Uniden FP105 Operating Manual page 11

BACK-UP BATTERY
on the screen means;
•
The back-up battery is either low or not fitted.
If the power fails or you unplug the AC adaptor, a 9v back up battery (supplied)
would save the telephone memory.
TIP
Always use a new 9v alkaline battery for optimum performance.
Disconnect the telephone line cord before replacing the battery.
CAUTION
Follow these steps to install the back-up battery.
1. Use a Phillips screwdriver to remove the two screws on the battery compartment
cover.
2. Remove the battery compartment cover.
3. Snap the battery's contacts firmly to the battery connector, then place the battery
inside the compartment.
4. Replace the cover and secure with the screws.
Dispose of old batteries promptly and properly.
Disconnect the telephone line cord before replacing the battery and
always use a new 9v alkaline battery for optimum performance.
10
Back-up Battery