Volume Control - FRIEDLAND D917S Libra+ Bedienungsanleitung

Fit the chime batteries
To remove the chime battery cover, press at point
A and slide the cover back 5mm, then lift off.
Insert 4 x LR14 'C' alkaline batteries (not supplied).
Observe polarity as marked inside the
battery compartment (Fig. 1).
Fig. 1
A
Switch positions
Mute
To turn the sound off, set switch (B) to position 1.
Flash off
To turn the blue flashing light off, set switch (B) to
position 3.
Normal operation
For normal operation (sound + flashing light), set
switch (B) to position 2.
Fig. 2
B

Volume control

The volume control is behind the sliding window, on
the front of the chime. Initially, set the control to
mid-point. After you have tested your system, adjust
to the desired volume.
Fig. 3
Volume
control
Sliding window
Release the catch (C) and slide open the
window (Fig. 4).
Fig. 4
C
3