11
CHANGE TO / FROM DAYLIGHT SAVING TIME
The change to / from daylight saving time is done automatically as long as the reception of the DCF-77
signal is successful. If the daylight saving time is displayed, the display shows DST.
DISPLAY BACKLIGHT
Battery power
Push button
to turn on the display backlight for 15 seconds.
Powering with AC adaptor
If the main unit is powered by the AC adaptor, the display backlight may be permanently on or turned off.
Press the
button on the side of the main unit repeatedly to select the backlight brightness in
4 brightness levels and turning off the display backlight.
Empty battery icons
Empty battery icon
on the main unit display:
- in the indoor quantities area – the main unit batteries are empty
- in the outdoor quantities area – batteries of the wireless sensor are empty
CHARGING DEVICES FROM USB
Devices such as mobile phones, mp3 players, etc. can be charged via the USB port located on the rear of
the main unit. Connect the device with a USB cable (not part of delivery). Follow the connected device
manufacturer's instructions. The USB port can only supply a charging current of 1,000 mA.
Note:
the main unit must be powered by the AC adaptor while charging the device.
TROUBLESHOOTING
problem / situation solution
DCF-77 signal not received
relocate the main unit; start the manual signal search;
set the time and date manually
instead of temperature and humidity readings
temperature readings are outside the measurable range
the display shows: H.HH or LL.L
the weather station is not working correctly
reset the factory settings of the main unit by removing
the batteries and disconnecting the AC adaptor for
30 seconds
intermittent connection between reduce the distance between the main unit
the main unit and the wireless sensor and the wireless sensor or relocate them
between the main unit and the wireless sensor relocate the main unit and the wireless sensor so that
there are metal structures, frames etc. there are minimum obstacles between them which
reduce the signal range
the main unit or the wireless sensor are relocate the main unit and the wireless sensor further
located close to other electrical devices away from other electrical devices to prevent signal
interference
the current time on the main unit
a wrong time zone was probably selected
differs by one, two, three etc. hours
the temperature reading from place the sensor away from direct sunlight and
the wireless sensor is too high heating
