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Troubleshooting, Electronic idler control troubleshooting guide, Caution – Lincoln Electric IM844 PIPELINER 200D KUBOTA User Manual

Page 26

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With Idler Control Switch in the AUTO Position, Engine Will Not Pick Up Speed When:

The Arc is Struck

Both

Auxiliary Load

2. Check Idler circuit wiring. Possible

Problems are wires from Current Sensing
Board reversed at idler switch or wires
connected incorrectly at Current Sensor
Molex plug.

3. Check voltage across idler control

switch.

12V

0V

Replace Current

Contact Kubota

Sensing PCB

Engine Repair
Facility.

1. Check Idler circuit wiring. The direction of

leads entering the current sensor may be
incorrect.

E-7

TROUBLESHOOTING

PIPELINER 200D KUBOTA

E-7

ELECTRONIC IDLER CONTROL TROUBLESHOOTING GUIDE

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.

CAUTION

Check for loose or disconnected

wire running between weld

selector switch and output stud.

1. Load too small. Try load

above 100 Watts.