User Guide

Low-voltage power supply PCB
1. Remove the rear cover. See Rear cover assembly on page 288.
2. Remove the left cover. See
Left cover assembly on page 290.
3. Remove the power supply fan. See
Power supply fan on page 363.
Figure 6-245 Remove the low-voltage power supply PCB (1 of 9)
4. Lift the rod arm (callout 1) to detach it from the power switch, and unhook the cable from the
cable guide. Disconnect the connector (callout 2).
Figure 6-246 Remove the low-voltage power supply PCB (2 of 9)
ENWW PCBs 387