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LOW BATTERY INDICATOR
When the battery is weak, the Low Battery
indicator will show in the display.
POWER FAILURE
Should a power failure occur, the unit will stop
all functions. If a battery is installed, all
settings will be saved and the display will read
the current time and "
power failure
."
If no battery is installed, all settings will return
to their default. Voice and caller ID information
will not be affected.
STORING THE UNIT
If you plan to store the unit for more than one
month, remove the battery.
POWERING UP
This unit must be powered by the AC adapter.
Installing a battery will only ensure that time,
date, user/security code and area code
information are retained in the event of a
power failure.
INSTALLING A BATTERY
1. Use a screwdriver or other flat
tool to open the battery
compartment door.
2. Insert a fresh 9-volt alkaline
battery.
3. Close the battery compartment
door securely, but do not
overtighten screw.
BATTERY
If you are replacing the battery, be sure
to disconnect the line cords from the
back of the unit.