18
Changing the Battery
Replace the battery only with an original or
identical battery and make sure that replace-
ment batteries are inserted with the poles in
the correct position. The battery specication is
included in the FRITZ!Fon PDF manual at
en.avm.de/service.
1. Open the battery compartment at a corner of
the handset.
2. Remove the battery.
3. Insert the new battery with the conductors of
the battery on the conductors in the housing.
4. Close the battery compartment.