HP Integrity rx4640 Server - Manual (Page 31)

Upgrading or replacing controller options 31
c. Slide the batteries toward the board bracket until the connectors on the cache module are firmly
seated in the DIMM connector. (When the cache module is correctly seated, the gold contacts on
the cache module are completely hidden within the DIMM connector.)
8. Secure the battery clip to the controller board.
a. Swivel the clip over the cache module (1).
b. Push the clip firmly at both ends (2) until it clicks into place under the controller board.
9. Reinstall the controller in the server.