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Freestanding Mounted on a wall
5. Set thechannel selector (18) to channel 1and insert 2×AAA/LR03 batteries.
Note thepolarity markings in thebattery compartment to ensure correct insertion.
6. Refit thebattery cover.
7. The readings from theoutdoor sensor will appear on themain unit‘s display after
afew seconds.
8. The time will be set automatically if themain unit is able to receive theradio
time signal. If asignal cannot be received then thetime needs to be set manually
(refer to theManual time setting section below).
9. Remove thebattery cover on theback of themain unit and insert 1×CR2032
battery (sold separately). Make sure that thepositive terminal of thebattery is
facing upwards. The battery is just aback-up. If there is apower cut theback-up
battery will save thetime and alarm settings until thepower comes back on.
Note: The main unit’s alarm will not sound if there is apower cut, theback-up
battery only saves thesettings.
Time signal reception
As soon as it is plugged into thepower supply, thealarm clock begins to receive radio
signals for setting theclock. The radio signal icon (5) will flash.
• When theicon flashes, thealarm clock is searching for or processing asignal.
• When theicon shines steadily, thesignal reception has been successful.
• When theicon disappears, thereception has failed.
Automatic time signal search
The alarm clock searches for asignal every day at 1 am, 2 am and 3 am. If thealarm
clock fails to receive asignal at 3 am, it tries again at 4 am. If thealarm clock fails to
receive asignal at 4 am, it tries again at 5 am. If thealarm clock fails to receive asignal
at 5 am, it tries again at 1 am thenext day.
10. Refit thebattery cover.
11. Stand thesensor up or mount it on
awall next to awindow.
12. Hang theoutdoor sensor’s cable out
of awindow, between thewindow
frame and window and close
thewindow gently. Make sure that
thecable is not damaged during
closing.
13. The outdoor sensor will transmit to
themain unit which will then display
theoutdoor temperature.
14. The temperature readings will
become more stable and accurate
after about 30 minutes.