Edifice EQW-M1100C-1AER - Watch CASIO - Free user manual and instructions

USER MANUAL Edifice EQW-M1100C-1AER CASIO

Operation Guide 5122

CASIO®

Congratulations upon your selection of this CASIO watch.

This watch does not have a city code that corresponds to the UTC offset of -3.5 hours. Because of this, the radio-controlled atomic timekeeping function will not display the correct time for Newfoundland, Canada.

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.

About This Manual

Button operations are indicated using the letters Ⓐ through Ⓞ shown in the illustration.

Hand Functions

1 Hour Hand 2 Second Hand 3 Minute Hand 4 Left Dial hand

Indicates the current mode (TM, ST, WT, AL).

5 Right Dial Hands: Indicate a time, in 24-hour format, depending on the current mode.

6 24-hour Hand:

Indicates the current 24-hour timekeeping hour.

7 Day

This User's Guide uses numbers shown above to identify watch hands and indicators.

Things to check before using the watch

graph TD
    A["Is the 2 Second Hand moving smoothly at one-second intervals?"] --> B{No}
    B -->|Yes| C["The watch is charged sufficiently. For details about charging, see "Charging the Watch"."]
    B -->|No| D{Yes}
    D -->|Yes| E["Power is low. Charge the watch by placing it in a location where it is exposed to light. For details, see "Charging the Watch"."]
    D -->|No| F["Go to step 2."]

2. Check the Home City and the daylight saving time (DST) setting.

Use the procedure under "To configure summer time and other Home City settings" to configure your Home City and daylight saving time settings.

Important!

Proper time calibration signal reception and World Time settings depend on correct Home City, time, and date settings in the Timekeeping Mode. Make sure you configure these settings correctly.

3. Set the current time.

• To set the time using a time calibration signal

See "To get ready for a receive operation"

- To set the time manually

See "Configuring Current Time and Date Settings Manually".

The watch is now ready for use.

- For details about the watch's radio controlled timekeeping feature, see "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.

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

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

You can get an idea of the watch's power level by observing the movement of the ② Second Hand in the Timekeeping Mode.
If the Second Hand is moving normally at one-second intervals, power is at Level 1.
If the 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.

Level	Hand Movement	Function Status
1	Normal.	All functions enabled
2	Second Hand moves at two-second intervals.Day changes to 1 (home position).	Deeper, time calibration signal reception disabled
3	Second Hand stopped.Hour Hand and 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.

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 overuse of the alarm tone 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.

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		23 hours
Window sunlight (10,000 lux)	30 minutes		6 hours		85 hours
Window sunlight on cloudy day (5,000 lux)	48 minutes		8 hours		138 hours
Indoor fluorescent lighting (500 lux)	6 hours		92 hours

* 1 Approximate exposure each day to generate power for normal daily operation. * 2 Approximate exposure to lake 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

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: "second hand sleep" and "function sleep".

Elapsed Time in Dark	Operation
80 to 70 minutes (second hand sleep)	Second Hand only stopped at 12 o'clock, all other functions enabled
6 or 7 days (function sleep)	All functions, including analog timekeeping,disabledInternal timckoping maintained

• 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 in the sleep state.
• The watch will not enter a sleep state while it is in the Stopwatch Mode.

To recover from the sleep state

Move the watch to a well-lit area or press any button.

Radio Controlled Atomic Timekeeping

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 "Configuring Current Time and Date Settings Manually" for more information.

This section explains how the watch updates its time settings when the city code selected as the Home City is in Japan, North America, Europe, or China, and is one that supports time calibration signal reception.

If your Home City code setting is this:	The watch can receive the signal from the transmitter located here:
LON, PAR, ATH	Anthorn (England), Mainllington (Germany)
HKG	Shangoiu City (China)
TYO	Fukushima (Japan), Fukucka/Saga (Japan)
HNL, ANC, LAX, DEN, CHI, NYC	Fort Collins, Colorado (United States)

Important!

• The areas covered by HNL and ANC are quite far from the calibration signal transmitters, so certain conditions may cause reception problems.
• When HNL or HKG is selected as the Home City, only the time and date are adjusted according to the time calibration signal. You need to switch manually between standard time and daylight saving time (DST) if required. See "To configure summer time and other Home City settings" for information about how to do this.

Approximate Reception Ranges

• 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.
• Mainlingen (Germany) or Anihorn (England) transmitters: 600 kilometers (310 miles)
• Fort Collins (United States) transmitter: 600 miles (1,000 kilometers)
• Fukushima or Fukuoka/Saga (Japan) transmitters: 500 kilometers (310 miles) Shangqiu (China) transmitter: 500 kilometers (310 miles) -
• As of March 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

Confirm that the watch is in the Timekeeping Mode. If it isn't, hold down 1. © at least two seconds to enter the Timekeeping Mode.
2. 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.

12 o'clock or

Signal reception normally is better at night.

The receive operation takes from two to seven minutes, but in some cases it can take as long as 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

1. 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 six times (up to five times for the Chinese calibration signal) between the hours of midnight and 5 a.m. (according to the Timekeeping Mode time). 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 Timekeeping Mode or World Time Mode. The receive operation is not performed if a calibration time is reached while you are configuring settings.

To perform manual receive

1. In the Timekeeping Mode, keep Ⓑ depressed (for about two seconds) as the 2 Second Hand goes through the following sequence. • Moves to YES (or Y for some models) or NO (N) to indicate the last signal reception result, then to READY (R).

2. The ② Second Hand indicates the operations the watch is currently performing.

When the 2 Second Hand is pointed here:	It means this:
READY (R)	Watch is setting up for reception.
WORK (W)	Reception is in progress.

- If signal reception is unstable, the 2 Second Hand may move between WORK (W) and READY (R).

1. Regular timekeeping resumes after the receive operation is complete.
2. 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 Timekeeping Mode, press any button.

To check the result of the latest receive operation In the Timekeeping Mode, press Ⓞ.

The Second Hand will move to YES (Y) for live 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 Timekeeping Mode manually by pressing Ⓓ while the ➡ Second Hand is pointing to YES (Y) or NO (N)

Note

The Second Hand will indicate NO (N) if you have adjusted the time or date setting manually since the latest receive operation.

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.
- The watch is designed to update the date automatically for the period January 1, 2000 to December 31, 2009. Updating of the date by signal reception will no longer be performed starting from January 1, 2100.
- 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
While the watch is in the power recovery mode
When the watch is in the function sleep state ("Power Saving")
- A receive operation is cancelled if an alarm sounds while it is being performed.

Mode Reference Guide

Your watch has four "modes". The mode you should select depends on what you want to do.

Note

- There are also various setting modes, which you can enter by holding down Ⓐ in the Timekeeping Mode. See "Setting Modes" for more information

To do this:	Enter this mode:
View the current time in your Home City and in one of 29 other cities around the globeView the current date in the Home CityPerform a time calibration receive operation	Timekeeping Mode
Use the stopwatch to measure elapsed time	Stopwatch Mode
Select one of 29 cities (time zones) around the world and view the current time thereSelect daylight saving/summer time (DST) or standard time for a time zone	World Time Mode
Set an alarm time	Alarm Mode

Selecting a Mode

With this watch, everything starts from the Timekeeping Mode.

To determine the watch's current mode

Check the position of the 4 Left Dial hand as shown under "To select a mode".

To return to the Timekeeping Mode from any other mode

Hold down © for at least two seconds.

To select a mode

Press Ⓐ to cycle between the modes as shown below. The 4 Left Dial indicates the currently selected mode.
The 4 Left Dial rotates so the indicator for the current mode (TM, ST, WT, AL) is aligned with the pointer ▶.

graph TD
    A["Timekeeping Mode"] --> B["Stopwatch Mode"]
    B --> C["World Time Mode"]
    A --> D["Alarm Mode"]
    D --> E["Clock with 12.5° phase indicator"]
    E --> F["Left Dial indicates AL"]
    E --> G["Left Dial indicates TM"]
    E --> H["Left Dial indicates ST, then aligns the dial hand with the pointer"]
    E --> I["Left Dial indicates WT, then aligns the dial hand with STD or DST"]

Operation Guide 5122

CASIO®

Setting Modes

The watch has a number of setting modes that you can use to configure its settings. In the Timekeeping Mode, hold down Ⓐ until the setting mode you want is selected as described below. Release Ⓐ when the setting mode you want is selected.

To select a setting mode Hold down (A).

② Second Hand moves to 12 o'clock.
(3 seconds)

Second Hand moves to 1 o'clock, indicating the Home City Setting Mode. See "To configure summer time and other Home City settings".
(3 seconds)

Second Hand moves to 2 o'clock, indicating the Manual Setting Mode. See "To change the current time setting manually".
(3 seconds)

② Second Hand moves to 3 o'clock, indicating the Home Position Adjustment Mode. See "To adjust home positions".
(3 seconds)
Watch returns to normal timekeeping.

If the 2 Second Hand homo position is off due to the watch having been subjected to strong magnetism or other abnormal treatment, the second hand may point to other positions than those described in the above procedure.

Timekeeping

Use the Timekeeping Mode to view the current time and date. To enter the Timekeeping Mode from any other mode, hold down © at least two seconds.

Hand Functions
Hour Hand
Second Hand
3 Minute Hand
4 Left Dial hand: Indicates TM
5 Right Dial Hands:
Indicate the current time in the World Time City in 24-hour format.
6 24-hour Hand:
Indicates the current 24-hour timekeeping hour.
7 Day

Configuring Home City Settings

There are two Home City settings: actually selecting the Home City and selecting either standard time or daylight saving time (DST).

To configure summer time and other Home City settings

Note

This watch does not have a city code that corresponds to Newfoundland.

Use 1. Ⓐ as shown under "Setting Modes" to enter the "Home City Setting" mode.

The watch will exit the setting mode automatically if you do not perform any operation for about two or three minutes.

For details about city codes, see the 'City Code Table' at the back of this manual.

To change the Home City setting, press 2. ① to move the Second Hand clockwise.

- Press ① as many times as necessary until the ② Second Hand is pointing at the city code you want to select as your Home City.

- Holding down Ⓓ causes the 2 Second Hand to move at high speed.

Each time you change the city code setting, the • ① Hour Hand. ③ Minute Hand. ⑥ 24-hour Hand and ⑦ Day move to the current time and date for that city code. Do not perform the next operation until these hands stop moving.

1. Press Ⓑ to select AT (AUTO), STD (standard time), or DST (daylight saving time) for the currently selected city code.

2. While you are selecting the Home City code, the Left Dial hand will indicate the setting (AT, STD, DST) of the currently selected city code.

3. Note that you cannot change the summer time selling while UTC is selected as your Home City.
4. The following explains each of the available summer time settings.

AT (AUTO) This setting causes the watch to switch between standard time and summer time automatically. In accordance with time calibration signal data. This setting is available only when a city code that supports signal reception is selected as the Home City.
STD	With this setting, the watch always indicates standard time. It does not indicate summer time.
DST	With this setting, the watch advances its time setting by one hour to indicate summer time (daylight saving time).

1. After all the settings are the way you want, press Ⓐ to return to the Timekeeping Mode.

Note

• After you specify a city code, the watch will use UTC* offsets to calculate the World Time based on the current time in your Home City.
• Selecting some city codes makes it possible for the watch to receive the time calibration signal for the corresponding area automatically.
  * Coordinated Universal Time, the world-wide scientific standard of timekeeping. The reference point for UTC is Greenwich, England.

Configuring Current Time and Date Settings Manually

You can configure current time and date settings manually when the watch is unable to receive a time calibration signal.

To change the current time setting manually
Use 1. Ⓐ as shown under "Setting Modes" to enter the "Manual Setting" mode.
The ② Second Hand will move to 12 o'clock. This is the time setting mode.

- In the following steps, each press of © cycles between settings as shown below.

graph TD
    A["Hour/Minute"] --> B["Year (tens digit)"]
    B --> C["Year (ones digit)"]
    C --> D["Month"]
    D --> E["Day"]

Use 2. Ⓓ (+) and Ⓑ (−) to change the time (hour and minute) setting.

• Each press of either button will move the hands
(1 Hour Hand and 3 Minute Hand) one minute
- Holding down (D) or (B) will start high-speed Hour Hand and 3 Minute Hand movement in the applicable direction. To stop high-speed hand movement, press any button.
The 24-hour Hand and Hour Hand move in sync with each other.
- When selling the time, make sure that the 24-hour Hand indicates the proper a.m./p.m. hour.
- If you want to change the date setting at this time, press © and perform the procedure starting from step 3 under "To change the current date setting manually".

1. After the time setting is the way you want, press Ⓐ to return to regular timekeeping.

This will cause the 2 Second Hand to move automatically to 12 p'clock and resume movement from there.

To change the current date setting manually

00 10 20 30 40 50 60 70 80 90

Setting the year (tens digit)

Use 1. Ⓐ as shown under "Setting Modes" to enter the "Manual Setting" mode.
2. Press ©
The 2 Second Hand will move to the lens digit of the current year setting. This is the year setting mode.
• The year can be set in the range of 2000 to 2099

Selling the year (ones digit)

1. Press Ⓐ to move the ② Second Hand clockwise until it is pointing at the year tons digit you want to select.
2. After you select the year tens digit, press ©. The ② Second Hand will move to the ones digit of the current year.
3. Press Ⓓ to move the Second Hand clockwise until it is pointing at the year ones digit you want to select.

Operation Guide 5122

CASIO®

Dec Jan Feb MarSep Apr May Jun Jul Aug Sep Oct Nov Dec Set the month

After you select the year ones digit, press 6. © The Second Hand will move to the currently selected month. This is the month selling mode.

Use 7. Ⓓ to move the Second Hand to the month setting you want.

1. After the month setting is the way you want, press ©.

- Second Hand will move to 12 o'clock, and the watch will enter the day selling mode.

Use 9. (+) and (−) to change the Day setting. If you want to change the time setting at this time, • pross @ and then perform the procedure starting from step 2 under "To change the current time setting manually".

1. After the settings are the way you want, press Ⓐ to return to regular timekeeping.

This will cause the Second Hand to move automatically to 12 o'clock and resume movement from there.

Note

- The watch's built-in full automatic calendar makes allowances for different month lengths and leap years. Once you sell the date, there should be no reason to change it except after you have the watch's rechargeable battery replaced or after power drops to Level 3.

Using the Stopwatch

The stopwatch measures elapsed time.

Hand Functions

② Second Hand: Indicates the stopwatch 1/10-second count.

4 Left Dial hand: When you stop an elapsed time measurement operation, momentarily indicates: the 1/100-second value (lower dial scale), then the 1/1000-second value (upper dial scale), then the pointer (b). This cycle is performed twice and then stops.

5 Right Dial Hands: Indicate the stopwatch minutes and seconds.

To perform elapsed time measurement

Use 1. Ⓐ to rotate Left Dial hand until ST is located next to the pointer (▶). This indicates the Stopwatch Mode.

Now you can perform either of following stopwatch operations.2. - You will not be able to perform any stopwatch operation while the hands are moving to their initial positions after you enter the Stopwatch Mode.

To perform an elapsed time operation

Start

Stop

(Restart)

(Stop)

Reset

Note

- The Stopwatch Mode can indicate elapsed time up to 25 minutes, 59.999 seconds. - In the following cases, the hands of the watch are moving, so pressing Ⓓ or Ⓔ will not perform any stopwatch operation. - While the hands are moving to elapsed timekeeping after you enter the Stopwatch Mode

- While the 4 Left Dial hand is moving between 1/100-second and 1/1000-second indications after an elapsed time measurement operation is stopped. - While the watch is changing dates at midnight

- Once started, stopwatch timing continues until you press Ⓑ to stop it, even if you exit the Stopwatch Mode to another mode, or if timing reaches the stopwatch limit defined above.

- Whenever you enter the Stopwatch Mode, the hands of the watch move to their initial Stopwatch Mode positions. If you did not reset the stopwatch the last time you used it, the hands will return to the positions they were in the last time you exited the Stopwatch Mode.

The Second Hand (indicating 1/10 seconds) and Left Dial hand (indicating 1/100 seconds and 1/1000 seconds) move during the first 30 seconds after an elapsed time measurement is started or restarted. When the measurement operation is stopped, they indicate timing results.

Elapsed Time Measurement Results

- The hands of the watch indicate the following information in the Stopwatch Mode: minutes, seconds, 1/10 seconds.

- Whenever you stop an elapsed time measurement operation, the 4 Left Dial hand moves to indicate the following for two seconds each.

- (1) 1/100 seconds, (2) 1/1000 seconds, (3) Pointer (▶)

The above cycle is performed twice.

- To repeat the above cycle, press Ⓐ.

Example: When the measured elapsed time is 12 minutes, 34.452 seconds

1/100 seconds A B C D 1 2 1/1000 seconds A B C D 1 2 1/1000 seconds A B C D 1 2 1/1000 seconds

Checking the Current Time in a Different Time Zone

You can use the World Time Mode to view the current time in one of 29 time zones around the globe. Each time zone has a "city code", which is a three-letter abbreviation of a representative city in the zone. The representative city of the time zone that is currently selected in the World Time Mode is called the "World Time City".

Hand Functions

② Second Hand: Indicates the currently selected World Time City.

4 Left Dial hand: Indicates the summer time setting (STD, DST) for the currently selected World Time City.

5 Right Dial Hands: Indicate the current time in the selected World Time City in 24-hour format.

To view the time in another time zone

Use 1. Ⓐ to rotate ⌘ Left Dial hand until WT is located next to the pointer (▶). This indicates the World Time Mode.

Use 2. Ⓞ to move 📋 Second Hand to the city code you want to select as the World Time City.

The ☑ Right Dial Hands will move to the current time in the currently selected World Time City. At this time, the ☑ Hour Hand and ☑ Minute Hand will continue to indicate the current time in the Home City.

- Holding down ① causes the ② Second Hand to move at high speed.

- For full information on city codes, see the "City Code Table" at the back of this manual.

- If you think that the time indicated for the selected World Time City is not correct, I probably means that there is something wrong with your Home City settings. Use the procedure under "To configure summer time and other Home City settings" to correct the Home City settings.

To specify standard time or daylight saving time (DST) for a time zone

A B C D 圈 B

1. In the World Time Mode, use Ⓓ to select the city code for the time whose setting you want to change.

2. Press ⓣ to toggle the ⏻ Left Dial hand between STD (standard time) and DST (daylight saving time). • Note that you cannot switch between STD (standard time)/DST (daylight saving/summer time) while UTC is selected as the World Time City. • Note that the STD (standard time)/DST (daylight saving/summer time) setting affects only the currently selected time zone. Other time zones are not affected.

Swapping your Home City and World Time City

You can use the procedure below to swap your Home City and World Time City. This capability can come in handy when you frequently travel between two locations in different time zones.

The following example shows what happens when the Home City and World Time City are swapped while the Home City originally is TYO (Tokyo) and the World Time City is NYC (New York).

	Home City	World Time City
Before swapping	Tokyo10:08 p.m.(Standard time)	New York9:06 a.m.(Daylight saving time)
After swapping	New York9:08 a.m.(Daylight saving time)	Tokyo10:08 p.m.(Standard time)

To swap your Home City and World Time City

1. In the World Time Mode, use ① to select the World Time City you want. In this example, you would move the ② Second Hand to NYC in order to select New York as the World Time City. Wait until the ③ Right Dial Hands complete their move to the time in the currently selected World Time City. You will not be able to perform step 2 of this procedure until the hands stop moving.

1. Hold down Ⓐ for about three seconds until the watch beeps.

This will make the World Time City (NYC in this example) your New Home City. At the same time, it will change the Home City you had selected prior to sleep 2 (TYO in this example) to your World Time City. After swapping the Home City and World Time City, the watch will stay in the World Time Mode. The Second Hand will point to your new World Time City (TYO in this example). The Right Dial Hands will indicate the current time in your new World Time City.

Note

- If your current World Time City supports time calibration signal reception, making it your Home City enables calibration signal reception for that city.

Using the Alarm

When the alarm is turned on, an alarm will sound for about 10 seconds each day when the time in the Timekeeping Mode reaches the preset alarm time. This is true even if the watch is not in the Timekeeping Mode.

Hand Functions

② Second Hand: Indicates the current alarm ON/OFF setting.
4 Left Dial hand: Points to AL.
5 Right Dial Hands: Indicate the current alarm time setting in 24-hour format.

To change the alarm time setting

Use 1. Ⓐ to rotate H Left Dial hand until AL is located next to the pointer (▶). This indicates the Alarm Mode.

Use 2. Ⓓ (+) and Ⓑ (−) to change the alarm time setting.

Each press of either button will move the 5 Right Dial Hands one minute.

• Holding down (D) or (B) will start high-speed hand movement in the applicable direction. To stop high-speed hand movement, press any button.
• The alarm always works based on the time kept in the Timekeeping Mode.
• The watch will return to the Timekeeping Mode automatically if you do not perform any operation in the Alarm Mode for about two or three minutes.

To turn the alarm on or off

In the Alarm Mode, press Ⓐ to toggle the alarm on and off. The ② Second Hand will indicate the current ON/OFF setting.

To stop the alarm

Press any button.

Adjusting Home Positions

Strong magnetism or impact can cause the hands and/or date of the watch to be off, even if the watch is able to perform the signal receive operation. If this happens, perform the applicable home position adjustment procedures in this section. - Hand home position adjustment is not required if the time and day settings are correct.

Note

Any time after you enter the home position adjustment mode in step 1 of the following procedure, you can return to the Timekeeping Mode by pressing Ⓐ. The watch also will return to the Timekeeping Mode automatically if you do not perform any operation for about two or three minutes in the home position adjustment mode. In either case, any adjustments you made before the watch returned to the Timekeeping Mode will be applied.

To adjust home positions

Use 1. Ⓐ as shown under "Setting Modes" to enter the "Home Position Adjustment" mode.

The watch will exit the home position adjustment mode • automatically if you do not perform any operation for about two or three minutes.

First is Left Dial hand home position adjustment. If the Left Dial hand moves to 12 o'clock, it is in the correct home position. If it doesn't, use (+) and (-) to move it to 12 o'clock.

- Each press of Ⓐ in the home position adjustment mode will cycle through the adjustment settings as shown below.

- When adjusting a hand or the date home position, it is recommended that after you move to a proper home position, you press Ⓐ to move the setting back one stop. Next, press Ⓐ again to return it to the home position. This helps to ensure better home position adjustment accuracy.

1. After confirming that the 4 Left Dial hand is in the correct home position, press ©. This will switch to 5 Right Dial Hands home position adjustment.

The Right Dial Hands are at their proper home positions if they both move to 24. If the hands are not positioned correctly, use (+) and (−) to move them to 24.

1. After confirming that the 5 Right Dial Hands are in the correct home position, press Ⓐ. This will advance to 2 Second Hand home position adjustment. • The 2 Second Hand is in the correct home position if it is pointing at 12 o'clock. If it isn't, use Ⓞ to move it to 12 o'clock.

2. After confirming that the ② Second Hand is at the proper home position, press Ⓤ. This will switch to ① Hour Hand and ③ Minute Hand home position adjustment. • The ① Hour Hand and ③ Minute Hand are at their proper home positions if they both move to 12 o'clock. The ⑥ 24-hour Hand also will move along with ① Hour Hand movement, and cannot be adjusted individually. If the hands are not positioned correctly, use ① (+) and ⑧ (-) to move them to their proper home positions.

1. After confirming that the ☐ Hour Hand and ☑ Minute Hand are in their correct home positions, press ©. This will advance to day home position adjustment.

The Day is in the correct home position if it shows 1. If it doesn't, use D (+) and B (-) to change the day to 1.

1. Press Ⓐ to return to the Timekeeping Mode. The 7 Day moves to the current day, and then the 1 Hour Hand and the 3 Minute Hand will move to the current time. Wait until everything stops moving.

Troubleshooting

Hand Movement and Position

■ I lost track of what mode the watch is in.

Refer to "To select a mode". To return directly to the Timekeeping Mode from any other mode, hold down © at least two seconds.

■ The ② Second Hand is moving at two second intervals.

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 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-lime calibration signal receive operation.

- The watch is returning to the Timekeeping Mode automatically from the Alarm Mode.

■ Hands suddenly stop moving. Button operation also is disabled.

The watch may be in the power recovery mode. Do not perform any operation until the hands return to their normal positions (in about 15 minutes). The hands should return to their correct positions when power recovers. To help power recover, leave the watch in a location where it is exposed to light.

■ The current time setting is off by hours.

Your Home City setting may be wrong. Check your Home City setting and correct it, if necessary.

■ The current time setting is off by one hour.

If you are using the watch in an area where time calibration signal reception is possible, see "To configure summer time and other Home City settings". If you are using the watch in an area where time calibration signal reception is not possible, you may need to change your Home City's STD (standard time)/DST (daylight saving/summer time) setting manually. Use the procedure under "To configure summer time and other Home City settings" to change the STD/DST setting.

■ The hands and/or day indications are off.

This could indicate that the watch has been exposed to magnetism or strong impact, which has caused problems with proper hand and day alignment. Adjust the watch's hand and day home position alignment.

World Time Mode

■ The World Time Indicated by the ⑤ Right Dial Hands In the World Time Mode is one hour off from the actual time in the selected World Time City.

The STD (standard time)/DST (daylight saving/summer time) setting of the selected World Time City may be wrong. Select the correct STD (standard time)/DST (daylight saving/summer time) setting.

■ The World Time indicated by the 5 Right Dial Hands in the World Time Mode is off.

Your Home City settings may be wrong. Check your Home City settings and correct them, if necessary.

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 Second Hand starts moving normally (at one-second intervals).

■ The 2 Second Hand starts to move at one-second Intervals, but then suddenly 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 LON, PAR, ATH, HNL, ANC, LAX, DEN, CHI, NYC, HKG, or TYO is selected as the Home City. You need to adjust the current time manually when any other city is selected as the Home City.

■ The ② Second Hand indicates NO (N) when I check the result of the latest receive operation.

Possible Cause	Remedy
You are wearing or moving the watch,or performing a button operationduring the signal receive operation.The watch is in an area with pocreception conditions.	Keep the watch in an area where receptionconditions are good while the signal receiveoperation is being performed.
You are in an area where signalreception is not possible for somereason.	See "Approximate Reception Ranges".
The calibration signal is not beingtransmitted for some reason.	Check the website of the organization thatmaintains the time calibration signal in your areafor 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 (page E-24), which will cause the time to be adjusted automatically according to your currently selected Home City. If this results in the wrong time setting, check your Home City setting and correct it, if necessary.

Operation Guide 5122

CASIO®

■ The current time setting is off by one hour.

Possible Cause Remedy
Signal reception on a day for switching between STD (standard time)/DST (daylight savings/summer time) may have failed for some reason.	Perform the operation under "To get ready for a receive operation". The time setting will be adjusted automatically as soon as signal reception is successful.
	If you are unable to receive the time calibration signal, change the STD (standard time)/DST (daylight savings/summer time) setting manually.

■ Auto Receive Is not performed or I cannot perform Manual Receive.

Possible Cause Remedy
The watch is in the Stopwatch Mode.	Auto Receive is not performed while the watch is in the Stopwatch Mode. Hold down © at least two seconds to enter the Timekeeping Mode.
Your Home City setting is wrong.	Check your Home City 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 and/or day is wrong.

Possible Cause Remedy
Your Home City setting is wrong.	Check your Home City setting and correct it, if necessary.
The watch may have been exposed to magnetism or strong impact, which has caused problems with proper hand and day alignment.	Adjust the watch's hand and day home positions.

Specifications

Accuracy at normal temperature: ±15 seconds a month (with no signal calibration) Timekeeping: Hour, minutes (hand moves every 10 seconds), seconds, 24-hour, day Calendar system: Full Auto-calendar pre-programmed from the year 2000 to 2099 Other: Home City code (can be assigned one of 29 city codes and Coordinated Universal Time); Daylight Saving Time (summer time) / Standard Time

Time Calibration Signal Reception: Auto receive up to six times a day (5 times a day for the Chinese calibration signal; Remaining auto receives cancelled as soon as one is successful); Manual receive

Receivable Time Calibration Signals: Mainflingen, Germany (Call Sign: DCF77, Frequency: 77.5 kHz); Anthorn, England (Call Sign: MSF, Frequency: 60.0 kHz); Fukushima, Japan (Call Sign: JY, Frequency: 40.0 kHz); Fukuoka/Saga, Japan (Call Sign: JY, Frequency: 60.0 kHz); Fort Collins, Colorado, the United States (Call Sign: WWVB, Frequency: 60.0 kHz); Shangqiu City, Henan Province, China (Call Sign: BPC, Frequency: 68.5 kHz)

Stopwatch: Measuring capacity: 23'59.999 Measuring unit: 1/1000 second Measuring mode: Elapsed time

World Time: 29 cities (29 time zones) and Coordinated Universal Time Other: Standard Time/Daylight Saving Time (summer time); Home City/World Time City swapping

Alarm: Daily alarm Other: Power Saving

Power Supply: Solar cell and one rechargeable battery Approximate battery operating time: 5 months (no exposure to light after a full charge; 10 seconds alarm beeper operation and one signal reception of approximately 4 minutes per day)

City Code Table

City Code City			UTC Offset/GMT Differential
PAGO PAGO ( P P G )	Page Pago -11
HONOLULU ( H N L )	Honolulu -10
ANCHORAGE	( A N C )	Anchorage -9
LOS ANGELES	( L A X )	Los Angeles -8
DENVER ( D E N )	Denver	7
CHICAGO	( C H I )	Chicago	6
NEW YORK	( N Y C )	New York	-5
SANTIAGO	( S C L )	Santiago	-4
RIO		Rio De Janeiro	-3
F. DENORONHA	( F E N )	Fernando de Noronha	2
PRAIA	( R A I )	Praia	-1
UTC			0
LONDON	( L O N )	London
PARIS	( P A R )	Paris	+1
ATHENS	( A T H )	Athens	+2
JEDDAH ( J E D )	Jeddah	+3
TEHRAN	( T H R )	Tehran	+3.5
DUBAI	( D X B )	Dubai	+4
KARUL	( K B L )	Kabul	+4.5
KARACHI	( K H I )	Karachi	+5
DELI II	( D E L )	Dehi	+5.5
DHAKA	( D A C )	Dhaka	+6
YANGON	( R Q N )	Yangon +6.5
BANGKOK	( B K K )	Bangkok	+7
IONG KONG	( I I K G )	Hong Kong	+8
TOKYO	( T Y O )	Tokyo	+9
ADELAIDE	( A D L )	Adelaide	+9.5
SYDNEY	( S Y U )	Sydney	+10
NOUVEA	( N O U )	Nournea +11
WELLINGTON	( W L G )	Wellington	+12

- Based on data as of December 2009. - The rules governing global times (UTC effect and GMT differential) and summer time are determined by each individual country: