Removal and replacement procedures 22
To replace the component, reverse the removal procedure.
SCSI backplane
1. Power down the server ("Powering down the server" on page 11).
2. Remove all hot-plug SCSI hard drives ("Hard drive" on page 14).
3. Extend or remove the server from the rack ("Extending the server from the rack" on page 11).
4. Remove the access panel ("Removing the access panel" on page 13).
5. Remove the power supply fan module ("Processor fan assembly" on page 20).
6. Disconnect the cable from the optical device and diskette drive interface board.
7. Remove the component from the server.
To replace the component, reverse the removal procedure.
SATA backplane
1. Power down the server ("Powering down the server" on page 11).
2. Remove all SATA hard drives ("Hard drive" on page 14).
3. Eject the optical device ("Optical device" on page 17).
4. Extend or remove the server from the rack ("Extending the server from the rack" on page 11).
5. Remove the access panel ("Removing the access panel" on page 13).
6. Remove the optical device and diskette drive interface ("Optical device and diskette drive interface"
on page 21).
7. Disconnect all cables connected to the SATA backplane. For cable locations, refer to the SATA cable
routing (on page 36) information.