G-Shock MRG-220T-1 User Manual
Module no.1829
1829-1
Module No.1829
GENERAL GUIDE
•
If the contents of the display seem to be continually changing, see “AUTO DISPLAY FUNCTION” for information on how to stop it.
•
Press
C
C
C
C
C
to change from mode to mode.
•
In any mode, press
L
L
L
L
L
to illuminate the display for about two seconds.
Timekeeping Mode
File Mode
Alarm Mode
Stopwatch Mode
TIMEKEEPING MODE
This watch lets you select any two of 40 cities (TIME 1, TIME 2) as basic Timekeeping
Mode times. Hold down
D
D
D
D
D
to toggle the Timekeeping Mode between TIME 1 and TIME 2.
•
You can display either the city code or year. Press
A
A
A
A
A
to toggle between display
of the city code and year.
To set the time and date
Setting the time and date for either of the basic times (TIME 1 or TIME 2)
automatically adjusts the settings of the other basic time.
•
You can turn daylight saving time (DST) on and off independently for TIME 1 and
TIME 2.
1. While in the Timekeeping Mode, hold down
A
A
A
A
A
until the City Code flashes on the
display.
2. Press
C
C
C
C
C
to change the selection (flashing) in the following sequence.
3. While the seconds setting is selected (flashing), press
D
D
D
D
D
to reset it to 00. If you
press
D
D
D
D
D
while the seconds setting is in the range of 30 to 59, the seconds are
reset to 00 and 1 is added to the minutes. If the seconds setting is in the range of
00 to 29, the minutes count is unchanged.
•
Holding down a button changes the setting at high speed.
•
While any other setting (besides seconds) is selected (flashing), press
D
D
D
D
D
to
increase it or
B
B
B
B
B
to decrease it.
•
While City Code setting is selected (flashing), press
D
D
D
D
D
or
B
B
B
B
B
to scroll through the
City Code. (For full information on City Code, see the City Code Table at the back
of this manual.)
•
While the DST setting is selected, press
D
D
D
D
D
to toggle it ON and OFF.
•
While the 12/24-hour format setting is selected, press
D
D
D
D
D
to toggle it between 12
and 24.
4. After you set the time and date, press
A
A
A
A
A
to return to the Timekeeping Mode.
•
The day of the week is automatically set in accordance with the date.
•
The date can be set within the range of January 1, 1995 to December 31, 2039.
•
If you do not operate any button for a few minutes while a setting is flashing, the
flashing stops and the watch goes back to the Timekeeping Mode automatically.
ABOUT THE BACKLIGHT
About the Auto Light Switch Function
When the auto light switch function is turned on, the backlight automatically turns
on for two seconds under the conditions described below. Avoid wearing the watch
on the inside of your wrist. Doing so causes the auto light switch to operate when
not needed, which shortens battery life.
Moving the watch to a position that is parallel to the ground and then tilting it
towards you approximately 40 degrees causes the backlight to illuminate.
Parallel to
ground
40
°
•
The backlight may not illuminate if the face of the watch is more than 15 degrees
off parallel to the left or right. Make sure that the back of your hand is parallel to
the ground.
•
Static electricity or magnetic force can interfere with proper operation of the auto
light switch function. If the backlight does not illuminate, try moving the watch
back to the starting position (parallel with the ground) and then tilt it back toward
you again. If this does not work, drop your arm all the way down so it hangs at
your side, and then bring it back up again.
•
Under certain conditions the backlight may not light until about one second or
less after turn the face of the watch towards you. This does not necessarily
indicate malfunction of the backlight.
Parallel to ground
More than 15 degrees
too low
More than 15 degrees
too high
To switch the auto light switch function on and off
In any mode (except when making and settings), hold down
L
L
L
L
L
for one or two
seconds to turn the auto light switch function on and off.
•
The auto light switch indicator is shown on the display in all modes while the auto
light switch function is on.
•
In order to protect against running down the battery, the auto light switch function
is automatically turned off approximately three hours after you turn it on. Repeat
the above procedure to turn the auto light switch function back on if you want.
•
Pressing
L
L
L
L
L
at any mode (except when making any settings) illuminates the
display, regardless of the auto light switch’s on/off setting.
Caution
•
The backlight of this watch employs an electro-luminescent (EL) light, which loses its
illuminating power after very long term use.
•
Frequent use of the backligfht shortens the battery life.
•
The watch emits an audible sound whenever the display is illuminated. This is because
the EL light vibrates slightly when lit. It does not indicate malfunction of the watch.
Auto light switch indicator
Hold down
L
L
L
L
L
ON
OFF
Press
A
A
A
A
A
Press
A
A
A
A
A
Hold down
D
D
D
D
D
Hold down
D
D
D
D
D
Month-
Day
Day of week
City code
Year
City Code
DST
Seconds
Hour
Minutes
Day
Month
Year
12/24-Hour
Format
Warning!
•
Never try to read your watch when mountain climbing or hiking in areas that are
dark or in areas with poor footing. Doing so is dangerous and can result in
serious personal injury.
•
Never try to read your watch when running where there is the danger of accidents,
especially in locations where there might be vehicular or pedestrian traffic. Doing
so is dangerous and can result in serious personal injury.
•
Never try to read your watch when riding on a bicycle or when operating a
motorcycle or any other motor vehicle. Doing so is dangerous and can result in a
traffic accident and serious personal injury.
•
When you are wearing the watch, make sure that its auto light switch function is
turned off before riding on a bicycle or operating a motorcycle or any other motor
vehicle. Sudden and unintended operation of the auto light switch can create a
distraction, which can result in a traffic accident and serious personal injury.
FILE MODE
Caution
The following causes all data stored in memory to be deleted. Be sure to always
keep separate written copies of all important data.
•
Malfunction or repairs
•
Dead battery
•
Battery replacement
In no event will CASIO be liable for loss of data or any damages arising out of
such loss.
The File Mode lets you store up to 30 pairs
of name and telephone number data. The
name can be up to 8 characters long and the
number up to 12 digits. Data is automatically
sorted into alphabetical order based on the
name data. You can recall data by scrolling
through it on the display.
•
If you do not operate any button for a few
minutes while in the File Mode, the watch
automatically goes back to the
Timekeeping Mode.
Mode indicator
Number
area
Name area
To input File data
1. In the File Mode, press
B
B
B
B
B
or
D
D
D
D
D
until the new
data display appears.
•
If the message “FULL” appears on the display, it
means that memory is full. To store more data,
you will first have to delete some of the data.
2. Hold down
A
A
A
A
A
until the flashing cursor appears
on the name area.
3. Use
B
B
B
B
B
or
D
D
D
D
D
to input a character at the cursor
position. The character changes in the
following sequence. Holding down either
button changes the character at high speed.
Remaining
memory
A to Z
0 to 9
(Space)
–
•
•
•
/
Press
Press
D
D
D
D
D
B
B
B
B
B
New data display
L
L
L
L
L
L
L
L
L
L