Section F
- TROUBLESHOOTING AND REPAIR SECTION -
Test Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Contactor Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Voltage Waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Component Replacement Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . .
Retest After Repair . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
TABLE OF CONTENTS
WARNING
ELECTRIC SHOCK can kill.
• Never work on the inside of the machine without removing the
input power. You can receive a life threatening electrical shock if
you fail to do this. Only qualified technicians should perform
installation, maintenance, and troubleshooting work on the
machine.
POWER MIG® 215
Section F
F-2
F-3
F-4
F-11
F-11
F-15
F-19
F-21
F-23
F-27
F-27
F-29
F-33
F-37
F-41
F-47
F-49
F-52