Operation Guide 3346
1
MA0406-EA
Power Saving causes the watch to automatically enter a sleep state and save power whenever the watch is left in the dark. The Power
Saving feature of the watch is turned on at the factory.
• Note that the watch may also enter the sleep state if the watch is blocked from light by your sleeve.
❚
How the sleep state works
Display sleep state
The display sleep state is triggered whenever the watch is left in the
dark for about one hour between the times of 10:00 p.m. and 6:00 a.m.
• The display sleep state causes the display to go blank, except for a
flashing Power Saving indicator. Alarms and the hourly time signal
continue to operate normally while the watch is in the display sleep
state. Even when the watch is in the display sleep state, digital-
analog time coordination and auto signal receive are both performed.
• The watch will not enter the sleep state if it is in the Timer Mode or
Stopwatch Mode.
Function sleep state
The function sleep state is triggered whenever the watch is left in
the dark for six or seven days.
• Alarms and the hourly time signal are disabled while the watch is
in the function sleep state. Analog timekeeping and calibration
signal auto time calibration signal receive is not performed in the
function sleep state.
• Digital timekeeping functions continue to operate normally in the
function sleep state.
Power Saving
Indicator
❚
To recover from the sleep state
Move the watch to a brightly lit location or press any button. The
watch will also recover from the sleep state if you angle it towards
your eyes for reading (see “Positioning Your Arm Correctly”).
• It can take up to two seconds before display figures re-appear
after you place the watch in a well-lit area.
❚
To turn Power Saving on and off
Use the procedure under “To configure home time settings” to turn
Power Saving on or off.
Leaving the watch in a drawer or anywhere else it is dark can
cause Power Saving to trigger in order to conserve battery
power.
Power Saving
This watch is available with either of two different LCD types: light
background with dark figures (black-on-white) or dark background
with light figures (white-on-black).
Note that all of the samples in this manual show the black-on-
white type LCD.
Black-On-White White-On-Black
LCD Types
Each press of the
CC
CC
C button sounds a confirmation tone and cycles through available modes in the sequence shown below.
• The display will automatically revert to the Timekeeping screen if you leave the Alarm or Hand Setting screen displayed without performing
any operation for about two or three minutes.
Timekeeping Mode
Hand Setting Mode
PM Indicator
(No indicator displayed for AM.)
Seconds
Seconds
Day
Day of the Week
Day of
the Week
Date
(Month/Day)
Current Time
(Hour/Minute)
Seconds
Mode Indicator
Battery Indicator
(Screen Switching)
(Mode switching)
(Light)
Mode
Indicator
Mode Name
Seconds
Receive Indicator
Button Button
Button Button
Button
Changing Display Screen Contents
Each press of the button cycles display contents in the
sequence shown below.
Days of the Week
SUN: Sunday MON: Monday TUE: Tuesday
WED: Wednesday T HU: Thursday FR I : Friday
SAT: Saturday
• See “Battery Level Screen” for information about the
battery indicator, and “Receive Indicator” for
information about the receive indicator.
World Time Mode Alarm Mode
Stopwatch Mode Timer Mode
Current Time
in Selected City
Elapsed Time
Mode Indicator
Alarm Number
City Code
• Alarm off
Alarm Time
Timer Time
Mode Indicator
Number of
Repeats
Mode Indicator
Mode Indicator
Mode Indicator
• Auto Repeat Timer
Modes and Display Screens
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