Removing The Processor Board; Installing The Processor Board - NEC Express5800 series User Manual

Removing the Processor Board

To remove the processor board:
1. Observe the safety and ESD precautions listed at the beginning of this
chapter.
2. Power off the system. Ensure the power cords are unplugged from the AC
wall outlet.
3. Remove the rear access cover and system board access cover following
procedures previously described in this chapter.
4. Remove the memory board following procedures previously described in
this chapter.
5. Remove the processor board air baffle following procedures previously
described in this chapter.
6. Rotate the handles on the processor board until they are fully open.
See Figure 4-9.
7. Using the handles, tilt the processor board downwards and remove it from
the chassis.

Installing the Processor Board

To install the processor board:
1. Insert the tabs on the bottom of the processor board into the slots on the
baseboard bracket (Figure 4-10).
2. With the handles in the open position, position the processor board until it
rests against the baseboard bracket.
Figure 4-9. Removing the Processor Board
Upgrading Your System 4-13