Changing the batteries
• Hold the bracket of the electronic
unit at the desired mounting po-
sition and screw the two longer
countersunk screws (2.2 x 16 mm)
through the screw holes.
Figure 10
• Insert the electronic unit into the
bracket.
• Hold the back of the magnetic
contact or the spacer at the desired
mounting point and screw in the
two smaller countersunk screws
(2.2 x 13 mm) through the screw
holes
(see
figure).
• Place the magnet in the bracket at
the back side and place the back
side into the housing of the mag-
netic contact
When using the spacer, you can
simply attach the magnet contact
after installation to the spacer.
7
Changing the batteries
If an empty battery is displayed in the
app or on the device
codes and flashing sequences" on page
27), replace the used batteries with
two new LR03/micro/AAA batteries.
You must observe the correct battery
polarity.
(see
figure).
(see „8.4 Error
To replace the battery of the window
/ door contact, please proceed as fol-
lows:
• Detach the bracket (A) from the
electronic unit (B)by sliding it
downwards and removing it to the
rear
(see
figure).
• Insert two new 1.5 V LR03/micro/
AAA batteries into the battery com-
partment (F), making sure that you
insert them the right way round
(see figure 9).
Figure 11
• fter inserting the batteries, pay
attention to the flashing sequences
(F)(see „8.4 Error codes
of the LED
and flashing sequences" on page
27).
• Put the bracket back on the elec-
tronic unit.
Once the battery has been inserted,
the window / door contact will per-
form a self-test (approx. 2 seconds).
Afterwards, initialisation is carried out.
The LED test display will indicate that
initialisation is complete by lighting up
orange and green.
25