Removal
Side Cover
Identify the side cover highlighted in blue.
Loosen the thumbscrews that secure the side cover to the system.
Slide and lift the side cover away from the system.
Coin Cell Battery
Identify the coin cell battery highlighted in blue.
Push the release lever on the coin cell battery socket to release it from the socket.
Remove the coin cell battery from the socket.
Install
Coin Cell Battery
Identify the coin cell battery location highlighted in blue.
Insert the coin cell battery into the socket with the positive side (+) label facing up.
Snap the coin cell battery into the socket.
Side Cover
Identify the side cover location highlighted in blue.
Align the tabs on the side cover with the slots and place the side cover on the system.
Tighten the thumbscrews that secure the side cover to the system.