TROUBLESHOOTING
Observe all Safety Guidelines detailed throughout this manual
CAUTION
If for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely, contact your
Local Authorized Field Service Facility
for technical troubleshooting assistance before you proceed.
RECOMMENDED
COURSE OF ACTION
Input circuit breaker trips repeatedly.
1.
This may be normal. If output is
set to maximum a 50 amp circuit
is required. See Technical
Specification page.
2.
Install a larger input circuit or turn
the output control to a lower
amperage.
If all recommended possible areas of
misadjustment have been checked
and the problem persists, Contact
your local Authorized Field Service
Facility.
No Status indicators light and the fan
does not operate 5 seconds after the
power switch is turned on.
1. Check the input power to be
sure it is on.
2. Check the power line fuses or
breakers and machine
connection.
3. Disconnect input power at
fuse/breaker panel and check
line switch continuity. Replace
line switch if bad.
No Status indicators light 5 seconds
after the power switch is turned on,
but the fan operates.
1. Possible faulty Inverter Board.
2. Possible faulty Control Board.
The Thermal LED does not go out.
1.
Check consumables - Thermal
and output LEDʼs light when an
unsafe condition exists at the
torch.
2.
Possible faulty Inverter board.
3.
Possible faulty Control Board
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