E-2

TROUBLESHOOTING

E-2

 

Observe Safety Guidelines detailed in the beginning of this manual.

 

 

 

 

 

 

 

 

 

PROBLEMS

 

 

POSSIBLE AREAS OF

 

 

(SYMPTOMS)

 

 

MISADJUSTMENT(S)

 

 

 

 

 

 

OUTPUT PROBLEMS

 

 

Major physical or electrical damage

 

 

None

 

 

is evident.

 

 

Contact your local Authorized Field

 

 

 

 

 

Service Facility.

 

 

 

 

 

 

 

 

 

No wire feed, weld output or gas

 

 

1.

Make sure correct voltage is

 

 

flow when gun trigger is pulled. Fan

 

 

 

applied to the machine. See

 

 

does NOT operate.

 

 

 

Installation section, Electrical

 

 

 

 

 

 

Connections.

 

 

 

 

 

2.

Make certain that power switch

 

 

 

 

 

 

is in the ON position.

 

 

 

 

 

3.

Make sure circuit breaker is

 

 

 

 

 

 

reset.

 

 

 

 

 

 

 

 

 

No wire feed, weld output or gas

 

 

1.

The thermostat may be tripped

 

 

flow when gun trigger is pulled Fan

 

 

 

due to overheating. Let machine

 

 

operates normally.

 

 

 

cool. Weld at lower duty cycle.

 

 

 

 

 

2.

Check for obstructions in air

 

 

 

 

 

 

flow.

 

 

 

 

 

3.

Check Gun Trigger connections.

 

 

 

 

 

 

See Installation section.

 

 

 

 

 

4.

Gun trigger may be faulty.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RECOMMENDED COURSE OF ACTION

Contact your local Lincoln 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 LINCOLN ELECTRIC FIELD SERVICE FACILITY for assistance before you proceed.

SP 170-I

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Lincoln Electric IM795 manual Problems Possible Areas Symptoms Misadjustments, Recommended Course of Action