IBM totalstorage 326 User Reference page 129

4. Remove the drive CRU.
a. Press on the inside of the bottom of the tray handle to release the blue latch
1 .
b. Pull the handle 2 on the tray 3 out into the open position.
c. Lift the drive CRU partially out of the bay.
d. To avoid possible damage to the drive 4 , wait at least 20 seconds before
fully removing the drive CRU from the RAID controller to allow for the drive
to spin down.
e. Verify that there is proper identification (such as a label) on the drive CRU,
and then slide it completely out of the 5191 RAID Storage Controller.
f. If you are replacing the drive, ensure that the filler piece remains in place for
use with the new drive.
5. Install the new drive CRU.
a. Gently push the drive CRU into the empty bay until the tray handle 2
touches the storage-server bezel.
b. Push the tray handle 2 down into the closed (latched) position.
6. Check the drive LEDs.
a. When a drive is ready for use, the green Activity LED is on, and the amber
drive-fault LED is off.
b. If the amber drive-fault LED is on and not flashing, remove the drive from
the unit and wait 10 seconds; then, reinstall the drive.
7. Return to normal operation.
Chapter 8. Troubleshooting
117