24
Changing battery
4.2.2 Screw mounting
Using screws will damage the window and/or
door. For those living in rented accommodation,
this could lead to a landlord making claim for
compensation or holding back a tenant’s deposit.
For mounting the window / door contact with the sup-
plied screws, please proceed as follows:
• Mark the bore holes
(A)
on the window / door
frame
(see figure 8)
.
• If you are working with hard surfaces you should
pre-drill the holes marked using a 1.5 mm drill
(not necessary for soft surfaces).
• Place the electronic unit
(B)
to the desired
mounting location and turn both countersunk
head screws into the bore holes
(A)
(see figure 7)
.
5
Changing battery
If an empty battery is displayed via the app or the device
(„6.4 Error codes and flashing sequences“ on page 28),
replace the used battery by a new LR03/micro/AAA bat-
tery. You must observe the correct battery polarity.
To replace the battery of the window / door contact,
please proceed as follows:
• Pull the cap
(D)
off the electronic unit
(B)
. There-
fore, gently squeeze the cap from above and
Summary of Contents for HMIP-SWDO-TK
Page 2: ...3 2 8 6 5 4 7 3 mm 3 mm ...
