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TROUBLESHOOTING & REPAIR
PRO-CUT 60
F-8
Observe Safety Guidelines
detailed in the beginning of this manual.
TROUBLESHOOTING GUIDE
PROBLEMS
(SYMPTOMS)
The "OUTPUT ON" and "MAL-
FUNCTION" or "FAULT" LED's
blink in alternating order. No
pilot arc.
POSSIBLE AREAS OF
MISADJUSTMENT(S)
1. The pilot arc duty cycle has
been exceeded. The
machine should cool down
and the lights quit blinking in
20 seconds. The pilot arc
duty cycle is limited to 20 out
of 80 seconds except in spe-
cial circumstances such as
cutting expanded metal.
RECOMMENDED
COURSE OF ACTION
Make sure operator is not
exceeding pilot arc duty cycle.
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 216-383-2531 or 1-800-833-9353.
OUTPUT PROBLEMS
CAUTION