Installing The System Board - NEC EXPRESS 5800 ES1400 SERIES Online Service Manual

13. Carefully lift the system board out of the chassis and place it component-side up on a
nonconductive, static free surface.
Remove the Processor Retention Module. Save this module for installation on the replacement
14.
system board.
If you are replacing the system board, make a record of the system board jumper settings so
15.
you can correctly configure the new board before you install it.
If you are replacing the system board, you may want to remove the Real-Time Clock battery,
16.
the Pentium II Processor(s) and any DIMMs installed on the system board. Refer to procedures
found earlier in this chapter.

Installing the System Board

Note:
a system board.
Removing the System Board
Removing the Processor Retention Module
This procedure assumes the system is powered down and does not contain
Upgrading Your System 4-39