Administrator's Guide

3. Extend the hard drive drawer (3).
7. Replace all hard drives.
WARNING! Carefully check the drive labels provided with the replacement drives, and then
install the hard drives in the same slots from which you removed them. If the drives are not
installed in the correct slots, the system might fail.
8. Push the drive drawer back into the messaging system enclosure.
9. Plug the cables into the back of the messaging system enclosure into their original locations.
10. Power on the system messaging system by pressing the power button On.
11. Verify that the replacement component is working properly by checking the associated LED
statusTable 4 (page 53).
12. Confirm that the messaging system has resumed normal operations.
Removing and replacing a drive drawer
This section describes how to remove and replace the drive drawer in the messaging system.
Removing the drive drawer
To remove the drive drawer:
1. Use System Manager to identify the failed component.
2. Verify the failed component by checking for a blinking amber LED on the failed component
Table 4 (page 53).
3. Power off the system:
1. Shut down blade 2 by clicking on Start and then Shut Down while you are connected to
blade 1.
2. Shut down blade 1 by clicking on Start and then Shut Down while you are connected to
blade 2.
3. Power off the expansion nodes, if present, by pressing and holding the power button at
the back.
4. Power off the storage solution by pressing and holding the power button at the back of
the enclosure.
5. Disconnect the power cables.
4. Extend the hard drive drawer:
1. Press upward on the release button on the hard drive drawer (1).
2. Pull the drawer handle down 90 degrees (2).
118 Removing and replacing hardware components