Lincoln Electric VANTAGE SVM178-B Service Manual page 196

F-8
Observe Safety Guidelines detailed in the beginning of this manual.
PROBLEMS
(SYMPTOMS)
The wire feeder does not work
when connected to the welder
amphenol.
The battery does not stay charged. 1. Check for loose or faulty con-
If for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely,
contact the Lincoln Electric Service Department for technical troubleshooting assistance before you proceed.
Call 1-888-935-3877.
TROUBLESHOOTING AND REPAIR
POSSIBLE AREAS OF
MISADJUSTMENT(S)
FUNCTION PROBLEMS
1. Check the appropriate circuit
breaker (CB1 or CB6). Reset if
tripped.
2. The wire feeder control cable
may be faulty.
3. The wire feeder may be faulty.
nections at the battery and
engine charging system.
2. The battery may be faulty.
Check or replace.
3. Loosen fan belt
CAUTION
VANTAGE® 500
RECOMMENDED
COURSE OF ACTION
1. Check for the presence of
appropriate source voltage at
the 14-pin amphenol.
2. If the appropriate voltage (42
VAC or 115 VAC) is NOT pre-
sent at the 14-pin amphenol,
check for loose or faulty con-
nections. See the Wiring
Diagram.
3. Perform the Stator Voltage
Test.
1. The battery charging circuit
may be faulty. Perform the
Charging Circuit Test.
F-8