User manual CITIZEN WATCH D70

[. . . ] Unauthorized reproduction of any or all of this manual is strictly prohibited. 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. · Windows 98, Windows Me, Windows 2000 and Windows XP are the registered trademarks of the Microsoft Corporation, USA. English English · The algorithm of this dive computer is licenced from the Defence and Civil Institute of Environmental Medicine (DCIEM) of Canada. First, cancel the low power mode. This watch is initially in the low power mode (time display or calendar display). Before using the watch, cancel the low power mode using the procedure described below. [. . . ] * Only "Timer" appears on the display to indicate that the time is up when the time up alarm has been set to "Silent". * The watch automatically returns to the time mode after about 3 minutes have passed during the timer setting display. * The watch returns to the surface mode when none of the buttons have been pressed for about 3 minutes in the timer mode (including during timing) when the surface mode has been activated (while resting on the surface). * If the mode is switched to the dive mode, infrared communication mode or low power mode during timing, timing is interrupted and the watch returns to the setting display. (B) ID number (D) (A) (D) ( A) Current time Current time * The watch automatically returns to the time mode when none of the buttons are pressed for about 3 minutes in the system monitor mode. B. Battery Charge Indicator The battery charge indicator provides a general reference for determining the amount of charge remaining in the secondary battery. In addition, it also indicates whether or not each function can be operated ("OK" or "NG") at the current battery charge level. When the watch is sufficiently charged in the case "NG" is indicated for each function, the display changes to "OK" and each of the functions can be operated. <Repeating Measurement> The timer is instantly returned to the setting display and resumes timing when button (C) is pressed during timer measurement. Battery charge indicator G. C. : Garbage Collection This indicates whether or not the garbage collection operation can be performed. * This watch uses flash memory to store the various setting and diving data of the watch edited with a personal computer. Whenever new data is recorded in flash memory, areas of memory that are no longer used as well as areas of memory in the gaps between files are generated in the flash memory. Garbage collection refers to an operation that creates continuous areas of available memory so that these areas can be reused automatically. : Diving Function This indicates whether or not the watch can be used for diving. * When "NG" is displayed, the watch will not switch to the dive mode. The watch can therefore not be used for diving in this state. Ir: Infrared Communication Function This indicates whether or not the infrared communication function can be used for data transfer with a personal computer or between watches. 32 33 C. Flash Memory Status Display This display provides a general indication of the amount of flash memory available. In addition, garbage collection can also be performed during this display by pressing one of the buttons. Locations Displayed by this Watch The locations displayed in the time, travel time and destination timer sub-modes of the standard mode can be edited with a personal computer (including changing, adding and deleting locations as well as changing the order in which they are called up). * Refer to the section on " Data Communication Functions" in this manual along with the "CAPgm" instruction manual contained on the CD-ROM provided for further details. <Reading the Bar Graph> a: Black segment: Area in which data has been written and then deleted. /The area corresponding to this segment is transformed into available memory by performing garbage collection. b c Locations Pre-registered in this Watch a The following locations are registered in the watch when using the watch for the first time (default status) or after having formatted flash memory. The following locations are displayed in alphabetical order (except for UTC which is the first location shown) in the correction state of each mode. No. Watch display Location 1 2 3 4 5 6 7 8 9 UTC Coordinated Universal Time Time No. Watch display Location difference ±0 -9 +12 +7 +8 -3 +2 -4 -6 -7 +6 +4 +8 -10 +2 +5 16 KUWAIT 17 LONDON 18 LA 19 MEXICO 20 MONTREAL 21 MOSCOW 22 NEW DELHI 23 NEW YORK 24 NOUMEA 25 PARIS 26 RIO 27 ROME 28 SINGAPORE 29 SYDNEY 30 TOKYO Kuwait London Los Angeles Mexico City Montreal Moscow New Delhi New York Noumea Paris Rio de Janeiro Rome Singapore Sydney Tokyo Time difference +3 ±0 -8 -6 -5 +3 +5. 5 -5 +11 +1 -3 +1 +8 +10 +9 b: Gray segment: Area currently used by files. /This segment becomes larger the greater the amount of diving data, daily graphic data and so forth. c: White segment: Area of available memory. D. Garbage Collection Operating Procedure Garbage collection begins when button (C) is pressed for at least 2 seconds during the flash memory status display. · During the garbage collection operation, an alarm sounds and "G. C. " is displayed on the display. When garbage collection is completed, "Done" is displayed on the display. · Garbage collection cannot be performed when "G. C. " has changed to "NG" on the battery charge indicator or when the water sensor has been activated. "Fail" is displayed on the display at this time. ANCHORAGE Anchorage AUCKLAND BANGKOK BEIJING BUENOS CAIRO CARACAS CHICAGO DENVER Auckland Bangkok Beijing Buenos Aires Cairo Caracas Chicago Denver Dhaka Dubai Hong Kong Honolulu Istanbul Karachi <General Reference for Performing Garbage Collection> Try to perform garbage collection when the black segment on the flash memory status display is larger than the white segment (available memory). [. . . ] · Data cannot be transferred outside the range of +10°C to +35°C (50°F to 95°F). WARNING Handling of Secondary Battery · Do not attempt to remove the secondary battery from the watch. If the secondary battery must be unavoidably removed, place it in a location out of the reach of children to prevent accidental swallowing. · If the secondary battery is accidentally swallowed, contact a physician immediately and seek medical attention. <Static Electricity> Since the IC used in quartz watches is susceptible to static electricity, the display may become incorrect if the watch is subjected to intense static electricity like that generated by a television screen. WARNING Only Use Specified Secondary Battery · Never attempt to use a secondary battery other than the secondary battery used by this watch. Although the structure of the watch prevents the watch from operating if another battery is installed, if a silver battery or other type of battery is forcibly installed in the watch and the watch is attempted to be charged with that battery installed, the battery may rupture resulting in possible damage to the watch and physical injury. [. . . ]