E-2 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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| OUTPUT PROBLEMS |
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| Major physical or electrical damage |
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| Contact your LOCAL LINCOLN |
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| is evident. |
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| AUTHORIZED FIELD SERVICE |
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| FACILITY. |
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| There is no wire feed or open |
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| 1. The gun trigger or cable may be |
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| circuit voltage when the gun trigger |
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| faulty. check or replace gun |
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| is pulled. The LCD display is “ON” |
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| assembly.. |
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| indicating input power to the |
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| 2. The thermal protection circuit |
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| may be activated. Allow the |
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| machine to cool and then reduce |
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| the duty cycle and or wire feed |
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| speed. |
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| 3. Make sure input voltage is |
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| correct and matches nameplate |
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| rating and reconnect panel |
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| configuration. |
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| Output voltage and wire feed is |
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| 1. Remove gun assembly from |
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| present when gun trigger is not |
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| machine. If problem is solved |
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| pulled (not activated). |
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| gun assembly is faulty. Repair or |
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| replace. |
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| 2. If problem persists when gun |
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| assembly is removed from the |
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| machine, then the problem is |
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| within the |
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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 LINCOLN ELECTRIC FIELD SERVICE FACILITY for assistance before you proceed.
IDEALARC
