ELECTRONIC IDLER TROUBLESHOOTING GUIDE
Engine Will Not Return to Idle in Approximately 15 Seconds
Set Idler Control Switch
to the Auto Position
Check to see Whether Oil Pressure
Light is On and Alternator is Charging
Light OFF |
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| Light ON | ||||||
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If Oil Light is O.K., Replace |
| Check Continuity of Idler | |||||||
Oil Pressure Switch |
| Control Switch | |||||||
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| Continuity Good |
| Open | |||||
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| 1. Reed Switch in Weld | Replace Switch | ||||||
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| Circuit may be Stuck Closed |
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2. Check Continuity of Idler
Solenoid Coil (25 ohms)
3. Replace P.C. Board
Engine Will Not Pick Up Speed When:
The Arc is Struck | The Auxiliary Power | ||||
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| Load is Turned On | ||
Reed Switch in Weld Circuit |
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Defective. Will Not Close | Power Load Too Small | ||||
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| Try Load Above 150 Watts | |||
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To Check; Short the Red Lead
on P.C. Board to Welder FrameEngine Does Not Pick Up Speed Replace P.C. Board
Engine Picks Up | Engine Does Not | |||
Speed When Arc | Pick Up Speed | |||
is Struck |
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Replace P.C. Board | ||||
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Replace Reed Switch | ||||
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in Weld Circuit |
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