You might need to replace a Small Computer System Interface
(SCSI) disk drive in a system or expansion unit. Use the procedure
in this section to perform this task.
On the Function Selection display, select Task
Selection.
On the Task Selection display, select Hot Plug
Task.
Select SCSI and SCSI RAID Hot Plug Manager.
Select Identify a Device Attached to a SCSI
Hot Swap Enclosure Device.
Select the disk drive you want to replace and press Enter.
The disk drive slot enters the Identify
state, indicated by the flashing concurrent maintenance light. To
view the locations of the concurrent maintenance lights, select the
appropriate model from the following list:
Exit to the SCSI and SCSI RAID Hot Plug Manager display.
On the SCSI and SCSI RAID Hot Plug Manager display, select Replace/Remove
a Device Attached to a SCSI Hot Swap Enclosure Device. A list of all slots from which you can remove a disk drive is
shown.
Select the slot that contains the disk drive you want to
remove. The disk drive slot enters the Remove state and
power is removed from the slot. The concurrent maintenance light for
the slot begins flashing rapidly.
Unlock the disk drive. Unlock the disk drive
handle by squeezing it and pulling it out toward you as shown in the
following figures.
Figure 1. Removing a disk drive from a model or 7311-D20
Figure 2. Removing a small-form factor disk drive from the
5803 expansion unit
Support the bottom of the disk drive as you slide it out
of the system or expansion unit. Do not hold the disk
drive by the handle.
Note: The concurrent maintenance light for the
slot turns off when you remove the disk drive.
Loosen and pull out on the thumbscrew B to
release the bezel C from the disk drive.
Figure 3. Removing a disk-drive bezel
Replace the disk drive
Find the package that contains the new disk drive.
Attention: Disk drives are fragile. Handle with
care.
Remove the disk drive from its protective package.
Unlock the handle of the replacement disk drive by squeezing
and pulling it out toward you. If the handle is not all
the way out, the disk drive can not slide into the system.
Attach disk-drive bezel A to the
replacement disk drive, as shown in the following figure.
Figure 4. Attaching a disk-drive bezel
Press in and then tighten thumbscrew B to
secure bezel A to the disk drive.
Install the disk drive as follows:
Support the bottom of the disk drive as you align it with the
guide rails in the system unit. Do not hold the disk drive by the
handle.
Slide the disk drive into the system until it stops.
Note: It is important to ensure that when installing a
disk drive, that the drive is fully seated and all the way into the
system.
Push the disk drive handle in until it locks, as shown in Figure 5.
Figure 5. Installing a disk drive in a model a
model or 7311-D20
Figure 6. Installing a small-form factor disk drive in the
5803 expansion unit
Press Enter.
Exit to the SCSI and SCSI RAID Hot-Plug Manager menu.