Removal and replacement procedures 53
o
If only one hot-plug power supply is installed, power down and remove the power cord from the
server ("Power down the server" on page 27).
o If more than one hot-plug power supply is installed, continue with the next step.
2. Access the product rear panel (on page 29).
3. Disconnect the power cord from the AC power source.
4. Disconnect the power cord from the power supply.
5. Remove the power supply.
To replace the component, reverse the removal procedure.
Heatsink
To remove the component:
1. Power down the server (on page 27).
2. Do one of the following:
o Open or remove the tower bezel, as needed ("Tower bezel" on page 30).
o Extend the server from the rack (on page 28).
3. Remove the access panel ("Access panel" on page 31).
4. Place the tower server on its side.
5. Remove fan 5 ("Fan 5" on page 31).
6. If installed, remove the BBWC battery pack or the FBWC capacitor pack ("BBWC battery pack or
FBWC capacitor pack" on page 33).
7. Remove the air baffle ("Air baffle" on page 34).
8. Open the heatsink retaining latches.
