TROUBLESHOOTING
Troubleshooting Guide
Observe Safety Guidelines detailed in the beginning of this manual.
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| PROBLEMS |
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| POSSIBLE AREAS OF |
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| (SYMPTOMS) |
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| MISADJUSTMENT(S) |
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| FUNCTION PROBLEMS |
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| The yellow light (PL1) on the front |
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| 1. Normal condition - this light |
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| panel is not lit. |
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| will glow only if machine is in |
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| an overheated condition. |
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| (Thermal overload). |
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| One or more keypad lights (LEDS) |
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| 1. Be sure that the proper weld |
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| are dark and cannot be lit when |
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| mode is selected. For |
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| their respective keys are pressed - |
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| example, the high frequency |
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| machine is operable. |
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| keys and keypad lights |
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| (LEDS) are not active in the |
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| stick mode. |
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| The Beeper (Piezoelectric Buzzer) |
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| 1. Background noise may be too |
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| cannot be heard - machine |
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| loud for user to hear beeper. |
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| operating normally. |
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RECOMMENDED COURSE OF ACTION
If all recommended possible areas of misadjustment have been checked and the problem persists,
Contact your local Lincoln Authorized Field Service Facility.
CAUTION
If for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely, contact your local Authorized Field Service Facility for technical troubleshooting assistance before you proceed.
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