Lincoln Electric VANTAGE 400 - Manual (Page 135)

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
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 1-888-935-3877.
DESCRIPTION
The following procedure will aid the technician in removing and replacing the output rec-
tifier bridge and the choke in the Vantage® 400.
MATERIALS NEEDED
Miscellaneous hand tools
Electrical joint compound (Dow Corning)
OUTPUT RECTIFIER BRIDGE AND CHOKE REMOVAL AND REPLACEMENT
WARNING
TROUBLESHOOTING & REPAIR F-87 F-87
VANTAGE® 400
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