Gas (Water) Solenoid Test - Lincoln Electric PRECISION TIG 375 Service Manual

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Service and repair should be performed by only Lincoln Electric factory trained personnel.
Unauthorized repairs performed on this equipment may result in danger to the technician
or machine operator and will invalidate your factory warranty. 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 perform the
test/repairs safely, contact the Lincoln Electric Service Department for electrical trou-
bleshooting assistance before you proceed. Call 1-888-935-3877.
TEST DESCRIPTION
This procedure will help the technician to determine if the solenoid is receiving the correct
voltage also if the solenoid is functional.
MATERIALS NEEDED
3/8" Nut Driver
Voltmeter/Ohmmeter (Multimeter)
Isolated 115 VAC Power Supply
TROUBLESHOOTING & REPAIR

GAS (WATER) SOLENOID TEST

WARNING
PRECISION TIG 375
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