Lincoln Electric INVERTEC IM732-B - Manual (Page 22)

E-3 TROUBLESHOOTING E-3
INVERTEC® V350-PRO (CE)
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
MISADJUSTMENT(S)
RECOMMENDED
COURSE OF ACTION
Thermal symbol is lit
Wire feeder won’t work. Apparently
no power to wire feeder
1. Check for proper fan operation. If
fan is not operating correctly the
CB 2 breaker may have opened.
Check for an overload on the
115VAC. Blow air in rear louvers
to remove dirt from around fan.
2. Check for material blocking
intake or exhaust louvers.
3. Blow air in the rear louvers to
clear dirt from the fan.
1. Check circuit breakers by the
wire feeder receptacles on the
rear of the machine. Reset
2. Check the control cable between
the power source and the wire
feeder for continuity.
If all recommended possible areas
of misadjustment have been
checked and the problem persists,
Contact your local Lincoln
Authorized Field Service Facility.