Troubleshooting Guide - Lincoln Electric WELD-PAK 100 PLUS Operator's Manual

E-2

TROUBLESHOOTING GUIDE

PROBLEMS
(SYMPTOMS)
Major physical or electrical damage
is evident.
No wire feed, weld output or gas
flow when gun trigger is pulled. Fan
does NOT operate.
No wire feed, weld output or gas
flow when gun trigger is pulled Fan
operates normally.
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.
WELD-PAK 100
TROUBLESHOOTING
POSSIBLE AREAS OF
MISADJUSTMENT(S)
OUTPUT PROBLEMS
None
Contact your local Authorized Field
Service Facility.
1. Make sure correct voltage is
applied to the machine (115vac).
2. Make certain that power switch
is in the ON position.
3. Make sure circuit breaker inside
wire drive compartment is reset.
1. The thermostat may be tripped
due to overheating. Let machine
cool. Weld at lower duty cycle.
2. Check for obstructions in air
flow. Check Gun Trigger connec-
tions. See Installation section.
3. Gun trigger may be faulty.
CAUTION
Observe Safety Guidelines
detailed in the beginning of this manual.
RECOMMENDED
COURSE OF ACTION
Contact your local Lincoln
Authorized Field Service Facility.