Casio 5393 OC, Руководство по эксплуатации, Страница: 2 / 9

Operation Guide 5394 (OC)
E-15
Power Saving
Power Saving enters a sleep state (second hand sleep or function sleep) whenever the watch is left for a
certain period in an area where it is dark.
Elapsed Time in Dark Operation
60 to 70 minutes (second hand sleep)
2 2
Second Hand only stopped at 12 o’clock, all other functions enabled
6 or 7 days (function sleep)
x
All functions, including analog timekeeping, disabled
x
Internal timekeeping maintained
x
The watch will not enter a sleep state between 6:00 AM and 9:59 PM. If the watch is already in a sleep
state when 6:00 AM arrives, however, it will remain there.
x
The watch will not enter a sleep state while it is in the Stopwatch Mode or Countdown Timer Mode.
To recover from the sleep state
Move the watch to a well-lit area or press any button.
E-14
Charging Times
Exposure Level (Brightness)
Daily
Operation *1
Level Change *2
Level 3 Level 2 Level 1
Outdoor sunlight (50,000 lux) 8 minutes 2 hours 27 hours
Window sunlight (10,000 lux) 30 minutes 6 hours 99 hours
Window sunlight on cloudy day (5,000 lux) 48 minutes 10 hours 161 hours
Indoor fl uorescent lighting (500 lux) 8 hours 111 hours – – –
* 1 Approximate exposure each day to generate power for normal daily operation.
* 2 Approximate exposure to take power up one level.
x
The above times are for reference only. Actual times depend on lighting conditions.
x
For details about the operating time and daily operating conditions, see the “Power Supply” section of
the Specifi cations (page E-65).
E-13
Low Battery Alert (Hand Movement and Function Status)
Level Hand Movement Function Status
1 Normal. All functions enabled
2
2 2
Second Hand
moves at two-second intervals.
Beeper and time calibration signal reception disabled.
3
2 2
Second Hand stopped. All functions disabled
x
When power drops to Level 3, all settings (including timekeeping) will be cleared. Recharging the
battery will reset all settings to their initial factory defaults.
x
When the watch is at Level 3, exposing it to light for a while will cause the
2 2
Second Hand to move to
the position of second 57. This indicates that charging has started.
Power Recovery Mode
The watch is designed to go into a power recovery mode that stops hand operation temporarily whenever
power suddenly drops below a certain level due to continuous signal reception or other operations over a
short period. Note that all operations are disabled while the watch is in the power recovery mode.
The hands will move to the correct positions and the watch will resume normal operation after power
recovers (in about 15 minutes). Putting the watch in a location where it is exposed to light will help power
to recover sooner.
E-12
Important!
x
Keep the watch in an area normally exposed to bright light when storing it for long periods. This helps
to ensure that power does not run down.
x
Storing the watch for long periods in an area where there is no light or wearing it in such a way that it is
blocked from exposure to light can cause power to run down. Make sure that the watch is exposed to
bright light whenever possible.
Checking the Current Power Level
Certain functions will be disabled when the power level is low. If the power level is low, leave the watch in
a location where its face (solar panel) is exposed to light.
Low Power
Low power conditions are indicated by the movement of the
2
Second Hand in
the Timekeeping Mode.
x
If the
2
Second Hand is moving normally at one-second intervals, power is
at Level 1.
x
If the
2
Second Hand
is moving at two-second intervals, power is at Level
2, which is quite low. Expose the watch to light as soon as possible so it
can charge.
Moves at two-second
intervals.
E-11
Charging the Watch
The face of the watch is a solar panel that generates power from light. The generated power charges a
built-in rechargeable battery, which powers watch operations. The watch charges whenever it is exposed
to light.
Charging Guide
Whenever you are not wearing
the watch, be sure to leave it in
a location where it is exposed
to light.
x
Best charging performance
is achieved by exposing
the watch to light that is as
strong as possible.
When wearing the watch,
makes sure that its face is
not blocked from light by the
sleeve of your clothing.
x
The watch may enter a sleep
state (page E-15) if its face is
blocked by your sleeve even
only partially.
Warning!
Leaving the watch in bright light for charging can cause it to become quite hot. Take care when
handling the watch to avoid burn injury. The watch can become particularly hot when exposed to
the following conditions for long periods.
x
On the dashboard of a car parked in direct sunlight
x
Too close to an incandescent lamp
x
Under direct sunlight
E-10
Using the Countdown Timer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .E-50
To specify the countdown start time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .E-50
To perform a countdown timer operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .E-51
To stop the alarm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .E-51
Using the Alarm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .E-52
To change the alarm time setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .E-53
To turn the alarm on or off . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .E-54
To stop the alarm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .E-54
Adjusting Home Positions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .E-55
To adjust home positions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .E-56
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .E-57
Specifi cations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .E-64
E-9
Timekeeping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .E-26
Confi guring Home City Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .E-27
To confi gure Home City settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .E-27
To switch between standard time and summer time manually . . . . . . . . . . . . . . . . . . . . . . . . . . . .E-29
Confi guring Current Time and Day Settings Manually . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .E-30
To change the current time setting manually . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .E-30
To change the current day setting manually . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .E-32
Taking Direction Readings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .E-34
To take a direction reading . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .E-35
To perform bidirectional calibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .E-40
To perform northerly calibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .E-41
Checking the Current Time in a Different Time Zone . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .E-44
To view the time in another time zone . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .E-45
To swap your Home City and World Time City . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .E-47
Using the Stopwatch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .E-48
To enter and exit the Stopwatch Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .E-49
To perform an elapsed time operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .E-49
To perform fl yback timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .E-49
E-8
Contents
About This Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .E-3
Using the Crown . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .E-4
To pull out, rotate, or push the crown in . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .E-4
Things to check before using the watch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .E-6
Charging the Watch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .E-11
To recover from the sleep state . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .E-15
Radio Controlled Atomic Timekeeping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .E-16
To get ready for a receive operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .E-18
To perform manual receive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .E-20
To check the result of the latest receive operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .E-21
To turn auto receive on and off . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .E-22
Mode Reference Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .E-24
To determine the watch’s current mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .E-25
To select a mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .E-25
To return to the Timekeeping Mode from any other mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .E-25