Operation Manual

English
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11. MONO/STEREO: This switch should remain in the Mono position unless the right Stereo or Dual
Alarm Speaker (sold separately) is connected, in which case the Stereo position should be se-
lected. If you are using the companion speaker and have the switch set to Stereo, you may wish to
experiment with this switch during radio listening, as the Mono position may help to clean up FM
static noise. The Headphone and Record outputs are Stereo and are not affected by this switch,
unless the Source knob is set to AM (which is always Mono) or FM and this switch is set to Mono.
12. TIME SET: Briefly press and release this button to advance the hands in small increments. Press
and hold this button to continuously advance the clock’s hands. Release the button when the
clock is set properly. Be sure the alarm button is in the Off position when setting the time.
13. ALARM GRILLE: The alarm beep emits from this grille. Do not block this grille
14. BATTERY BACK UP: Remove the battery cover and install a fresh major brand 1.5V “AA” alkaline
battery, observing correct +/ – polarity. The clock operates off of the battery continuously and the
battery also acts as a back up. In the event of a power failure, the battery back up will maintain the
clock’s operation and sound the wake-up tone if the alarm button is in the On position, provided a
fresh battery is correctly installed. The clock face will not illuminate and the radio will not operate
during a power failure in order to conserve battery life. Check the battery’s strength annually and
replace only with a major brand, 1.5V “AA” alkaline battery. If the clock stops operating, replace
the battery. Discard spent batteries according to your state/country’s regulations. Remove the
battery if the Model Three is to be stored or unused for a long period of time.