Power Supply; Removing The Power Supply Screws - NEC POWERMATE CT 815 Service And Reference Manual

Power Supply

Remove the power supply as follows.
system power cable. Power is removed only when the power cable is unplugged.
Turn off the system and any connected peripherals.
1.
Unplug the system AC power cord and any peripheral power cords.
2.
Unplug any attached peripherals.
3.
Remove the system cover (see "Removing the Cover").
4.
Label and unplug the power cables from all installed devices.
5.
Remove the four screws holding the power supply to the rear of the chassis.
6.
Slide the power supply towards the front of the chassis enough to clear the chassis.
7.
Lift the power supply out of the chassis.
8.
Set the power supply aside.
9.
Before removing the system cover, turn off the power and unplug the

Removing the Power Supply Screws

A – Screws (4)
Disassembly and Reassembly 3-31