Siemens miniTek Owner's Manual page 16

Basic functions
Changing the volume
Press to increase the volume.

Press to decrease the volume.

Key lock
To activate the key lock function, press

for 3 seconds.
and
All buttons except
With activated key lock the on/off button flashes
red if you press any of the locked buttons.
To deactivate the key lock function, press

for 3 seconds.
and
tion is deactivated.
16
shine for 2 seconds.
are locked.
shine for 2 seconds. The key lock func-
and
and