Silvercrest homematic HmIP-SWDM-B2 Bedienungsanleitung Und Sicherheitshinweise Seite 54

HmIP-SWDM-B2
To change the batteries of the window and door contact, proceed as
follows:

Release the bracket (A) from the electronic unit (B) by sliding the
bracket downwards and removing it from the back (see Figure
2).

Insert two new 1.5 V LR03/Micro/AAA batteries while
observing the polarity symbols in the battery compartment (F)
(see Figure 7).

After the batteries have been inserted, take note of the flash
sequences on the LED (see Section "11.4 Error codes and flash
sequences").

Put the bracket back on the electronic unit.
After the batteries have been inserted, the window and door contact
first performs a self-test for about two seconds. Then initialisation is
carried out. The LED turns orange and green to indicate test
completion.
DANGER! If the batteries are not replaced properly,
there is a risk of explosion. Only replace with the same
batteries or batteries of the same type. Batteries must
never be recharged. Do not throw batteries into a fire.
Do not expose batteries to excessive heat. Do not short
the batteries. There is a risk of explosion!
52 - English