Lincoln Electric POWER WAVE 355/405 SVM159-A Service Manual page 116

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CURRENT TRANSDUCER REMOVAL AND REPLACEMENT (continued)
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.
Plastic
Nut
TROUBLESHOOTING & REPAIR
FIGURE F.34 – CASE BACK SCREW LOCATIONS
5/16" Mounting Screws
POWER WAVE 355/405
4. Using a 5/16" nut driver remove the four screws
from the bottom and right side of the rear assem-
bly. See Figure F.34.
REAR
O FF OFF O FF OFF OFF OFF
F-74