Administrator's Guide

5. Verify that the replacement component is working properly by checking the associated LED
status.
6. Confirm the system has resumed normal operations.
Removing and replacing the Enclosure Manager Unit
IMPORTANT: Be sure to unpack the replacement part before you remove the existing component.
This section describes how to remove and replace the Enclosure Manager Unit in the messaging
system.
Removing the Enclosure Manager Unit module
To remove the Enclosure Manager Unit module:
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.
3. Unplug any cables from the Enclosure Manager Unit module.
4. Press the Enclosure Manager Unit module release lever to the right (1), and then remove the
Enclosure Manager Unit module (2).
Replacing the Enclosure Manager Unit module
To replace the Enclosure Manager Unit module:
1. Insert the replacement Enclosure Manager Unit module and ensure the release lever locks in
place for module installation.
Removing and replacing the Enclosure Manager Unit 97