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TROUBLESHOOTING

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COOL ARC® 40

If for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely, contact your

Local  Lincoln Authorized Field Service Facility

for technical troubleshooting assistance before you proceed.

CAUTION

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 (SYMP-
TOMS)”.  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 Lincoln Authorized Field Service Facility.

If you do not understand or are unable to perform the
Recommended Course of Action safely, contact your
local Lincoln Authorized Field Service Facility.

HOW TO USE TROUBLESHOOTING GUIDE

Service and Repair should only be performed by Lincoln Electric Factory Trained Personnel.
Unauthorized repairs performed on this equipment may result in danger to the technician 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.

__________________________________________________________________________

WARNING

Содержание COOL ARC 40

Страница 1: ...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 For use...

Страница 2: ...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...

Страница 3: ...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 phys...

Страница 4: ...lding 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 j...

Страница 5: ...ppropri s et non inflamma bles 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: ...mportant when identifying the correct replacement parts On Line Product Registration Register your machine with Lincoln Electric either via fax or over the Internet For faxing Complete the form on the...

Страница 7: ...e with Water and Gas Hoses A 5 Operation Section B PRODUCT DESCRIPTION B 1 Recommended Processes and Equipment B 1 Turning the System On B 1 Cooling Efficiency B 2 Accessories Section C Optional Equip...

Страница 8: ...lant contact a local welding distributor DO NOT USE Pre packaged welding industry coolants These coolants may contain oil based substances which attack the plastic components of the cooler Once added...

Страница 9: ...n tap water distilled water de ionized water a 50 50 mix of pure ethylene glycol and water or any other coolant specified by the manufacturer of the water cooled product that the Cooler is used with c...

Страница 10: ...ut of the water hose and check if the thread of the male connector nut matches the 5 8 18 left hand female thread in the fitting on the back of the unit For all Lincoln products and those with a conne...

Страница 11: ...the nipple Twist the barbed end of the nipple into the hose until the shoulder of the nip ple is flush with the end of the hose Secure the hose onto the nipple with the hose clamp to insure that the...

Страница 12: ...a 1 power cable 1 control cable 1 gas hose and 2 water hoses to connect a power source to a wire feeder The cable length is 3 05 m 10 Ft The water hoses have 5 8 18 left hand male hose fittings and th...

Страница 13: ...utting and PAW Plasma Arc Welding guns and torches The coolant IN and OUT connections are 5 8 18 left hand female threads which match the standard connector nut of domestic water hoses CGA style and w...

Страница 14: ...erature of the COOL ARC 40 For example Unlike other water coolers that depend on bulky reser voir size the high efficiency components of the COOL ARC 40 allows the reservoir to be small The result is...

Страница 15: ...g These male fit tings mate with the fittings on the back of the COOL ARC 40 Order the following 2 Connector Nuts T15007 2 2 Nipples for 3 16 I D Hose T15008 2 Hose Clamps S10888 35 COOL ARC 40 The co...

Страница 16: ...without scratching the inside of the pump Reinstall the strainer and 7 8 22 mm acorn nut tight ening with 75 15 in lbs of torque Wipe dry all area wetted with coolant Dispose of coolant soaked towels...

Страница 17: ...m Add 1 225 L 0 325 gals of fresh disinfectant to the system by pouring it into the reservoir then reduce the concentration to the nominal 30 ppm Add the balance 6 325 L 1 675 gals of fresh pure water...

Страница 18: ...ing carefully remove it with dental pick without scratching inside of the pump Use care not to drop debris into pump e Reinstall strainer and acorn nut tightening with 34 15 mm Kilograms 75 15 in lbs...

Страница 19: ...E 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...

Страница 20: ...ker 1 Input cord unplugged 2 Power switch faulty 3 Power harness damaged 4 Water lines blocked or crimped 5 Leak in gun or water hoses 6 Coolant reservoir empty 7 The system needs to be primed 1 Hose...

Страница 21: ...write to the Service Department for a replacement Give the equipment code number COOL ARC 40 WATER COOLER M20078 A 03 ELECTRICAL SYMBOLS PER E1537 COLOR CODE B BLACK OR GRAY W WHITE G GREEN BR BROWN...

Страница 22: ...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...

Страница 23: ...NOTES COOL ARC 40...

Страница 24: ...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 25: ...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 26: ...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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