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10
6F22
BACKUP FUNCTION
If the AC power supply is interrupted, the clock display goes
off and the alarm settings, stations that you preset and
weather alert setting are cancelled. To back up these settings,
insert a 6F22 battery in the battery compartment on the rear of
the unit.
• The backup battery is not for radio reception.
Note
The backup function lasts about 2 hours. Set the clock again if
2 hours have passed after a power interruption.
Replacing the battery
Replace the battery with a new one if the clock display flashes
or the alarm timer does not work properly when you connect
the AC power cord again.
Note on battery
• When you are not going to use the unit for a long period of
time, remove the battery to prevent possible electrolyte
leakage.
• To prevent the risk of electrolyte leakage or explosions,
never recharge the battery, apply heat to it, or take it apart.
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