Troubleshooting & repair, K941-1 remote control kit trigger circuit test, Warning – Lincoln Electric INVERTEC POWER WAVE 450 SVM112-B User Manual
Page 191
K941-1 REMOTE CONTROL KIT TRIGGER CIRCUIT TEST
Service and repair should be performed by only Lincoln Electric factory trained personnel.
Unauthorized repairs performed on this equipment may result in danger to the technician or
machine operator and will invalidate your factory warranty. For your safety and to avoid elec-
trical shock, please observe all safety notes and precautions detailed throughout this manual.
If for any reason you do not understand the test procedures or are unable to perform the
test/repairs safely, contact the Lincoln Electric Service Department for electrical trou-
bleshooting assistance before you proceed. Call 1-800-833-9353 (WELD).
TEST DESCRIPTION
This test will determine if there are any faults in the 24 VAC trigger circuit between the
Power Wave and the K941-1 Remote Control Kit.
MATERIALS NEEDED
Volt/Ohmmeter (Multimeter)
5/16" Nut driver
3/8" Nut driver
Short piece of jumper wire
Trigger Circuit Wiring Diagram – Figure F.50
WARNING
TROUBLESHOOTING & REPAIR
F-131
F-131
POWER WAVE 450
This procedure takes approximately 30 minutes to perform.