Troubleshooting, Caution – Lincoln Electric CLASSIC 300G 10659 User Manual
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E-8
TROUBLESHOOTING
E-8
CLASSIC 300G
Observe all Safety Guidelines detailed throughout this manual
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
PROBLEMS
(SYMPTOMS)
POSSIBLE AREAS OF
MISADJUSTMENTS(S)
RECOMMENDED
COURSE OF ACTION
Surging
Large Decrease in Speed.
Engine runs Irregularly.
Engine fails to pick up speed when
Arc is struck.
1. Dirty Air Filter.
2. Engine running at RPM limiter
(2000 RPM).
1. Ice build up on throttle plate.
1. Faulty coolant temperature
sender.
1. Faulty idler circuit.
If all recommended possible areas
of misadjustment have been
checked and the problem persists,
Contact your local Lincoln
Authorized Field Service Facility.