Welder User Manual

FUNCTION PROBLEMS
Observe Safety Guidelines detailed in the beginning of this manual.
PROBLEMS
(SYMPTOMS)
POSSIBLE AREAS OF
MISADJUSTMENT(S)
RECOMMENDED
COURSE OF ACTION
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 & REPAIR
F-10 F-10
POWER WAVE 655/R
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CAUTION
The Auxiliary Receptacle is "dead."
The 120VAC is not present at the
receptacle.
1. Check the 10 amp circuit break-
er (CB2) located on the case
front. Reset if necessary.
2. Check the 6 amp circuit breaker
(CB4) located in the reconnect
area. Reset if necessary.
3. Make sure all three phases of
input power are being applied to
the machine.
1. Check the receptacle and asso-
ciated wiring for loose or faulty
connections. See the Wiring
Diagram.
2. Perform the T2 Auxiliary
Trans former Test.
The Power Wave 655/R is "trig-
gered" for output but there is no
welding output.
1. Make sure that the triggering
method and device is correct
and operating properly.
2. Check circuit breaker CB4.
Reset if tripped.
Use the Diagnostic Software to
locate the problem. The latest soft-
ware and the Diagnostic Utilities
software is available at
power-
wavesoftware.com.