Lincoln Electric SVM159-A service manual Left Side

Models: SVM159-A

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F-58

F-58

TROUBLESHOOTING & REPAIR

POWER BOARD REMOVAL AND REPLACEMENT (continued)

FIGURE F.25 POWER BOARD LOCATION

Power Board

LEFT SIDE

PROCEDURE

1.Remove input power to the POWER WAVE 355/405.

2.Using a 5/16” nut driver remove the case wrap- around cover.

3.Perform the Input Filter Capacitor Discharge Procedure detailed earlier in this section.

4.Locate the power board. See Figure F.25.

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POWER WAVE 355/405

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Lincoln Electric SVM159-A service manual Left Side