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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 vaporiz-
ing 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.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.

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SAFETY

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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.

WARNING

Mar ‘95

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.

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.

1.h. To  avoid scalding, do not remove the

radiator pressure cap when the engine is
hot.

CALIFORNIA PROPOSITION 65 WARNINGS

Diesel engine exhaust and some of its constituents
are known to the State of California to cause can-
cer, birth defects, and other reproductive harm.

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 Diesel Engines

The Above For Gasoline Engines

Содержание IM723-A

Страница 1: ...rt 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 For use with mac...

Страница 2: ...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...

Страница 3: ...cal earth ground 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 coo...

Страница 4: ...vent the welding sparks from starting a fire Remember that welding sparks and hot materials from welding can easily go through small cracks and openings to adjacent areas Avoid welding near hydraulic...

Страница 5: ...appropri s et non inflammables 4 Des gouttes de laitier en fusion sont mises de l arc de soudage Se prot ger avec des v tements de protection libres de l huile tels que les gants en cuir chemise paiss...

Страница 6: ...ion below for future reference This information can be found on your machine nameplate Product _________________________________________________________________________________ Model Number __________...

Страница 7: ...____________________________________ Maintenance Section D Safety Precautions D 1 Routine D 1 Periodic D 1 Pump D 1 Pump Motor D 1 Heat Exchanger D 1 Reservoir Coolant Level D 2 Coolant Treatment Reco...

Страница 8: ...or de ionized water For Use Below Freezing 50 water and 50 pure ethylene glycol mixture Recommended Coolant DO NOT USE Automotive anti freeze that contains rust inhibitors or leak stoppers These coola...

Страница 9: ...er of the unit A 2 INSTALLATION UNDER COOLER CART A 2 Save the instruction manual and service directory sup plied with the Under Cooler cart for parts orders and future maintenance service FILLING COO...

Страница 10: ...have hose to make replacement hose assem blies but need to order the fittings and hardware see below for the correct part numbers to mate with the Under Cooler cart and the Precision TIG Machine Then...

Страница 11: ...tions on compressed gas cylinders associated equipment and CGA publication P 1 Precautions for Safe Handling of Compressed Gases in Cylinders available from the Compressed Gas Associate 1235 Jefferson...

Страница 12: ...with this Precision TIG Under Cooler cart is explained in the Precision TIG machine literature The torch does not directly attach to the cooler but through a connection box mounted on the TIG machine...

Страница 13: ...G machine fan By using this receptacle the duty cycle of the cooler is greatly reduced and lets the cooler run only when needed RECOMMENDED EQUIPMENT The Under Cooler cart is designed for use with the...

Страница 14: ...to hear the fan running and feel air flow out of the back of the unit when the cooler is operating The cooler will run continuously unless it is plugged into the switched receptacle on the power sour...

Страница 15: ...ger completely from the cooler and clean the fins with soap and water Use care to avoid damaging the fins UNDER COOLER CART SAFETY PRECAUTIONS Have qualified personnel do the maintenance work In some...

Страница 16: ...Parts Pages of this manual c Cooling system the entire system including cool er and accessories torch all connecting hoses etc d Disinfectant A user prepared mixture of fresh pure water and additive...

Страница 17: ...mp inlet filter This is a user serviceable item and can be cleaned and reused or replaced Continued pump operation with a blocked filter can cause Voiding of cooler service warranty Cavitation damage...

Страница 18: ...ris into pump e Reinstall strainer and acorn nut tighten to 75 in lbs 8 5N m of torque Hold pump head to apply counter torque when loosening strainers 7 8 acorn nut f Wipe dry all areas wetted by cool...

Страница 19: ...IBLE 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 genera...

Страница 20: ...ed 2 Power harness damaged 3 Water lines blocked or crimped 4 Leak in gun or water hoses 5 Coolant reservoir empty 6 The system needs to be primed 1 Hose clamp loose on one of internal hoses 2 Interna...

Страница 21: ...e on one of the enclosure panels If the diagram is illegible write to the Service Department for a replacement Give the equipment code number M19812 UNDER COOLER CART ELECTRICAL SYMBOLS PER E1537 COLO...

Страница 22: ...2 DIAGRAM F 2 UNDER COOLER CART M19724 3 0 1 HEAT IN WELDING TORCH OR GUN HEAT EXCHANGER FAN AIR FLOW PUMP COOLANT RESERVOIR K1828 1 Under Cooler Cart Water Cooler Flow Diagram COOLANT OUT COOLANT IN...

Страница 23: ...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...

Страница 24: ...NOTES UNDER COOLER CART...

Страница 25: ...NOTES UNDER COOLER CART...

Страница 26: ...NOTES UNDER COOLER CART...

Страница 27: ...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 moja da Aislese del trabajo y...

Страница 28: ...e Be und Entl ftung des Arbeitsplatzes Mantenha seu rosto da fuma a Use ventila o e exhaust o para remover fumo da zona respirat ria Turn power off before servicing Desconectar el cable de ali mentaci...

Страница 29: ...and Service through Subsidiaries and Distributors Worldwide Cleveland Ohio 44117 1199 U S A TEL 216 481 8100 FAX 216 486 1751 WEB SITE www lincolnelectric com World s Leader in Welding and Cutting Pr...

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