Installing The Front Access Cover; Accessing The System Boards; Removing The Access Cover To The System Boards - NEC Express5800 series User Manual

Installing the Front Access Cover

Note:
you have not left tools or loose parts inside the system.
To install the front access cover:
1. Observe the safety and ESD precautions listed at the beginning of this
chapter.
2. Position the cover on the chassis so that the cover tabs align with the chassis
slots.
3. While lightly pressing the cover against the chassis, slide it toward the front
of the chassis until the cover tabs fully engage the chassis slots.
4. Attach the cover to the chassis with the screws previously removed.
5. Install the rear access cover following procedures previously described in
this chapter.

Accessing the System Boards

This section includes instructions for the following:
!
Removing and installing the access cover to the system boards
!
Removing and installing the memory board
!
Removing and installing the processor board air baffle
!
Removing and installing the processor board.

Removing the Access Cover to the System Boards

To remove the access cover to the system boards:
1. Observe the safety and ESD precautions listed at the beginning of this
chapter.
2. Remove the rear access cover following procedures previously described in
this chapter.
3. Loosen the two captive screws located at the front of the access cover to the
system boards (Figure 4-4).
4. Lift the end of the cover where the screws are located and remove the cover.
4-8 Upgrading Your System
Before installing the front access cover, check that