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TROUBLESHOOTING AND REPAIR |
GAS SOLENOID VALVE AND CONTROL PC BOARD TEST
(FOR CODES ABOVE 10500 ONLY)
WARNING
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
TEST DESCRIPTION
This test will determine if the gas solenoid valve or the control PC board valve actuation circuitry is functional.
MATERIALS NEEDED
Phillips Head Screwdriver 12 VDC Supply Volt/Ohmmeter
DC Voltage Source (25 to 100 VDC)
NOTE: