5 ) HRS:
Kohler Engine - Always pull the choke control out when starting the engine; cold, warm or hot. Place the Engine switch in the ON position.
Push the START button and crank the engine until it starts. Release the button as soon as the engine starts. Do not push the START button while the engine is running because this will cause damage to the ring gear and/or starter motor. After the engine has started, slowly return the choke control to the full in position (choke open).
After running at high engine speed for 10-14 seconds, the engine will go to low idle.
Allow the engine to warm up by letting it run at low idle for a few minutes.
WELDMARK 225
The oil filter is to be changed at the second oil change. Refer to the Engine Owners Manual for more information.
Page 21
B-4
OPERATION
Welding Process
Stick (Constant Current) Welding
Connect welding cables to the "TO WORK and "ELECTRODE studs. Start the engine. Set the "Polarity switch to the desired polarity. Set the RANGEswitch to a setting that is equal to or slightly greater than the desired welding current. (The RANGE dial marking indicates the maximum for that range). Fine adjustment of the welding current is made by adjusting the output CONTROL or remote control. For best arc stability, use settings
5 through 10.
The Weldmark 225 can be used with a broad range of AC and DC stick electrodes. See Welding Tips 1 included with the WELDMARK 225 for electrodes within the rating of this unit and recommended weld­ing currents of each.
TIG (Constant Current) Welding
The K930-[ ] TIG Module installed on a Weldmark 225 provides high frequency and shielding gas control for AC and DC GTAW (TIG) welding processes. The TIG Module allows full range output control. Afterflow time is adjustable from 0 to 55 seconds.
current
B-4
Wire Feed Welding Processes (Constant Voltage)
®
The only Innershield with the Weldmark 225 is NR sizes and welding ranges that can be used with the Weldmark 225 are shown in the following table:
Diameter Wire Speed Approximate
(in.) Range In./Min. Current Range
.035 80 - 110 75A to 120A .045 70 - 130 120A to 170A .068 40 - 90 125A to 210A
The Weldmark 225 is recommended for limited MIG welding (GMAW - gas metal arc welding). The recom­mended electrodes are .030 and .035 L-50 and L-56. They must be used with a blended shielding gas such as C25 (75% Argon - 25% CO
that can be used with the Weldmark 225 are shown in the following table:
Diameter Wire Speed Approximate
(in.) Range In./Min. Current Range
.030 80 - 110 75A to 120A .035 70 - 130 120A to 170A
electrode recommended for use
®
-211-MP. The electrode
). The welding ranges
2
When using the Weldmark 225 for AC TIG welding of aluminum, the following settings and electrodes are recommended:
SETTINGS FOR PURE TUNGSTEN
TUNGSTEN RANGE SWITCH APPROXIMATE DIAMETER (in.) SETTINGS CURRENT RANGE
1/8 70, 90, or 125 80 - 150 Amps 3/32 50, 70, or 90 45 - 130 Amps 1/16 50, or 70 40 - 80 Amps
SETTINGS FOR 1% THORIATED TUNGSTEN
TUNGSTEN RANGE SWITCH APPROXIMATE DIAMETER (in.) SETTINGS CURRENT RANGE
1/8 70, 90, 125, or 175 80 - 225 Amps 3/32 50, 70, 90, or 125 50 - 180 Amps 1/16 50, 70, or 90 45 - 120 Amps
The K930-[ ] TIG Module should be used with the Weldmark 225 on high idle to maintain satisfactory operation. It can be used in the AUTO position but the delay going to flow idle after welding is ceased will be increased if the AFTERFLOW CONTROL is set above 10 seconds.
WELDMARK 225
Page 22
B-5
CONTROL ELECTRODE
CABLE IDLE WHEN NOT TO START
PROCESS USED MODE WELDING WELDING
STICK No AUTO Hot Touch electrode to work.
TIG/K7930-1/K938-1, Yes HIGH Cold Press Amptrol, contactor K936-( ) /K892-1 closes, welding (WITH AMPTROL) starts immediately.
WIRE FEED, LN-25 WITH No AUTO Cold Press gun trigger, LN-25 INTERNAL CONTACTOR contactor closes. Welding
OPERATION
Summary of Welding Processes
Welding starts immediately and engine goes to high idle.
starts immediately and engine goes to high idle. NOTE: Output Control must be set above “3”.
B-5
WIRE FEED, LN-7 WITH Yes HIGH Cold Press gun trigger, K240 CONTACTOR KIT contactor closes. Welding
starts immediately.
WELDMARK 225
Page 23
C-1
ACCESSORIES
OPTIONAL EQUIPMENT (Field Installed)
K957-1 HEAVY DUTY, TWO WHEEL TRAILER FOR SMALL WELDERS - For road, off-road and in-plant
and yard towing. (For highway use, consult applicable federal, state and local laws regarding requirements for brakes, lights, fenders, etc.). Order:
K957-1 Trailer K958-1 Ball Hitch K958-2 Lunette Eye Hitch K959-2 Fender & Light Kit K965-1 Cable Storage Rack
K889-2 & -3 Two-Wheel Undercarriage - For moving by hand. Overall Width 29 in (.74m) Both have pneu­matic tires. Puncture proof tires included with K889-3.
C-1
K802-N Power Plug Kit - Provides four 115V plugs rated at 20 amps each and one dual voltage, full KVA plug rated at 115/230V, 50 amps. (For K1418-2 or K1419-2 CSA machines and machines with GFCI receptacles, use K802-R).
K704 Accessory Kit - Includes 35 ft (10.7m) 2/0 AWG elec­trode cable, 30 ft. (9.1m) 2/0 AWG work cable, headshield with No. 12 filter, GC300 work clamp and Cooltong® 300 electrode holder. Cables are rated at 300 amps, 100% duty cycle.
K892-1 Remote Control Receptacle Kit - Includes a 6-pin MS-type (Amphenol) receptacle and a local-remote toggle switch that mounts in the case front. Required when using a K930-2 Tig Module with an optional Amptrol or when using a Remote Control.
K1631-1 Puncture Proof Wheel Kit - For converting K889-2 to puncture proof pneumatic tires.
K893-1 Caster for Undercarriage - Mounts to the front of the K889-2 to allow easy movement on smooth surfaces. Includes 6 diameter hard rubber wheel and convenient toe-on, toe-off locking brake.
K933-1 Four Wheel Undercarriage - For Hand Moving. Rear pneumatic tires, front molded wheels.
K934-1 Cylinder Brackets ­transporting either one LPG fuel cylinder or one weld­ing gas cylinder.
K1737-1 FOUR WHEEL ALL-TERRAIN UNDER­CARRIAGE - For moving by hand at construction
sites. Heavy duty puncture resistant pneumatic tires. K1770-1 UNDERCARRIAGE (FACTORY) - For mov-
ing by hand on a smooth surface. One or two gas cylinders can be mounted on the rear of the undercar­riage with the installation of K1745-1 Cylinder Holder(s). Heavy duty puncture resistant pneumatic tires and front caster.
For use with K933-1.
for
K857 25 ft (7.5m) or K857-1 100 ft. (30.4m) REMOTE CON­TROL - Portable control provides same dial range as the
output control on the welder. Has a convenient 6 pin plug for easy connection to the welder.
K894-1 Spark Arrester Kit - Includes a heavy gauge steel, approved spark arrester and clamp for easy mounting to muffler exhaust pipe.
K896-1 GFCI Receptacle Kit - Includes two UL approved 115V ground fault circuit interrupter duplex type receptacles with covers and installation instructions. Replaces the two factory installed 115V duplex receptacles. Each receptacle of each GFCI duplex is rated at 15 amps, but the maximum total current from each GFCI duplex is limited to 20 amps.
K930-2 TIG Module - Provides high frequency and shield­ing gas control for AC and DC GTAW (TIG) welding applica­tions. Its compact case is designed for easy carrying, com­plete with a handle. High frequency bypass is built in. The K938-1 Contactor Kit must be field installed in the TIG Module when used with a Weldmark 225. Additionally, the K936-3 control cable is required if remote control is used. If remote control is not used the K936-4 control cable is required.
K1745-1 SINGLE GAS CYLINDER HOLDER
For use on K1770-1 Undercarriage. One or two may be installed on an undercarriage.
K1788-1 ROLL CAGE - Gives added damage protection. K886-1 Canvas Cover -To protect the Weldmark 225
when not in use. Made from attractive red canvas material which is flame retardant, mildew resistant, and water repellent.
K802-R Power Plug Kit - Provides four 115V plugs rated at 15 amps each and one dual voltage, full KVA plug rated at 115/230V, 50 amps.
K936-3 Remote Control Cable - Control cable for connect­ing the K930-2 TIG Module to a Weldmark 225 equipped with a K892-1 Remote Kit. 9-Socket to a grounded 115 V plug and a 6 pin MS-connector. (Contains circuits 2, 4, 31, 32, 75, 76, 77 and ground)
K939-1 Docking Kit - For mounting the K930-2 TIG Module unit on top of the Weldmark 225.
K1816-1 FULL KVA ADAPTER KIT - Plugs into the 120/240V NEMA 14-50R receptacle on the case front (which accepts 4-prong plugs) and converts it to a NEMA 6­50R receptacle, (which accepts 3-prong plugs.)
WELDMARK 225
Page 24
C-2
ACCESSORIES
RECOMMENDED EQUIPMENT
STICK
K704 Accessory Kit which includes:
Electrode Holder & Cable
Work Clamp & Cable
Headshield
K892-1 Remote Control Receptacle Kit and K857 Remote Control Kit are optional for remote current control.
TIG
MagnumTIG Torch Magnum Parts Kit and Argon Gas K930-2 TIG Module (requires K938-1 Contactor Kit) K939-3 Control Cable (see Optional Equipment)
Optional:
K939-1 Docking Kit
K963 Hand Amptrol®
K870 Foot Amptrol
K892-1 Remote Control Receptacle Kit
K915-1 Adapter Cable
C-2
WIRE
FEED
K449 LN-25 - Includes internal contactor for across the arc operation (no control cable). Provides cold electrode until gun trigger is pressed. Includes gas solenoid. K892-1 Remote control Receptacle Kit and K444-1 Remote voltage Control Kit are required for voltage control at the feeder.
LN7-K240 Contactor Kit is required. Magnum Gun is required for gas-shielded welding.
Innershield Gun is required for gasless welding.
WELDMARK 225
Page 25
D-1
MAINTENANCE
D-1
SAFETY PRECAUTIONS
WARNING
Have qualified personnel do the maintenance work. Turn the engine off before working inside the machine. In some cases, it may be necessary to remove safety guards to perform required maintenance. Remove guards only when necessary and replace them when the maintenance requiring their removal is complete. Always use the greatest care when working near moving parts.
Do not put your hands near the engine cooling blower fan. If a problem cannot be corrected by following the instructions, take the machine to the nearest Field Service Shop.
-----------------------------------------------------------------------
ELECTRIC SHOCK can kill.
Do not touch electrically live parts or
electrode with skin or wet clothing.
Insulate yourself from work and
ground
Always wear dry insulating gloves.
------------------------------------------------------------------------
ENGINE EXHAUST can kill.
Use in open, well ventilated areas or
vent exhaust outside.
------------------------------------------------------------------------
MOVING PARTS can injure.
Do not operate with doors open or
guards off.
Stop engine before servicing.
Keep away from moving parts.
------------------------------------------------------------------------
See additional warning information
throughout this operators manual and the Engine manual as well.
-----------------------------------------------------------
Read the Safety Precautions in the front of this manual and the engine instruction manual before working on this machine.
Keep all equipment safety guards, covers, and devices in position and in good repair. Keep hands, hair, cloth­ing, and tools away from gears, fans, and all other moving parts when starting, operating, or repairing the equipment.
CAUTION
Make certain that the oil filler cap is securely tight­ened after checking or adding oil. If the cap is not tight, oil consumption can increase significantly which may be evidenced by white smoke coming from the exhaust.
OIL - Maintenance schedule for changing the oil and oil filter after break-in:
Oil - 100 HRS
Oil Filter - 200 HRS
The above schedule is for normal operating condi­tions. More frequent oil changes are required with dusty, high temperature and other severe operating conditions. Refer to the maintenance section of the Engine Owner's Manual for more information.
NOTE: Engine life will be reduced if the oil and oil filter are not changed according to the manufacturer’s recommendation.
Air Cleaner - With normal operating conditions, the
maintenance schedule for cleaning and re-oiling the foam pre-filter is every 25 hours and replace­ment of the air cleaner filter every 100 hours. More frequent servicing is required with dusty operating conditions. Refer to the maintenance section of the Engine Owners Manual for more information.
Refer to the maintenance section of the Engine
Owners Manual for the maintenance schedule, spark plug servicing, cooling system servicing, and fuel filter replacement.
Blow out the machine with low pressure air period-
ically. In particularly dirty locations, this may be required once a week.
Output Selector and Polarity Switch contacts
should not be greased. To keep contacts clean, rotate the switch through its entire range frequently. A good practice is to turn the handle from maximum to minimum setting twice each morning before starting to weld.
Routine Maintenance
At the end of each days use, refill the fuel tank to minimize moisture condensation in the tank. Running out of fuel tends to draw dirt into the fuel system. Also, check the crankcase oil level and add oil if indicated.
WELDMARK 225
Page 26
D-2
MAINTENANCE
D-2
Engine Adjustments
OVERSPEED IS HAZARDOUS
WARNING
The maximum allowable high idle speed for this machine is 3750 RPM, no load. Do NOT tamper with governor components or setting or make any other adjustments to increase the maximum speed. Severe personal injury and damage to the machine can result if operated at speeds above maximum.
------------------------------------------------------------------------
Adjustments to the engine are to be made only by an authorized Field Service Shop.
Slip Rings
A slight amount of darkening and wear of the slip rings and brushes is normal. Brushes should be inspected when a general overhaul is necessary. If brushes are to be replaced, clean slip rings with a fine emery paper.
WARNING
GASES FROM BATTERY can explode.
Keep sparks, flame and cigarettes away from battery.
To prevent EXPLOSION when:
INSTALLING A NEW BATTERY - disconnect negative cable from old battery first and connect to new battery last.
CONNECTING A BATTERY CHARGER - Remove bat­tery from welder by disconnecting negative cable first, then positive cable and battery clamp. When rein­stalling, connect negative cable last. Keep well venti­lated.
USING A BOOSTER - connect positive lead to battery first then connect negative lead to engine foot.
BATTERY ACID CAN BURN EYES AND SKIN.
Wear gloves and eye protection and be careful when working near battery. Follow instructions printed on battery.
Battery
1. When replacing, jumping, or otherwise connecting the battery to the battery cables, the proper polarity must be observed. Failure to observe the proper polarity could result in damage to the charging circuit. The positive (+) battery cable has a red terminal cover.
CAUTION
Do not attempt to polish slip rings while engine is running.
Engine Maintenance Parts
KOHLER CH20S
KOHLER 1205001
Oil Filter FRAM PH3614*
Air Filter KOHLER 4708303 Element FRAM CA79
Air Filter KOHLER 2408302 Pre-Cleaner
Fuel Filter KOHLER 2505002
FRAM G1
Spark Plugs CHAMPION RC12YC (Resistor (.030 GAP)
Type)
2. If the battery requires charging from an external charger, disconnect the negative battery cable first and then the positive battery cable before attaching the charger leads. Failure to do so can result in damage to the internal charger components. When reconnecting the cables, connect the positive cable first and the negative cable last.
Hardware
Both English and Metric fasteners are used in this welder.
* Oil capacity increases from 2.0 Qts.
to 2.1 Qts. when using this filter.
WELDMARK 225
Page 27
E-1
TROUBLESHOOTING
HOW TO USE TROUBLESHOOTING GUIDE
WARNING
Service and Repair should only be performed by Factory Trained Personnel. Unauthorized repairs performed on this equipment may result in danger to the technician and machine operator and will invalidate your factory warranty. For your safety and to avoid Electrical Shock, please observe all safety notes and precautions detailed throughout this manual.
__________________________________________________________________________
E-1
This Troubleshooting Guide is provided to help you locate and repair possible machine malfunctions. Simply follow the three-step procedure listed below.
Step 1. LOCATE PROBLEM (SYMPTOM).
Look under the column labeled PROBLEM (SYMP­TOMS). This column describes possible symptoms that the machine may exhibit. Find the listing that best describes the symptom that the machine is exhibiting.
Step 2. POSSIBLE CAUSE.
The second column labeled POSSIBLE CAUSE lists the obvious external possibilities that may contribute to the machine symptom.
Step 3. RECOMMENDED COURSE OF ACTION
This column provides a course of action for the Possible Cause, generally it states to contact your local Authorized Field Service Facility.
If you do not understand or are unable to perform the Recommended Course of Action safely, contact your local Authorized Field Service Facility.
CAUTION
If for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely, contact your
Local Authorized Field Service Facility for technical troubleshooting assistance before you proceed.
WELDMARK 225
Page 28
E-2
Observe all Safety Guidelines detailed throughout this manual
PROBLEMS
(SYMPTOMS)
TROUBLESHOOTING
POSSIBLE AREAS OF
MISADJUSTMENTS(S)
E-2
RECOMMENDED
COURSE OF ACTION
No welder or output power.
Engine will not idle down to low speed.
1. Open in miscellaneous leads.
2. Open lead in flashing or field circuit.
3. Faulty rotor.
4. Faulty Potentiometer (R1).
5. Faulty stator Field winding.
6. Faulty Field rectifier (D2).
7. Faulty P.C. Board.
1. Idler switch on High Idle.
2. Insufficient voltage present between terminals #213 and #5E. (Voltage should be 12V DC).
3. External load on welder or auxiliary power.
If all recommended possible areas of misadjustment have been checked and the problem persists, Contact
your local Authorized Field Service Facility.
Engine will not go to high idle when attempting to weld.
4. Faulty wiring in solenoid circuit.
5. Faulty idler solenoid.
6. Faulty P.C. Board.
1. Poor work lead connection to work.
2. No voltage signal from the current sensor.
3. No open circuit voltage on output studs.
4. Faulty P.C. Board.
CAUTION
If for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely, contact your
Local Authorized Field Service Facility for technical troubleshooting assistance before you proceed.
WELDMARK 225
Page 29
E-3
Observe all Safety Guidelines detailed throughout this manual
PROBLEMS
(SYMPTOMS)
TROUBLESHOOTING
POSSIBLE AREAS OF
MISADJUSTMENTS(S)
E-3
RECOMMENDED
COURSE OF ACTION
Engine will not go to high idle when using auxiliary power.
Engine will not crank or is hard to crank.
Engine shuts down.
1. No voltage signal from the current sensor.
2. Auxiliary power load less than 100 to 150 watts.
3. Faulty P.C. Board.
1. Battery will not hold a charge. Faulty Battery.
2. No or insufficient charging current.
3. Loose battery cable connection(s).
1. Out of fuel.
If all recommended possible areas of misadjustment have been checked and the problem persists, Contact
your local Authorized Field Service Facility.
Engine does not develop full power.
Engine is hard to start.
2. Low oil level.
1. Fuel filter clogged.
2. Air filter clogged.
1. Spark plugs do not have specified gap.
2. Spark plugs are fouled.
CAUTION
If for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely, contact your
Local Authorized Field Service Facility for technical troubleshooting assistance before you proceed.
WELDMARK 225
Page 30
F-1
1
J1
7
S1
210
12
8
E
R1
WORK
5F
213
213
S4
6
10
S2
C1
R6
R5
R4
R3
R2
S1
ELECTRODE
GND-E
GND-G
IDLER
IN "AUTO"
"S4" SHOWN
77 75 5E 76
215
224
201A
219
200B
REACTOR
REACTOR
C1
2 W2
GND-C
SOLENOID
METER
HOUR
+
224A
224B
POSITION
STATOR
STATOR
GND-D
215
PCB1
TURNS 3
254
SENSOR
CURRENT
254A
8
-
D1
S2
CCW
254
R1
OUTPUT
CONTROL
L1
75A
76A
77A
10
+
CHOKE
254A
254A
GROUND SCREW
AT BLOWER BAFFLE
209A
5D
211
-
AM1
+
S5
START
BUTTON
208A
208B
WEM2239-1 WELDMARK 225 KOHLER - Wiring Diagram (Code 10946)
IN "RUN"
POSITION
"S3" SHOWN
S3
221
5H
DIAGRAMS
P5
J5
4 3
77A
2
76A
1
75A
3
7
9
3
5
6
W1
GND-E
B
+
BATTERY
12 VOLT
209
5D
5H
224
209A
5E
211
208
221
224C
B
224A
FIELD C1
200B
7
D2
+
9
115 V
J2
3
3A
GND-D
GND-G
ENGINE
FOOT
-
R
R
4 3
U
2 1
V
W
(SEE CONN.)
TERMINAL BLOCK
B B B
200
CAPACITOR
200A
219
-
5
5K
5L
6
GND-H
CR1
STARTER
N.A.
210
OIL
+
+
201
201A
3B
3A
3B
J4
115V/230V
CROSS
ENGINE
SOLENOID
REGULATOR
MODULE
IGNITION
SWITCH
PRESSURE
ROTOR
SLIP RING NEAREST LAMINATION
5
5L
J3
115 V
5K
GND-C
SILVER
COLORED
(WHITE WIRES)
FUEL
SOLENOID
SHUTOFF
B-
FLYWHEEL ALTERNATOR
TERMINALS
SUPPORT
STARTER
AC ACB+
ENGINE COMPONENTS
208 (CAVITY #2)
224C (CAVITY #4)
GENERATOR LEAD END
(NOTE CAVITY NUMBERS)
LOCATING TAB
221 (CAVITY #1)
211 (CAVITY #3)
1
7
2
3
J1
6
12
34
12
CONNECTOR PIN NUMBERS:
N.A. GROUNDING THIS TERMINAL STOPS THE ENGINE.
LEAD COLOR CODE:
R = RED
B = BLACK
W = WHITE
J5
U = BLUE
V = VIOLET
F-1
7-19-96G
M18333
CONNECTION
TERMINAL BLOCK
ELECTRICAL SYMBOLS PER E1537
ALL CASE FRONT COMPONENTS SHOWN VIEWED FROM REAR.
WELDMARK 225
NOTE: This diagram is for reference only. It may not be accurate for all machines covered by this manual. The specific diagram for a particular code is pasted inside
the machine on one of the enclosure panels. If the diagram is illegible, write to the Service Department for a replacement. Give the equipment code number..
Page 31
F-2
DIAGRAMS
WELDMARK 225 / LN-25 ACROSS THE ARC CONNECTION DIAGRAM
WARNING
F-2
Do not operate with panels open. Disconnect NEGATIVE (-) BATTERY LEAD before servicing. Do not touch electrically live parts.
6 PIN AMPHENOL
ELECTRODE
TO WORK
TO WORK
N.A. WELDING CABLE MUST BE SIZED FOR CURRENT AND DUTY CYCLE OF APPLICATION. N.B. USE POLARITY SWITCH TO SET FOR DESIRED ELECTRODE POLARITY. POSITION THE OUTPUT SELECTOR SWITCH TO THE WIRE FEED (CV) POSITION.
N.C. IF OPTIONAL REMOTE OUTPUT CONTROL IS USED, PLACE OUTPUT CONTROL SWITCH IN "OUTPUT CONTROL REMOTE" POSITION.
Keep guards in place. Keep away from moving parts. Only qualified personnel should install,use or service this equipment.
OPTIONAL K444-1
REMOTE CONTROL
LN-25
WIRE FEEDER
ELECTRODE CABLE
WORK CLIP LEAD
TO WORK
CRM 21883
M17486
CONNECTION OF WELDMARK 225 TO LN-7 & K240 CONTACTOR KIT
CONNECTION OF LN-7 & K240 CONTACTOR KIT WITH 115 VOLT AC AUXILIARY POWER AND CV OUTPUT
CONTROL CABLE
N.D.
CONNECT THE CONTROL CABLE GROUND LEAD TO THE FRAME TERMINAL MARKED NEAR THE TERMINAL STRIP OR TO AN UNPAINTED FRAME SCREW.
N.F. & N.G.
N.J.
WELDER STANDARD OUTPUT TERMINALS
21
N.C.
WORK
POWER SOURCE
76
77
ELECTRODE
WARNING: Turn the power off when making connections. N.A. Use power source polarity switch to set for desired elec-
trode polarity. Position the output selector switch on the power source to the CV position.
N.B. 3 conductor #16 power cord physically suitable for the
installation and plug rated at 115 volts 15 amperes AC.
N.C. Plug into 115 volt AC receptacle on welder control panel or
other 115 volt AC supply rated at a minimum of 500 volt­amperes.
N.D. Leads #21 and GND do not appear on LN-7s with codes
below 7026.
N.E. Welding cables must be of proper capacity for the current
and duty cycle of immediate and future applications.
N.F. If LN-7 is equipped with a meter kit, extend lead #21 using
#14 or larger insulated wire physically suitable for the
75
TO LN-7
K240 CONTACTOR KIT 115V (50/60HZ.) (NOTE : 600 AMP CAPACITY)
ELECTRODE CABLE TO LN-7
TO WORK
N.B.
GND. 32 2 4 31
2
4
32
AUTO.
EQUIP.
POWER SOURCE
31
installation. An S16586-length remote voltage sensing work lead may be ordered for this purpose. Connect it directly to the work piece independent of the welding work cable. For convenience, this extended #21 lead should be
taped to the welding work lead. N.G. Tape up bolted connection where lead #21 is extended. N.H. Idler switch on power source must be in high idle position. N.J. If an optional remote output control is used, connect it to
this terminal strip or 6 pin Amphenol receptacle. NOTE:
Terminal strip or 6 pin Amphenol receptacle not available
on all power sources. CAUTION: Any speed up of the engine RPM by changing the
governor setting or over-riding the throttle linkage will
cause an increase in the AC auxiliary voltage. If this volt-
age goes above 140 volts, the LN-7 control circuit will be
damaged. The engine governor setting is pre-set at the fac-
tory - do not adjust above RPM specifications listed in
engine welder operating manual.
S17742 10-2-92
WELDMARK 225
Page 32
F-3
DIAGRAMS
42.00
F-3
M17215-2
1-30-98E
CENTER OF GRAVITY WITH OIL IN
ENGINE AND FULL FUEL TANK.
21.95
21.21
11.31
30.008.80 30.00
42.25
UNDERCARRIAGE MOUNTING HOLES
OF SHAFT
L
C
9.29
9.31
30.28
26.59
FOR OIL FILTER
REMOVAL
2.75
WELDMARK 225
9.099.09
19.11
17.00
Page 33
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5 weeks of fundamentals
There is a 10% discount on all orders of $50.00 or more for shipment at one time to one location. Orders of $50 or less before discount or orders outside of North America must be prepaid with charge, check or money order in U.S. Funds Only. Prices include shipment by 4thClass Book Rate for U.S.A. Mainland Only. Please allow up to 4 weeks for delivery. UPS Shipping for North America Only.
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For North America invoiced orders over $50.00 & credit card orders, if UPS is requested, it will be invoiced or charged to you at cost. Outside U.S.A. Mainland order must be prepaid in U.S. Funds. Please add $2.00 per book for surface mail or $15.00 per book for air parcel post shipment. METHOD OF PAYMENT: (Sorry, No C.O.D. Orders)
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Name: _______________________________________________ Address: _______________________________________________
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______________________
Lincoln Welding School Titles: Price Code Quantity Cost
(ED-80)
Seminar Information Procedure Handbook Twelfth Edition $15.00 PH
(ED-45)
Educational Video Information Incentive Management $5.00 IM
(ED-93)
James F. Lincoln Arc Welding The American Century of John C. Lincoln $5.00 AC Foundation Book Information Welding Preheat Calculator $3.00 WC-8
(JFLF-515)
New Lessons in Arc Welding $5.00 L
How to Read Shop Drawings $4.50 H
A New Approach to Industrial Economics $5.00 NA
Pipe Welding Charts $4.50 ED-89
SUB TOTAL
Additional Shipping Costs if any
TOTAL COST
Page 34
WARNING
Spanish
AVISO DE
PRECAUCION
Do not touch electrically live parts or
electrode with skin or wet clothing.
Insulate yourself from work and
ground.
No toque las partes o los electrodos
bajo carga con la piel o ropa moja­da.
Aislese del trabajo y de la tierra.
Keep flammable materials away.
Mantenga el material combustible
fuera del área de trabajo.
Wear eye, ear and body protection.
Protéjase los ojos, los oídos y el
cuerpo.
French
ATTENTION
German
WARNUNG
Portuguese
ATENÇÃO
Japanese
Chinese
Korean
Arabic
Ne laissez ni la peau ni des vête-
ments mouillés entrer en contact avec des pièces sous tension.
Isolez-vous du travail et de la terre.
Berühren Sie keine stromführenden
Teile oder Elektroden mit Ihrem Körper oder feuchter Kleidung!
Isolieren Sie sich von den
Elektroden und dem Erdboden!
Não toque partes elétricas e elec-
trodos com a pele ou roupa molha­da.
Isole-se da peça e terra.
Gardez à l’écart de tout matériel
inflammable.
Entfernen Sie brennbarres Material!
Mantenha inflamáveis bem guarda-
dos.
Protégez vos yeux, vos oreilles et
votre corps.
Tragen Sie Augen-, Ohren- und Kör-
perschutz!
Use proteção para a vista, ouvido e
corpo.
READ AND UNDERSTAND THE MANUFACTURER’S INSTRUCTION FOR THIS EQUIPMENT AND THE CONSUMABLES TO BE USED AND FOLLOW YOUR EMPLOYER’S SAFETY PRACTICES.
SE RECOMIENDA LEER Y ENTENDER LAS INSTRUCCIONES DEL FABRICANTE PARA EL USO DE ESTE EQUIPO Y LOS CONSUMIBLES 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 A ETRE EMPLOYES ET SUIVEZ LES PROCEDURES DE SECURITE DE VOTRE EMPLOYEUR.
LESEN SIE UND BEFOLGEN SIE DIE BETRIEBSANLEITUNG DER ANLAGE UND DEN ELEKTRODENEINSATZ DES HER­STELLERS. DIE UNFALLVERHÜTUNGSVORSCHRIFTEN DES ARBEITGEBERS SIND EBENFALLS ZU BEACHTEN.
Page 35
Keep your head out of fumes.
Use ventilation or exhaust to
remove fumes from breathing zone.
Turn power off before servicing.
Do not operate with panel open or
guards off.
WARNING
Los humos fuera de la zona de res-
piración.
Mantenga la cabeza fuera de los
humos. Utilice ventilación o aspiración para gases.
Gardez la tête à l’écart des fumées.
Utilisez un ventilateur ou un aspira-
teur pour ôter les fumées des zones de travail.
Vermeiden Sie das Einatmen von
Schweibrauch!
Sorgen Sie für gute Be- und
Entlüftung des Arbeitsplatzes!
Mantenha seu rosto da fumaça.
Use ventilação e exhaustão para
remover fumo da zona respiratória.
Desconectar el cable de ali-
mentación de poder de la máquina antes de iniciar cualquier servicio.
Débranchez le courant avant l’entre-
tien.
Strom vor Wartungsarbeiten
abschalten! (Netzstrom völlig öff­nen; Maschine anhalten!)
Não opere com as tampas removidas.
Desligue a corrente antes de fazer
serviço.
Não toque as partes elétricas nuas.
No operar con panel abierto o
guardas quitadas.
N’opérez pas avec les panneaux
ouverts ou avec les dispositifs de protection enlevés.
Anlage nie ohne Schutzgehäuse
oder Innenschutzverkleidung in Betrieb setzen!
Mantenha-se afastado das partes
moventes.
Não opere com os paineis abertos
ou guardas removidas.
Spanish
AVISO DE
PRECAUCION
French
ATTENTION
German
WARNUNG
Portuguese
ATENÇÃO
Japanese
Chinese
Korean
Arabic
LEIA E COMPREENDA AS INSTRUÇÕES DO FABRICANTE PARA ESTE EQUIPAMENTO E AS PARTES DE USO, E SIGA AS PRÁTICAS DE SEGURANÇA DO EMPREGADOR.
Page 36
Manufactured by Livcoln Electric Company
Cleveland, Ohio 44117-1199 U.S.A. TEL: 216.481.8100 FAX: 216.486.1751 WEB SITE: www.lincolnelectric.com
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