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| TROUBLESHOOTING |
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| Observe all Safety Guidelines detailed throughout this manual | |||||
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| PROBLEMS | POSSIBLE AREAS OF | RECOMMENDED |
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| (SYMPTOMS) | MISADJUSTMENTS(S) | COURSE OF ACTION |
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FUNCTION PROBLEMS
Engine will not idle down to low | 1. | Idler switch in High idle position. |
speed. |
| Set switch to Auto. |
| 2. | External load on welder or auxil- |
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| iary power. Remove all external |
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| loads. |
Engine will not go to high idle when | 1. | Poor work lead connection to |
attempting to weld. |
| work. Make sure work clamp is |
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| tightly connected to clean base |
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| metal. |
| 2. | ”Welding Terminals” switch is in |
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| wrong position. Set to “Always |
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| On” when welding without a weld- |
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| ing terminal control cable. Refer |
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| to Operations chapter for proper |
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| use of this switch. |
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Engine will not go to high idle when | 1. | Auxiliary power load is less than |
using auxiliary power. |
| 100 watts. Idler may not respond |
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| with less than a 100 watt load. |
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| Set Idler to “High” |
Contact your Local Lincoln Authorized Field Service Facility for technical troubleshooting assistance.
CAUTION
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.
COMMANDER 500
