HP Xw8200 - Workstation - 1 GB RAM Technical Reference Manual page 102

4 Lift the system board out
connectors.
To replace the system board:
1 Insert straight down and make sure all system board standoffs engage with the keyholes in the
chassis.
NOTE Be sure the system board connectors engage correctly with the rear I/O panel.
2 Push back while maintaining downward pressure on the board, so all standoffs remain engaged.
NOTE You only need to push back while engaging the first screw.
WARNING! The system board is not secure until the CPU heatsinks are installed.
3 Install the heatsink
102 REMOVAL AND REPLACEMENT PROCEDURES
2 of the chassis, being careful not to damage the cables and rear panel
2
1
(page 98).