Brush And Slip Ring Service Procedure - Lincoln Electric VANTAGE 400 Service Manual

F-37

BRUSH AND SLIP RING SERVICE PROCEDURE

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
This procedure provides guidance in testing and maintaining the brush and slip ring sys-
tem.
MATERIALS NEEDED
Volt/Ohmmeter
Miscellaneous hand tools
500 or 600 grit emery cloth
180 grit sand paper
TROUBLESHOOTING & REPAIR
WARNING
VANTAGE® 400
F-37