Electronic Idler Troubleshooting Guide - Lincoln Electric CLASSIC 300D KUBOTA IM843-C Operator's Manual

Lincoln electric welding system user manual
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ELECTRONIC IDLER TROUBLESHOOTING GUIDE

Engine Will Not Return to Low Idle in Approximately 15 Seconds
Check Voltage across
Idler Control switch
12 VDC
Contact Kubota
Engine Repair
Facility
If for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely, contact your
Local Lincoln Authorized Field Service Facility for technical troubleshooting assistance before you proceed.
TROUBLESHOOTING
With Idler Control Switch in the Auto Position,
After Welding and Auxiliary Loads are Removed
Set Idler Control Switch
to the Auto Position
Check for Continuity through Idler
Control Switch
Open
0 VDC
Replace current
Sensing PCB
CLASSIC 300D KUBOTA
CAUTION
Closed
Replace Idler
Control Switch
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Classic 300d kubotaClassic 300d kubota 11499Classic 300d kubota 11500

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