TFA Dostmann 30.3037.01.IT Mode D'emploi page 43

HOW TO INSTALL AND REPLACE BATTERIES IN THE TEMPERATURE
STATION
The temperature station uses 2 x AA, IEC LR6, 1.5V batteries. When batteries will need
to be replaced, the low battery icon will appear on the LCD. To install and replace the
batteries, please follow the steps below:
1. Remove the battery compartment cover at the back of the
transmitter.
2. Insert the batteries, observing the correct polarity (see
marking).
3. Replace the battery compartment cover on the unit.
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