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30
EN
12. Changing the battery
1.
Carefully pull the operating unit out of the wall bracket.
2.
Carefully press the battery out of the battery compartment
using a flat, non-conductive object (e.g. a plastic rod).
3.
Replace the battery with a battery of the same type "CR2450".
Pay attention to the correct polarity when inserting a new
battery.
4.
Then insert the operating unit into the wall bracket again .
i
The positive terminal
should point
outwards.
If the battery has discharged and needs to be changed, all red LEDs
will briefly light up when any random button is pressed.
Содержание DuoFern 9494-1
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