Lincoln Electric PRO-CUT 55 SVM140-A Service Manual page 96

F-59
OUTPUT POWER BOARD REMOVAL & REPLACEMENT (continued)
PROCEDURE
1. Remove input power to the Pro-Cut 55
machine.
2. Remove the case wraparound and perform
the Input Capacitor Filter Discharge
Procedure detailed earlier in this section.
TROUBLESHOOTING & REPAIR
FIGURE F.21 – OUTPUT POWER BOARD REMOVAL
OUTPUT POWER BOARD
PRO-CUT 55
3. Locate the output power P.C. board and
associated lead and plug connections. See
Figures F.21 and F.22.
F-59