Removal and replacement procedures 59
5.
Remove the battery pack.
To replace the component, reverse the removal procedure.
System board
IMPORTANT: If replacing the system board or clearing NVRAM, you must re-enter the server serial number
through RBSU.
To remove the component:
1. Power down the server (on page 29).
2. Do one of the following:
• Unlock and remove the bezel ("Front bezel" on page 30).
• Extend the server from the rack (on page 29).
3. Remove the access panel ("Access panel" on page 31).
4. Remove all expansion boards ("Expansion board" on page 40).
5. Remove the processor air baffle ("Processor air baffle" on page 41).
6. Remove the center wall ("Center wall" on page 42).
7. Remove the memory board ("Memory board" on page 46).
8. Remove the PPM ("PPM" on page 54).
9. Disconnect all cables attached to the system board.
10. Remove the heatsink (on page 52).
