EN3
sensor in a dry and shaded area outdoor.
BACK-UP BATTERIES
When the power supply is not in use, the station will be powered by the back-up batteries. The LED
display is turned off, but time and alarm time remain stored (also in the event of a power failure).
To change batteries:
1. Place your unit face down on a flat and soft surface.
2. Use screw driver to open the backup battery compartment door located on the back of the unit.
3. Slide and remove the battery cover at the bottom of your unit.
4. Insert one new CR2032 lithium battery into the battery compartment with the “+” side facing
up as indicated.
5. Close the battery compartment door and tighten the battery door screw.
DCF SIGNAL RECEPTION AND SIGNAL INDICATOR
After the station is powered up, it starts to receive DCF signal. The icon flashes.
Receiving DCF signal ( icon flashing)
Successful reception ( icon becomes static)
Failed reception ( icon disappear)
During reception, press the /
WAVE
button will display reception mode and signal strength indication:
When strong DCF signal is detected, display shows with 3 bars .
When weak or no DCF signal is detected, display shows or .
During reception, the signal strength may move from 1 bar to 2 bars to 3 bars. This is normal since
the clock is detecting DCF signal and other signals in the air at the same time. Press the SET button
to return to the time display with icon flashing.
Successful reception or failed reception
Icon becomes static on (stop blinking) when reception is successful.
Icon disappears when reception is failed.
Automatic reception and manual reception
The station starts automatic reception everyday at 1:00, 2:00, and 3:00. If it fails to receive the DCF signal
at 3:00, it will start reception at 4:00. If it fails again, it will start reception at 5:00. If it fails again, it
will start automatic reception at 1:00 again in the next day.
For manual reception simply press and hold the / WAVE button, the station will gives a short beep
and starts manual reception. Press and hold the / WAVE button to stop DCF reception.
When the temperature station is receiving the radio controlled time signal, the display will turn
dimmer. It will resume to the brightness level which you originally selected after the radio controlled
time reception is completed.
During DCF reception all buttons do not function and it does not take temperature measurement. The
temperature readings will get stable and become more accurate after the station clock is powered up
for around 30 minutes.
To cancel DCF reception permanently
Press and hold the / WAVE and the button at the same time for 2 seconds, the station will give
2 short beeps and the radio controlled function is permanently disabled.
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