Administrator's Guide

16. Place the enclosure into the rack, and then secure the enclosure by tightening the two retaining
screws.
WARNING! The messaging system enclosure is heavy, even after removing the hard drives.
Always use at least two people to replace the messaging system from the rack.
17. Replace both server blades in their original bays.
18. 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).
19. 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.
20. Push the drive drawer back into the messaging system enclosure.
21. Plug in all cables at the back of the messaging system enclosure, and ensure that all cables
are returned to their original locations.
22. Power on the system by pressing the power button On.
23. Confirm the messaging system has resumed normal operations.
Removing and replacing the server airflow baffle
IMPORTANT: Be sure to unpack the replacement part before you remove the existing component.
This section describes how to remove and replace the server airflow baffle in the messaging system.
Removing the server airflow baffle
To remove the server airflow baffle:
Removing and replacing the server airflow baffle 103