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Trume TR-MB5 User Manual

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  • Page 2: Table Of Contents

    MB52 (TR-MB5) User’s Guide Contents Contents Before Use Introduction............5 About this Manual.
  • Page 3 MB52 (TR-MB5) User’s Guide Contents Barometric Pressure Measurements (BAR) Notes and Mechanism on Measuring Barometric Pressure......81 Measuring Barometric Pressure.
  • Page 4 MB52 (TR-MB5) User’s Guide Before Use Before Use “Introduction” on page 5 “About this Manual” on page 7 “Safety Instructions” on page 8 “Features of the Product” on page 14 “Information on the Watch’s Mechanics” on page 15 “Setting up” on page 18...

  • Page 5: Before Use

    User’s Guide Before Use Introduction Thank you very much for purchasing the “TRUME". Make sure you read the manual supplied to use this product correctly. This product is not intended for taking measurements that requires professional precision. Measurement function readings are intended for general reference only.
  • Page 6 MB52 (TR-MB5) User’s Guide Before Use For example, if you have been traveling abroad. The watch has a built-in GPS satellite signal reception system called "SATELLITELINK" that receives a GPS signal by one action and automatically enters the current time zone when you leave the airport at your destination.

  • Page 7: About This Manual

    A/B/C Indicates buttons of this product. Trademarks ❏ EPSON and TRUME are registered trademarks of Seiko Epson Corporation. ❏ Other product names are the trademarks or registered trademarks of their respective owners. General notifications ❏ Reprinting all or part of this manual without prior permission is strictly prohibited.

  • Page 8: Safety Instructions

    MB52 (TR-MB5) User’s Guide Before Use Safety Instructions Make sure you read the manual supplied with this product to use it safely. Failure to handle the product as described in this manual may cause a malfunction or accident to occur.
  • Page 9 Do not use if it is damaged. Failure to do so may result in injury, malfunction, or fire. In the following situations, stop using it immediately, and contact TRUME customer support. ❏ When the watch or band become sharp due to corrosion and so on ❏...
  • Page 10 Do not adjust the metal band yourself. This could cause an injury to occur. Adjusting the metal band takes expertise and skill, so be sure to contact your local dealer or TRUME customer support. “Contact Information” on page 112 Do not store or leave in the following locations.
  • Page 11 MB52 (TR-MB5) User’s Guide Before Use Notes on waterproofing The watch is water resistant to 10 ATM (WATER RESISTANT 10BAR). You can use the watch for water sports (swimming, fishing, yachting, and so on) and skin diving. Warning Do not hold the device directly under high pressure water from a faucet.
  • Page 12 MB52 (TR-MB5) User’s Guide Before Use Notes on measurements Warning This product is not intended for taking measurements that requires professional precision. When using the measurement feature, make decisions and take actions at your own risk. The measurement results may differ from the actual values or statuses. Also, the watch may not be able to perform measurements accurately due to environmental factors such as barometric pressure, altitude, and temperature.
  • Page 13 (RF) CNR-102 de l’IC. Cet équipement émet une énergie RF très faible qui est considérée comme conforme sans évaluation du débit d’absorption spécifique (DAS). Korea R-REM-EIH-TR-MB7-5 Contact TRUME customer support for the date of manufacture. SEIKO EPSON CORPORATION Europe RE Directives Wireless: EN 303 413...

  • Page 14: Features Of The Product

    MB52 (TR-MB5) User’s Guide Before Use Features of the Product Adjusting the time by receiving signals from GPS satellites (SATELLITELINK) Your watch can automatically adjust to the correct time by receiving signals from GPS satellites. However, you need to set Daylight Saving Time (DST) manually.

  • Page 15: Information On The Watch's Mechanics

    MB52 (TR-MB5) User’s Guide Before Use Information on the Watch’s Mechanics Adjusting the time by receiving signals from GPS satellites GPS satellites are equipped with high-precision atomic clocks with a margin of error of one second every 100,000 years. Signals sent from the GPS satellite to earth contain "time information" based on the atomic clock.
  • Page 16 MB52 (TR-MB5) User’s Guide Before Use Note: About GPS satellites The satellites are controlled by the United States Department of Defense and orbit at an altitude of 20,000 km. Originally, these satellites were designed for military purposes, but now some of the information they send is for consumer use and is used in a variety of devices such as car navigation systems and smart phones.
  • Page 17 MB52 (TR-MB5) User’s Guide Before Use Leap seconds Coordinated universal time is adjusted based on universal time (UT) and international atomic time (TAI). The time (seconds) used for this adjustment is called leap seconds.

  • Page 18: Setting Up

    MB52 (TR-MB5) User’s Guide Before Use Setting up Before using this product, make sure you take the following steps. 1. Check the content of the package In the unlikely event that anything is missing or damaged, contact the dealer where you purchased this product.
  • Page 19 MB52 (TR-MB5) User’s Guide Before Use 3. Release In-flight mode The watch is shipped in In-flight mode ( ) in accordance with aviation law. If the watch is set to In-flight mode when you purchase it, make sure you release the mode before use.
  • Page 20 MB52 (TR-MB5) User’s Guide Before Use 4. Register as a user (procedure for extending the warranty period) We recommend performing user registration to extend the warranty period from one to two years. ❏ Registering from the Website Access the following URL and enter the necessary information.

  • Page 21: Basic Operations

    MB52 (TR-MB5) User’s Guide Basic Operations Basic Operations “Part Names and Functions” on page 22 “Operating the Screw Lock Crown” on page 29 “Attaching” on page 31 “Locations Suitable for Receiving Signals from GPS Satellites” on page 32 “Setting In-flight Mode” on page 33 “Checking the Battery Level”...

  • Page 22: Part Names And Functions

    MB52 (TR-MB5) User’s Guide Basic Operations Part Names and Functions This section explains how to read the hand indications. *The dial display may vary depending on the model. Hour hand Small second hand “Small second hand display” on page 23...
  • Page 23 MB52 (TR-MB5) User’s Guide Basic Operations Small second hand display Small second hand Display range of barometric tendency Display results Y (52 seconds position): Success N (38 seconds position): Failure Symbol for measurements + (8 seconds position): 0 or higher...
  • Page 24 MB52 (TR-MB5) User’s Guide Basic Operations Indicator hand/mode hand display 3 4 5 Mode hand (short hand) Indicator hand (long hand) Battery remaining level “Checking the Battery Level” on page 34 In-flight mode “Setting In-flight Mode” on page 33 Operating Indicates that the watch is performing an operation such as measuring or receiving.
  • Page 25 MB52 (TR-MB5) User’s Guide Basic Operations Measurement hand display Measurement hand (short hand) Measurement hand (long hand) Numbers Short hand: Indicates thousandths when measuring Long hand: Indicates hundredths when measuring...
  • Page 26 MB52 (TR-MB5) User’s Guide Basic Operations Center hand display Center hand Bezel Display ones to tens when measuring Dial ring Stopwatch scale Time zone display...
  • Page 27 MB52 (TR-MB5) User’s Guide Basic Operations Buttons/screw lock crown This section explains the main features and basic operations. The following shows the button layout: Button A: Changes the feature Button B: Receives GPS satellite signal/various features Button C: Starts/stops measuring Screw lock crown: Confirm, set/select It is useful to memorize this layout.
  • Page 28 MB52 (TR-MB5) User’s Guide Basic Operations Button C: <Starts/stops measuring> Feature Mode Button Operations Starting/stopping the stopwatch TIME Press Starting/stopping measurement Press ALT/BAR Screw lock crown: < Confirm, set/select > Feature Mode Crown Operations Setting the time zone TIME Pulled out one step...

  • Page 29: Operating The Screw Lock Crown

    MB52 (TR-MB5) User’s Guide Basic Operations Operating the Screw Lock Crown The screw lock crown is a crown that is secured to the watch by a screw. Follow the steps below to release/set the lock. Important: Make sure you lock the crown when you have finished the procedure.
  • Page 30 MB52 (TR-MB5) User’s Guide Basic Operations When the crown is unlocked, you can pull it out and turn it. Pull out You can extend the crown in two stages. The operation differs depending on the position the crown is in.

  • Page 31: Attaching

    MB52 (TR-MB5) User’s Guide Basic Operations Attaching Press the band’s push button to open the clasp and remove it.

  • Page 32: Locations Suitable For Receiving Signals From Gps Satellites

    MB52 (TR-MB5) User’s Guide Basic Operations Locations Suitable for Receiving Signals from GPS Satellites When receiving signals from GPS satellites, move to a location where signals can be easily received and then perform operations. Locations that is easy to receive signals The best location for receiving GPS signals is outside with no obstructions overhead, and no buildings or trees that obstruct your vision.

  • Page 33: Setting In-Flight Mode

    MB52 (TR-MB5) User’s Guide Basic Operations Setting In-flight Mode While on an airplane or in a hospital, this product may interfere with electronic equipment. “Notes on signals” on page 11 Follow the rules and regulations provided by airline companies, hospitals, and so on, and set this product to In-flight mode.

  • Page 34: Checking The Battery Level

    MB52 (TR-MB5) User’s Guide Basic Operations Checking the Battery Level You can check the battery level for the watch from the position of the indicator hand. Important: You cannot check the battery level in the following situations. ❏ The indicator hand points to (In-flight mode) ❏...
  • Page 35 MB52 (TR-MB5) User’s Guide Basic Operations Battery level 1 (approx. 5% or less) Measuring/receiving features are unavailable. You need to charge the watch. “About Charging” on page 38 You cannot operate the buttons if the small second hand is moving as follows.
  • Page 36 MB52 (TR-MB5) User’s Guide Basic Operations Power Save feature When the watch is in a low power status for a continuous time, the watch enters "Power Save" status, and the small second hand stops at the 45 second position. Charge the battery sufficiently, and then adjust the time.

  • Page 37: About The Sleep Feature

    MB52 (TR-MB5) User’s Guide Basic Operations About the Sleep Feature The Sleep feature prevents battery power from being consumed unnecessarily. If the watch is not exposed to light for 72 hours or more continuously, the watch enters "Sleep" status, and the small second hand stops at the 15 seconds position.

  • Page 38: About Charging

    MB52 (TR-MB5) User’s Guide Basic Operations About Charging The optical charging feature (LIGHT CHARGE) is built-in to the dial of the watch. By frequently exposing the watch to sunlight or fluorescent light, you can continue using the watch for a long time.
  • Page 39 MB52 (TR-MB5) User’s Guide Basic Operations Approximate charging time The following shows the approximate charging time. Approximate charging time When the clock stops Illuminati  Environmental When the clock stops Standards To use the watch for  1 second hand...

  • Page 40: Adjusting Time (Receiving Gps Satellite Signals) (Time)

    MB52 (TR-MB5) User’s Guide Adjusting Time (Receiving GPS Satellite Signals) (TIME) Adjusting Time (Receiving GPS Satellite Signals) (TIME) “Notes on Receiving GPS Satellite Signals” on page 41 “Adjusting the Time” on page 42 “Setting the Time Zone and Time” on page 45 “About the Automatic Time Reception Feature”...

  • Page 41: Notes On Receiving Gps Satellite Signals

    MB52 (TR-MB5) User’s Guide Adjusting Time (Receiving GPS Satellite Signals) (TIME) Notes on Receiving GPS Satellite Signals  Receiving GPS satellite signals consumes a lot of power. We recommend using this feature only when necessary. ❏ When the watch is in the following status, you cannot receive signals from the GPS satellites.

  • Page 42: Adjusting The Time

    MB52 (TR-MB5) User’s Guide Adjusting Time (Receiving GPS Satellite Signals) (TIME) Adjusting the Time By operating the buttons, you can receive time information from GPS satellite signals and adjust the current date and time. Note: ❏ You need to set the time zone if you want to adjust the time to your travel destination.
  • Page 43 MB52 (TR-MB5) User’s Guide Adjusting Time (Receiving GPS Satellite Signals) (TIME) Hold down the B button for approximately three seconds, and release when the small second hand points to 0 seconds position The indicator hand points to M. 3 sec.
  • Page 44 MB52 (TR-MB5) User’s Guide Adjusting Time (Receiving GPS Satellite Signals) (TIME) With the dial facing straight up, wait until the reception result is displayed (the small second hand points to Y or N) Receiving a signal takes approximately six seconds to one minute.

  • Page 45: Setting The Time Zone And Time

    MB52 (TR-MB5) User’s Guide Adjusting Time (Receiving GPS Satellite Signals) (TIME) Setting the Time Zone and Time By using the watch buttons, you can receive GPS satellite signals and acquire positional information for your current location. You can specify the time zone based on the acquired positional information, and match it to the current date and time.
  • Page 46 MB52 (TR-MB5) User’s Guide Adjusting Time (Receiving GPS Satellite Signals) (TIME) Hold down the B button for approximately five seconds, and release when the small second hand points to 30 seconds position After holding down the B button for three seconds, the small second hand points to 0 seconds position, but you need to continue to hold down the button.
  • Page 47 MB52 (TR-MB5) User’s Guide Adjusting Time (Receiving GPS Satellite Signals) (TIME) With the dial facing straight up, wait until the reception result is displayed (the small second hand points to Y or N) Receiving a signal takes approximately 20 seconds to two minutes.

  • Page 48: About The Automatic Time Reception Feature

    MB52 (TR-MB5) User’s Guide Adjusting Time (Receiving GPS Satellite Signals) (TIME) About the Automatic Time Reception Feature Using the Automatic Time Reception feature, the watch automatically receives time information from the GPS satellite signals, and as a general rule, adjusts the time every three days.
  • Page 49 MB52 (TR-MB5) User’s Guide Adjusting Time (Receiving GPS Satellite Signals) (TIME) When you want to change the settings, hold down the B button for approximately three seconds The small second hand changes to Y or N. 3 sec. Press and release the A button...

  • Page 50: About Receiving Leap Second Information

    MB52 (TR-MB5) User’s Guide Adjusting Time (Receiving GPS Satellite Signals) (TIME) About Receiving Leap Second Information A leap second is a second that is inserted (or removed) to adjust the deviation between world time and international atomic clock time. When the watch receives GPS satellite signals after June 1st and December 1st, it also automatically receives leap second information.

  • Page 51: Checking Reception Results

    MB52 (TR-MB5) User’s Guide Adjusting Time (Receiving GPS Satellite Signals) (TIME) Checking Reception Results You can view the reception results of the last GPS satellite signal and the results of leap second. Checking the reception results for GPS satellite signals...
  • Page 52 MB52 (TR-MB5) User’s Guide Adjusting Time (Receiving GPS Satellite Signals) (TIME) Check the reception results for GPS satellite signals The reception results (the small second hand points to Y or N) are displayed for five seconds, and then the display returns to the time display.
  • Page 53 MB52 (TR-MB5) User’s Guide Adjusting Time (Receiving GPS Satellite Signals) (TIME) Checking the reception results for leap second information Press and release the A button several times to enter TIME mode Press and release the B button The indicator hand points to M, and the small second hand indicates the reception results of GPS satellite signals.
  • Page 54 MB52 (TR-MB5) User’s Guide Adjusting Time (Receiving GPS Satellite Signals) (TIME) Check the reception results for leap second information The reception results (the small second hand points to Y or N) are displayed for five seconds, and then the display returns to the time display.

  • Page 55: Adjusting Time (Manual) (Time)

    MB52 (TR-MB5) User’s Guide Adjusting Time (Manual) (TIME) Adjusting Time (Manual) (TIME) “Setting the Time Zone” on page 56 “Setting Daylight Saving Time” on page 60 “Adjusting the Time” on page 62...

  • Page 56: Setting The Time Zone

    MB52 (TR-MB5) User’s Guide Adjusting Time (Manual) (TIME) Setting the Time Zone If you cannot receive signals from GPS satellites, or if the time zone you are traveling to has been changed since January 2017, set the time zone manually.
  • Page 57 MB52 (TR-MB5) User’s Guide Adjusting Time (Manual) (TIME) Turn the crown to select the time zone See the following to select the time zone. “Time zone display and time difference list” on page 58 Push the crown back in to lock it...
  • Page 58 MB52 (TR-MB5) User’s Guide Adjusting Time (Manual) (TIME) Time zone display and time difference list As of January 2017, the watch supports 39 time zones. Standard city codes for each time zone are displayed on the dial ring. To use the watch in a city that is not displayed on the dial ring, set a city code in the same time zone.
  • Page 59 MB52 (TR-MB5) User’s Guide Adjusting Time (Manual) (TIME) City Code Representative City Time Difference from UTC (Dial ring display) (Time zone) Adelaide +9.5 hours Sydney +10 hours  Lord Howe Island +10.5 hours Nouméa +11 hours Wellington +12 hours ...

  • Page 60: Setting Daylight Saving Time

    MB52 (TR-MB5) User’s Guide Adjusting Time (Manual) (TIME) Setting Daylight Saving Time Daylight Saving Time (DST) is not set automatically. You need to set it manually. Note: When Daylight Saving Time (DST) finishes, or when moving from a region that uses DST to a region that does not, make sure you set DST to OFF.
  • Page 61 MB52 (TR-MB5) User’s Guide Adjusting Time (Manual) (TIME) Hold down the C button for approximately three seconds You can switch the Daylight Saving Time (DST) setting. ON: Advances the time by one hour OFF: Returns the time by one hour 3 sec.

  • Page 62: Adjusting The Time

    MB52 (TR-MB5) User’s Guide Adjusting Time (Manual) (TIME) Adjusting the Time If you are in a location where GPS signals cannot be received, adjust the time manually. Note: ❏ You can adjust the time manually from any mode. ❏ You cannot adjust the calendar manually.
  • Page 63 MB52 (TR-MB5) User’s Guide Adjusting Time (Manual) (TIME) Push the crown back in to lock it The small second hand begins moving from 0 seconds. Note: If you press the crown back in according to the time signal and so on, you can adjust the time more accurately.

  • Page 64: Stopwatch (Time)

    MB52 (TR-MB5) User’s Guide Stopwatch (TIME) Stopwatch (TIME) “Using the Stopwatch” on page 65 “Example Using the Stopwatch” on page 69...

  • Page 65: Using The Stopwatch

    MB52 (TR-MB5) User’s Guide Stopwatch (TIME) Using the Stopwatch The stopwatch feature allows you to measure up to 99 minutes 59.8 seconds in increments of 0.1 (1/5) second. Note: If the measurable time is exceeded, measuring stops automatically and the measured value is reset.
  • Page 66 MB52 (TR-MB5) User’s Guide Stopwatch (TIME) Press the B button to reset measuring The center hand and the measurement hand (short hand/long hand) return to 0, and then the indicator hand points to the remaining battery level. Measuring the halfway point (split) You can measure the amount of time that has elapsed (Split) from the start of measuring.
  • Page 67 MB52 (TR-MB5) User’s Guide Stopwatch (TIME) Press the B button to measure a split time Measuring continues. Press the B button to release the split time The display returns to the time during measuring. Press the C button to stop measuring See the following for details on checking your measurement results.
  • Page 68 MB52 (TR-MB5) User’s Guide Stopwatch (TIME) Reading the progress <Example> When split time is 26 minutes 28.4 seconds Minutes: Tens/ones position (0 to 9) The short hand indicates tens and the long hand indicates ones. Since the short hand operates with the long hand, they may point between the scale marks on the watch.

  • Page 69: Example Using The Stopwatch

    MB52 (TR-MB5) User’s Guide Stopwatch (TIME) Example Using the Stopwatch Depending on the situation, you may need to use the split feature to measure. Use the C button to start/stop measuring. Use the B button to measure/release the split feature. Measuring does not stop while a split is being measured using the...
  • Page 70 MB52 (TR-MB5) User’s Guide Stopwatch (TIME) <When measuring a split/lap for three laps of a track> Start Start measuring. Split Measure split for the timing of the first lap around the track. Record the split/lap for the first lap. Release split Split Measure split for the timing of the second lap around the track.
  • Page 71 MB52 (TR-MB5) User’s Guide Stopwatch (TIME) <When measuring the time for two people> Start Start measuring. Split Measures splits at the timing for the first person goal. Stop Measuring stops at the timing for the second person goal. Check the split display on the watch and record the time for the first person.

  • Page 72: Altitude Measurements (Alt)

    MB52 (TR-MB5) User’s Guide Altitude Measurements (ALT) Altitude Measurements (ALT) “Notes on Measuring Altitude” on page 73 “Measuring Altitude” on page 75 “Calibrating the Altitude” on page 78...

  • Page 73: Notes On Measuring Altitude

    MB52 (TR-MB5) User’s Guide Altitude Measurements (ALT) Notes on Measuring Altitude Mechanism for measuring altitude The watch is a pressure altimeter that calculates altitude from the atmospheric pressure. By using the atmospheric pressure at the current location, the relative altitude is calculated based on the relationship between the altitude and the atmospheric pressure for International Standard Air (ISA) determined by the International Civil Aviation Organization (ICAO).
  • Page 74 MB52 (TR-MB5) User’s Guide Altitude Measurements (ALT) At the time of purchase, the calibration value is set to 0. When relative altitude is When relative altitude is When relative altitude is When relative altitude is When relative altitude is When relative altitude is...

  • Page 75: Measuring Altitude

    MB52 (TR-MB5) User’s Guide Altitude Measurements (ALT) Measuring Altitude You can calculate the altitude of your current location using the pressure sensor built into the watch. Important: If the atmospheric pressure changes due to weather conditions or the temperature at the measurement location, the measurement results and the actual altitude may differ.
  • Page 76 MB52 (TR-MB5) User’s Guide Altitude Measurements (ALT) Check the measurement results See the following for details on checking your measurement results. “Reading the results” on page 76 Note: ❏ When measuring is complete, the indicator hand points to the battery level, and the small second hand indicates the current seconds.
  • Page 77 MB52 (TR-MB5) User’s Guide Altitude Measurements (ALT) Thousandths/hundredths position (0 to 9) The short hand indicates thousands and the long hand indicates hundreds. Since the short hand operates with the long hand, they may point between the scale marks on the watch.

  • Page 78: Calibrating The Altitude

    MB52 (TR-MB5) User’s Guide Altitude Measurements (ALT) Calibrating the Altitude Move to a location where you know the altitude, and then calibrate the altitude. Move to a location where you know the altitude You can check the altitude using maps, signs, the Internet, and so on.
  • Page 79 MB52 (TR-MB5) User’s Guide Altitude Measurements (ALT) Push the crown back in to lock it The small second hand returns to the current second display. Note: See the following for the mechanism to calibrate the altitude. “About the altitude calibration feature” on page 73...

  • Page 80: Barometric Pressure Measurements (Bar)

    MB52 (TR-MB5) User’s Guide Barometric Pressure Measurements (BAR) Barometric Pressure Measurements (BAR) “Notes and Mechanism on Measuring Barometric Pressure” on page 81 “Measuring Barometric Pressure” on page 82 “Calibrating the Barometric Pressure” on page 85...

  • Page 81: Notes And Mechanism On Measuring Barometric Pressure

    MB52 (TR-MB5) User’s Guide Barometric Pressure Measurements (BAR) Notes and Mechanism on Measuring Barometric Pressure About barometer feature The watch uses a built-in pressure sensor to measure the atmospheric pressure of the current location. Note: This differs from the atmospheric pressure (sea level pressure) displayed in weather charts.

  • Page 82: Measuring Barometric Pressure

    MB52 (TR-MB5) User’s Guide Barometric Pressure Measurements (BAR) Measuring Barometric Pressure Measuring Press and release the A button several times to enter BAR mode Note: The watch automatically measures pressure approximately every 10 minutes (the indicator hand does not point to M at this time).
  • Page 83 MB52 (TR-MB5) User’s Guide Barometric Pressure Measurements (BAR) Note: ❏ When measuring is complete, the indicator hand points to the battery level, and the small second hand indicates the current seconds. ❏ To cancel measuring before it is complete, press the C button.
  • Page 84 MB52 (TR-MB5) User’s Guide Barometric Pressure Measurements (BAR) Barometric tendency + value: Pressure tends to rise - value: Pressure tends to drop In the following illustration, the pressure is rising and indicates a positive (+) trend. Note: The display range for pressure is 300 hPa to 1,100 hPa (units: 1 hPa).

  • Page 85: Calibrating The Barometric Pressure

    MB52 (TR-MB5) User’s Guide Barometric Pressure Measurements (BAR) Calibrating the Barometric Pressure The pressure sensor built-in to the watch does not normally need to be calibrated. However, if a deviation occurs for any reason, calibrate the measurement value for the barometric pressure.
  • Page 86 MB52 (TR-MB5) User’s Guide Barometric Pressure Measurements (BAR) Push the crown back in to lock it The small second hand returns to the current second display.

  • Page 87: Maintenance

    MB52 (TR-MB5) User’s Guide Maintenance Maintenance “Maintenance” on page 88 “About Adjusting the Metal Band” on page 89 “About Power Source for the Watch” on page 90...

  • Page 88: Maintenance

    If the band is not cleaned frequently enough, it may rust and the pins may poke out or fall out. If the pins come out of the band, the watch may fall off the band, or the clasp on the band may not fasten correctly. If the pins come out, stop using it immediately, and contact TRUME customer support. “Contact Information” on page 112 Maintaining the leather band ❏...

  • Page 89: About Adjusting The Metal Band

    User’s Guide Maintenance About Adjusting the Metal Band Contact your local dealer or TRUME customer support to adjust the metal band. “Contact Information” on page 112 Note: Except for at the store of purchase there may be a fee charged, or we may not be able to perform adjustments.

  • Page 90: About Power Source For The Watch

    Also, if the battery is not charged for an extended period of time, it may discharge completely and you may not be able to charge. If you cannot charge the watch even after exposing it to light, contact your local dealer or TRUME customer support.

  • Page 91: Troubleshooting

    MB52 (TR-MB5) User’s Guide Troubleshooting Troubleshooting “Troubleshooting” on page 92 “Correcting Misalignment of the Hands or the Date” on page 101 “If the Problem Continues (System Reset)” on page 107 “Information on Service and Support” on page 111 “Contact Information” on page 112...

  • Page 92: Troubleshooting

    Problems related to the measuring feature “Stopwatch” on page 97 “Altitude measurements” on page 98 “Barometric pressure measurements” on page 99 Other problems “Other problems” on page 100 Note: If problems continue, contact your local dealer or TRUME customer support. “Contact Information” on page 112...
  • Page 93 MB52 (TR-MB5) User’s Guide Troubleshooting Operating buttons and the crown Trouble Causes and Solutions There is no response even You cannot perform operations while the hand/calendar is moving after operating the buttons or forward quickly. the crown Wait until the hand/calendar starts moving normally.
  • Page 94 MB52 (TR-MB5) User’s Guide Troubleshooting Trouble Causes and Solutions The small second hand has When the small second hand is pointing to 15 seconds, the watch is in stopped moving "Sleep" status. Expose the watch to light at least five seconds, or press any button.
  • Page 95 “Approximate charging time” on page 39 If the battery has not been charged for a long time, it may have deteriorated or discharged completely. Contact your local dealer or TRUME customer support. “Contact Information” on page 112 GPS satellite signal reception...
  • Page 96 MB52 (TR-MB5) User’s Guide Troubleshooting Adjusting time Trouble Causes and Solutions The watch successfully The watch may have been set to a different time zone to the current time received GPS satellite signals, zone. but the time is out of sync You need to set the time zone manually.
  • Page 97 MB52 (TR-MB5) User’s Guide Troubleshooting Stopwatch Trouble Causes and Solutions Cannot start measuring Time adjustment (receiving GPS satellite signals) is being performed. Wait until adjusting the time is complete, or press and release the B button to stop receiving the signal.
  • Page 98 If the small second hand points to N after pressing the C button, an error may have occurred in the pressure sensor. If this continues to occur, contact your local dealer or TRUME customer support. “Contact Information” on page 112...
  • Page 99 If the small second hand points to N after pressing the C button, an error may have occurred in the pressure sensor. If this continues to occur, contact your local dealer or TRUME customer support. “Contact Information” on page 112...
  • Page 100 Causes and Solutions The inside of the watch is Moisture may have entered the watch. misty Stop using the watch, and contact your local dealer or TRUME customer support. “Contact Information” on page 112 The band is broken Stop using the watch, and contact your local dealer or TRUME customer support.

  • Page 101: Correcting Misalignment Of The Hands Or The Date

    MB52 (TR-MB5) User’s Guide Troubleshooting Correcting Misalignment of the Hands or the Date The hand positions may shift due to strong magnetism or shocks. If the position of the hands is misaligned, correct the misalignment. Note: ❏ The hour/minute hands are automatically calibrated once every 24 hours and at midnight.
  • Page 102 MB52 (TR-MB5) User’s Guide Troubleshooting Hold down the B button for approximately three seconds The small second hand stops at 18 seconds. 3 sec. The calendar moves. You cannot perform operations while the calendar is moving. Confirm that it has stopped, and then perform the following operations.
  • Page 103 MB52 (TR-MB5) User’s Guide Troubleshooting Press and release the B button The small second hand stops at 38 seconds. The indicator hand (long hand) and mode hand (short hand) move. Confirm that the hands have stopped, and then perform the following operations.
  • Page 104 MB52 (TR-MB5) User’s Guide Troubleshooting Press and release the B button The small second hand stops at 0 seconds. Hold down the A button for approximately three seconds The hour/minute hands move to "0 hours 0 minutes". 3 sec. The hour/minute hands are automatically calibrated.
  • Page 105 MB52 (TR-MB5) User’s Guide Troubleshooting Calibrating the center hand/measurement hand (short hand/long hand) Adjust the center hand/measurement hand (short hand/long hand) to the standard position. Hand Types Standard Positions Center hand Measurement hand (short hand) Measurement hand (long hand) Unlock the crown and pull it out two steps Hold down the C button for approximately three seconds The center hand moves.
  • Page 106 MB52 (TR-MB5) User’s Guide Troubleshooting Press and release the C button The measurement hand (short hand/long hand) moves. Confirm that the hands have stopped, and then perform the following operations. Turn the crown to adjust the measurement hand (short hand/long hand) to 0 Push the crown back in to lock it The clock starts moving.

  • Page 107: If The Problem Continues (System Reset)

    MB52 (TR-MB5) User’s Guide Troubleshooting If the Problem Continues (System Reset) If the problem with the watch cannot be cleared, perform the following operations. Unlock the crown and pull it out two steps Hold down the A button and the B button at the same time for approximately five seconds The small second hand points to 0 seconds, and the hand starts to move.
  • Page 108 MB52 (TR-MB5) User’s Guide Troubleshooting Hold down the C button for approximately three seconds The center hand moves. Confirm that the hands have stopped, and then perform the following operations. 3 sec. Turn the crown to adjust the center hand to 0 Press and release the C button The measurement hand (short hand/long hand) moves.
  • Page 109 MB52 (TR-MB5) User’s Guide Troubleshooting Turn the crown to adjust the measurement hand (short hand/long hand) to 0 Hold down the B button for approximately three seconds The small second hand stops at 18 seconds. 3 sec. Turn the crown to adjust the calendar to 1 Turn the crown quickly to move the calendar forward/backward quickly.
  • Page 110 MB52 (TR-MB5) User’s Guide Troubleshooting Press and release the B button The small second hand stops at 38 seconds. Turn the crown to move the indicator hand (long hand) to F, and the mode hand (short hand) to 0 hours position Push the crown back in to lock it The clock starts moving.

  • Page 111: Information On Service And Support

    Information on Service and Support About after service ❏ Repairs or tune-ups fall under "Manufacturer’s Repairs", so make sure you contact your local dealer or TRUME customer support. ❏ If any problems occur under the warranty period, contact your local dealer or TRUME customer support and make sure you bring your warranty card.

  • Page 112: Contact Information

    MB52 (TR-MB5) User’s Guide Troubleshooting Contact Information Product support information <epson.jp/trume/> TRUME customer support TRUME customer support TEL: 050-3155-8285 Address of repair center Watch/wearable repair center Seiko Epson Corporation 421-8 Hino, Tokyo 191-8501 Japan TEL: 042-847-3378 ❏ Manufacturing Seiko Epson Corporation...

  • Page 113: Product Specifications

    MB52 (TR-MB5) User’s Guide Product Specifications Product Specifications “Watch Specifications” on page 114 “Measurement Related Specifications” on page 116...

  • Page 114: Watch Specifications

    MB52 (TR-MB5) User’s Guide Product Specifications Watch Specifications Size Length 57.2 mm × width 45.9 mm × thickness 15.5 mm Weight Metal band: Approx. 190 g Leather band: Approx. 120 g Material Case Stainless steel, ceramic bezel Glass Sapphire glass...
  • Page 115 “Notes on waterproofing” on page 11 Serial number. Use this when contacting TRUME customer support. The serial number is comprised of seven alphanumeric characters. It is also written on the tag attached to the watch at the time of purchase.

  • Page 116: Measurement Related Specifications

    MB52 (TR-MB5) User’s Guide Product Specifications Measurement Related Specifications Stopwatch Measurements of 0 hours 0 minutes 0 seconds up to 99 minutes 59.8 seconds (in units of 1/5 seconds) GPS satellite signal Time to measurement: 6 seconds to 1 minute...

  • Page 117: Display List Of Time And Measurement Results

    MB52 (TR-MB5) User’s Guide Display List of Time and Measurement Results Display List of Time and Measurement Results Display List of Time and Measurement Results Example display of time and measurement results. See the explanations on the related pages for details on making operations.
  • Page 118 MB52 (TR-MB5) User’s Guide Display List of Time and Measurement Results Stopwatch “Using the Stopwatch” on page 65 <Example> 6 minutes 55.2 seconds 6 min. 55.2 sec. <Example> 80 minutes 15.4 seconds 80 min. 15.4 sec.
  • Page 119 MB52 (TR-MB5) User’s Guide Display List of Time and Measurement Results Altitude measurements “Measuring Altitude” on page 75 <Example> 3,160 m 3,100 m 60 m <Example> -35 m 35 m...
  • Page 120 MB52 (TR-MB5) User’s Guide Display List of Time and Measurement Results Barometric pressure measurements “Measuring Barometric Pressure” on page 82 <Example> 1,005 hPa 5 hPa 1,000 hPa Rising tendency <Example> 915 hPa 15 hPa 900 hPa Falling tendency...
  • Page 121 ©2018 Seiko Epson Corporation Rev.1.1 EN...

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