Casio w755d-1av Guida Utente

3

4. While a setting is flashing, use D, B, and C to change it as described below.

12:00

x-xx

#

Change the hour
and minutes

Change the
month and day

Input reminder
text

Use D (+) and B (–).
• With the 12-hour format, set the time correctly as a.m.

or p.m. (P indicator).

• To set an alarm that does not include a month and/or

day, set 

x

 for each setting.

Use D (+) and B (–) to cycle through characters at the
current cursor location, and C to move the cursor to the
right. See “Inputting Text”.

Graphic areas

• Pressing B and D at the same time while any setting is flashing automatically

sets the time to AM12:00 and the date to 

x-xx

. It also clears any text that is input

for the alarm.

5. Press A to exit the setting screen.

• If you input reminder text, the text appears in place of

the alarm number.

• If the reminder text is more than three characters, it will

scroll from right to left.

• If the alarm has a month and/or day setting, the month/

day appears at the bottom of the display, in place of the
Timekeeping Mode time.

All of the graphic area segments start to flash, starting
from the point the Timekeeping Mode time reaches one
hour before an alarm time. This pre-alarm feature lets you
know that an alarm time is about to be reached.
The alarm tone sounds at the preset time for 10 seconds,
regardless of the mode the watch is in. In the case of the
snooze alarm, the alarm operation is performed a total of
seven times, every five minutes, until you turn the alarm
off.

• To stop the alarm tone after it starts to sound, press any button.

• The pre-alarm feature works in the Timekeeping Mode only. To stop the pre-alarm

after it starts, press any button. Note, however, that pressing C also changes to the
e-DATA MEMORY Mode.

• If you input reminder text for an alarm, the text appears for one minute on the

Timekeeping Mode screen when the alarm time is reached. You can clear the
reminder text display by pressing A, B, or D, or by exiting the Timekeeping
Mode.

• In the case of the snooze alarm, the reminder text appears on the Timekeeping

Mode screen for the initial alarm operation only.

• Performing any one of the following operations during a 5-minute interval between

snooze alarms cancels the current snooze alarm operation.
Displaying the Timekeeping Mode setting screen
Displaying the 

SNZ 

setting screen

Changing the DST setting of the Home City code in the World Time Mode

To test the alarm
In the Alarm Mode, hold down D to sound the alarm.

1. In the Alarm Mode, use D and B to select an alarm.
2. Press A to toggle it on and off.

• Turning on a alarm (

AL1

to 

AL4

, or 

SNZ

) displays

the alarm on indicator (

) on its Alarm Mode screen.

• In all modes, the alarm on indicator is shown for any

alarm that is currently turned on.

• The alarm on indicator flashes while the alarm is

sounding.

• The snooze alarm indicator ( ) flashes while the

snooze alarm is sounding and during the
5-minute intervals between alarms.

1. In the Alarm Mode, use D and B to select the Hourly

Time Signal (

SIG

).

2. Press A to toggle it on (

ON

) and off (

OFF

).

• The Hourly Time Signal on indicator ( ) is shown on

the display in all modes while this function is turned on.

0:15

OFF

Change the hours or minutes

Toggle auto-repeat on (

ON

) and off (

OFF

)

Use D (+) and B (–).

Press D.

You can set the countdown timer within a range of
one minute to 24 hours. An alarm sounds when the
countdown reaches zero.

• You can also select auto-repeat, which automatically

restarts the countdown from the original value you set
whenever zero is reached.

• The initial default countdown start time when you

purchase the watch or after you have its battery
replaced is 15 minutes.

• Countdown timer functions are available in the

Countdown Timer Mode, which you can enter using C.

To use the countdown timer
Press D while in the Countdown Timer Mode to start the countdown timer.

• When the end of the countdown is reached and auto-repeat is turned off, the alarm

sounds for 10 seconds or until you stop it by pressing any button. The countdown
time is automatically reset to its starting value after the alarm stops.

• When the end of the countdown is reached and auto-repeat is turned on, the alarm

sounds, but the countdown starts again automatically whenever the countdown
reaches zero.

• The countdown timer measurement operation continues even if you exit the

Countdown Timer Mode.

• Press D while a countdown operation is in progress to pause it. Press D again to

resume the countdown.

• To completely stop a countdown operation, first pause it (by pressing D), and then

press B. This returns the countdown time to its starting value.

1. While the countdown start time is on the display in the

Countdown Timer Mode, hold down A until the hour
setting of the countdown start time starts to flash, which
indicates the setting screen.

• If the countdown start time is not displayed, use the

procedure “To use the countdown timer” to display it.

2. Press C to move the flashing in the sequence shown

below to select other settings.

Auto-repeat

Minutes

Hours

3. While a setting is flashing, use D and B to change it as described below.

• To specify a countdown start time of 24 hours, set 

0:00

.

4. Press A to exit the setting screen.

• The auto-repeat on indicator ( ) appears on the display while this function is turned on.

• Frequent use of auto-repeat and the alarm can run down battery power.

The stopwatch lets you measure elapsed time, split times,
and two finishes.

• The display range of the stopwatch is 23 hours,

59 minutes, 59.99 seconds.

• The stopwatch continues to run, restarting from zero

after it reaches its limit, until you stop it.

• The stopwatch measurement operation continues even

if you exit the Stopwatch Mode.

• Exiting the Stopwatch Mode while a split time is frozen

on the display clears the split time and returns to
elapsed time measurement.

• All of the operations in this section are performed in the

Stopwatch Mode, which you enter by pressing C.

(

 displayed) 

First runner 
finishes.
Display time of 
first runner.

Second runner 
finishes.

Display time of 
second runner.

• The time on the screen may not appear to stop immediately when you press a

button to stop timing or to perform a split operation. Despite this, the time recorded
by your button operation is accurate.

The display of the watch is illuminated by an LED (light-
emitting diode) and a light guide panel for easy reading in
the dark. The watch’s auto light switch turns on
illumination automatically when you angle the watch
towards your face for reading.

• The auto light switch must be turned on (indicated by

the auto light switch indicator) for it to operate.

• See “Illumination Precautions” for more important

information.

To illuminate the display manually
In any mode, press L to turn on illumination for about
one second.

• The above operation turns on illumination regardless of

the current auto light switch setting.

About the Auto Light Switch
While the auto light switch is enabled, illumination turns on whenever you position
your wrist as described below in any mode.

Moving the watch to a position that is parallel to the ground and then tilting it
towards you at more than 40 degrees causes illumination to turn on.

 • Wear the watch on the outside of your wrist.

• Always make sure you are in a safe place whenever you are reading the watch

• When you are wearing the watch, make sure that its auto light switch is turned

More than 40

°

Parallel to ground