Administrator's Guide

3. Extend the hard drive drawer (3).
5. Label the hard drives.
NOTE: Use the drive labels provided with the replacement LED display board (full) to label
the hard drives to ensure you replace the drives in the correct order.
6. Remove 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 provided with the messaging system when removing
the drives to ensure you replace them in the correct order.
7. Push the hard drive drawer back into the messaging system enclosure.
8. Label each server blade and then remove both server blades.
9. Label the cables and then unplug all cables from the back of the messaging system enclosure.
10. 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.
11. Pull the hard drive drawer handle down 90 degrees, and slide out the hard drive drawer.
12. Remove all eight screws from front bezel (1). Then, lift the front bezel up and out to remove
the front bezel (2).
Removing and replacing the front LED display board (full) 115