ProLiant ML150 Generation 2 Server Maintenance and Service Guide

Removal and Replacement Procedures
HP ProLiant ML150 Generation 2 Server Maintenance and Service Guide 2-25
SCSI Hot-Plug Hard Drive Cage
To remove the SCSI hot-plug hard drive cage:
1. Complete the preparation procedures. Refer to “Preparation Procedures” earlier in this
chapter.
2. Remove the bezel door. Refer to “Bezel Door” earlier in this chapter.
3. Remove the access panel. Refer to “Access Panel” earlier in this chapter.
4. Disconnect the power cables from the backplane connected to the SCSI hot-plug hard
drive cage, and the SCSI cable from the backplane connected to the SCSI hot-plug hard
drive cage and expansion board. Refer to “SCSI Hot-Plug Hard Drive Cable” earlier in
this chapter.
5. Remove all blank carriers and hard drives. Refer to “SCSI Hot-Plug Hard Drive Blank
Carrier” and “SCSI Hot-Plug Hard Drive” earlier in this chapter.
6. Remove the three screws securing the backplane.
7. Pull the backplane slightly towards the exposed side of the server (1).
8. Remove the backplane from the hard drive cage and take it away from the chassis (2).
Figure 2-24: Removing the SCSI backplane