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Operation Guide 3407
E-59
Demo Mode
The Demo Mode can be used to cycle the watch automatically through its various
display modes.
●
To enter the Demo Mode, hold down
C
for about three seconds.
●
To exit the Demo Mode, press any button.
E-58
The following describes how display of the low battery indicator affects watch
operation.
The watch enters the Timekeeping Mode.
x
Bluetooth connection turns off and Mobile Link is x
disabled.
Display illumination becomes disabled.
x
Alert sound and vibration become disabled. x
Double-tap operation becomes disabled. x
Note
Repeated use of Mobile Link Functions, display illumination, tone/vibration alert, or
other functions over a short period can result in a momentary drop in battery voltage.
This can cause temporary display of the low battery indicator and limited availability
of some watch functions.
Low Battery indicator
E-57
Low Battery Indication
A low battery indicator appears on the display when battery voltage drops below
a certain level. Availability of some functions becomes limited while the low battery
indicator is displayed. If the low battery indicator remains on the display, have the
battery replaced as soon as possible.
Note
For information about battery life guidelines and supported battery types, see the
product specifi cations.
See “Specifi cations” (page E-60).
E-56
●
Press
3
D
to toggle the illumination duration setting between [LT1]
(1.5 seconds) and [LT3] (3 seconds).
●
To return to the Timekeeping Mode, press
4
A
.
E-55
To specify the illumination duration
●
In the Timekeeping Mode, hold down
1
A
for
about two seconds until the time zone setting
screen appears.
●
Press
2
C
10 times to display the illumination
duration setting screen.
See “Confi guring Current Time and Date Settings
Manually” (page E-19).
The screen will show either [LT1] or [LT3].
E-54
Illumination
You can use the procedure below to illuminate the display for easy reading in the
dark.
To illuminate the display
●
Press
L
to illuminate the display.
Note
Illumination will turn off automatically if it is on when an alarm alert, incoming call
alert, or any alert operation starts.
Light Use Precautions ◆
Frequent use of the light can shorten battery life.
E-53
●
To return to the Timekeeping Mode, press
4
A
.
Note
The above procedure affects the button operation tone only. The alarm, hourly
time signal, and time up alarm are not affected.
E-52
●
Press
2
C
nine times to display the button
operation tone setting screen.
See “Confi guring Current Time and Date
Settings Manually” (page E-19).
The screen will show either [KEY
] or [MUTE].
●
Press
3
D
to toggle the setting between
[KEY
] (ON) and [MUTE] (OFF).
When [MUTE] (OFF) is selected, a MUTE
indicator is displayed to indicate that the
button operation tone will not sound.
MUTE indicator
E-51
Button Operation Tone
You can use the procedure below to turn the tone that sounds when you press a
button on or off.
To turn the button operation tone on or off
●
In the Timekeeping Mode, hold down
1
A
for about
two seconds until the time zone setting screen
appears.
E-50
f. Alert method for alarm/timer
●
Use
D
to select the alarm/timer alert method.
Vibration indicator
Vibration alertTone alert
: Alert by tone
: Alert by vibration
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