Lincoln Electric INVERTEC V200-T Operator's Manual page 22

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PROBLEMS
(SYMPTOMS)
The machine is dead - no output -
no fan.
No output but the fan operates nor-
mally.
Output turns on momentarily, then
switches off.
No output - Main input fuses open,
indicating excessive current draw.
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.
TROUBLESHOOTING
Observe all Safety Guidelines detailed throughout this manual
POSSIBLE AREAS OF
MISADJUSTMENTS(S)
1. The input power switch must be
in the ON position.
2. Make sure the input voltage is
correct for the machine.
3. Check continuity of the 0.5-amp
slow blow fuse located on the
P.C. Board.
1. The machine may be overheated.
Check the thermal indicator light.
Wait for the machine to cool and
the thermostats to reset.
1. Check the input voltage. Make
sure the input voltage is correct
for the machine.
1. Inspect input leads for possible
shorts or grounds or mis-connec-
tions.
2. Install new fuses and reapply
power. If fuses open again, con-
sult a Lincoln Authorized Field
Service Facility.
INVERTEC V200-T
If all recommended possible areas of
misadjustment have been checked
and the problem persists, Contact
your local Lincoln Authorized Field
Service Facility.
CAUTION
RECOMMENDED
COURSE OF ACTION
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