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Battery Back-Up Operation
This clock radio is equipped with a memory
holding system that can be powered with
a 9V battery (not included). The power
failure protection circuit will not operate
unless battery is installed.
When normal household power is inter-
rupted, or AC line cord is unplugged, the
battery will power the clock radio to keep
track of time and alarm settings pro-
grammed into memory. When the battery
backup functions, the digital display will
not be backlighted, however, the function
of alarm still occurs during the power in-
terruption if remaining battery power is
adequate. Normal operation will resume
after AC power is restored so you will not
have to reset the time or the alarm.
Install battery as follows:
1. Remove battery compartment door (lo-
cated at the bottom of the radio) by ap-
plying thumb pressure to area indicated
on battery door and then lift the door
out and off the cabinet.
2. Connect a 9V battery to the connector
plug.
3. Insert battery in the compartment and
replace the compartment door.
Power Failure Indicator
When AC power is interrupted (discon-
nected) for a short period of time, both
time and alarm settings will change (un-
less optional battery is installed). After AC
power is restored (reconnected), the Digi-
tal Display will blink to indicate that power
was interrupted and you should readjust
the time and alarm settings.
Note: Alkaline (NEDA 1604A / IEC 6LR61) battery is
recommended. Carbon Zinc (NEDA 1604 / IEC 6F22) bat-
tery may be used but memory holding time will be substan-
tially reduced. Memory holding time for a fresh alkaline bat-
tery is approximately 8 hours (if radio or alarm is not oper-
ated), which should take care of short, nuisance-type AC power
failures. To preserve battery life, the radio should remain
plugged into an AC outlet. As batteries get older, their volt-
age drops and memory may be lost. Be sure to replace the
battery periodically. Battery should be removed if the radio
will be stored for more than one month. Leaky batteries may
badly damage the clock radio.