Casio DQD 70B User Manual

MA0506-EA  
Operation Guide DQD-70B  
A sticker is affixed to the glass of this clock when you purchase it. Be sure to remove the sticker before using the clock.  
ILLUSTRATION  
Depending on its model number, the configuration of your clock may differ somewhat from that shown in the illustration.  
Alarm Off  
Snooze Alarm On  
Receive indicator  
(Displayed during  
signal reception.)  
Snooze on indicator  
Antenna icon  
PM indicator  
Wave OK indicator  
SNZ  
ON  
OFF  
SNZ  
ON  
OFF  
Current time  
(Hour, minutes,  
seconds)  
ALARM  
SET  
ALARM  
SET  
RESET  
SET  
DEMO  
Date (month - day)  
Day of the week  
Alarm on indicator  
Alarm time  
WAVE  
GENERAL GUIDE  
1 SNOOZE/LIGHT button  
Press this button to illuminate the display for about five seconds.  
Pressing this button while the alarm is sounding stops the alarm.  
2 Alarm Mode selector  
SNZ: Snooze alarm on  
ON: Alarm on  
RESET  
SET  
DEMO  
WAVE  
OFF: Alarm off  
3 SET button  
Use this button when setting the current time.  
4 DEMO button  
Press this button to sound the alarm.  
5 RESET button  
Press this button to reset the clock after replacing its batteries.  
6 WAVE button  
Press this button to receive the time calibration signal and adjust timekeeping.  
7 Alarm Time Set buttons  
Use these buttons to change the alarm time or current time setting.  
1
Operation Guide DQD-70B  
2. While the screen you want is on the display, use the  
Alarm Time Set buttons (7) to change the digits  
that are flashing.  
Holding down + or changes the flashing digits at  
high speed.  
BATTERY REPLACEMENT  
Press  
+
to increase  
Replace batteries whenever the display of the clock becomes dim and difficult to read.  
1. Open the battery compartment cover as shown in the illustration.  
2. Remove both of the old batteries.  
3. Load two new batteries. Make sure that their positive (+) and negative () ends face in the correct directions. If  
you load batteries incorrectly, they can burst and damage the clock.  
4. Press the RESET button (5). Be sure to press the RESET button (5) after replacing batteries.  
5. Replace the battery compartment cover.  
the flashing digits.  
Press  
the flashing digits.  
to decrease  
Your GMT differential is a value that indicates the time  
difference between your current location and  
Greenwich Mean Time (GMT). You can find out the  
GMT differential of your location by checking the  
nearby map.  
You can set the year in the range of 2000 to 2099.  
The day of the week is set automatically in  
accordance with the date setting.  
Pressing + or while the Time Setting Screen is on the  
display causes the seconds count to be reset to 00.  
Each press of + or while the 12-hour/24-hour  
Setting Screen is on the display toggles between  
12-hour and 24-hour timekeeping.  
GMT differential  
:0H  
:1H  
:2H  
:3H  
Battery precautions  
Keep batteries out of the reach of small children. If a battery is accidentally swallowed, contact your physician immediately.  
Be sure to load the batteries with their positive (+) and negative () ends facing correctly.  
Never mix old and new batteries, or batteries of different brands.  
Never charge the batteries that come with the clock.  
Should batteries ever leak while in the clock, wipe out the fluid with a cloth, taking care not to let any get onto your skin.  
Replace the batteries at least once a year, even if the current batteries are working properly.  
The batteries that come with the clock lose some of their power during transport and storage.  
You can select one of 16 levels for the contrast  
setting. Select the setting that makes the display easy  
to read.  
3. After making the settings you want, use the SET  
button (3) to display the Current Time Screen.  
The clock automatically returns to the Current Time  
Screen if you leave a setting screen on the display for  
about three minutes without performing any operation.  
USING THE ALARM  
The alarm sounds when the alarm time you set is reached. You can also use the Alarm Mode selector (2) to  
select the snooze alarm feature.  
Setting the Alarm Time  
Use the Alarm Time Set buttons (7) to set the alarm  
time.  
+
Press to increase  
the alarm time setting.  
Pressing the Alarm Time Set buttons (7) causes the  
alarm time to appear in place of the date on the display.  
Holding down + or changes the digits at high speed.  
Press to decrease  
the alarm time setting.  
Turning the Alarm On and Off  
Use the Alarm Mode selector (  
2
) on the side of the clock to turn the alarm on and off, and to select the snooze feature.  
Alarm Mode selector  
Description  
The alarm sounds at the preset time for one minute, and seven more times every five  
minutes thereafter. Even if you stop the alarm sound by pressing the SNOOZE/LIGHT  
button ( ), the alarm operation is performed again five minutes later.  
SNZ  
The indicator ( ) flashes on the display to indicate that the snooze feature is  
activated.  
ON  
The alarm sounds at the preset time for one minute.  
The alarm does not sound.  
OFF  
The alarm time appears in place of the date on the display whenever the Alarm Mode selector (2) is set to ON  
or SNZ.  
The alarm sound changes over four levels as it sounds.  
Stopping the Alarm  
When alarm is sounding, press the SNOOZE/LIGHT button (1) to stop it. When the snooze feature is turned on,  
the alarm will sound again in about five minutes.  
To turn off the snooze feature, slide the Alarm Mode selector (2) to OFF.  
USING THE LIGHT  
Pressing the SNOOZE/LIGHT button (1) turns on the light and illuminates the display for easy reading in the dark.  
Important!  
Overuse of the light can shorten battery life.  
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