Operation Guide 5357
E-30
T
1. In the TimekA f
seconds until “SET”
• Note that keeping A depressed too long (for about
five seconds) will cause a diff
mode to be entered (page E-33).
2. Press C ten times to display the current illumination
duration
or .
3. Press D to toggle the setting between
(1.5 seconds)
and
(three seconds).
4. Press A to exit the setting screen.
LIGHT
E-31
About the Auto Light Switc
T
your wrist as described below in any mode.
Moving the watch to a position that is parallel to the g
you more than 40 degrees causes illumination to turn on.
• Wear the w
Parallel to
ground
More than
40°
E-32
W
•
•
• Always make sure y
display of the watch using the auto light switc
running or engaged in any other activity that can result in accident or injury
Also take care that sudden illumination by the auto light s
startle or distract others around you.
•
•
• When you are wearing the watch,
off before riding a bicycle or operating a motor
vehicle. Sud
distraction, which can result in a traffic accident and serious per
T
In the B for about three seconds to toggle the auto
light switch on (auto light s
not display
• The auto light switch indicator remains in all modes while the auto light s
turned on.
• In order to protect against running down the battery
automatically approximately six hours after y
procedure to turn the auto light switch back on if you w
E-33
Hand Home P
The indicator disk and hour and minute hands of the watch can be thro
exposure to strong magnetism or impact.
readings as required.
T
1. In the TimekA f
seconds until H-SET (
) and Sub ( ) appear
2. Check the position of the indicator disk.
• The indicator disk is in the correct home position if it is
indicating 60 (12 o’clock position).
use the D (+) and B (–) buttons to adjust it.
• After confirming that the indicator disk is in its correct
home position, press C.
Correct indicator disk
position
E-34
3. Check the positions of the hour and minute hands.
• The hands are in the correct home positions if they
are pointed at 12 o’clock.D
(clockwise) and B (countercloc
positions.
4. When everything is the waA to
return to regular timekeeping.
• This will cause the hour and minute hands to mov
the current
disk to move to the 0 position.
• Pressing C here will return to the setting at the
beginning of step 2.
Correct hour and minute
hand positions
E-35
Reference
This section contains more detailed and technical information about watch operation.
It also contains important precautions and notes about the various features and
functions of this watch.
Button Operation
The button operation tone sounds any time y
of the watch’
tone on or off as desired.
• Even if y
the Hourly Time Signal, and other beepers all oper
normally
Mute indicator
E-36
T
1. In the TimekA f
on the display
• Note that keeping A depressed too long (f
different type of setting mode to be entered (page E-33).
2. Press C nine times until the current button operation tone setting (
or MUTE)
appears.
3. Press D to toggle the setting between (tone on) and MUTE (tone off).
4.A to exit the setting screen.
• The mute indicator is displa
turned off.
Auto Return Features
• If you leav
without performing any operation, the w
• The watch will return to the
any operation f
E-37
High-Speed Movement
• The D and B buttons are used to change setting in v
cases, holding down these b
Initial Screens
When you enter the Stopwatch Mode
were viewing when y
Timekeeping
• Resetting the seconds to while the current count is in the range of 30 to 59
causes the minutes to be increased by 1.
reset to
without changing the minutes.
• The year can be set in the range of 2000 to 2099.
• The watch’
lengths and leap years.
it except when battery has replaced.
• The current time for all city codes in the
calculated in accordance with the Coordinated Universal
based on your Home City time setting.
E-38
Illumination Precautions
• Illumination may be difficult to see when vie
• Illumination turns off automatically whenever an alarm sounds.
• Illumination turns off automatically depends on the current illumination duration
setting.
• F
Auto light s
• Av
switch to operate when it is not needed, which shortens battery life.
wear the watch on the inside of y
• Illumination may not turn on if the face of the w
more than 15 degrees abov
sure that the back of your hand is par
• Illumination turns off in about 1.5 seconds or 3 seconds,
ev
More than 15 degrees
too high
E-39
• Static electricity or magnetic force can interf
light switch.
position (parallel with the ground) and then tilt it back to
not work, drop your arm all the wa
back up again.
• Under certain conditions, illumination may not turn on until about one second after
you turn the face of the watch to
malfunction of the auto light switch.
• Y
back and f
switch, and does not indicate a prob
