Administrator's Guide

Replacing the controller card
To replace the controller card:
1. Install the cache module and capacitor in the cache module slot of the replacement controller.
2. Close the ejector latches on the cache module slot.
3. Install the replacement controller card (1). Press down on the connector to seat the card (2).
4. Tighten the captive screws.
5. Replace the capacitor in its cradle.
6. Install the access panel.
7. Install the server blade in the enclosure.
8. Confirm that the replacement to P1210m controller is running current firwmare (see“Upgrading
a component's firmware version” (page 64)).
NOTE: You must reboot the storage solution after updating firmware on the server blade.
Removing and replacing the P1210m cache module
This section describes how to remove and replace the P1210m cache module in the messaging
system.
Removing the P1210m cache module
CAUTION: Do not use this controller with P1210m cache modules designed for other controller
models because the controller can malfunction and you can lose data.
CAUTION: Electrostatic discharge can damage electronic components. Be sure you are properly
grounded before performing this procedure.
To remove the P1210m cache module:
1. Back up all data.
2. Close all applications.
3. Power off the server blade.
4. Remove the server blade from the enclosure by pushing the button to release the handle (1),
pulling the handle toward you (2), and then removing the server blade from the enclosure (3).
Removing and replacing the controller and controller server blade components 141