DENVER CR-420 User Manual

USER MANUAL

CR-420

WWW.DENVER-ELECTRONICS.COM

Please read this user manual carefully before start using the product.

CONTROLS AND INDICATORS

1.

“ON/OFF ” button

2. “HOUR TU -“ button

3. “MIN TU +” button

4. “DIMMER HI/LOW SLEEP/SNOOZE”

button

5. “AL1 VOL -“ button

6. “AL2 VOL +” button

8. Battery compartment below

9. Antenna

10. Power cord

11. “AL1 BUZZER” signal

12. “AL1 RADIO” signal

13. “AL2 BUZZER” signal

14. “AL2 RADIO” signal

7. “SET/PRE M+” button

PREPARATION FOR USE

This clock radio includes a battery backup system that will maintain the time and alarm

settings during a temporary power interruption. Insert two ‘AAA’ size batteries correctly by

matching the polarity (+/-) markings in the battery compartment (8). If you experience a
power failure while batteries are installed, the display will turn ‘off’ but the clock will
continue to run and maintain your alarm settings. Please replace all batteries at the same
time with only new batteries.

Plug AC plug into 230vac electric outlet only.

ALARM CLOCK OPERATION

SETTING THE TIME

The digits will flash upon battery installation / connecting to ac power. The clock
radio is ready to set time. See instructions below to set time. Press and hold down
“SET/PRE M+” button (7) for approximately 3 seconds if you are resetting the clock
and the digits will flash.