Instructions

38
Restore factory settings
Short orange
flashing (every
10 s)
Teach-in
mode active
Enter the last four
numbers of the de-
vice serial number to
confirm (see Section
„5.2 Teaching-in“ on
page 32).
6x long red
flashing
Device defec-
tive
Please check the
display in your app
or contact your
retailer.
1x orange and
1x green light
(after inserting
batteries)
Test display Once the test
display has stopped,
you can continue.
8 Restore factory settings
The factory settings of the device can be resto-
red. If you do this, you will lose all your settings.
To restore the factory settings of the contact interface,
please proceed as follows:
• Open the battery compartment (B) by pulling out
the battery holder (C) (see Figure 3).
• Reinsert the battery holder while holding down
the system button (A) for 4 seconds until the LED