Power Supply Removal; Diskette Drive Removal - NEC POWERMATE 5100 Service Manual

A – Diskette Drive Screw (hidden)

Power Supply Removal

Remove the power supply as follows.
Before removing the system unit cover, turn off the power
and unplug the system power cable. Power is removed only
when the power cable is unplugged.
1. Remove the system unit cover as previously described.
2. Unplug the power cables attached to the riser board.
3. Unplug the power cables from all installed devices.
4. Cut any tie wraps that may be securing the power cables to the system unit.
5. Remove the four screws securing the power supply to the back of the system
unit (see the following figure).
6. Remove the power supply from the system unit.

Diskette Drive Removal

B – Diskette Drive Screws (hidden)
!
WARNING
Disassembly and Reassembly 3-13
C – Diskette Drive