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TROUBLESHOOTING & REPAIR
F-31 F-31
IDEALARC R3R
WARNING
POCKET AMPTROL CIRCUIT TEST
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 216-383-2531 or 1-800-833-9353 (WELD).
DESCRIPTION
This test will help determine if the Pocket Amptrol and associated circuitry is functioning
correctly.
MATERIALS NEEDED
Volt/ohmmeter
5/16” Nut driver
Jumper wires
Pocket Amptrol Simplified Drawing
This procedure takes approximately 18 minutes to perform.