Removal and replacement procedures 56
6.
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 26).
2. Extend or remove the server from the rack ("Extend the server from the rack" on page 26, "Remove
the server from the rack" on page 27).
3. Remove the access panel ("Access panel" on page 27).
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 all power supplies ("Hot-plug power supply" on page 32).
5. Remove the power supply air baffle ("Power supply air baffle" on page 36).
6. Remove the processor air baffle ("Processor air baffle" on page 36).
7. Remove the three fan modules. ("Fan modules" on page 37)
8. Disconnect all cables connected to the system board ("System board components" on page 74). For
additional information, see "Cabling (on page 62)."
9. Remove the PCI riser board assembly ("PCI riser board assembly" on page 33).
10. Remove the integrated array controller ("Integrated HP Smart Array E200i Controller or HP Smart
Array P400i Controller" on page 44).
11. Remove all FBDIMMs. ("FBDIMMs" on page 47)