Gas Solenoid Test - Lincoln Electric SVM143-A Operator's Manual

F-29 TROUBLESHOOTING AND REPAIR F-29

GAS SOLENOID TEST

WARNING
Service and repair should only be performed by Lincoln Electric factory trained
personnel. Unauthorized repairs performed on this equipment may result in dan-
ger to the technician or machine operator and will invalidate your factory war-
ranty. For your safety and to avoid electrical shock, please observe all safety
notes and precautions detailed throughout this manual.
If for any reason you do not understand the test procedures or are unable to per-
form the test/repairs safely, contact the Lincoln Electric service department for
technical troubleshooting assistance before you proceed. Call 216-383-2531 or
1-800-833-9353(WELD).
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TEST DESCRIPTION
This procedure will help determine if the gas solenoids are receiving the correct volt-
ages and if the solenoids are functional. This test can be used for either gas solenoid.
MATERIALS NEEDED
5/16 in. nutdriver
Volt-Ohmmeter
12 VDC @ 1 amp power source
DH-10