Lincoln Electric INVERTEC POWER WAVE 450 SVM112-B - Manual (Page 201)

SENSOR CALIBRATION TEST (FOR DISPLAY BOARD)
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 elec-
trical 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 1-800-833-9353 (WELD).
TEST DESCRIPTION
This procedure recalibrates the eight overlay sensors of the Power Wave.
MATERIALS NEEDED
Power Wave Test and Calibration Overlay – L9660-255
Set-Up Overlay – L9660
WARNING
TROUBLESHOOTING & REPAIR
F-141 F-141
POWER WAVE 450
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This procedure takes approximately 15 minutes to perform.