IBM Partner Pavilion DS4100 manual Setting the interface options, Replacing a hard disk drive

3.If the latch does not automatically lock when you have successfully inserted the fan unit into the bay, pull back slightly on the fan and then push it in again until the latch snaps into place.

4.Repeat step 1 through step 3 to replace the second fan.

Replacing a hard disk drive

Complete the following steps to replace the hot-swap hard disk drives that you removed before the installation.

Note: Use Table 19 on page 119 to verify the proper replacement locations of your DS4000 1.5 Gbps SATA hard disk drives.

Tray handle

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Figure 21. Removing a drive CRU

1.Lift up on the handle and gently push the drive CRU into the empty bay until the hinge of the tray handle latches beneath the storage server bezel.

2.Push the tray handle down until the latch clicks into place.

3.Repeat step 1 and step 2 to replace additional drives.

Setting the interface options

The DS4100 has two server ID switches that identify the DS4100 on a fibre-channel loop and that assign physical addresses to the drives. The server ID switches are located on the back of the storage server, as shown in Figure 22 on page 33.

32IBM TotalStorage DS4100 Storage Server: Installation, User’s, and Maintenance Guide