Troubleshooting & repair, Warning – Lincoln Electric POWER MIG SVM165-A User Manual
Page 96
TROUBLESHOOTING & REPAIR
F-50
F-50
POWER MIG 350MP
Retur
n to Section TOC
Retur
n to Section TOC
Retur
n to Section TOC
Retur
n to Section TOC
MAIN TRANSFORMER AND OUTPUT CHOKE REMOVAL AND
REPLACEMENT
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 troubleshoot-
ing assistance before you proceed. Call 1-888-935-3877.
DESCRIPTION
The procedure will aid the technician in the removal and replacement of the main trans-
former and choke assembly.
MATERIALS NEEDED
5/16” Nut Driver
3/8” Nut Driver or Open End Wrench
1/2” Open End Wrench
1/2” Socket Wrench and Extension
9/16” Open End Wrench
Diagonal Cutters
Phillips Head Screwdriver
WARNING