Administrator's Guide

9. Replace all hard drives.
IMPORTANT: Install the hard drives in the same slots from which you removed them or the
system might fail. Use the drive labels to ensure they are replaced in the correct order.
10. Push the drive drawer back into the messaging system enclosure.
11. Plug in all cables at the back of the messaging system enclosure into their original locations.
12. Power on the system by pressing the power button On.
13. Confirm that the messaging system has resumed normal operations.
Removing and replacing the rack rails
For detailed instructions on installing the rack rails, see the HP StorageWorks 3U messaging system
Rail Kit Installation Instructions.
Removing and replacing server blade(s)
IMPORTANT: Be sure to unpack the replacement part before you remove the existing component.
This section describes how to remove and replace the server blades and blade components in the
messaging system.
Removing the server blade
CAUTION: Do not use the server blade release lever to lift or carry the server blade. Always
support the weight of the server blade by handling the chassis directly. Improper use can damage
the release lever and the server blade.
To remove the server blade:
1. Use the Storage Manager to identify the failed component.
2. Verify the failure by checking for a blinking amber LED on the failed component.
3. Power off the appropriate server blade by clicking on Start and then Shut Down.
4. Push the button to release the handle (1), pull the handle toward you (2), and then remove
the server blade (3).
Removing and replacing the rack rails 137