Lincoln Electric OUTBACK SVM204-A Service Manual page 51

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Observe Safety Guidelines detailed in the beginning of this manual.
PROBLEMS
(SYMPTOMS)
The welding arc is "cold" or weld
performance is poor.
operates normally and auxiliary
output is normal.
If for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely,
contact the Lincoln Electric Service Department for technical troubleshooting assistance before you proceed.
Call 1-888-935-3877.
TROUBLESHOOTING AND REPAIR
POSSIBLE AREAS OF
MISADJUSTMENT(S)
OUTPUT PROBLEMS
1. The weld boost circuit breaker
Engine may have tripped. This circuit
breaker is a small button on the
bottom of the control box, not
far from the positive weld output
terminal.
2. Check the
electrode holder, and work
clamp. Try welding with a
known good set of short,
adequately sized cables.
3. The battery may be low or
defective.
4. The welding electrode may be
wet or contaminated. Try using
a fresh dry welding electrode.
CAUTION
OUTBACK® 185
COURSE OF ACTION
1. Perform the Engine RPM
adjustment procedure.
2. The brushes and slip rings
may be worn or faulty. Perform
the brush and slip ring
service procedure,
weld cables,
3. Perform the battery and
charging system tests.
4. Perform the weld boost
circuit tests.
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RECOMMENDED