34
Child Safety Lock (Button Lock)
You can lock the device against unauthorised opera-
tion (child safety lock).
Activate the child safety lock to lock the device.
1. Press and hold the
OK
+
Time
buttons simultane-
ously for approx. 2 seconds.
The icon appears and the child safety lock is acti-
vated.
Deactivate the child safety lock when you want to use
the device again.
2. Press and hold the
OK
+
Time
buttons simultane-
ously for approx. 2 seconds.
The
icon switches off and the child safety lock is de-
activated.
Содержание RT2000 BT
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