Administrator's Guide

NOTE: Use the drive labels provided with the replacement drive drawer rails to label the
hard drives to ensure you replace the drives in the correct order.
4. Remove all hard drives.
IMPORTANT: Install the hard drives in the same slots from which you removed them or the
system might fail.
5. Push the drive drawer back into the messaging system enclosure.
6. Label each server blade, and then remove both server blades.
7. Label the cables connected to the back of the enclosure so they can be returned to their original
locations.
8. Unplug all cables from the back of the messaging system enclosure.
9. Unscrew the retaining screws from the bezel ears, and then remove the enclosure from the
rack.
WARNING! The messaging system enclosure is heavy, even after removing the hard drives.
Always use at least two people to remove the messaging system from the rack.
10. Remove the top back panel by pressing the panel release button and lifting the latch to slide
the top back off.
11. 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).
3. Extend the hard drive drawer (3).
Removing and replacing the drive drawer rails (side or bottom) 127