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F-141

F-141

TROUBLESHOOTING & REPAIR

SENSOR CALIBRATION TEST (FOR DISPLAY BOARD)

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 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

This procedure takes approximately 15 minutes to perform.

POWER WAVE 450

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Lincoln Electric SVM112-B service manual Sensor Calibration Test for Display Board, Test Description