Take Apart Brightness & Speaker Grill - 21
4 Using your fingers,
disconnect the backup
battery connector.
Note:
The backup battery is
adhered to the grill with
reusable adhesive.
5 Gently pull the backup
battery off the grill.
Replacement Caution
:
Install the backup battery in
exactly the same location or
you will not be able to align
the grill.