Expansion Board Removal; Removing The Top Cover - NEC POWERMATE 4100M Service Manual

5-4 Desktop Repair
3. Slide the top cover toward the front about one inch.
4. Lift the top cover up and off (see Figure Section 5-2).

Expansion Board Removal

Remove the sound board, fax/modem board and any other installed expansion board(s) us-
ing Figure Section 5-4 through Figure Section 5-7 and the following steps.
1. Remove the top cover as previously described.
2. Disconnect any cables leading from the expansion board(s). The sound board has
an audio cable attached.
Remove the screw from the expansion slot bracket (see Figure Section 5-4).
3.
To remove the fax/modem board or a board on the inside of the ISA/VL-Bus
backboard, remove the expansion slot screw shown in Figure Section 5-4.
Figure Section 5-2 Removing the Top Cover