Casio DQR-300U Operation Manual Download Page 2

Operation Guide DQR-300U

2

A sticker is affixed to the glass of this clock when you purchase it. Be sure to remove the sticker before using the
clock.

 Depending on the clock model, the configuration of your clock may differ somewhat from that shown in the

illustration.

Alarm Off

Alarm On

In locations subject to radio frequency interference, the product  may malfunction and require you to reset the
product.

Alarm on
indicator

PM indicator

Wave OK indicator

Antenna Icon

Current Humidity

Upcomimg weather
indicator

Current time
(Hour, minutes, seconds)

Day of the week

DATE (month - date)

Current Temperature

Snooze on indicator

Alarm time

GENERAL GUIDE

Main unit

1

SNOOZE/LIGHT button

Press this button to illuminate the display for about four seconds.

Pressing this button while the alarm is sounding stops the alarm.

2

Alarm Time Set buttons

Use these buttons to change the alarm time or current time setting.

3

SET button

Use this button when setting the current time.

4

WAVE button

Press this button to receive the time calibration signal and adjust timekeeping.

5

Alarm Mode selector

SNZ: Snooze alarm on
ON: Alarm on
OFF: Alarm off

6

RESET button

Press this button to reset the clock after replacing its batteries.

7

MAX/MIN TEMP. button

Press this button to display the high and low temperature values.

8

MAX/MIN HUMIDITY button

Press this button to display the high and low humidity values.

9

CLEAR button

Press this button to clear the currently displayed high/low temperature or humidity.

0

°

C/ 

°

F button

Press this button to toggle the temperature units between Celsius and Fahrenheit.

A

RE-SYNC button

Press this button to re-synchronize the timing of the main unit and the sub-unit.

B

SELECT button

Press this button to toggle the display between main unit (INDOOR) and sub-unit (OUTDOOR) data.

Sub-unit

C

SELECT button

Press this button to toggle the display between the current temperature and humidity.

D

RESET button

Press this button to reset the sub-unit after replacing its batteries.

E

TEST button

This button is for testing the unit. Normally, you should not press it. If you do, be sure to press the 

RESET

button

 (

D

) next.

F

°

C/ 

°

F button

Press this button to toggle the temperature units between Celsius and Fahrenheit.

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