Enabling Auto Light - Casio 3423 Operation Manual

1. Press B to switch to the
Press B to switch to the
1.
Timekeeping Mode.
Timekeeping Mode.
See: Mode Switching
See: Mode Switching
2. Hold down C for about two
2. Hold down C for about two
seconds.
seconds.
[SET Hold] will appear and
[SET Hold] will appear and
the time offset value will
the time offset value will
flash.
flash.
a. Time differential
a. Time differential
3. Press B 10 times to display
Press B 10 times to display
3.
the illumination duration
the illumination duration
setting screen.
setting screen.
4. Press D to select [LT1] (1.5
4. Press D to select [LT1] (1.5
seconds) or [LT3] (3
seconds) or [LT3] (3
seconds).
seconds).
5. Press C to end setting.
Press C to end setting.
5.
Illuminating the Display
Illuminating the Display

Enabling Auto Light

Enabling Auto Light
Main Menu
Enabling Auto Light
Operation Guide 3423
Enabling Auto Light
Use the procedure below to
enable Auto Light, which will
automatically turn on display
Use the procedure below to
illumination whenever you tilt the
enable Auto Light, which will
watch towards for face to read it.
automatically turn on display
illumination whenever you tilt the
Important!
watch towards for face to read it.
While Auto Light is enabled,
Important!
display illumination will turn
on whenever your wrist is in
While Auto Light is enabled,
certain positions, even if you
display illumination will turn
are not looking at the watch.
on whenever your wrist is in
This can shorten battery life.
certain positions, even if you
are not looking at the watch.
Enabling Auto Light
This can shorten battery life.
Enabling Auto Light
Press B to switch to the
1.
Timekeeping Mode.
See: Mode Switching
1. Press B to switch to the
Timekeeping Mode.
Hold down L for about three
2.
See: Mode Switching
seconds.
This cause the Auto Light ON
2. Hold down L for about three
indicator to appear on the
seconds.
display.
This cause the Auto Light ON
indicator to appear on the
display.
a. Auto Light ON
indicator
a. Auto Light ON
indicator
Supplement
Auto Light remains enabled
Supplement
for about six hours. After that
disables automatically.
Auto Light remains enabled
for about six hours. After that
disables automatically.
STB-1000
Other Settings
Main Menu
Button Operation Tone
Setting
Tone sounds or no sound when
a button is pressed can be set.
Press B to switch to the
1.
Timekeeping Mode.
See: Mode Switching
2. Hold down C for about two
seconds.
[SET Hold] will appear and
the time offset value will
flash.
a. Time offset
Press B nine times to display
3.
the button operation tone
setting screen.
Press D to select [KEY♪] or
4.
[MUTE].
Selecting [MUTE] causes
a mute indicator to light
and the button operation
tone will not sound.
a. Mute indicator
5. Press C to end setting.