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| TROUBLESHOOTING | ||
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| Observe all Safety Guidelines detailed throughout this manual | ||
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| PROBLEMS | POSSIBLE CAUSE | RECOMMENDED |
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| (SYMPTOMS) | COURSE OF ACTION | |
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15. | Display(s) are blank. | a. Power source is OFF. |
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| b. Feeder supply or fuse circuit at |
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| power source is blown or tripped, |
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| or defective harness or cabling. |
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| c. Display or CB boards may be |
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| faulty. |
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16. | Dual Procedure is not function- | a. Gun has not been selected at the |
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| ing when using remote dual pro- | control box. Set dual procedure |
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| cedure switch. Status lights are | switch on CB to gun. Refer to |
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| solid green on CB and head | operating instructions. |
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| boards. | b. Faulty remote dual procedure | If all recommended possible areas of | |
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| switch. Remove switch. Check | misadjustment have been checked |
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| continuity between switch pins | and the problem persists, Contact |
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| with switch open and closed. If it | your local Lincoln Authorized |
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| fails the continuity test, repair or | Field Service Facility. |
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| replace switch. |
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| c. Faulty Local Dual procedure |
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| switch. |
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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.
