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.
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
INSTALLING A BATTERY
1.Use a screwdriver or other flat tool to open the battery compartment door.
2.Insert a fresh
3.Close the battery compartment door securely, but do not overtighten screw.
BATTERY |
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.
If you are replacing the battery, be sure to disconnect the line cords from the back of the unit.
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