Lincoln Electric IDEALARC IM10018-A - Manual (Page 38)

E-11 TROUbLESHOOTING E-11
IDEALARC® DC-600 VRD
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
If all recommended possible areas
of possible cause have been
checked and the problem persists,
Contact your local Lincoln
Authorized Field Service Facility.
PRObLEMS
(SYMPTOMS)
Poor arc characteristics in all
processes.
POSSIbLE
CAUSE
1. Check for the correct input volt-
ages on the three- phase input
lines at the IDEALARC® DC-600
VRD.
2. Make sure the proper welding
procedures are being used. (wire
feed speed, arc voltage and wire
size).
3. Check the welding cables for
loose or faulty connections.
RECOMMENDED
COURSE OF ACTION
WELDING PRObLEMS
Observe all Safety Guidelines detailed throughout this manual