Lincoln Electric IM10018-A Welding Consumables User Manual


 
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If for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely, contact your
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If all recommended possible areas
of possible cause have been
checked and the problem persists,
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Poor arc starting when the IDE-
ALARC® DC-600 VRD is in the
CV Sub-Arc or CV Innershield
Modes.
Machine has output but trips off
immediately when wire feed unit
trigger is activated
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1. Make sure the proper welding
procedures are being used.
(wire feed speed , arc voltage
and wire size)
2. Check weld cables for loose or
faulty connections.
1. Remove output cables from
IDEALARC® DC-600 VRD. If
problem is resolved check for
external short between welding
cables. Also check control
cable (#75, #76, & #77) for
grounds or shorts.
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