Removal and replacement procedures 42
5.
Remove the battery.
IMPORTANT: Replacing the system board battery resets the system ROM to its default configuration. After
replacing the battery, reconfigure the system through RBSU.
To replace the component, reverse the removal procedure.
For more information about battery replacement or proper disposal, contact an authorized reseller or an
authorized service provider.
System board
To remove the component:
1. Power down the server (on page 20).
2. Extend or remove the server from the rack ("Extend the server from the rack" on page 19, "Remove
the server from the rack" on page 20).
3. Remove the access panel ("Access panel" on page 22).
CAUTION: To prevent damage to the server or expansion boards, power down the server and remove all
AC power cords before removing or installing the PCI riser cage.
4. Remove the PCI riser cage.
5. Remove the front fan bracket ("Front fan bracket" on page 25).
IMPORTANT: For this procedure, you do not need to remove the hot-plug fans from the front fan bracket.
When reinstalling the front fan bracket, press the top of each fan to be sure it seats securely.
6. Remove the hot-plug fans from the rear fan bracket ("Hot-plug fan" on page 49).
7. Remove any DDR SDRAM DIMMs ("DIMMs" on page 38).
8. Remove the processors.
9. Remove the PPMs.
10. Remove the Smart Array 6i cache module.
NOTE: This feature applies only to SCSI models.
11. Disconnect all cables connected to the system board.