Casio EQB-900 Instruction Manual

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MA1810-EB © 2018 CASIO COMPUTER CO., LTD.

Operation Guide 5560

Contents

Basic Operations

Watch Face Items

Navigating Between Modes

Mode Overview

Using the Crown

Hand and Day Indicator Movement

Solar Charging

Using Mobile Link with a Mobile Phone

Getting Ready

AInstall the required app on your phone. B Configure Bluetooth settings.

C Pair the watch with a phone.

Auto Time Adjustment

Configuring World Time Settings

Viewing Stopwatch Data

Configuring Timer Settings

Setting the Alarm

Adjusting Hand and Day Indicator Alignment

Phone Finder

Configuring Watch Settings

Returning the Watch to Its Factory Default Settings

Changing the Home City Summer Time Setting

Checking the Watch Charge Level

Connection

Connecting with a Phone

Canceling a Connection with a Phone

Using the Watch in a Medical Facility or

Aircraft

Unpairing

After Purchasing Another Phone

Watch Settings

Setting the Time/Date

Configuring Dual Time Settings

Swapping Your Current Location Time and

Dual Time Settings

Stopwatch

Measuring

Measuring a Split Time

Timer

Setting the Time

Using the Timer

Alarm

Configuring Alarm Settings

Turning the Alarm On or Off

Stopping the Alarm

Light

Turning On the Illumination Light

Adjusting Hand and Day Indicator

Alignment

Adjusting Hand and Day Indicator Alignment

Moving to Another Time Zone

Other Information

Summer Time Switching

Supported Phones

Specifications

Mobile Link Precautions

Copyrights and Registered Copyrights

Troubleshooting

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Casio EQB-900 Instruction Manual

Operation Guide 5560

Basic Operations

This section provides an overview of the watch and its operations.

Note

The illustrations included in this operation guide have been created to facilitate explanation. An illustration may differ somewhat from the item it represents.

Watch Face Items

 

 

 

 

 

 

A Day of week

In the Calendar Mode, the mode hand points to the current day of the week.

B [ST]

In the Stopwatch Mode, the mode hand points to [ST].

C [TR]

In the Timer Mode, the mode hand points to [TR].

D [AL]

In the Alarm Mode, the mode hand points to [AL].

E Charge level

The second hand indicates the current battery charge level in this area when (D) is pressed in the Calendar Mode.

F e

When the watch is connected with a phone, the second hand points to e.

G [R]

When the watch is standing by for connection with a phone, the second hand points to [R].

H [A] / [P]

When configuring time settings in your current location (Home City), the second hand indicates whether it is an a.m. time or a p.m. time.

[A]: AM

[P]: PM

I Alarm settings

In the Alarm Mode, the second hand indicates if the alarm turned on or off.

[ON]: Alarm turned on [OFF]: Alarm turned off

Navigating Between Modes

Press (A) to cycle between modes.

Hold down (A) for about two seconds to enter the Calendar Mode.

Calendar Mode

 

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A

A

Alarm Mode

Stopwatch Mode

Timer Mode

AA

Connecting with a Phone

Hold down (C) for about two seconds to establish a connection with a phone.

To disconnect, press any button.

The watch cannot connect with a phone while a stopwatch measurement or timer operation is in progress.

Before connection

After connection

 

C

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Mode Overview

Calendar Mode

In this mode, the main hour and minute hands indicate the current time in your current location (Home City), while the dial hour and minute hands show another time (Dual Time).

Illumination

 

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Charge level

ACurrent day of the week in your current location (Home City)

BCurrent second in your current location (Home City)

C Dual Time

D Dual Time 24-hour hand

The hand points to the A-side for a.m. times, and to the P-side for p.m. times.

Checking the Charge Level

Press (D) to have the second hand indicate the current battery charge level.

lChecking the Charge Level

Swapping the Current Location Time and World Time

Hold down (B) for about three seconds.

Phone Finder

Hold down (D) for about 1.5 seconds.

Any button

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Operation Guide 5560

Stopwatch Mode

In this mode, the main hour and minute hands indicate the current time in your current location (Home City), while the other hands show elapsed time as measured by the stopwatch.

Start/

Stop

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Split/

Reset

A Stopwatch seconds

B Stopwatch hours

C Stopwatch minutes

D Stopwatch 24-hour hand

The hand points to the A-side for hours 0 through 11, and to the P-side for hours 12 through 23.

Timer Mode

The main hour and minute hands indicate the current time.

The second hand, and the small hour and minute hands indicate the current countdown time.

Start/

Stop

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Reset

A Timer seconds

B Timer minutes

C Timer hours

D Timer 24-hour hand

The hand points to the A-side for hours 0 through 11, and to the P-side for hours 12 through 23.

Alarm Mode

In this mode, the main hour and minute hands indicate the current time in your current location (Home City), while the dial hour and minute hands show the alarm time setting.

Illumination

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Enabling/ Disabling the

Alarm

A Alarm enable/disable

The second hand will point to [ON] while the alarm is turned on, and to [OFF] while it is turned off.

lTurning the Alarm On or Off

B Alarm time

C Alarm 24-hour hand

The hand points to the A-side for a.m. times, and to the P-side for p.m. times.

Using the Crown

The watch’s crown is a screw-in (screw lock) type. To use the crown, you first need to rotate it towards you (leftwards) to loosen it.

Crown

Loosen

Pulling Out and Pushing In the Crown

To perform a crown operation, pull it out to the first or second click and then rotate it. Do not pull the crown with too much force.

First click

Normal timekeeping

Second click

Important!

To prevent loss of water resistance and/or damage due to impact, be sure to screw the crown in by rotating it away from you as you push it in.

Screw in

When pushing the crown back in, take care not to apply too much force.

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Operation Guide 5560

Fast Forward/Fast Reverse

After pulling out the crown, rotating it quickly in succession in either direction will cause the hands to move forward or back at high speed. While the hands are moving forward at high speed, quickly rotating the crown in succession again will increase the speed even further.

Stopping Fast Forward/Fast Reverse

Rotate the crown in the direction opposite that of the ongoing operation or press any button.

Note

If you do not perform any operation for about two minutes after pulling out the crown, crown operations will automatically become disabled. If that happens, push the crown back in and then pull it out again.

Hand and Day Indicator

Movement

Mode hand

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Day indicator

Mode Hand and Day Indicator Movement

Changing the day setting of the watch will also cause the mode hand to move.

Day

It can take anywhere from about 15 to 30 seconds for the day indicator to change after timekeeping reaches midnight. The mode hand moves as the day indicator changes.

The day indicator will not change while a time measurement operation is in progress in the Stopwatch Mode.

Solar Charging

This watch runs on power supplied from a rechargeable (secondary) battery that is charged by a solar panel. The solar panel is integrated into the face of the watch, and power is generated whenever the face is exposed to light.

Charging the Watch

When you are not wearing the watch, put it in a location where it is exposed to bright light.

While you are wearing the watch, make sure that its face (solar panel) is not blocked from the light by the sleeve of your clothing. Power generation efficiency is reduced even when the face of the watch is blocked only partially.

YES NO

Important!

Depending on light intensity and local conditions, the watch may become hot to the touch when exposed to light for charging. Take care to avoid burn injury after charging. Also, avoid charging the watch under hightemperature conditions like the ones described below.

On the dashboard of a vehicle parked in the sun

Near an incandescent light bulb or other source of heat

Under direct sunlight or in other hot areas for long periods

Checking the Charge Level

You can determine the watch’s current charge level by checking the second hand.

1. Hold down (A) for about two seconds.

This will cause the watch to enter the Calendar Mode.

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2. Press (D).

This will cause the second hand to indicate the current charge level.

Second hand

A Fully charged

B Charged

CLow

Remaining Charge and Dead Battery

You can determine if the charge level is low by checking the hand movement. Functions become disabled as battery power goes low.

Important!

Should the battery go low or go dead, expose the face (solar panel) to light as soon as possible.

Note

Exposing the watch face to light after the battery goes dead will cause the second hand to revolve counterclockwise until it stops at second 57. This indicates charging has started.

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Operation Guide 5560

Low Battery Power

The second hand jumps at two-second intervals.

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Second hand

Dead Battery

All hands and the day indicator are stopped.

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Charging Time Guidelines

The table below shows guidelines for approximate charging times.

Required Charging Time for 1-day Use

Light Intensity Approximate Charging Time

 

 

 

High

A

8 minutes

B

30 minutes

p

C

48 minutes

Low

D

8 hours

 

Time Required to Achieve Next Charge Level

Light Intensity

Approximate Charging Time

Charge Level

Charge Level

 

 

1

2

High

A

2 hours

22 hours

B

5 hours

82 hours

p

C

8 hours

132 hours

Low

 

D

90 hours

-

Light Intensity

A Sunny day, outdoors (50,000 lux)

B Sunny day, near a window (10,000 lux)

C Overcast day, near a window (5,000 lux)

D Indoor fluorescent lighting (500 lux)

Charge Level 1 :

Time from dead battery until hand movement starts

Charge Level 2 :

Time from hand movement start until a full charge

Note

The charge level is indicated by the second hand.

lChecking the Charge Level

Actual charging time depends on the local charging environment.

Power Saving

Leaving the watch in a dark location for about one hour between the hours of 10 p.m. and 6 a.m. will cause the second hand to stop, and the watch to enter Level 1 power saving. If the watch is left in this condition for six or seven days, all hands will stop at 12 o’clock and the watch will enter Level 2 power saving.

Level 1 :

Second hand stops to save power.

Level 2 :

The following operations are stopped to save power: all hand movement (excluding the day indicator), Bluetooth connection, and alarm alerts.

Recovering from Power Saving Operation

Press any button or place the watch in a welllit area to recover from power saving.

Using Mobile Link with a Mobile Phone

While there is a Bluetooth connection between the watch and phone, the watch time setting is adjusted automatically. You can also change the watch’s other settings.

Note

This function is available only while CASIO WATCH+ is running on the phone.

This section describes watch and phone operations.

X : Watch operation Y : Phone operation

Getting Ready

A Install the required app on your phone.

In Google Play or the App Store, search for the CASIO “CASIO WATCH+” app and install it on your phone.

B Configure Bluetooth settings.

Enable the phone’s Bluetooth.

Note

For details about setting procedures, see your phone documentation.

C Pair the watch with a phone.

Before you can use the watch in combination with a phone, you first need to pair them.

1.Move the phone to be paired with close to (within one meter of) the watch.

2.Y On the Home Screen, tap the “CASIO WATCH+” icon.

3.Y Perform the operation shown on the screen of the phone to be paired with.

If a pairing prompt message appears, perform the operation shown on the phone screen.

When pairing starts, the second hand will move to 12 o’clock. When pairing is complete, the second hand will move to e.

Auto Time Adjustment

You can configure watch settings to connect with a phone at preset times each day and adjust its time settings in accordance with information obtained from an online time server.

Using Auto Adjust

Your watch adjusts its time setting four times a day according to a preset schedule. If you leave your watch in the Calendar Mode, it will perform the adjustment operation automatically as you go about your daily life, without any operation required by you.

12:30

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Operation Guide 5560

Important!

Note that the watch will not perform auto time adjustment if it enters the Calendar Mode while any one of the conditions below exists.

While a stopwatch elapsed time measurement or timer countdown operation is in progress

Battery power is low.

Watch is in Level 2 power saving.

While the watch is too far away from its paired phone

While communication is not possible due to radio interference, etc.

While the phone is updating its system

Note

If the watch does not indicate the correct time even if is able to connect with a phone, correct the hand and date indicator positions.

lAdjusting Hand and Day Indicator

Alignment

If there is a World Time City specified with CASIO WATCH+, its time will also be synchronized automatically.

The watch will connect with the phone and perform auto time adjustment at around 12:30 a.m., 6:30 a.m., 12:30 p.m. and 6:30 p.m. The connection is automatically terminated after auto time adjustment is complete.

Summer Time

Once the watch is connected with a phone and its time is adjusted with the phone time, its Home City time and World Time will automatically switch between standard time and summer time as required, even if the watch is no longer connected with the phone. lSummer Time Switching

Adjusting the time setting manually with a watch operation will cancel auto standard time/summer time switching.

A CASIO WATCH+ screen shows information about summer time periods.

Triggering Immediate Time Adjustment

The watch will synchronize its time setting to that of the phone immediately when they are connected with each other. Whenever you want to adjust the watch’s time setting based on your phone's time, perform the procedure below to connect with a phone.

1. X Press (C).

This causes the second hand to move to [R]. When the watch connects with a phone, the second hand will normally

move to eand then the watch’s time setting will synchronize with the phone’s time.

The watch will disconnect from the phone automatically after time synchronization is complete.

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Configuring World Time

Settings

Specifying a World Time City with CASIO WATCH+ causes the city’s time to be indicated by the small hour and minute hands. Watch settings can be configured for auto summer time switching for the World Time City.

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Note

CASIO WATCH+ World Time lets you select from among approximately 300 cities as the World Time City.

Selecting a World Time City

1.Y On the Home Screen, tap the “CASIO WATCH+” icon.

2.X Hold down (C) for about two seconds.

The second hand will move to [R]. Keep

(C) depressed until the second hand starts moving again and completes one full revolution, stopping again at [R].

The second hand will move from [R] to

ewhen a connection is established between the watch and phone.

3.Y Perform the operation shown on the phone screen. The World Time setting will be reflected on the watch.

The dial hour and minute hands, and the small 24-hour hand indicate the current time in the selected city and time zone.

You can determine whether a World Time is a.m. or p.m. by checking the position of the small 24-hour hand.

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World Time hour and minute

World Time hour (24-hour)

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