Lincoln Electric IM642 IDEALARC DC-600 - Manual (Page 31)

E-3 TROUBLESHOOTING E-3
IDEALARC® DC-600
If all recommended possible areas
of misadjustment have been
checked and the problem persists,
Contact your local Lincoln
Authorized Field Service Facility.
PROBLEMS
(SYMPTOMS)
Major Physical or Electrical
Damage is Evident
The Machine is dead- The Input
contactor does not operate.
POSSIBLE
CAUSE
Contact the Lincoln Electric Service
Dept. 1-(888)-953-3877.
1. Check for blown or missing
fuses in input lines.
2. Check the three- phase input
line voltage at the machine.
The input voltage must match
the rating plate and reconnect
panel.
3. Power ON/OFF switch may be
defective
RECOMMENDED
COURSE OF ACTION
OUTPUT PROBLEMS
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
Observe all Safety Guidelines detailed throughout this manual