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F-74F-74

TROUBLESHOOTING & REPAIR

CURRENT TRANSDUCER REMOVAL AND REPLACEMENT (continued)

PROCEDURE

1. Remove input power to the POWER WAVE

4. Using a 5/16” nut driver remove the four screws

from the bottom and right side of the rear assem-

355/405.

bly. See Figure F.34.

 

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.

FIGURE F.34 – CASE BACK SCREW LOCATIONS

REAR

OFF

OFF

OFF

Plastic

Nut

5/16" Mounting Screws

POWER WAVE 355/405

Page 116
Image 116
Lincoln Electric SVM159-A service manual Rear