Output Contactor Removal And Replacement - Lincoln Electric RANGER 9 SVM 110-A Service Manual

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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 manu-
al.
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 216-383-2531 or 1-800-833-9353 (WELD).
DESCRIPTION
The following procedure will aid the technician in removing the output contactor for mainte-
nance or replacement.
MATERIALS NEEDED
5/16" Nut driver
Needle nose pliers
1/2" Wrench
3/8" Wrench
Slot head screw driver
Wiring Diagram
RANGER 9
TROUBLESHOOTING & REPAIR
OUTPUT CONTACTOR REMOVAL
AND REPLACEMENT
WARNING
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RANGER 9