Casio 5095 Watch User Manual

MA1003-EA
Operation Guide 5095
Congratulations upon your selection of this CASIO watch.
Note that CASIO COMPUTER CO., LTD. assumes no responsibility for any
damage or loss suffered by you or any third party arising through the use of this
product or its malfunction.
Important!
••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.
••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.
Power Levels
B
About This Manual
B
@ + >
You can get an idea of the watch’s power level by
observing the movement of the x Second Hand in the
regular timekeeping.
••If the x Second Hand is moving normally at one-second
intervals, power is at Level 1.
••If the x 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.
+
Button operations are indicated using the letters A
through C shown in the illustration.
Hand Functions
<Regular timekeeping>
z Hour Hand
x Second Hand
c Minute Hand
v 24-hour Hand
*
6
@
Moves at two-second
intervals.
<Dual time>
b Dual Time Minute Hand
n Dual Time Hour Hand
Level
This User’s Guide uses numbers shown above to identify
watch hands.
Important!
The A button is designed to protect against accidental
pressing. Use a thin pointed object to press the
depression of the button to operate it.
Things to check before using the watch
Hand Movement
Normal.
All functions enabled
2
x Second Hand moves at two-second
intervals.
Time calibration signal reception
disabled
3
z Hour Hand, x Second Hand and
c Minute Hand stopped at 12 o’clock.
All functions disabled
••When power drops to Level 3, all functions will be disabled but the watch will
continue to keep time internally for about one week. If you recharge the battery
sufficiently during this period, the analog hands will move automatically to the
correct setting and regular timekeeping will resume. After one week, all settings
(including timekeeping) will be cleared. Recharging the battery will reset all settings
to their initial factory defaults.
Charging Times
1. During regular timekeeping, observe the movement of the x Second Hand.
••It can take as long as 14 minutes for the watch to resume normal operation when
recovering from the sleep state. See “Power Saving”.
Is the x Second Hand moving smoothly at one-second intervals?
NO
Is the x Second Hand moving at
two-second intervals or is it stopped
completely?
YES
The watch is charged sufficiently.
For details about charging, see
“Charging the Watch”.
YES
Power is low. Charge the watch by placing
it in a location where it is exposed to light.
For details, see “Charging the Watch”.
Function Status
1
NEXT
Go to step 2.
Exposure Level (Brightness)
Daily
Operation
*1
Level Change *2
Level 3
Level 2
Level 1
Outdoor sunlight (50,000 lux)
8 minutes
3 hours
34 hours
Window sunlight (10,000 lux)
30 minutes
8 hours
127 hours
Window sunlight on cloudy day
(5,000 lux)
48 minutes
12 hours
205 hours
8 hours
141 hours
–––
Indoor fluorescent lighting (500 lux)
**1 Approximate exposure each day to generate power for normal daily operation.
**2 Approximate exposure to take power up one level.
••The above times are for reference only. Actual times depend on lighting conditions.
••For details about the operating time and daily operating conditions, see the “Power
Supply” section of the Specifications.
Power Saving
2. Check the current location setting.
Use the procedure under “Specifying Your Current Location and Setting the Time” to
configure your location setting.
Important!
Proper time calibration signal reception and time settings depend on correct location
setting. Make sure you configure these settings correctly.
3. Set the current time.
Power Saving enters a sleep state automatically whenever the watch is left for one
week in an area where it is dark.
What happens when the watch is in the sleep state
••All hands move to 12 o’clock and stop.
••Auto Receive becomes disabled.
••Internal timekeeping functions continue to operate normally.
••To
set the time using a time calibration signal
See “To get ready for a receive operation”.
••To
set the time manually
See “Specifying Your Current Location and Setting the Time”.
To recover from the sleep state
Move the watch to a well-lit area or press any button.
••It can take as long as 14 minutes for the watch to resume normal operation when
recovering from the sleep state. Do not perform any watch operation during that
time.
The watch is now ready for use.
••For details about the watch’s radio controlled timekeeping feature, see “Radio
Controlled Atomic Timekeeping”.
Radio Controlled Atomic Timekeeping
Charging the Watch
The face of the watch is a solar cell 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, leave
it in a location where it is
exposed to light.
••Best charging
performance is achieved
by exposing the watch to
light that is as strong as
possible.
When wearing the watch,
make sure that its face is
not blocked from light by the
sleeve of your clothing.
••The watch may enter a
sleep state if its face is
blocked by your sleeve
even only partially.
This watch receives a time calibration signal and updates its time setting accordingly.
However, when using the watch outside of areas covered by time calibration signals,
you will have to adjust the settings manually as required. See “Specifying Your
Current Location and Setting the Time” for more information.
This section explains how the watch updates its time settings when the city name
selected as the current location is in Japan or China, and is one that supports time
calibration signal reception.
If your location setting is this:
The watch can receive the signal from the
transmitter located here:
HONG KONG (HKG)
Shangqiu City (China)
TOKYO (TYO)
Fukushima (Japan), Fukuoka/Saga (Japan)
Approximate Reception Ranges
Japanese Signals
Fukushima
500 kilometers
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.
••On the dashboard of a car parked in direct sunlight
••Too close to an incandescent lamp
••Under direct sunlight
Chinese Signal
500 kilometers
Changchun
Beijing
Shangqiu
Shanghai
Chengdu
Hong Kong
Fukuoka/Saga
1,000 kilometers
1,500 kilometers
1
Operation Guide 5095
••Even when the watch is within range of a transmitter, signal reception may be
impossible due to the effects of geographic contours, structures, weather, the time
of year, the time of day, radio interference, etc. The signal becomes weaker at
distances of approximately 500 kilometers, which means that the influence of the
above conditions becomes even greater.
••Signal reception may not be possible at the distances noted below during certain
times of the year or day. Radio interference may also cause problems with
reception.
−−Fukushima or Fukuoka/Saga (Japan) transmitters: 500 kilometers (310 miles)
−−Shangqiu (China) transmitter: 500 kilometers (310 miles)
••As of January 2010, China does not use Daylight Saving Time (DST). If China does
go to the Daylight Saving Time system in the future, some functions of this watch
may no longer operate correctly.
••Using this watch in a country covered by a time calibration signal that is different
from the countries it supports may result in incorrect time indication due to local
application of summer time, etc.
To get ready for a receive operation
1. The antenna of this watch is located on its 12 o’clock side. Position the watch with
12 o’clock facing towards a window as shown in the nearby illustration. Make sure
there are no metal objects nearby.
••Signal reception normally is better
at night.
••The receive operation takes from
12 o’clock
two to seven minutes, but in some
cases it can take as long as
or
14 minutes. Take care that you do
not perform any button operation or
move the watch during this time.
••Signal reception may be difficult or even impossible under the conditions
described below.
Inside or
among
buildings
Inside a
vehicle
Near
household
appliances,
office
equipment,
or a mobile
phone
Near a
construction
site, airport,
or other
sources of
electrical
noise
Near
high-tension
power lines
Among
or behind
mountains
Radio-controlled Atomic Timekeeping Precautions
••Strong electrostatic charge can result in the wrong time setting.
••Even if a receive operation is successful, certain conditions can cause the time
setting to be off by up to one second.
••If you are in an area where signal reception is not possible, the watch keeps time
with the precision noted in “Specifications”.
••The receive operation is disabled under any of the following conditions.
−−While power is at Level 2 or lower
−−When the watch is in the function sleep state (“Power Saving”)
Timekeeping
B
@ + >
<Regular timekeeping>
z Hour Hand
x Second Hand
c Minute Hand
v 24-hour Hand
*
<Dual time>
b Dual Time Minute Hand
n Dual Time Hour Hand
6
Specifying Your Current Location and Setting the Time
Use the procedure in this section to specify the location where you will be using
the watch. You also can adjust the time when the watch is unable to receive a time
calibration signal.
1. In the regular timekeeping, keep A depressed (for
@
about five seconds) as the x Second Hand and b Dual
Time Minute Hand go through the sequence described
below.
••x Second Hand: Last signal reception result → RC →
Current location setting
••b Dual Time Minute Hand: 30 (Indicates the setting
mode.)
*
TOKYO (TYO)
2. What you should do next depends on whether you are using Auto Receive or
Manual Receive.
••Auto Receive: Leave the watch over night in the location you selected in step 2.
See “Auto Receive” for details.
••Manual Receive: Perform the operation under “To perform manual receive”.
Auto Receive
••With Auto Receive, the watch performs the receive operation each day
automatically up to three times between the hours of 2 a.m. and 4 a.m. (1 a.m.
and 3 a.m. for the Chinese calibration signal). When any receive operation is
successful, none of the other receive operations for that day are performed.
••When a calibration time is reached, the watch will perform the receive operation
only if it is in the regular timekeeping. The receive operation is not performed if a
calibration time is reached while you are configuring settings.
To perform manual receive
1. In the regular timekeeping, keep A depressed (for about two seconds) as the
x Second Hand goes through the following sequence.
••Moves to YES (Y) or NO (N) to indicate the last signal reception result, then to
Receiving (RC).
@
When the x Second
Hand is pointed here:
It means this:
Receiving (RC)
Reception is in progress.
YES (Y)
Reception was completed
successfully.
NO (N)
Reception failed for some reason.
3. The receive operation is complete when the x Second
Hand moves to YES (Y) or NO (N) for about five
seconds, and then resumes regular timekeeping.
••You can return to the regular timekeeping manually by
pressing A while the x Second Hand is pointing to
YES (Y) or NO (N).
••When the receive operation is successful, the watch
adjusts the time setting accordingly. It does not adjust
the setting if the operation failed.
Note
••To interrupt a receive operation and return to the
regular timekeeping, press any button.
To check the result of the latest receive operation
In the regular timekeeping, press A.
••The x Second Hand will move to YES (Y) for five
seconds if the latest receive operation was successful,
or NO (N) if it was not. After that, regular timekeeping
will resume.
••You can return to the regular timekeeping manually by
pressing A while the x Second Hand is pointing to YES
(Y) or NO (N).
@
Note
••The x Second Hand will indicate NO (N) if you have
adjusted the time setting manually since the latest
receive operation.
2. Press C to select the location you want.
••Each press of C cycles through the three settings
shown below.
City Name
Location
TOKYO (TYO)
Japan
HONG KONG (HKG)
China
OFF
Receive off*
**Select OFF for the location setting whenever using the
watch in any other geographic area other than Japan
or China. When OFF is selected, the watch does not
receive any time calibration signal, so you will need to
adjust the time setting manually as required.
3. Press A. What happens next depends on the operations you performed in step 2,
as described below.
••If you changed the location to TOKYO (TYO) to HONG KONG (HKG) from another
setting, the watch will resume regular timekeeping when you press A.
••If you changed to OFF or if you did not change the setting, pressing A will
proceed to step 4, below.
>
2. The x Second Hand indicates the operations the watch is currently performing.
@
Hand Functions
4. Use the C (+1 minute) and B (–1 minute) buttons to
change the current time setting.
••Holding down either button for about two seconds and
then releasing it starts high-speed hand movement in
the applicable direction.
••Pressing C and B at the same time will start highspeed hand movement, which will continue until the
hands complete a 24-hour rotation.
••To stop high-speed hand movement, press any
button.
••Check the v 24-hour Hand to make sure that the time
is set properly
(1:00 a.m. = 1 o’clock, 1:00 p.m. = 13 o’clock).
5. After the setting is the way you want, press A.
••This will exit the setting mode and the x Second Hand will resume regular
timekeeping.
••For best timekeeping accuracy, press A on a time signal from the TV or radio.
••The watch will exit the setting mode automatically if you do not perform any
button operation for about two or three minutes.
Using Dual Time
Dual Time lets you keep track of the current time in another time zone.
••You can change the Dual Time setting in 30-minute (not 1-minute) increments.
Hand Functions
b D
ual Time Minute Hand
n Dual Time Hour Hand
To configure the Dual Time setting
During regular timekeeping, hold down C until the Dual
Time hands start to move.
••This will cause the Dual Time hand to advance by
30 minutes.
*
6
Note
••The Dual Time seconds are synchronized with regular
timekeeping seconds.
2
Operation Guide 5095
••Dual Time is coordinated with regular timekeeping, and is maintained as a
time differential from regular timekeeping current time. Changing the regular
timekeeping setting will cause the current Dual Time setting to change accordingly.
Hand Home Position Adjustment
If the time setting of your watch is not correct even though time calibration signal
reception is being performed normally, use the procedure in this section to check the
home positions of the hands and make adjustments as required.
Note that you do not need to perform the following operation if your watch is showing
the correct time.
Important!
••When performing the following procedure, it is recommended that after you move to
a home position, you press the B button to move the setting back one step. Next,
press the C button to return it to the home position. This helps to ensure better
home position adjustment accuracy.
••It can take as long as 14 minutes for the hands of the watch to move to the
12 o’clock position when you start home position adjustment. Following adjustment,
it can take as long as 14 minutes for the hands to return to normal timekeeping.
1. In the regular timekeeping, hold down A for about
@
+
10 seconds until the c Minute Hand and x Second
Hand move to 12 o’clock.
••The x Second Hand goes through the sequence
described below. Last signal reception result → RC →
Current location setting → Keep A depressed until
the x Second Hand starts to move counterclockwise.
You can release A at this time.
••The c Minute Hand and x Second Hand are in their
correct home positions if they are pointed precisely
at 12 o’clock. If the hands are in the correct home
positions, advance to step 4.
If the current home positions are within ±15 minutes 00 seconds
2. Use C (+1 second) and B (–1 second) to adjust the
@
+
hand positions so they point to 12 o’clock.
••Holding down either button for about two seconds and
then releasing it starts high-speed hand movement in
the applicable direction.
••To stop high-speed hand movement, press any
button.
••After adjusting the home positions, go to step 4.
If the current home positions is greater than ±15 minutes 00 seconds
2. After performing step 1, hold down the C and B
B@
+
buttons at the same time until the z Hour Hand,
c Minute Hand, x Second Hand, and v 24-hour Hand
all move to 12 o’clock.
>
3. Use C (+1 second) and B (–1 second) to adjust the
hand positions so they point to 12 o’clock.
••Holding down either button for about two seconds and
then releasing it starts high-speed hand movement in
the applicable direction.
••To stop high-speed hand movement, press any
button.
••The v 24-hour Hand is synchronized with the z Hour
Hand and c Minute Hand, so separate adjustment is
not required.
••After adjusting the home positions, go to step 4.
4. Press A. This will cause the n Dual Time Hour Hand
and b Dual Time Minute Hand to move to 12 o’clock for
home position adjustment.
••The n Dual Time Hour Hand and b Dual Time
Minute Hand are in their correct home positions if they
are pointed precisely at 12 o’clock. If the hands are in
the correct home positions, advance to step 6.
*
6
5. Use C (+1 minute) and B (–1 minute) to adjust the
hand positions so they point to 12 o’clock.
••Holding down either button for about two seconds and
then releasing it starts high-speed hand movement in
the applicable direction.
••To stop high-speed hand movement, press any
button.
••After adjusting the home positions, go to step 6.
Charging
■■The
watch does not resume operation after I expose it to light.
This can happen after the power level drops to Level 3. Continue exposing the watch
to light until the x Second Hand starts moving normally
(at one-second intervals).
x Second Hand starts to move at one-second intervals, but then suddenly
■■The
returns to moving at two-second intervals.
The watch probably is not sufficiently charged yet. Continue keeping it exposed to
light.
Time Calibration Signal
The information in this section applies only when HONG KONG (HKG) or TOKYO
(TYO) is selected as the current location. You need to adjust the current time
manually when OFF is selected as the current location.
x Second Hand indicates NO (N) when I check the result of the latest
■■The
receive operation.
Possible Cause
Remedy
•• You are wearing or moving the
watch, or performing a button
operation during the signal receive
operation.
•• The watch is in an area with poor
reception conditions.
Keep the watch in an area where reception
conditions are good while the signal receive
operation is being performed.
You are in an area where signal
reception is not possible for some
reason.
See “Approximate Reception Ranges”.
The calibration signal is not being
transmitted for some reason.
•• Check the website of the organization that
maintains the time calibration signal in your area
for information about its down times.
•• Try again later.
■■The
current time setting changes after I set it manually.
You may have the watch configured for Auto Receive of the time calibration signal
which will cause the time to be adjusted automatically according to your currently
selected location. If this results in the wrong time setting, check your location setting
and correct it, if necessary.
■■Auto
Receive is not performed or I cannot perform Manual Receive.
Possible Cause
Remedy
Your location setting is wrong.
Check your location setting and correct it, if
necessary.
There is not enough power for signal
reception.
Expose the watch to light to charge it.
■■Signal
reception is being performed successfully, but the time is wrong.
Possible Cause
Remedy
Your location setting is wrong.
Check your location setting and correct it, if
necessary.
The watch may have been exposed
to magnetism or strong impact, which
has caused problems with proper
hand alignment.
Adjust the watch’s hand home positions.
Specifications
Accuracy at normal temperature: ± 15 seconds a month (with no signal calibration)
Timekeeping: Hour, minutes, seconds, 24-hour
Time Calibration Signal Reception: Auto receive up to three times a day; Manual
receive
Receivable Time Calibration Signals:
Fukushima, Japan (Call Sign: JJY, Frequency: 40.0 kHz); Fukuoka/
Saga, Japan (Call Sign: JJY, Frequency: 60.0 kHz); Shangqiu City,
Henan Province, China (Call Sign: BPC, Frequency: 68.5 kHz)
Dual Time: Hour, minutes
Setting Unit: 30 minutes
Other: Power Saving
Power Supply: Solar cell and one rechargeable battery
Approximate battery operating time: 8 months (no exposure to light after a full
charge; signal reception of approximately 3 minutes per day)
6. Press A to exit home position correction and return to regular timekeeping.
Troubleshooting
Hand Movement and Position
x Second Hand is moving at two second intervals.
■■The
■■All
the watch’s hands are stopped at 12 o’clock and none of the buttons work.
Power may be low. Expose the watch to light until the x Second Hand starts moving
normally, at one-second intervals.
■■The hands of the watch suddenly start moving at high speed, even when I do
not perform any operation.
This could be due to any one of the following causes. In all cases, the hand movement
does not indicate malfunction, and should stop shortly.
••The watch is recovering from a sleep state.
••The time setting is being adjusted following a successful auto time calibration
signal receive operation.
■■The current time setting is off by hours.
Your location setting may be wrong. Check your location setting and correct it, if
necessary.
■■The hands are off.
This could indicate that the watch has been exposed to magnetism or strong impact,
which has caused problems with proper hand alignment. Adjust the watch’s hand
home position alignment.
3