Basic Settings; Enabling The Button Operation Tone; Hand Alignment Correction - Casio G-Shock GBA-400-4B Operation Manual

Specifying the Light Duration
You can select either 1.5 seconds or
three seconds as the illumination
duration.
1. Press (C) to enter to the Timekeeping
Mode.
Navigating Between Modes
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2. Hold down the (A) button for about
two seconds.
[SET Hold] will appear, and then the
time zone setting will flash.
Time zone
3. Press (C) 10 times until the current
setting ([LT1] or [LT3]) flashes on the
display.
4. Rotate the rotary switch to display
the light duration you want to use.
[LT1]: 1.5-second light
[LT3]: 3-second light
5. Press (A) to exit the setting screen.

Hand Alignment Correction

Strong magnetism or impact can cause
the time indicated by the analog hands to
become different from the time on the
digital display. If this happens, correct the
hand position.
Getting ready
Perform this procedure in the
Timekeeping Mode. Use (C) to navigate
to the Timekeeping Mode.
Navigating Between Modes
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Timekeeping Mode
Operation Guide 5413
Adjusting Hand Alignment
1. Hold down the (A) button for about
five seconds.
[H.SET Hold] will appear, and then
[Sub] will flash.
2. If the disk pointer is not at 12 o'clock,
rotate the rotary switch to move it
there.
Rotating the rotary switch quickly
●
three times starts high-speed
forward operation.
3. Press (C).
This enables correction of hour and
minute hand alignment.
Pressing (C) again will return to
●
disk pointer correction.
Button and rotary switch operation
●
are disabled while the hands are
moving.
Rotary
switch
4. If the hour and minute hands are not
at 12 o'clock, rotate the rotary switch
to move it there.
5. Press (A) to return to the
Timekeeping Mode.
Rotary
switch
Disk pointer
Hour hand
Minute hand

Basic Settings

Getting ready
Perform this procedure in the
Timekeeping Mode. Use (C) to navigate
to the Timekeeping Mode.
Navigating Between Modes
l
Timekeeping Mode
Enabling the Button
Operation Tone
Use the procedure below to enable or
disable the button operation tone.
1. Hold down the (A) button for about
two seconds.
[SET Hold] will appear, and then the
time zone setting will flash.
Time zone
2. Press the (C) button 9 times until the
current setting ([KEY♪] or [MUTE])
will flash on the display.
3. Rotate the rotary switch to display
[KEY♪] or [MUTE].
[KEY♪]: Enables the operation tone.
[MUTE]: Displays the mute indicator
and disables the operation tone.
Mute indicator
4. Press (A) to exit the setting screen.
Rotary
switch
12