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Casio 3554 Operation Manual

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MA2312-EB
© 2023 CASIO COMPUTER CO., LTD.
Contents
Precautions
Operating Precautions
User Maintenance
Battery
Mobile Link Precautions
Easy Operation
Performing Activity Measurement with the
Watch
Using the Phone App to View Activity Results
Recover Support and Health Management
Before Using the Watch
About This Watch
Charging the Watch
Charging with the Charger Cable
Solar Charging
Checking the Charge Level
Charging Time Guidelines
Power Saving
Connecting with a Phone
Pairing the Watch with Your Phone
Connecting with a Phone Paired With the
Watch
Unpairing
After Purchasing Another Phone
Creating Your Profile
Mode Overview
Watch Mode
Activity Mode
Control Mode
OPUM-I
Watch Operation Guide 3554
Performing Activity
Measurement
Activity Overview
Activity Measurement that Supports GPS
Reception
Activities that Support Measurement
Without GPS Signal Reception
Performing Activity Measurement
Before Using Pool Swimming (POOL
SWIMMING)
Using the Timer for Interval Training
Overview
Timing with Interval Timers
Pausing and Resetting the Timer
Starting Heart-rate Training
Activity Measurement Precautions
Viewing Activity Log Records
Viewable Activity Log Items
Viewing Activity Records
Deleting Activity Records
Deleting Specific Data
Deleting All Activity Data
Viewing Your Training
Performance Condition
Viewing Your Cardio Load Status
Using Nightly Recharge™ to
Check Your Recovery Status
Checking Nightly Recharge™ Status
Breathing Exercises
Setting a Breathing Exercise Duration
Measuring a Breathing Exercise
Smart Alarm
Configuring Smart Alarm Settings
Turning Off Smart Alarm
Measuring Your Heart Rate
Checking Your Current Heart Rate
Using Heart Rate Measurement
Heart Rate Measurement Precautions
Blood Oxygen Level
Measurement
Measuring Your Blood Oxygen Level
Viewing Life Log Data
Viewing Life Log Data
Compass Reading
Taking a Compass Reading
Calibrating the Compass
Calibrating Compass Readings
Setting Up for True North Readings
(Magnetic Declination Calibration)
Magnetic North and True North
Digital Compass Reading Precautions
1

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  • Page 1 MA2312-EB © 2023 CASIO COMPUTER CO., LTD. Watch Operation Guide 3554 Contents Performing Activity Breathing Exercises Measurement Setting a Breathing Exercise Duration Precautions Activity Overview Measuring a Breathing Exercise Activity Measurement that Supports GPS Reception Operating Precautions Activities that Support Measurement...
  • Page 2 Watch Operation Guide 3554 Altitude Measurement Time Adjustment Receiving Phone Notifications Checking the Current Altitude Automatically Connecting with a Phone to Enabling and Disabling Incoming Call Sync the Current Watch’s Time Setting Notifications Setting a Reference Altitude and Taking Auto Time Adjustment...
  • Page 3 Watch Operation Guide 3554 Other Settings Other Information Changing the Watch Face City Table Turning On Silent Mode Summer Time Table Enabling Step Reminder Fitness Categories Specifying the Night Time Supported Phones Configuring Sound and Vibration Settings Specifications Configuring Operation Sound and...
  • Page 4 Do not operate the crown or buttons while ー　 retailer or to an authorized CASIO service Example of Daily Use your watch is submersed in water or wet. center. Hand washing, rain Avoid wearing your watch while in the ー　...
  • Page 5 Watch Operation Guide 3554 Temperature Chemicals Leather Band ● ● ● Never leave your watch on the dashboard Do not allow your watch to come into Allowing your watch to remain in contact ● ● ● of a car, near a heater, or in any other...
  • Page 6 Note that CASIO Computer Co., Ltd. CASIO service center or your original retailer. watch and band free of dirt, sweat, water and assumes no responsibility for any damages other foreign matter.
  • Page 7 For details, visit the CASIO and the formation of rust. with a USB terminal, so it does not require Website.
  • Page 8 Easy Operation Note Activity Results When measuring an activity other than ● You can use the “CASIO WATCHES” phone running, select an option other than Performing Activity app to view activity data you measured with [RUNNING] in step 2, above.
  • Page 9 The watch notifies you when it detects that wake-up time settings, pair the watch Fastening the Watch to Your Wrist your step count over a certain period is with your phone and then use CASIO low. Start blood oxygen level measurement. WATCHES phone app to configure settings.
  • Page 10 Watch Operation Guide 3554 Before Using the Important! Note Watch This watch is not a special-purpose The illustrations included in this ● ● measuring instrument. Measurement operation guide have been created to function readings are intended for facilitate explanation. An illustration general reference only.
  • Page 11 Watch Operation Guide 3554 Charging the Watch Charging from a Non-computer ● ● Charging the Watch Device’s USB Port The charging cable can be used to charge the You can charge using power from a USB port watch. The watch can also be charged by (Type-A) that meets USB standards.
  • Page 12 Watch Operation Guide 3554 Solar Charging Checking the Charge Level Important! Power generated by the solar panel powers You can determine the watch’s current charge Available watch functions are limited watch operations and also is used to charge a level by checking the battery indicator.
  • Page 13 If there is no movement for a certain period, In Google Play or the App Store, search for the and other factors. the watch will disconnect from your phone and “CASIO WATCHES” phone app and install it enter sleep mode. on your phone. Charging with the Charging Cable ●...
  • Page 14 Note If you cannot connect to the paired phone and data such as activities are not transferred to The first time you start up CASIO ● the phone, perform the procedure below to WATCHES phone app, a message will 6.
  • Page 15 9 of this procedure. will take to receive GPS signals at the start of activity measurements. Unpairing Unpairing the watch from a phone requires both CASIO WATCHES phone app and watch 4. X Press (C). operations. This displays the setting menu screen.
  • Page 16 Watch Operation Guide 3554 Creating Your Profile Press (C). Specify your date of birth. This displays the profile item selection On the profile item selection screen, Profile settings (weight, height, date of birth, ● screen. select [DATE OF BIRTH]. gender, etc.) must be configured before the watch can display activity logs and calculate Use (A) and (D) to specify a year.
  • Page 17 Watch Operation Guide 3554 Registering your training frequency. Press (C) to exit training frequency If you selected [MANUAL], use (A) B　 B　 On the profile item selection screen, registration. and (D) to specify a resting heart rate ● select [TRAINING BACKGROUND].
  • Page 18 Watch Operation Guide 3554 Compass Reading Tide Graph ● ● Mode Overview Use this function to determine the northerly This graph shows a tide graph, tide cycle, and Your watch has a Watch Mode and Activity direction, and to take direction and bearing other tide information for the port you Mode, and a Control Mode.
  • Page 19 Watch Operation Guide 3554 Life Log Timer ● ● Activity Mode Use this function to check Life Log data, such The timer counts down from a start time In the Activity Mode, you can measure data for as your step count and calories burned.
  • Page 20 Mode on or off. measurements. Entering the Watch Airplane Mode OTHER ACTIVITY (Other Activities)* Measurements for skiing, snowboarding, SUP, and other outdoor activities. * Use the CASIO WATCHES phone app to add this activity category. Customizing the Watch Mode and Activity Mode Functions...
  • Page 21 INTERVAL TIMER (Interval ● your movements during an activity, Timer) * Use the CASIO WATCHES phone app to make sure that [GPS READY] is shown You can use the interval add this activity category. on the display before you start activity timer for your training.
  • Page 22 Watch Operation Guide 3554 To start measurement To pause or end a measurement To measure lap times ● ● ● operation Press (C). This starts activity measurement. While an activity measurement operation To start measurement This starts activity measurement. is in progress, press (C).
  • Page 23 Watch Operation Guide 3554 Using the Timer for Interval Timing with Interval Timers Press any button to stop the sound and/or Training vibration operation. Display the current time screen. This displays the summary Watch Mode Overview (measurement result) screen. Press (C).
  • Page 24 Watch Operation Guide 3554 Zone 4 (80 to 90% of maximum heart rate): Starting Heart-rate Training ● Use (A) and (D) to select the heart rate Hard training measurement screen. Zone 4 training improves speed endurance With heart-rate training, you measure your...
  • Page 25 Watch Operation Guide 3554 To set up the heart rate zone alert ● Activity Measurement Use (A) and (D) to select the heart rate If you engage in heart-rate training while the Precautions measurement screen. heart rate zone alert is enabled, the watch will...
  • Page 26 OPEN WATER Measurement Result Details cardiovascular system. Cardio load SWIMMING Calories burned measurement values are displayed up to Strokes 999. The CASIO WATCHES phone app POOL Pace shows values greater than 999. SWIMMING Measurement Result Details WORKOUT Heart Rate...
  • Page 27 Watch Operation Guide 3554 Burned calorie summary Stroke Summary Pace Summary ① ① ① ② ② ② ③ ④ ③ ④ ③ ④ ⑤ Total strokes *2 Best pace A　 A　 Calories burned during measurement A　 Average strokes *2 Average pace B　...
  • Page 28 Use (A) and (D) to move the pointer to the log data record you want to view. You can view recorded activity log data on the ① watch or with the CASIO WATCHES phone Press (C). ② app. This displays the detailed summary ③...

  • Page 29: Table Of Contents

    Watch Operation Guide 3554 Deleting Activity Records Viewing Your Deleting All Activity Data Training Display the current time screen. Deleting Specific Data Performance Watch Mode Display the current time screen. Condition Use (A) and (D) to select [ACTIVITY Watch Mode LOG].

  • Page 30: Watch Mode

    Watch Operation Guide 3554 Viewing Your Cardio Load Cardio load status Strain Status Shows the load of your most recent training. < 0.8 ● This value shows the average daily load for the Training at a load The cardio load status compares your load past seven days.
  • Page 31 Watch Operation Guide 3554 Using Nightly Note Press (C). Recharge™ to Check This displays the Nightly Recharge™ In the following situations, sleep data ● status summary screen. Your Recovery cannot be acquired, so [NO DATA] is The message [NO DATA] appears if ●...

  • Page 32: Use (A) And (D) To Select

    Watch Operation Guide 3554 ANS Charge (Autonomic Nerve Status) Breathing Exercises Press (C). This function quantifies to how much your This displays the breathing exercise reset autonomic nerve system calms down during screen. the night. The breathing exercise function provides guidance for deep breathing exercises.
  • Page 33 Watch Operation Guide 3554 Measuring a Breathing Smart Alarm Press (C). Exercise This displays the breathing exercise preparation screen. The smart alarm uses the watch’s During your breathing exercise, the watch accelerometer and heart rate sensor to measures the time you spend in the calm zone...

  • Page 34: Pointer

    [WATCH SETTINGS]. To use the smart alarm, select [ON] or ● Press (C). Use the CASIO WATCHES phone app or [ACTIVITY & NIGHT TIME ON] for watch operations to configure smart alarm heart rate measurement to enable This displays the watch setting screen.
  • Page 35 Watch Operation Guide 3554 Turning Off Smart Alarm Use (A) and (D) to set the alarm time Press (C) to complete the setting minute. operation. Display the current time screen. After the setting operation is complete, a Watch Mode check mark appears for a few seconds, and then the watch setting screen re- Hold down (A) for at least two seconds.
  • Page 36 Watch Operation Guide 3554 Using Heart Rate Measuring Your Press (C). Measurement Heart Rate This displays the current heart rate screen. During heart rate measurement, your current Each press of (A) or (D) toggles heart rate is shown on other screens besides ●...

  • Page 37: Screen Re-Appears

    Watch Operation Guide 3554 Heart Rate Measurement Note Use (A) and (D) to move the pointer to [HR Precautions TRACKING]. Even if heart rate measurement is set ● Press (C). Heart Rate Measurement Functions to [OFF], your heart rate is displayed...
  • Page 38 Watch Operation Guide 3554 Movements that Affect Heart Rate Measuring Your Blood Blood Oxygen Level Measurement Oxygen Level Measurement Activities that involve vigorous movement of ● the arms only or other certain movements* Important! may affect heart rate measurement and...
  • Page 39 To view lifelog related data with the ● operation is complete. CASIO WATCHES phone app You can use the CASIO WATCHES phone app to view data measured by the watch. Make sure the band is not contact with the Check the connection surface below your arm and not pressed against your wrist.

  • Page 40: Press (E) Twice To Return To The Current Time

    Watch Operation Guide 3554 To view lifelog related data with the ● Compass Reading watch Step count target achievement A　 Display the current time screen. Current day’s burned calories B　 You can use the compass function to Watch Mode determine the direction of north, and to check Today’s step count...
  • Page 41 Watch Operation Guide 3554 Aligning a Map with Actual ● Calibrating Compass Readings Keeping the watch level, point 12 o’clock Surroundings (Setting a Map) in the direction of your desired objective. In order to ensure that the watch is performing...
  • Page 42 Watch Operation Guide 3554 Setting Up for True North Readings Use (A) and (D) to move the pointer to Press (A) (West) or (D) (East) to change (Magnetic Declination Calibration) [FIGURE 8]. the magnetic declination direction and angle. If you want the watch to indicate true north Press (C).
  • Page 43 Watch Operation Guide 3554 Magnetic North and True Checking the Current Altitude North Altitude Measurement There are actually two types of north: Display the current time screen. magnetic north and true north. The watch takes altitude readings and Watch Mode...
  • Page 44 Watch Operation Guide 3554 Calibrating Altitude The watch takes altitude readings every ● Use (A) and (D) to move the pointer to second for about the first three minutes. Readings [DIFF RESET]. After that, it takes readings according to the watch’s auto measurement interval Use (C) to set your current location’s...
  • Page 45 Watch Operation Guide 3554 Setting the Auto Hold down (A) for at least two seconds. Press (C) to complete the setting Measurement Interval operation. This displays the altitude measurement setting screen. After the setting operation is complete, a You can select an auto measurement interval check mark appears for a few seconds, of either five seconds or two minutes.
  • Page 46 Watch Operation Guide 3554 Measured Altitude Value Adjustment Checking the Current Barometric Pressure Using GPS Signal Data Barometric Pressure and and Temperature If you performed a GPS signal receive Temperature operation before starting measurement of an Measurement activity that uses GPS signals for measurement, the measured altitude value Display the current time screen.
  • Page 47 Watch Operation Guide 3554 Barometric Pressure Graph Screen Barometric Pressure Change Press (C). The graph shows barometric readings taken Indications This displays the current barometric every two hours. You can use the graph to pressure and temperature. view changes in barometric pressure over the...
  • Page 48 Watch Operation Guide 3554 Calibrating Barometric Calibrating Temperature Use (A) and (D) to move the pointer to Pressure Readings Readings [BAROMETER CALIBRATION]. Press (C). The watch’s pressure sensor is adjusted at the The watch’s temperature sensor is adjusted at factory and normally does not require...
  • Page 49 Watch Operation Guide 3554 Barometric Pressure and Almanac (Sunrise Use (A) and (D) to move the pointer to Temperature Reading and Sunset Times, [MANUAL]. Precautions Selecting [OFFSET OFF] returns and Moon Age) ● barometric pressure calibration to its Barometric Pressure Reading ●...
  • Page 50 Watch Operation Guide 3554 Specifying a Location to Note Press (C) to complete the setting Look Up Its Sunrise/Sunset operation. If you do not perform any operation for Times and Moon Age ● After the setting operation is complete, a...
  • Page 51 ● Specifying a Port Tide Function port Use the CASIO WATCHES phone app or You can use watch operations to register any watch operations to specify the port whose location you want (custom point). You can look up tide information (Tide Graph) tide information you want to view.
  • Page 52 Watch Operation Guide 3554 Specify the high tide time of the custom Specify the latitude and longitude of the Specify the UTC time offset of the custom point. custom point. point. On the custom point item selection On the custom point item selection On the custom point item selection ●...

  • Page 53: Use (A) And (D) To Select

    Watch Operation Guide 3554 Interpreting Tide Graph Information Viewing the Tide Information Time Adjustment for the Specified Port Current time in the specified port Your watch can connect to a phone or receive Low tide Display the current time screen.

  • Page 54: Use (A) And (D) To Move The Pointer To [Yes]

    Watch Operation Guide 3554 Adjusting the Watch’s Manually Connecting with a Phone Important! Current Time Setting Using to Sync the Watch’s Time Setting The watch may not be able to perform ● You can use the procedure below to connect...
  • Page 55 Watch Operation Guide 3554 Adjusting Time Settings by Leap Second Reception Press (C). Performing a Manual GPS Signal GPS signal reception each year on June 1 or This starts location information Receive Operation later and on December 1 or later also receives acquisition.
  • Page 56 Watch Operation Guide 3554 Configuring the Summer Time Setting ● Using Watch Operations to Signal Reception Precautions If you are in an area that observes summer Adjust the Time Setting When the watch is unable to adjust its time ●...
  • Page 57 Watch Operation Guide 3554 To adjust the time manually ● Press (C). Press (C). Display the current time screen. Use (A) and (D) to move the pointer to Use (A) and (D) to move the pointer to Watch Mode [DST].
  • Page 58 This displays the setting menu screen. Configuring the Summer Time Setting ● Perform the required operations with the Pointer CASIO WATCHES phone app or the watch to 1. Y Tap the “CASIO WATCHES” icon. configure world time settings. 2. Y Tap the “My Watch”...
  • Page 59 Watch Operation Guide 3554 Configuring World Time Settings with ● Use (A) and (D) to move the pointer to the Hold down (A) for at least two seconds. the Watch city you want to use. This displays the World Time setting Perform the required operations on the watch screen.
  • Page 60 Configuring Alarm Settings Alarm Use (A) and (D) to move the pointer to [WATCH SETTINGS]. Use the CASIO WATCHES phone app or watch operations to configure alarm settings. The watch performs a beep or vibration alert Press (C). operation when an alarm time is reached. You This displays the watch setting screen.
  • Page 61 To stop an alarm sound and/or vibration Press (C). operation, perform the steps below to turn it Use the CASIO WATCHES phone app to turn Use (A) and (D) to set the alarm minute. off. the hourly time signal on or off.
  • Page 62 Watch Operation Guide 3554 Measuring a Split Time Stopwatch Use (A) and (D) to move the pointer to [ALARM]. Display the current time screen. The stopwatch can be used to perform 1- Press (C). Watch Mode second unit elapsed time measurement up to Use (A) and (D) to move the pointer to the 99 hours, 59 minutes, 59 seconds.
  • Page 63 This moves the cursor to the seconds If the watch is paired with a phone, you can setting. Press (C). also use the CASIO WATCHES phone app to This starts the timer operation. Use (A) and (D) to change the seconds set the timer start time.
  • Page 64 Life Log function To exit the timer setting operation at ● or with the CASIO WATCHES phone app. You can use the pedometer to keep track of any point, press (E). Specifying a Watch Face...
  • Page 65 Watch Operation Guide 3554 The message [NO DATA] will appear if Causes of Incorrect Step Receiving Phone ● there are no new messages. Count Notifications While notification receive is enabled, ● reception of a notification causes its Certain conditions may make correct step contents to appear on the display, counting impossible.
  • Page 66 Watch Operation Guide 3554 Enabling and Disabling Displaying Notification Use (A) and (D) to select a notification Incoming Call Notifications Contents receive ON/OFF setting. Notifications are turned You can enable or disable notification receive Display the current time screen. [OFF] off, and notification cut- as required.
  • Page 67 Watch Operation Guide 3554 Cycling Between Notification Deleting a Notification Press (C) to complete the setting Cut-in Displays operation. Deleting a Particular Notification After the setting operation is complete, a You can use this procedure to specify either check mark appears for a few seconds, simple display or full display of notification cut- Display the current time screen.
  • Page 68 Use (A) and (D) to select Perform the required operations with the [NOTIFICATION]. This section explains how to configure CASIO WATCHES phone app or on the watch settings related to activity measurement. to configure auto lap measurement settings. The setting menu that is displayed depends You can set a lap measurement distance up on the activity.
  • Page 69 Watch Operation Guide 3554 To configure auto lap settings with the ● Setting the Swimming Pool Press (C). watch Length This causes a cursor to appear, which you Display the current time screen. can use to set the auto lap measurement...
  • Page 70 ● the watch will exit the setting operation automatically after about two or three minutes of non-operation. You can also use the CASIO ● WATCHES phone app to enable or disable Auto Pause. Use (A) and (D) to select an activity.
  • Page 71 Press (C). [LONG] You can use a single watch operation to toggle minute This enters the Activity Mode. all the alerts you configured with the CASIO [OFF] GPS not used. Example: WATCHES phone app between on and off. Press (C) to complete the setting To specify training alert target values ●...
  • Page 72 Press (E) to exit the setting screen. Important! Use (A) and (D) to select an activity. Use the CASIO WATCHES phone app ● Elapsed time target Press (C). to specify an alert target value for each value reached.
  • Page 73 CASIO WATCHES phone app Hold down (A) for at least two seconds. Example: You can use the CASIO WATCHES phone This displays the activity measurement app to configure an interval timer that setting screen. combines multiple types of timers.
  • Page 74 ● This displays the interval timer setting procedure goes back one screen. screen. You can use the CASIO WATCHES ● phone app to change timer names. A timer name can include a combination of up to 14 alphabetic letters (A to Z), numbers (0 to 9), and symbols (/+-_? &).
  • Page 75 This section explains the main watch settings ② ① that can be changed only with the “CASIO WATCHES” phone app. To use the settings in this section, you need to install the “CASIO WATCHES” phone app on your phone.
  • Page 76 Watch Operation Guide 3554 Configuring Settings Customizing the Watch Mode Configuring Activity Use the CASIO WATCHES phone app to and Activity Mode Functions Measurement Display specify which current time screen you want to Settings display. In the case of the customizable...
  • Page 77 Watch Operation Guide 3554 Heart Rate Measurement Screen Barometric pressure screen Altitude navigation screen ② ① ① ③ ② ③ ① ④ ⑤ ④ ③ ② ⑥ ⑤ Movement time from measurement start Shows the current altitude at the scale A　...
  • Page 78 Watch Operation Guide 3554 Interval timer screen Specifying Checkpoints Enabling the Wrist Sensor Along a Training Course You can use the CASIO WATCHES phone (Altitude Navigation) ① app to enable or disable the wrist sensor so ③ the watch can detect whether or not it is ②...
  • Page 79 Bedtime and Wake-Up Time Count Target After establishing a connection between the watch and the CASIO WATCHES phone app, You can use the CASIO WATCHES phone You can use CASIO WATCHES to specify you can use the phone app to configure app to specify your bedtime and wake-up daily step count target values.
  • Page 80 Watch Operation Guide 3554 Other Settings Note Use (A) and (D) to move the pointer with the watch face you want to select. If the beeper alert and vibration are ● This section explains other watch settings you turned off and silent mode is turned on, can configure.
  • Page 81 Watch Operation Guide 3554 Specifying the Night Time Note Press (C). This displays the setting menu screen. Specify your night time. If you do not perform any operation for ● After you specify your night time, you can link two or three minutes while the setting...
  • Page 82 Watch Operation Guide 3554 Configuring Sound and Use (A) and (D) to move the pointer to Use (A) and (D) to change the end time Vibration Settings [NIGHT TIME]. minute setting. Press (C). In addition to button operation and notification...
  • Page 83 Watch Operation Guide 3554 Configuring Notification Sound and Press (C). Use (A) and (D) to select a notification Vibration Settings sound and vibration settings. This displays the GENERAL SETTINGS screen. Notification sound on, Display the current time screen. [BEEP+VIBE] notification vibration on...
  • Page 84 Watch Operation Guide 3554 Configuring the Auto Light Specifying the Illumination Use (A) and (D) to move the pointer to Setting Duration [LIGHT]. Press (C). You can select either 1.5 seconds or five Display the current time screen. seconds as the illumination duration.
  • Page 85 Watch Operation Guide 3554 Enabling Power Saving Changing the Length and Use (A) and (D) to move the pointer to Weight Units [POWER SAVING]. If you do not plan to use the product for a long time, you can conserve power by switching to Press (C).
  • Page 86 Press (C). You can also use the CASIO You can also use the CASIO This displays the setting menu screen. ● ● WATCHES phone app to change the WATCHES phone app to change the length unit.
  • Page 87 Press (C). time screen. Press (C). This displays the setting menu screen. You can also use the CASIO This displays the setting menu screen. ● WATCHES phone app to change the Pointer barometric pressure unit.
  • Page 88 B button automatically returns to the current two-second intervals. Press to turn on illumination. time screen. Appears when there are new notifications You can also use the CASIO C button C　 ● on your phone. WATCHES phone app to change the Press this button while the current time screen temperature unit.
  • Page 89 Watch Operation Guide 3554 Viewing the Face in the Dark Note Position the watch so there is at least one finger width between it and the bone that The watch has a light that illuminates the face If Auto Light is enabled, face protrudes from the side of your wrist ●...
  • Page 90 ● Once you perform a reset operation, ● screen. The reset operation is complete You should use the CASIO WATCHES phone you cannot restore pre-reset settings. when [AC] appears in the lower right app to update (upgrade) your watch’s Reset the watch settings is not ●...
  • Page 91 Watch Operation Guide 3554 Phone Finder Entering the Watch Airplane Other Information Mode You can use phone finder to trigger a sound on the paired phone to help you find it. The This section provides non-operational When you are in a hospital, on an aircraft, or sound operation is performed even if your information you also need to know.
  • Page 92 Watch Operation Guide 3554 The information in the above table is current Fitness Categories ● Summer Time Summer Time as of July 2023. City Name Start Time zones may change and UTC ● 02:00, last 01:00, last differentials may become different from...
  • Page 93 ELITE >49 For information about phones that can World Time: Current time in 300 cities (38 VERY LOW <25 connect with the watch, visit the CASIO time zones, auto summer time switching), 25-29 website. and UTC (Coordinated Universal Time) FAIR 30-33 https://world.casio.com/os_mobile/wat/...
  • Page 94 Watch Operation Guide 3554 Activity Function : Wrist heart rate measurement : Life Log : Multi-sports (running, trekking, walking, Measurement range: 30 to 220 bpm Step Count biking, swimming, etc.) Target heart rate setting Step graph (week, month, 6 months)
  • Page 95 Watch Operation Guide 3554 *1 Heart rate measurement settings Message Screen List Battery Operating Time : [ACTIVITY & NIGHT TIME ON]: Enable ● The battery operating times in the table below during activities and night time only Indicator: Meaning: are intended as general guidelines. Operating...
  • Page 96 Watch Mode Bluetooth SIG, Inc. and any use of such marks by CASIO Computer Co., Ltd. is Hold down (A) for at least two seconds. under license. This enters the Control Mode. Phone connection/pairing, iPhone and App Store are trademarks of ●...
  • Page 97 Is the LCD of the watch pointed straight up If the above does not eliminate the problem, at the sky? Adjust time and day settings manually. contact your original retailer or a CASIO Minimize movement of the watch while the service center. receive operation is in progress.
  • Page 98 On again, and then tap the CASIO For information about supported phone your phone’s home screen, tap the CASIO WATCHES icon. Perform the operation models, visit the CASIO Website. WATCHES icon. Perform the operation...
  • Page 99 If there is a lot of data, it will take time to After your phone’s time zone or summer ● watch button or angle the watch towards transfer the data to the CASIO WATCHES time setting is changed your face. phone app. Frequent connection to the After 24 hours or more have passed since ●...
  • Page 100 ] to appear on the display. This icon will keeps appearing after multiple measurement Calibrating the Compass disappear when you perform a bearing attempts, contact a CASIO service center or Digital Compass Reading Precautions measurement operation. your original retailer. Taking a Compass Reading...
  • Page 101 Is the watch’s battery charged? Contact a CASIO service center or your Charge the watch until the battery is original retailer. sufficiently recharged.

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