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Citizen D710 Instruction Manual

Dive computer watch
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INSTRUCTION MANUAL
D710/ D716

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Summary of Contents for Citizen D710

  • Page 1 INSTRUCTION MANUAL D710/ D716...
  • Page 2 Unauthorized reproduction of any or all of this manual is strictly prohibited. The contents of this manual are subject to change without notice. The manufacturer is not responsible for any or all damages, lost profits or demands from a third party resulting from use of this manual or products described therein.

  • Page 3: Before Using

    Before Using Please make sure to adequately charge the watch using the charger provided. This watch is rechargeable. The watch display has been turned off prior to shipment from the factory in order to reduce power consumption by the energy storage cell of the watch. * Remove the display seal affixed to the watch display before using the watch.

  • Page 4: Introduction

    Introduction Thank you for your purchase of this Citizen CYBER AQUALAND Nx. Please make sure to read this manual carefully before using your watch to ensure that it is used properly. Furthermore, store this manual in a safe place for future reference as necessary.

  • Page 5: Important Notes

    Safety Precautions: Observe at All Times The following provides an explanation of those matters that should be observed at all times to prevent injury to the wearer or other persons as well as damage to property before they occur. Important Notes W W The degree of injury or damage resulting from incorrect use while ignoring the indicated matters is classified and explained using the following markings.
  • Page 6 Diving is a potentially dangerous sport. When using this watch for diving, make sure to have a correct understanding of this watch as described in this manual and strictly adhere to the procedures for its operation. The watch may not function properly if handled in a manner not described in this manual.
  • Page 7 Cautions Regarding Use of this Watch DANGER Do not use this watch during decompression diving, especially during NITROX diving. Although this watch will provide data on decompression diving in an emergency, using this watch for decompression diving entails risks. Since decompression diving during NITROX diving in particular is very dangerous, never use this watch under these conditions.
  • Page 8 WARNING Always make sure to inspect all functions of the watch prior to each dive to prevent malfunction of the watch and accidents caused by use of the watch at improper settings. (Refer to the section entitled, “Cautions Regarding Use During Diving” (p. 17), for information on the inspection procedure.) In particular, always make sure to check whether the watch is sufficiently charged, whether the oxygen concentration (O %) is set correctly, and...
  • Page 9 WARNING Skin diving after scuba diving is not recommended since it can have a serious effect on your health. It is recommended to avoid skin diving for at least two hours after scuba diving and not to exceed a depth of 5 m (15 ft). CAUTION Data Storage Always make sure to keep a separate record of important data recorded in...

  • Page 10: Table Of Contents

    CONTENTS Before Using ......................3 Introduction ......................4 Checking Accessories ..................14 Cautions Regarding Use During Diving ............15 Features ........................18 Charger ........................20 1. Names and Functions of Components .............. 20 2. 4 pcs. of size AA Alkaline Batteries Installation Procedure ....... 21 3.
  • Page 11 5. Using the Chronograph Mode ................40 A. Reading the Display ..................40 B. Chronograph Timing Procedure ..............40 6. Using the Timer Mode ..................41 A. Setting the Timer ..................41 B. Timer Measuring Procedure ................. 42 7. Using the System Monitor Mode ............... 43 A.
  • Page 12 Using the Scuba Diving Log Mode and Skin Diving Log Mode ....60 1. Calling Up Scuba Diving Log Data ..............60 2. Calling Up Skin Diving Log Data ............... 61 3. Deleting Log Data ..................... 62 Using the Dive Mode ....................
  • Page 13 Accessory Software ..................... 79 1. Operating Environment ..................79 2. Installing AQUALAND GRAPH Nx (Diving Data Management Software) ..80 3. Installing CAPgm (Watch Setting Software) ............81 4. Startup and Ending AQUALAND GRAPH Nx and CAPgm ....... 83 A. Startup of AQUALAND GRAPH Nx and CAPgm .......... 83 B.

  • Page 14: Checking Accessories

    Checking Accessories After opening the package, first check that all of the following products and accessories are present. Special-Purpose Trunk Charger - 1 pc. CD-ROM - 1 pc. Watch - 1 pc. Instruction Manual (this manual) Size AA alkaline batteries - 4 pcs.

  • Page 15: Cautions Regarding Use During Diving

    Cautions Regarding Use During Diving WARNING When using the watch during diving, always make sure to receive the proper diving instruction and training and use the watch while obeying all rules. Failure to observe these matters can lead to decompression sickness, oxygen toxication or other accidents involving death or serious injury.
  • Page 16 Cautions Regarding Use During Diving Please make sure to observe the following matters before, during and after diving. WARNING Cautions Before Diving • Sufficiently charge the watch and confirm that the watch is reliably charged and that the watch can be used for diving by referring to the system monitor mode. If the watch is not sufficiently charged, the watch will not switch to the dive mode even if diving is started.
  • Page 17 In the case that debris has become trapped in the pressure sensor, rinse it out with fresh water. If it is still unable to be removed, consult your nearest Citizen Service Center.

  • Page 18: Features

    Features This watch is provided with numerous convenient functions used during diving. Various information is displayed to serve as a reference for safe diving by calculating residual body nitrogen based on depth during diving, dive time and previous dive history, etc.
  • Page 19 Since this product requires special techniques and equipment for final adjustment and confirmation following completion of repairs, all repairs (excluding the watch band) must be performed at a Citizen Service Center. Please contact your nearest Citizen Service Center when requesting repairs or inspections.

  • Page 20: Charger

    • Do not attempt to disassemble or modify the charger. This can cause a malfunction. • Do not connect the charger to other brands of watches or other models of Citizen watches. This charger is to be used exclusively with CYBER AQUALAND Nx (Movement No.

  • Page 21: Pcs. Of Size Aa Alkaline Batteries Installation Procedure

    LED (Light Emitting Diode) The LED lights during charging. When the watch is placed in the charger, the LED lights to indicate that charging has started. The LED goes out when charging is completed. Connection Pins There are four connection pins. The two center pins are contacted with the charging terminal and water sensor of the watch, while the two outside pins are contacted with the watch case.

  • Page 22: Charging The Watch

    (3) Place 4 pcs. of size AA alkaline batteries in the battery holder aligned in the proper manner by referring to the illustration seal on the front of the battery holder. Illustration seal (4) Place the battery holder in the charger with the front of the battery holder (side with the illustration) facing towards you.
  • Page 23 (2) Attach the watch to the charger so that the two center connection pins of the four connection pins on the right side of the charger make contact with the two terminals (gold) at the 3:00 position on the watch. * If the watch display is not showing before charging, simultaneously press the lower right button (A), upper right button (B), upper left button (C) and lower...

  • Page 24: Names Of Components

    Names of Components Infrared transmitter/receiver Display screen (full dot display) Button (C) Button (B) Water sensor (USB communication terminal pin) Pressure sensor Charging terminal pin Button (D) Button (A) EL light button Watch Display Modes (Functions) Standard Mode The watch is usually used in this mode. The standard mode consists of the following seven modes.

  • Page 25: Surface Mode

    Dive Plan Mode This mode is used to set the plan for the next dive. It can be used to change the AIR or NITROX settings and set the oxygen concentration (O %) for the next dive, display the no- decompression limit time and set the dive alarms used during diving.

  • Page 26: Charge Level Indicator And Continuous Usage Time

    Charge Level Indicator and Continuous Usage Time An approximate indication of the amount of charge remaining in the watch can be confirmed on the display. The charge level indicator can be displayed in either the time mode of the standard mode (location display) or the system monitor mode. 1.

  • Page 27: Continuous Usage Time

    2. Continuous Usage Time This watch will continue to run for about 1 month (until the insufficient charge warning function is activated) once it has been fully charged. This is roughly based on the conditions of use indicated below. • Diving (water depth measurement): Twice/week (30 min./dive) •...

  • Page 28: Switching The Mode

    Switching the Mode • The mode of the standard mode changes in the order of time, travel time, destination timer, alarm, chronograph, timer and system monitor each time the lower right button (A) is pressed in the standard mode. • The mode changes in the order of standard mode, dive plan mode, scuba diving log mode, skin diving log mode and surface mode each time the lower left button (D) is pressed.
  • Page 29 * The surface mode is no longer displayed once measurement of no fly time (timer) is completed after scuba diving. The watch switches to the time mode of the standard mode when the lower left button (D) is pressed in the skin diving log mode when the surface mode is not activated. * When none of the buttons are pressed for about 3 minutes in any of the modes of the standard mode, dive plan mode, scuba diving log mode or skin diving log mode, the watch automatically returns to the time mode of the standard mode (except that it returns to the surface mode when...

  • Page 30: Using The Standard Mode

    Using the Standard Mode 1. Using the Time Mode This mode is the basic mode of this watch that displays the time and date. A. Switching the Display • The display switches between the Day Display and Location Display each time the upper left button (C) is pressed once.

  • Page 31: Setting The Time And Date

    B. Setting the Time and Date (1) The watch enters the correction state (display is flashing) when the upper left button (C) is pressed for at least 2 seconds and then released during any display of the time mode. Flashing (2) The location on the display that is flashing changes in the order shown below each time the upper left button (C) is pressed once.

  • Page 32: Daily Graphic Display

    C. Daily Graphic Display A single daily graphic is pre-registered in your watch at the time of purchase. Images displayed for the daily graphic can be changed, added or deleted by using the “CAPgm” software provided. Images registered for the daily graphic are displayed in order each day in the lower right corner of the “Day Display”.

  • Page 33: Using The Travel Time Mode

    2. Using the Travel Time Mode The travel time mode is used to display the date and time of another location separate from the Main Time of the time mode (Main time). Simply select a location desired to be displayed in the travel time mode from the pre-registered locations to automatically display the time and date for that location as determined by converting the time difference.

  • Page 34: Interchanging Locations Between Travel Time Mode And Time Mode

    * The 12 hour or 24 hour format is used in accordance with the setting in the time mode. * Daylight savings time cannot be set for Coordinated Universal Time (UTC). * In the case the setting for daylight savings time is changed when the location in the travel time mode is the same as the location in the time mode, the setting for daylight savings time is applied to the time mode as well.

  • Page 35: Using The Destination Timer Mode

    3. Using the Destination Timer Mode The destination timer measures and displays the amount of time remaining until arriving at a destination up to a maximum of 99 hours, 59 minutes and 59 seconds after having set the destination and arrival time when traveling or on business overseas. Once the arrival time is reached, an alarm informing you of arrival sounds for about 30 seconds and "Dest"...

  • Page 36: Destination Timer Measuring Procedure

    • When the upper right button (B) is pressed once while in the alarm number selection state (an alarm number is flashing), the next alarm number is called up each time it is pressed. When the lower right button (A) is pressed once in the alarm number selection state, the next alarm number is called up in the reverse order each time it is pressed.
  • Page 37 [Remaining Time [Elapsed Time Remaining Display] Display] Flashing time Time up Elapsed time from arrival time Location Arrival time Location in time mode Time in location selected for arrival time in time mode <Displaying Arrival Time Set during Measurement> (1) When the upper right button (B) is pressed once while the destination timer is running, the set arrival time (destination location and time) is displayed.

  • Page 38: Using The Alarm Mode

    4. Using the Alarm Mode Once this alarm is set (ON), the alarm sounds for approximetely 30 seconds at the same time every day and "Alarm" is displayed on the display. The alarm can be turned off by pressing any button when it is sounding. In addition, the alarm tone can be selected from 15 types of alarm sounds when setting the alarm.
  • Page 39 (3) The flashing item can be corrected by pressing either the upper right button (B) or lower right button (A). • Pressing the upper right button (B) once advances the display by one step at a time each time it is pressed, while pressing the lower right button (A) once moves the display back by one step at a time each time it is pressed.

  • Page 40: Using The Chronograph Mode

    5. Using the Chronograph Mode The chronograph function of this watch is able to measure time in 1/100-second units for up to 99 hours, 59 minutes and 59.99 seconds. The chronograph returns to the reset display (0:00'00"00) and stops after 100 hours have elapsed. A.

  • Page 41: Using The Timer Mode

    6. Using the Timer Mode The timer of this watch can be set up to 99 minutes in 1 minute units. An alarm sound indicating that the time is up sounds for about 30 seconds and "Timer" is displayed on the display when the time on the timer is up.

  • Page 42: Timer Measuring Procedure

    B. Timer Measuring Procedure Setting display Timing Time up Stop (1) The timer is repeatedly started and stopped each time the upper right button (B) is pressed once. (2) The watch returns to the setting display when the upper left button (C) is pressed while the timer is stopped.

  • Page 43: Using The System Monitor Mode

    7. Using the System Monitor Mode This mode provides a general indication of the amount of charge remaining in the watch along with the usage status of flash memory. A. Switching the Display • The display switches back and forth each time the upper right button (B) is pressed once in the system monitor mode.

  • Page 44: Flash Memory Status Display

    : Diving Function This indicates whether or not the watch can be used for diving. • The display means that the watch is insufficiently charged for use during diving. Although the dive mode continues to operate even in this state, if diving is performed while in this state, the watch may become insufficiently charged during diving.
  • Page 45 “Formatting Flash Memory”, try repeating the garbage collection procedure. If “Error” is still displayed, the watch may have a malfunction. Please request that the watch be repaired at the Citizen Service Center. * Garbage collection is only performed to organize the contents of flash memory. There is no risk...

  • Page 46: Locations Displayed By This Watch

    Locations Displayed by this Watch The locations displayed in the time, travel time and destination timer modes of the standard mode can be edited with a personal computer using the “CAPgm” software provided (including changing, adding and deleting locations as well as changing the order in which they are called up).

  • Page 47: Warning Functions

    Warning Functions This watch is equipped with various warning functions for the purpose of avoiding risks and problems when diving as much as possible. WARNING * Do not dive in a manner that activates any of the warning functions. Since the degree of risk varies according to experience, physical condition and diving conditions, do not assume that diving is completely safe just because none of the warning functions are activated.

  • Page 48: Explanation Of Warning Functions

    2. Explanation of Warning Functions Insufficient Charge Warning When the watch becomes insufficiently charged, "BATT" flashes in the lower left corner of the display in all of the modes of the standard mode. Operation of the following functions is limited while this warning function is activated.
  • Page 49 If "ERR" does not disappear from the display even after a long period of time, there may be a problem with the pressure sensor. When this happens, discontinue using the watch and consult a Citizen Service Center. Water Sensor Check Warning...
  • Page 50 Exceed Maximum Depth Warning When the limit depth of 40 m (131 ft) for recreational diving is surpassed during the course of diving, an exceed maximum depth error occurs, the current depth flashes and the alarm sounds for 15 seconds. During diving at a depth greater than 40 m (131 ft), the warning alarm sounds for 15 seconds every minute.
  • Page 51 Permanent Error If hazardous diving or ascending is continued even after the permanent error warning function has been activated, a permanent error results, "ERROR" appears on the display and the entire display flashes. When a permanent error has occurred, the next dive cannot be made for 24 hours.

  • Page 52: Diving Terms Used By This Watch

    Diving Terms Used by this Watch The following provides an explanation of the diving terms displayed by this watch along with their basic meanings. <Algorithm> This watch employs the calculation formula of the Canadian Defense and Civil Institute of Environmental Medicine (DCIEM). <Scuba Diving and Skin Diving>...
  • Page 53 <Repetitive Diving> Repetitive diving refers to diving that is repeated while there is still residual nitrogen in the body from the previous dive. The number of the next dive for repetitive diving is displayed on the second display of the dive plan mode. <Decompression Diving>...
  • Page 54 <Dive Time> This is the total time at a depth of 1 m (4 ft) or more during a single dive. * Measurement of dive time starts when first going below a depth of 1 m (4 ft), and stops when depth reaches less than 1 m (4 ft).

  • Page 55: Using The Dive Plan Mode

    Using the Dive Plan Mode This mode is used to set the plan for the next dive. The dive plan mode uses the three displays described below. • Dive Condition Display: This lets you change between AIR diving and NITROX diving and set the oxygen concentration (O %).

  • Page 56: Nitrox Setting

    * If none of the buttons are pressed for about 3 minutes during each of the displays of the dive plan mode, the watch automatically returns to the time mode of the standard mode. * The dive condition mark of the dive plan display changes to the high altitude mark in environments at an air pressure equivalent to high-altitude diving.

  • Page 57: Dive Condition Marks

    4. Dive Condition Marks The dive condition currently set for each of the time modes of the standard mode, the dive plan display in the dive plan mode and the surface mode is displayed using one of the four types of marks indicated below.

  • Page 58: Calling Up No-Decompression Limit Time

    6. Calling Up No-Decompression Limit Depth Time (1) The no-decompression limit time corresponding to a depth of 12 m (40 ft) is displayed when the upper right button (B) is pressed once during the dive plan display. (2) No-decompression limit times are called up in order for every 3 m (10 ft) of depth each time the upper right button (B) is pressed once.

  • Page 59: Setting The Dive Alarm

    Flashing A. Setting the Dive Alarm (1) The watch enters the correction state (display is flashing) when the upper left button (C) is pressed for at least 2 seconds and then released during the dive alarm display. The flashing item on the display can be corrected.

  • Page 60: Using The Scuba Diving Log Mode And Skin Diving Log Mode

    Using the Scuba Diving Log Mode and Skin Diving Log Mode The scuba diving log mode is used to display the scuba diving log automatically recorded by the watch during scuba diving. The skin diving log mode is used to display the skin diving log automatically recorded by the watch during skin diving.

  • Page 61: Calling Up Skin Diving Log Data

    * The dive condition mark displayed on a first display represents the dive condition for that dive. * The oxygen concentration set before diving on the first display is displayed for the log data during NITROX diving. * “DECO” is displayed on the second display in the case decompression diving has occurred during diving.

  • Page 62: Deleting Log Data

    * "NO LOG" is displayed when there is no skin diving log data recorded. * Maximum depth is displayed as "--.- m" when the maximum depth has exceeded 80.0 m (266 ft) while diving. * “--.- °C” is displayed for minimum water temperature in the case of log data for which the dive time is less than 1 minute.

  • Page 63: Using The Dive Mode

    Using the Dive Mode This mode measures water depth while in the water. The watch automatically switches to the dive mode when the water sensor detects water in any mode except for the infrared communication mode and power save mode. The watch automatically begins to measure water depth when the water depth reaches 1 m (4 ft) or more during the preliminary dive display.

  • Page 64: Explanation Of Display During Water Depth Measurement

    1. Explanation of Display During Water Depth Measurement The display during diving differs between the AIR setting (air diving) and NITROX setting (NITROX diving). Even in the case of performing scuba diving, the watch displays the skin diving display until 3 minutes or more have elapsed continuously at a depth of 1 m (4 ft) or more.

  • Page 65: Display During Nitrox Setting

    B. Display during NITROX Setting During Skin Diving Current time Maximum depth Dive time Body Current nitrogen depth level graph Current water temperature Body partial pressure Set oxygen concentration (O of oxygen (PO • Maximum depth, set oxygen concentration (O %) and the body nitrogen level graph are called up for about 10 seconds when the lower right button (A) is pressed once.

  • Page 66: Safety Stop Graph And Decompression Stop Graph

    DANGER Never dive in a manner that requires a decompression stop (decompression diving). If decompression diving should happen to occur, immediately start to ascend while observing an ascent rate of no more than 18 m (60 ft)/min. Make a decompression stop while ascending in accordance with decompression stop instructions.

  • Page 67: Dive Time Measurement

    4. Dive Time Measurement The elapsed time of dives made to a depth of more than 1 m (4 ft) is displayed. Measurement of dive time starts automatically when the depth exceeds 1 m (4 ft) for the first time, and stops when the depth again is less than 1 m (4 ft). However, if a dive is resumed to a depth of more than 1 m (4 ft) within 10 minutes from the time measurement of dive time stopped, dive time is continued to be measured from the time measurement stopped.

  • Page 68: Using The Surface Mode

    Using the Surface Mode The surface mode is used to display elapsed time from the end of the most recent scuba dive (S.I. time) and the amount of time remaining until boarding an aircraft is permitted (no fly time). DANGER Avoid traveling in an aircraft while the surface mode is activated.

  • Page 69: Low Power Mode (Temporary Function)

    Low power mode (Temporary function) The low power mode is a special mode for allowing the watch to run while using the minimum amount of current consumption. When the watch becomes insufficiently charged, it automatically switches to this mode to conserve current consumption. In addition, the watch can be manually switched to the low power mode by pressing the lower right button (A) and lower left button (D) simultaneously for at least 2 seconds and then releasing in the time mode of the standard mode.

  • Page 70: Setting The Time And Date

    * When the watch has switched to the low power mode as a result of being insufficiently charged, the watch does not return to the time mode of the standard mode even if the lower right button (A) and lower left button (D) are pressed simultaneously for at least 2 seconds and then released.

  • Page 71: Data Communication Functions

    Data Communication Functions Data is transferred between watches or between the watch and personal computer using the data communication functions. There are two ways for transferring data: the first involves using the infrared communication interface, and the second involves using the communication unit (USB communication interface) function.

  • Page 72: Infrared Communication Mode Operating Procedure

    B. Infrared Communication Mode Operating Procedure The procedure for data transfer is performed with the “Infrared Communication Mode” of the watch. (1) The watch enters the infrared communication mode Infrared Communication initial display when the lower left button (D) is pressed Mode (Initial Display) for at least 2 seconds and then released in any mode.

  • Page 73: Communication By Usb Interface

    * Pressing the lower right button (A) once when any menu is displayed returns the display to the previous menu. * The watch returns to the time mode of the standard mode when the lower right button (A) is pressed once during the initial infrared communication display. * The watch can be immediately returned to the time mode of the standard mode by pressing the lower left button (D) for at least 2 seconds and then releasing when any menu is displayed.

  • Page 74: Preparations For Communication

    A. Preparations for Communication Infrared Communication The watch is switched to the data transfer standby display Infrared Communication Mode (Transfer Standby Display) of the infrared communication mode. (1) The watch enters the infrared communication mode (initial display) when the lower left button (D) is pressed for at least 2 seconds and then released in any mode.

  • Page 75: Sending And Receiving Data

    * The USB cable and ferrite core are enclosed with the communication unit. * Connect the communication unit directly to the personal computer with the USB cable. Operation is not guaranteed if the communication unit is connected through a USB hub. * USB communication may rarely result in a communication error due to problems with compatibility when the USB controller is of the Open Host Controller Interface (OHCI) type.
  • Page 76 Procedure Refer to part "1. Infrared Communication", "B. Infrared Communication Mode Operating Procedure" of the previous section for an explanation of the procedure for calling up each display. (1) Switch the watch that is to receive data to the reception standby display of the data you want to receive.

  • Page 77: All Reset

    All Reset The time, date and all other watch settings are returned to their initial (default) settings when the all reset procedure is performed. Perform this all reset procedure in the following cases. • There is an error in the watch display •...

  • Page 78: Formatting Flash Memory

    Formatting Flash Memory The following data recorded in the watch's flash memory is deleted when the flash memory is formatted. • Location settings made on the PC (displayed locations, names of locations) • Scuba diving and skin diving logs • Daily and anniversary graphics CAUTION Formatting flash memory is performed when the flash memory has happened to become damaged.

  • Page 79: Accessory Software

    Accessory Software The CD-ROM provided with the watch contains two application software programs entitled, "AQUALAND GRAPH Nx" and "CAPgm". AQUALAND GRAPH Nx This application software is used for editing and managing diving log and profile data. CAPgm This application is for making various watch settings on a personal computer. * Refer to the respective manuals contained on the CD-ROM for further details on how to use AQUALAND GRAPH Nx and CAPgm.

  • Page 80: Installing Aqualand Graph Nx (Diving Data Management Software)

    6) CD-ROM Drive (Required for Installation) 7) Infrared Communication Port or USB Port * A communication unit (sold separately) is required for data communication using the USB communication interface. 8) Printer A printer compatible with your personal computer and a printer driver for use with the operating system compatible with that printer are required for printing out graphs and other data.

  • Page 81: Installing Capgm (Watch Setting Software)

    (4) Confirm the contents and then click on "NEXT" to display the screen shown at right. (5) If you want to change the directory where the applications are installed, click on "Browse" and change to the desired directory. Confirm the contents and click on "NEXT"...
  • Page 82 (3) Click on “Install CAPgm” to begin installation. The screen shown at right is displayed. (4) After confirming the contents, click on “NEXT”. The screen shown at right is displayed. (5) If you want to change the directory where the software will be installed, click on “Browse”...

  • Page 83: Startup And Ending Aqualand Graph Nx And Capgm

    CAPgm A. Startup of AQUALAND GRAPH Nx and CAPgm Click on the Start button in the task bar and then select Program, CITIZEN AQUALAND GRAPH Nx and then AQUALAND GRAPH Nx or CITIZEN CAPgm and then CAPgm in that order to start up the respective application.

  • Page 84: Communication Unit

    • Do not connect the communication unit to other brands of watches or other models of Citizen watches. This communication unit is to be used exclusively with CYBER AQUALAND Nx (Movement No. D71*). • Only use the USB cable provided. The use of other cables can result in the occurrence of electromagnetic interference or other detrimental effects.

  • Page 85: Names And Functions Of Components

    1. Names and Functions of Components Connection Locking tab Battery holder cover pins (removable) USB cable connector LED (Light Emitting Diode) This indicates that the communication unit is in the charging state. When the watch is attached to the communication unit, the LED lights and charging begins. The LED remains lit during charging and goes out when charging is completed.

  • Page 86: Using The Communication Unit

    2. Using the Communication Unit A. Installing Batteries (1) Remove the battery holder cover on the bottom of the communication unit. The battery holder cover is removed by lifting up the tab while pushing in the direction of the arrow (OPEN). (2) Install 2 pcs.of size AA alkaline batteries each (total of 4 pcs.

  • Page 87: Installing The Usb Driver

    (3) Fully open the locking tabs of the communication unit and remove the watch. * When using the communication unit to charge the watch for the first time, the Install Wizard of the USB driver is displayed on the personal computer display when the communication unit is connected to the personal computer.
  • Page 88 (5) After confirming the contents, click on "NEXT" to display the screen shown at right. (6) Check that "Search for the best driver for your device" has been selected and then click on "NEXT". The display changes to the screen shown at right. (7) Select "CD-ROM drive"...
  • Page 89 (9) Click on "Finish" to display the screen shown at right. (10) Click on "YES". Windows is restarted and data can now be transferred using the USB interface. Windows Me: (1) Confirm that your personal computer has started up normally. (2) End any applications that are currently running on the PC.
  • Page 90 Windows2000: (1) Confirm that your personal computer has started up normally. * In the case of installing the USB driver with Windows 2000, the user must login to Windows as an Administrator. (2) End any applications that are currently running on the PC. (3) Place the CD-ROM provided in the CD-ROM drive of the PC.
  • Page 91 (7) Confirm that "CD-ROM drives" is selected and then click on "NEXT". The display changes to the screen shown at right. (8) Confirm the contents and then click on "NEXT". The display changes to the screen shown at right. (9) Click on "Finish". Data can now be transferred using the USB interface. WindowsXP: (1) Confirm that your personal computer has started up normally.
  • Page 92 (5) Confirm that [Install the software automatically {Recommended}] is selected and then click on “Next”. The software is automatically detected and will start installing it . Notice: It may take some time to detect the software. (6) After installation is completed, the screen shown at right is displayed.

  • Page 93: Troubleshooting

    Troubleshooting Problem Possible Cause Corrective Action Reference Display does The watch is switched to No The display lights when the “Low Power Mode not light display in low power mode. lower left button (D) is depressed (Temporary for 2 seconds or more. Function)”...
  • Page 94 Problem Possible Cause Corrective Action Reference Faded display Low ambient temperature. The The display will return to normal “Using the display may fade in low- when the watch is returned to Standard Mode: 1- temperature environments. normal temperature. If you B Setting the Time want to temporarily make the and Date”...
  • Page 95 “ERR” remains There is an error in the Discontinue using the watch “Warning displayed for a pressure sensor. (“ERR” may and consult the Citizen Service Functions” long period of be displayed at high-altitude Center. time locations of 3,000 m (10,000 •...
  • Page 96 If the problem continuously, is still not resolved, consult the etc.) Citizen Service Center. Unable to The OS of the personal computer “Accessory Recheck whether the install or peripheral environment in environment of the personal Software”...

  • Page 97: Handling Precautions (For The Watch)

    AIR DIVER'S 200m CAUTION • In order to maintain water resistance performance, have your watch inspected at a Citizen Service Center every one to two years, and have the gaskets, crystal or other components replaced as necessary. • If moisture has entered the watch, or if the inside of the glass is fogged up and does not become clear for an extended period of time, do not leave the watch in that state, but immediately take the watch to a Citizen Service Center for inspection and repair.
  • Page 98 CAUTION Repairs All parts of this watch, excluding the band, are to be repaired only at a Citizen Service Center. Please have all inspections and repairs performed at a Citizen Service Center. CAUTION Keep your watch clean • The case and band of the watch come in direct contact with the skin in the same manner as clothing.
  • Page 99 <Shocks> Do not subject the watch to violent shocks such as that resulting from being dropped on the floor. <Chemical Agents, Gases and Mercury> Avoid using the watch in environments containing chemical agents and gases. If solvents such as thinner or benzine, as well as articles containing such substances (including gasoline, fingernail polish, cresol, bathroom cleaners and adhesives) become adhered to the watch, they can cause discoloration, deterioration and cracking.

  • Page 100: Specifications

    Specifications 1. Watch K Movement No. : D710 (meter specifications)/D716 (feet specifications) K Crystal oscillation frequency: 32,768 Hz (Hz = no. of oscillations per second) K Watch operating temperature range: 0°C to +50°C (32°F to 122°F) K Timekeeping accuracy: ±20 seconds per month on average (when wearing at normal temperatures of +5°C to +35°C / 41°F to 95°F)

  • Page 101: Charger

    W Infrared communication mode W Low power mode: Time display/date display/no display K Other Additional Functions: W Dive Computer Functions • Decompression calculation algorithm: DCIEM (Canada) • NITROX diving compatibility (set oxygen concentration: 22% to 50%, set in 1% units) •...

  • Page 102: Communication Unit (Sold Separately)

    3. Communication Unit (Sold Separately) K Model: CMUT-02 K Application: Watch charging and data communication using USB cable K Operating and storage conditions: Temperature: +10°C to +40°C (50°F to 104°F) Humidity: 20% to 80% (no condensation of moisture) K Power supply: •...

This manual is also suitable for:

D716Cyber aqualand nx d710Cyber aqualand nx d716

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