10.If the cache module is connected to a capacitor pack, carefully disconnect the capacitor pack cable from the connector on the top of the cache module.

11.If the previous cache module was connected to a capacitor pack, carefully connect the capacitor pack cable to the new cache module.

12.Install the new cache module in the DIMM slot.

13.Close the ejector latches on the DIMM slot.

14.If you removed the controller for access purposes, install the controller.

Installing an E500 or P400 cache battery

If you are replacing an existing E500 or P400 cache battery (instead of installing a battery where one did not exist), use the replacement procedure ("Replacing an E500 or P400 cache battery" on page 54) instead of this installation procedure.

WARNING: There is a risk of explosion, fire, or personal injury if the battery pack is not properly handled. Refer to "Battery replacement notice (on page 93)" before installing or removing any item that contains a battery pack.

1.Close all applications, and then power down the server.

Upgrade and replacement procedures 53