TROUbLESHOOTING | ||
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| Observe all Safety Guidelines detailed throughout this manual |
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PRObLEMS
(SYMPTOMS)
POSSIbLE
CAUSE
RECOMMENDED
COURSE OF ACTION
| Major physical or electrical damage | 1. Contact your local authorized |
| is evident when the sheet metal | Lincoln Electric Field Service facil- |
| covers are removed. | ity for technical assistance. |
| Machine won’t weld, can’t get any | 1. If the displays show an Err ### |
| output. | see the fault section for corrective |
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| action. |
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| 2 If the thermal symbol is lit refer to |
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| the thermal section. |
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| 3 If the output terminals are in |
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| remote control switch to "ON" and |
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| check for output voltage. If output |
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| voltage is now present check for |
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| correct remote control connection |
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| and operation. |
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| Thermal symbol is lit. | 1. Check for proper fan operation. |
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| • Check for material blocking |
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| intake or exhaust louvers. |
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| • Blow air in the rear louvers to |
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| clear dirt from the fan. |
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| Note: The Fan As Needed circuitry |
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| automatically shuts off the fan |
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| 5 minutes after welding has |
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| stopped. |
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| 2. Welding output ratings may have |
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| been exceeded. Allow the |
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| machine to cool down and reset. |
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| Wire feeder won’t work. Apparently | 1. Check circuit breakers by the wire |
| no power to wire feeder | feeder receptacles on the rear of |
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| the machine. Reset |
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| 2. Check the control cable between |
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| the power source and the wire |
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| feeder for continuity. |
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1.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 Lincoln Authorized Field Service Facility for technical troubleshooting assistance before you proceed.