THOMSON RR300 - Power Failure Indicator

EN
EN
Before You Begin
3
Power Failure Indicator
When AC power is interrupted
(disconnected) for a short period of
time, both time and alarm settings will
change (unless battery is installed).
After AC power is restored
(reconnected), the Digital Display will
blink to indicate that power was
interrupted and you should readjust the
time and alarm settings.
Before You Begin
2
Battery Back-Up Operation
The power failure protection circuit will
not operate unless battery is installed.
When the battery backup functions, the
digital display will not light, however,
the wake function still occurs during
the power interruption 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 wake.
Install battery as follow:
1. Remove battery compartment door
(located at the bottom of the radio)
by applying thumb pressure to the
tab on battery door and then lift the
door out and off the cabinet.
2. Connect a 9-volt battery to the
connector plug.
3. Replace the compartment door.
The descriptions and characteristics in this owner’s manual are for the purpose of general reference
only and not as a guarantee. In order to provide you with the highest quality product, we may make
changes or modifications without prior notice. The English version serves as the final reference on all
product and operational details should any discrepancies arise in other languages.
Note:Note:
Note:Note:
Note:
Alkaline (NEDA 1604A/IEC 6LR61)
batteries are recommended.
Carbon-zinc battery may be used
but memory holding time will be
substantially reduced. Memory
holding time for a fresh alkaline
battery is approximately 8 hours
(if radio or alarm are not
operated) which should take care
of short, nuisance-type AC power
failures. To preserve battery life,
the unit should remain plugged into
an AC outlet. As the battery gets
older, its voltage drops and
memory may be lost. Be sure to
replace the battery periodically.
Battery should be removed if the
unit will be stored for more than
one month. Leaky battery can badly
damage the clock radio.
Note:Note:
Note:Note:
Note:
Power is fed to the unit even
when it is not functioning. To cut
the power supply off, the power
cable must be unplugged.