Operation Guide 3147
10
To set the time and date manually
1. In the Timekeeping Mode, hold down
A
until the city code starts to flash,
which indicates the setting screen.
2. Use
E
and
B
to select the city code you want.
•
Make sure you select your Home City code before changing any other
setting.
•
For full information on city codes, see the “City Code Table”.
3. Press
D
to move the flashing in the sequence shown below to select the
other settings.
Year
Seconds
Hour
Minutes
Day
Month
12/24-Hour
Format
Power
Saving
Barometric
Pressure Unit
Altitude Unit
Temperature
Unit
City Code
DST
•
The following steps explain how to configure timekeeping settings only.
4. When the timekeeping setting you want to change is flashing, use
E
and/
or
B
to change it as described below.
Do this:
Use
E
(east) and
B
(west).
Press
E
.
Press
E
.
To do this:
Change the city code
Cycle between Auto DST (
A
vtA
),
Daylight Saving Time (
ON
) and
Standard Time (
OFF
).
Toggle between 12-hour (
12H
)
and 24-hour (
2
4
H
) timekeeping.
Screen
ON
5. Press
A
to exit the setting screen.
Note
•
Auto DST (
A
vtA
) can be selected only while
LON
,
PAR
,
BER
,
ATH
,
H
KG
,
TPE
,
TYO
,
LAX
,
DEN
,
CHI
, or
NYC
is selected as the
Home City code. For more information, see “Daylight Saving Time (DST)”
below.
•
You also need to enter the Timekeeping Mode in order to configure the
following settings.
Power saving on/off (“To turn Power Saving on and off”)
Temperature, barometric pressure, and altitude units (“To select the
temperature, barometric pressure, and altitude units”)
Press
E
.
Use
E
(+) and
B
(–).
Reset the seconds to
00
Change the hour or minutes
Change the year, month, or day
Daylight Saving Time (DST)
Daylight Saving Time (summer time) advances the time setting by one hour
from Standard Time. Remember that not all countries or even local areas use
Daylight Saving Time.
The time calibration signals transmitted from Mainflingen (Germany), Anthorn
(England), or Fort Collins (the United States) include both Standard Time and
DST data. When the Auto DST setting is turned on, the watch switches
between Standard Time and DST (summer time) automatically in accordance
with the signals.
•
Though the time calibration signal transmitted by the Fukushima and
Fukuoka/Saga, Japan transmitters include summer time data, summer time
currently is not implemented in Japan (as of 2007).
•
The default DST setting is Auto DST (
A
vtA
) whenever you select
LON
,
PAR
,
BER
,
ATH
,
H
KG
,
TPE
,
TYO
,
LAX
,
DEN
,
CHI
, or
NYC
as your Home City code.
•
If you experience problems receiving the time calibration signal in your
area, it probably is best to switch between Standard Time and Daylight
Saving Time (summer time) manually.
To change the Daylight Saving Time (summer time) setting
1. In the Timekeeping Mode, hold down
A
until
the city code starts to flash, which indicates
the setting screen.
2. Press
D
and the DST setting screen appears.
3. Use
E
to cycle through the DST settings in
the sequence shown below.
Auto DST (
A
vtA
)
DST off (
OFF
)
DST on (
ON
)
•
If you change your Home City to one that is within the same transmitter
area, the current DST setting will be retained. If you change to a city that is
outside your current transmitter area, DST will be turned off automatically.
Transmitter area city codes
•
H
KG
,
TPE
,
and
TYO
•
LAX
,
DEN
,
CHI
,
NYC
,
ANC
, and
HNL
•
LON
,
PAR
,
BER
, and
ATH
•
All other city codes
4. When the setting you want is selected, press
A
to exit the setting screen.
•
The
DST
indicator appears to indicate that Daylight Saving Time is turned on.
llll
lll
ll
lll
ll
llllll
DST indicator
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.
Auto Return Features
•
The watch returns to the Timekeeping Mode automatically if you do not
perform any button operation for two or three minutes in the Data Recall,
Alarm, Receive, or Barometer/Thermometer Mode.
•
If you do not perform any button operation for 21 or 22 hours while in the
Altimeter Mode, the watch will return to the Timekeeping Mode
automatically.
•
If you leave a screen with flashing digits on the display for two or three
minutes without performing any operation, the watch exits the setting
screen automatically.
Initial Screens
When you enter the World Time or Alarm Mode, the data you were viewing
when you last exited the mode appears first.
Scrolling
The
E
and
B
buttons are used on the setting screen to scroll through data
on the display. In most cases, holding down these buttons during a scroll
operation scrolls through the data at high speed.
Sensor Malfunction Indicator
Subjecting the watch to strong impact can cause sensor malfunction or
improper contact of internal circuitry. When this happens,
ERR
(error) will
appear on the display and sensor operations will be disabled.
Barometric Pressure
Measurement
Altitude
Measurement
•
If
ERR
appears while a measurement operation is being performed in a
sensor mode, restart the measurement. If
ERR
appears on the display
again, it can mean there is something wrong with the sensor.
•
Even if battery power is at Level 1 or Level 2, the Barometer/Thermometer
Mode or Altimeter Mode sensor may be disabled if there is not enough
voltage available to power it sufficiently. In this case,
ERR
will appear on
the display. This does not indicate malfunction, and sensor operation should
resume once battery voltage returns to its normal level.
•
If
ERR
keeps appearing during measurement, it could mean there is a
problem with the applicable sensor.
Whenever you have a sensor malfunction, be sure to take the watch to
your original dealer or nearest authorized CASIO distributor as soon as
possible.
Button Operation Tone
The button operation tone sounds any time you
press one of the watch’s buttons. You can turn the
button operation tone on or off as desired.
•
Even if you turn off the button operation tone,
the alarm, Hourly Time Signal, and Countdown
Timer Mode alarm all operate normally.
To turn the button operation tone on and off
In any mode (except when a setting screen is on
the display), hold down
D
to toggle the button
operation tone on (
MUTE
not displayed) and off
(
MUTE
displayed).
•
Since the
D
button is also the mode change button, holding it down to turn
the button operation on or off also causes the watch’s current mode to
change.
•
The
MUTE
indicator is displayed in all modes when the button operation
tone is turned off.
Mute indicator
Power Saving
When turned on, Power Saving enters a sleep
state automatically whenever the watch is left for
a certain period in an area where it is dark. The
table below shows how watch functions are
affected by Power Saving.
•
There actually are two sleep state levels:
“display sleep” and “function sleep”.
Elapsed Time in
Dark
60 to 70 minutes
(Display Sleep)
6 or 7 days
(Function Sleep)
Display
Blank, with
PS
flashing
Blank, with
PS
not flashing
Operation
Display is off, but all functions
are enabled.
All functions are disabled, but
timekeeping is maintained.