Casio 4312 Operation Manual

MA0604-EA
Modes and Display
Screens
Each press of the C C C C C button sounds a confirmation tone and
cycles through available modes in the sequence shown on the
following pages.
Timekeeping Mode
Module 4312
Day of the Week
(Display switching) (Light)
Button Button
Button Button
(Mode switching)
Month, Day Seconds
Switching between Display Screens
Pressing the button switches between the
month/day and hour/minute screens.
Demo Display
Your watch is set to its Demo Mode at the factory. The Demo
Mode causes the watch to cycle through various display modes
automatically.
• Normal button operation is not possible while the watch is in the
Demo Mode. Auto receive is disabled in the Demo Mode.
Module 4312
Module 4313
• The module number is engraved on the back cover of the watch
case.
Operation Guide 4312/4313
• The watch will revert to the Timekeeping Mode automatically if
you leave it in the Alarm Mode or Hand Setting Mode without
performing any operation for about two or three minutes.
• All display examples shown here use Module 4312. The module
number is engraved on the back cover of the watch case.
Module 4313
(Display switching) (Light)
Button Button
Day of the Week
Month, Day
Button Button
(Mode switching)
Seconds
I To exit the Demo Mode
Press any one of the following buttons: A, B, C, or D.
I To enter the Demo Mode
In the Timekeeping Mode, hold down the C button for about three
seconds until the watch beeps.
Timekeeping Mode
World Time Mode
City Code
World Time lets you display
the current time in any one of
48 cities (29 time zones)
around the world.
Seconds
Hour, Minutes
Stopwatch Mode
Mode Name
The stopwatch measures
elapsed time in units of 1/100
second up to 59 minutes,
59.99 seconds (60 minutes).
1/100 second
Minutes/Seconds
Illumination
In any mode (except when a setting screen is on the display),
press the B button to illuminate the display for easy reading in
the dark.
• You can specify 1.5 seconds or
2.5 seconds as the duration of
display illumination.
Important!
• Illumination may be difficult to see under bright sunlight.
• Illumination will turn off if you press any button that sounds a
confirmation tone or if an alarm sounds.
• Illumination will not turn on while manual receive is in progress.
I To specify the illumination duration
1.
City Code
In the Timekeeping Mode
A A
hold down the A A button A
for about two seconds
until the transmitter
selection mode setting
flashes on the display.
• The currently selected city
code will be flashing on the
display.
Hand Setting Mode
Mode Name
Use the Hand Setting Mode
to synchronize the analog
time with the digital time.
Alarm Mode
Mode Name
Use the Alarm Mode to set
the alarm, and to turn the
hourly time signal on and off.
Hour, Minutes
Timer Mode
Mode Name
The Timer Mode lets you set
a start time of up to 60
minutes, in 1-minute steps.
An alarm sounds for 10
seconds when the end of the
countdown is reached.
Minutes/Seconds
2.
Press the C C C C C button three
times so the seconds are
flashing.
• The seconds start to flash
on the display.
Seconds
3.
B B
Press the B B B button to
toggle the illumination
duration between 1.5
seconds ( ) and 2.5
seconds ( ).
4.
When the setting is the way you want, press the A A A A A
button to exit the setting screen.
• The display also will exit the setting screen automatically if you
do not perform any operation for about two or three minutes.
1