Removing A Power Supply Module - NEC Express5800 series User Manual

Removing a Power Supply Module

To remove a power supply module:
1. Disconnect the AC power cord for the supply from both the wall outlet and
from the power supply.
A
Figure 4-30. Removing a Power Supply Module
2. Remove the four screws that secure the power supply (Figure 4-30).
To avoid damaging the module, do not tilt or twist the power
supply module as you pull it from the power supply bay. The
module disengaging from its connector causes the initial
resistance you will feel. Use even, steady force to remove
the supply.
3. Pull the latch handle to release the power supply module and carefully pull
the module out of the power supply bay.
4. If you are not going to install a replacement module, you must install a filler
panel in the vacant slot.
4-40 Upgrading Your System
B
A
Screws B
! CAUTION
B
Latch handle