Lincoln Electric WELDANPOWER SVM 113-A Service Manual page 44

F-6
Observe Safety Guidelines
detailed in the beginning of this manual.
PROBLEMS
(SYMPTOMS)
No auxiliary power – welding out-
put is normal – engine runs nor-
mally.
If for any reason you do not understand the test procedures or are unable to perform the test/repairs safely, con-
tact the Lincoln Electric Service Department for electrical troubleshooting assistance before you proceed. Call
216-383-2531 or 1-800-833-9353.
TROUBLESHOOTING & REPAIR
POSSIBLE AREAS OF
MISADJUSTMENT(S)
OUTPUT PROBLEMS
1. Make sure that the control
rheostat (R1) is set at maxi-
mum.
2. Check for a loose or faulty plug
at the power receptacle.
3. If the machine is equipped with
circuit breakers, check and
reset if tripped.
CAUTION
WELDANPOWER 125
TROUBLESHOOTING GUIDE
RECOMMENDED
COURSE OF ACTION
1. Check the auxiliary power
receptacles and associated
wires for loose or faulty con-
nections.
2. Check the continuity (zero
ohms) of leads #3, #5, and #6
from the receptacles to the
main stator windings.
Wiring Diagram.
3. Make sure lead #5 is grounded
to the machine frame (zero
ohms).
4. Perform the Main
Winding Test.
F-6
See
Stator