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Restore factory settings
6x long red
flashing
Device defec-
tive
Please see your app
for error message or
contact your retailer.
1x orange and
1 x green
lighting (after
inserting bat-
teries)
Test display Once the test
display has stopped,
you can continue.
8 Restore factory settings
The factory settings of the device can be re-
stored. If you do this, you will lose all your set-
tings.
To restore the factory settings of the contact interface,
please proceed as follows:
• Press the latches of the battery compartment
cover (A) and open the battery compartment.
• Remove one battery from the battery compart-
ment.
• Insert the battery ensuring that the polarity is cor-
rect and press and hold down the system button
(B) for 4 s at the same time, until the LED (B) will
quickly start flashing orange (see figure 3+4).
• Release the system button again.
• Press and hold down the system button again for
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