Heath Zenith 121AC Manual page 2

Manual Storage Slot
A convenient slot in the base has been provided to insert the manual for future reference.
Volume Control
Turn the volume control clockwise to increase the volume or counterclockwise to decrease
the volume.
Reset Button
This button has a dual purpose. 1) To return to the first tune in a Group when using the
Tune Selection Button to cycle through the tune selections. 2) To reset the chime in case
of power failure or surge.
Cover Pin:
A notched cover pin is located on two sides of the chime base. These pins are for selected
covers which hang on the base.
Tune Selections
There are 63 tunes (divided into 9 groups of 7) available for the front door and 2 tunes
available for the rear door. The Tune Selection Guide can be found on page 36.
FeATuReS
2 598-1142-03