G-Shock MRG-220T-1 User Manual

Module No.1829

1829-1

• If the contents of the display seem to be continually changing, see “AUTO DISPLAY FUNCTION” for information on how to stop it.

• Press

C to change from mode to mode.

• In any mode, press

This watch lets you select any two of 40 cities (TIME 1, TIME 2) as basic Timekeeping Mode times. Hold down

• You can display either the city code or year. Press of the city code and year.

MonthDay

City code

To set the time and date

Setting the time and date for either of the basic times ( 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

display.

2. Press

C to change the selection (flashing) in the following sequence.

City Code DST Seconds Hour Minutes

3. While the seconds setting is selected (flashing), press

press

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

increase it or

• While City Code setting is selected (flashing), press 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

• While the 12/24-hour format setting is selected, press

and 24.

4. After you set the time and date, press

• 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.

L to illuminate the display for about two seconds.

Timekeeping Mode File Mode Alarm Mode Stopwatch Mode

TIMEKEEPING MODE

D to toggle the Timekeeping Mode between TIME 1 and TIME 2.

A to toggle between display

To switch the auto light switch function on and off

In any mode (except when making and settings), hold down seconds to turn the auto light switch function on and off.

Auto light switch indicator

Day of week

Press

Hold down

D Hold down

Press

A until the City Code flashes on the

Day Month Year

B to decrease it.

D to toggle it ON and OFF.

A to return to the Timekeeping Mode.

TIME

1 or

TIME

12/24-Hour

Format

D to reset it to 00. If you

D to

D or

B to scroll through the

D to toggle it between 12

Year

• 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 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.

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.

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.

ON OFF

L at any mode (except when making any settings) illuminates the

ABOUT THE BACKLIGHT

GENERAL GUIDE

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.

Parallel to ground More than 15 degrees

• 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.

More than 15 degrees too high

too low

Mode indicator

To input File data

New data display

Press

(Space)

Name area

Remaining memory

L for one or two

Hold down

FILE MODE

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

Number

name data. You can recall data by scrolling

area

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.

1. In the File Mode, press 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

3. Use

A to Z

A until the flashing cursor appears

on the name area.

B or

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.

–

0 to 9

B or

D until the new

••

•



1829-2

058

6-30t

STW

058

6-30t

AA'AA&AA

4.After you select the character you want, press right.

• Repeat steps 3 and 4 until you complete name input.

• You can input up to 8 characters in the name area.

5.After the name input is through, use

6.While the cursor is in the number area, use The character changes in the following sequence. Holding down either button changes the character at high speed.

Press Press

7.After you select the character you want, press right.

• Repeat steps 6 and 7 until you complete number input.

8.After inputting the data you want, press

• The message SORT appears on the display for a few seconds.

• The name area shows only 5 characters, but automatically scrolls from right to left

to show all of the characters that make up the text.

To scroll through File data

In the normal File Mode (when the display is not flashing), press forward or

• The data item that is displayed when you exit the File Mode will be the first data

to appear when you enter the File Mode again.

To edit File data

1.In the File Mode, use one you want to edit.

2.Hold down

3.Use

4.Use

• For details, see “To input File data” (steps 3 through 4 for name input, or 6

through 7 for number).

5.After editing the data, press

To delete File data

1.In the File Mode, use one you want to delete.

2.Hold down

3.Press

• The message CLR (clear) appears on the display for a few seconds.

• At this time the cursor appears on the display ready for input.

4.Input data or press

– (Hyphen)

B to scroll backward through stored data.

B and

D to scroll through the data items and display the

A until the flashing cursor appears on the display.

C to move the cursor to the character you want to change.

CC BB

B or

D to select the character you want.

A to store it.

B and

D to scroll through the data items and display the

A until the flashing cursor appears on the display.

B and

D at the same time to delete the data item.

A to return to the File Mode.

C to advance the cursor to the

C to move the cursor to the number area.

B or

D to input a number you want.

0 to 9

A to store it into memory.

(Space)

C to advance the cursor to the

ALARM MODE

Mode indicator

6-30t

058

Hourly time signal on indicator

ALARM

Alarm on indicator

058

6-30t

BC:AA

Current

Hour

time

3.Press

• The format (12-hour and 24-hour) of the alarm time matches the format you

select for normal timekeeping.

• When setting the alarm time using the 12-hour format, take care to set the time

correctly as morning (no indicator) or afternoon (P).

4.After you set the alarm time, press

• If you do not operate any button for a few minutes while a selection is flashing,

the flashing stops and the watch goes back to the Alarm Mode automatically.

To switch the daily alarm and hourly time signal on and off

Press hourly time signal in the following sequence.

To test the alarm

Hold down

Minutes

D to increase the selected digits and

either button changes the selection at high speed.

D while in the Alarm Mode to change the status of the daily alarm and

Hourly Time Signal only

D while in the Alarm Mode to sound the alarm.

When the Daily Alarm is turned on, the alarm sounds for 20 seconds at the preset time each day. Press any button to stop the alarm after it starts to sound. When the Hourly Time Signal is turned on, the watch beeps every hour on the hour.

The alarm sounds when the time selected for basic

•

timekeeping in the Timekeeping Mode (TIME 1 or TIME 2) matches the alarm time you set.

To set the alarm time

1.Hold down

2.Press

indicator

Alarm on indicator Hourly time signal on indicator

Both ON Both OFF

A while in the Alarm Mode. The hour

digits flash on the display because they are

At this time the Daily Alarm is turned on

selected. automatically.

C to change the selection in the following

sequence.

Hour

B to decrease them. Holding down

A to return to the Alarm Mode.

Daily Alarm only

D to scroll

Minutes

STOPWATCH MODE

Mode indicator

Current time

Minutes

Seconds

(a) Elapsed time measurement

Start Stop Re-start Stop Clear

(b) Split time measurement

Start Split Split release Stop Clear

Start Split Stop Split release Clear

➤

First runner finishes.

The Stopwatch Mode lets you measure elapsed time, split times, and two finishes. The range of the stopwatch is 59 minutes, 59.99 seconds.

1/100 seconds

➤

Second runner finishes. Record time of first runner.

➤

Record time of second runner.

➤

AUTO DISPLAY FUNCTION

The Auto Display function of this watch continually changes the contents of the display. Note that you cannot use any of the watch’s other functions while the Auto Display function is operating.

To turn the Auto Display on

Hold down

C for about two or three seconds in any mode until the watch beeps.

To turn the Auto Display off

Hold down

C for about two or three seconds until the watch beeps. At this time the

watch is in the Timekeeping Mode.

Note

The Auto Display function cannot be performed while you are making settings (i.e. while digits or other setting are flashing on the display).

CITY CODE TABLE

City

Code differential

ADL ADELAIDE +9.5 ANC ANCHORAGE –09 BER BERLIN +01 BKK BANGKOK +07 CAI CAIRO +02 CCS CARACAS –04 CHI CHICAGO –06 DAC DHAKA +06 DEL DELHI +5.5 DEN DENVER –07

DXB DUBAI +04 GUM GUAM +10 HKG HONG KONG +08

HNL HONOLULU –10

IST ISTANBUL +02 JED JEDDAH +03 JRS JERUSALEM +02 KBL KABUL +4.5 KHI KARACHI +05 LAX LOS ANGELES –08 LON LONDON +00

MEX MEXICO CITY –06

MIA MIAMI –05 MIL MILAN +01 MLE MALE +05

NOU NOUMEA +11

NYC NEW YORK –05 PAR PARIS +01 PPG PAGO PAGO –11

RGN YANGON +6.5

RIO

ROM ROME +01

SEL SEOUL +09 SFO SIN SINGAPORE +08 SYD SYDNEY +10 THR TEHRAN +3.5 TYO TOKYO +09

WLG WELLINGTON +12

YVR VANCOUVER –08

Based on data as of December 1997

City

RIO DE JANEIRO

SAN FRANCISCO

GMT

–03

–08