Return to Section TOC
Return to Section TOC
Return to Section TOC
Return to Section TOC
Return to Master TOC
Return to Master TOC
Return to Master TOC
Return to Master TOC
TROUBLESHOOTING & REPAIR
CONTROL INPUT TEST
WARNING
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
DESCRIPTION
This test will determine if the Range Selector Switch, Control dial, Arc Force dial, and circuits on the control board that interface with these weld control components are functioning prop- erly.
MATERIALS NEEDED
3/8" Wrench
5/16” Nut Driver
This procedure should take approximately 60 minutes to perform.
