TROUBLESHOOTING & REPAIR
F-12
F-12
PRO-CUT 80
INPUT RECTIFIER TEST
WARNING
Service and repair should be performed by only Lincoln Electric factory trained person-
nel. Unauthorized repairs performed on this equipment may result in danger to the tech-
nician or machine operator and will invalidate your factory warranty. For your safety and
to avoid electrical 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).
DESCRIPTION
This test will help determine if the input rectifier has “shorted” or “open” diodes.
MATERIALS NEEDED
Analog voltmeter/ohmmeter (multimeter)
Phillips head screw driver
Wiring diagram
This procedure takes approximately 15 minutes to perform.
Summary of Contents for PRO-CUT 80
Page 24: ...NOTES B 10 B 10 PRO CUT 80...
Page 40: ...NOTES E 10 E 10 PRO CUT 80...
Page 98: ...NOTES F 58 F 58 PRO CUT 80...