Replacing The System Board - HP xw8400 Service And Technical Reference Manual

Replacing the System Board:

1. Insert the system board straight down, and be sure that all system board standoffs engage with
the keyholes in the chassis.
NOTE
2. Push back on the board while maintaining downward pressure on the board, so all standoffs remain
engaged.
3. Install the heatsink
ENWW
Be sure the system board connectors engage correctly with the rear I/O panel.
(Replacing the CPU heatsink on page 88).
Removing and replacing components 93