Removal and replacement procedures 57
4.
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 27).
2. Do one of the following:
o Unlock and remove the bezel ("Front bezel" on page 29).
o Extend the server from the rack (on page 28).
3. Remove the access panel.
4. Remove the air baffle ("Air baffle" on page 36).
5. Remove the system fans (on page 37).
6. Remove all expansion boards ("Expansion board" on page 39).
7. Remove the cache module ("Battery-backed write cache module" on page 41).
8. Remove all FBDIMMs ("FBDIMM" on page 54).
9. Remove the PPM ("PPM" on page 53).
10. Remove the heatsink ("Heatsink" on page 46).
CAUTION: To avoid damage to the processor:
• Handle the processor only by the edges.
• Do not touch the bottom of the processor, especially the contact area.
