Casio Gwm850-1 User's Manual
Contents
1. eno oe 5 Press to exit the setting screen CASIO Operation Guide 3155 Alarm Operation The alarm tone sounds at the preset time for 10 seconds regardless of the mode the watch is in In the case of the snooze alarm the alarm operation is performed a total of seven times every five minutes until you turn the alarm off e Alarm and Hourly Time Signal operations are performed in accordance with the Timekeeping Mode time e To stop the alarm tone after it starts to sound press any button e Performing any one of the following operations during a 5 minute interval between snooze alarms cancels the current snooze alarm operation Displaying the Timekeeping Mode setting screen Displaying the E setting screen To test the alarm In the Alarm Mode hold down to sound the alarm To turn an alarm on and off 1 In the Alarm Mode use to select an alarm 2 Press to toggle it on and off ou on a alarm Mii F Phas Push or wr displays the alin on indicator AM pa on its Alarm Mode screen e In all modes the alarm on indicator is shown for any alarm that is currently turned on e The alarm on indicator flashes while the alarm is Alarm on sounding indicator e The snooze alarm indicator SNZ flashes while the Snooze alarm snooze alarm is sounding and during the 5 minute indicator intervals between alarms To turn the Hourly Time Signal on and off 1 Inthe aam Mode use O to select the H2. 2 00 am 3 00 am 4 00 am 5 00 am TPE SEL HNL Standard Time Midnight 1 00 am 2 00 am 3 00 am 4 00 am 5 00 am ANC and Daylight LAX Saving Time DEN CHI Next day Note e When a calibration time is reached the watch will receive the calibration signal only if it is in either the Timekeeping Mode or World Time Mode Reception is not performed if a calibration time is reached while you are configuring settings e Auto receive of the calibration signal is designed to be performed early in the morning while you sleep provided that the Timekeeping Mode time is set correctly Before going to bed for the night remove the watch from your wrist and put it in a location where it can receive the signal easily e The watch receives the calibration signal for two to seven minutes everyday when the time in the Timekeeping Mode reaches a calibration time Do not perform any button operation within seven minutes before or after the calibration times Doing so can interfere with correct calibration e Remember that reception of the calibration signal depends on the current time in the Timekeeping Mode The receive operation will be performed whenever the display shows any one of the calibration times regardless of whether or not the displayed time actually is the correct time About the Signal Strength Indicator The signal strength indicator shows the strength of t
3. 36 seconds indicated here Countdown start screen by pressing the button while a countdown is in progress Auto start countdown seconds indicator Special stage competitive section 42 30 0 Road section non competitive 07 30 0 Target time 0 50 1 Signal Reception Troubleshooting Check the following points whenever you experience problems with signal reception Problem Probable Cause What you should do Cannot perform e The watch is not in the Timekeeping e Enter the Timekeeping Mode manual receive Mode and try again e Your current Home City is not one of e Select LIS LON MAD PAR the following LIS LON MAD PAR ROM BER STO ATH MOW ROM BER STO ATH MOW HKG HKG BJS TPE SEL TYO BJS TPE SEL TYO HNL ANC HNL ANC YVR LAX YEA YVR LAX YEA DEN MEX CHI DEN MEX CHI MIA YTO MIA YTO NYC YHZ or YYT NYC YHZ or YYT as your Home City Auto receive is You changed the time setting e Perform manual signal receive turned on but the manually or wait until the next auto settings updated The DST setting was changed signal receive operation is indicator does not manually in the World Time Mode performed appear on the You pressed a button while signal e Check to make sure the watch display receive was in progress is in a location where it can Even if receive is successful the receive the signal settings updated indicator disappears from the display each day when the fir
4. 500 lux 8 hours e Since these are the specs we can include all the technical details e Watch not exposed to light e Internal timekeeping e Display on 18 hours per day sleep state 6 hours per day e 1 illumination operation 1 5 second per day e 10 seconds of alarm operation per day e Measurement of 26 Rally Mode stages per month e Approximately 4 minutes of signal reception per day e Stable operation is promoted by frequent exposure to light Recovery Times The table below shows the amount exposure that is required to take the battery from one level to the next Exposure Level Approximate Exposure Time Brightness Level 5 Level 4 Level3 Level 2 Level 1 Outdoor Sunlight 2 hours 26 hours 7 hours 50 000 lux Sunlight Through a Window 6 hours 129 hours 36 hours 10 000 lux Daylight Through a Window 11 hours 263 hours 73 hours on a Cloudy Day 5 000 lux Indoor Fluorescent Lighting 118 hours 500 lux e The above exposure time values are all for reference only Actual required exposure times depend on lighting conditions Timekeeping Current Time Press the button to toggle the lower display between Day of Seconds the day of the week and date and the currently selected Wek oe Day World Time city and time Dual Time Use the Timekeeping Mode to set and view the current time and date Oe oO PM Hour Minutes indic
5. Hold down until the display contents start to flash This is the setting screen 3 Press the and buttons at the same time to delete the oe 4 Press the button to exit the setting screen World Time World Time shows the current time in 48 cities 29 time zones around the world e The times kept in the World Time Mode are synchronized with the time being kept in the Timekeeping Mode If you feel that there is an error in any World Time Mode time check to make sure you have the correct city selected as your Home City Also check to make sure that the current time as shown in the Timekeeping Mode is correct e Select a city code in the World Time Mode to display the current time in any particular time zone around the City code Current time in selected city globe See the UTC Differential City Code List for information about the UTC differential settings that are supported e All of the operations in this section are performed in the World Time Mode which you enter by pressing To view the time in another city While in the World Time Mode use the eastward and westward buttons to scroll through the city codes time zones Holding down either button scrolls at high speed e Pressing the and buttons at the same time will jump to the UTC time zone To toggle a city code time between Standard Time and Daylight Saving Time 1 In the World Time Mode use and to
6. Timekeeping Mode hold down for about three seconds to toggle the auto light switch on A EL displayed and off A EL not displayed e The auto light switch on indicator A EL is on the display in all modes while the auto light switch is turned on Power Supply This watch is equipped with a solar cell and a special rechargeable battery secondary battery that is charged by the electrical power produced by the solar cell The illustration shown below shows how you should position the watch for charging Example Orient the watch so its face is Solar cell pointing at a light source ia e The illustration shows how to position a watch with a resin band aa e Note that charging efficiency drops XN when any part of the solar cell is blocked by clothing etc e You should try to keep the watch outside of your sleeve as much as possible Charging is reduced significantly if the face is covered only partially CASIO Operation Guide 3155 Important e Storing the watch for long periods in an area where there is no light or wearing it in such a way that it is blocked from exposure to light can cause rechargeable battery power to run down Be sure that the watch is exposed to bright light whenever possible e This watch uses a special rechargeable battery to store power produced by the solar cell so regular battery replacement is not required However after very long use the rechargeable battery may lose its ability
7. currently selected Home City is one that does not support time calibration reception 3 Press O to toggle auto receive on Ff and off GFF 4 Press to exit the setting screen e For information about city codes that support signal receive see To specify your Home City On Off status To check the latest signal reception results Press to view the last successful receive time and date Press again to return to the previous screen Rally Mode The Rally Mode of your watch can be used to measure special stage elapsed time and to keep track of the goal target time countdown The Rally Mode timing operation is shown in the illustration below Elapsed time Special stage elapsed 1 10 second indicator time hours minutes seconds 1 10 second Mx awe Remaining target time j FEV OE a hours minutes HAN jy 4 C anmasca y Ao Start point rere Start Special Stage Elapsed Time Measurement The special stage elapsed time is measured up to 99 hours 59 minutes 59 9 seconds If the time exceeds this timing reverts to zero and continues from there Before Starting Measurement The watch comes with 10 preset target times link times which you can use as is or change to the value you want You can use the 8 button to select the target time you want while the current target time is reset to its initial LT 05 target time 0 50 value LT 01 0 10 LT
8. remaining target time internally e While a time is paused on the display you can record it in memory or reset the timing operation to zero If you don t do anything the display will return to the normal elapsed time measurement screen after a few minutes Measured elapsed time To record the time paused on the display While a time is paused on the display see above press the button e This will save the paused time in memory and display the ongoing special stage timing operation e The watch has enough memory to store up to 30 measurement time records If there are already 30 records in memory storing a new measurement time causes the oldest record to be deleted automatically to make room for the new one To reset the timing operation to zero While a time is paused on the display see above hold down the button e This will reset the elapsed time operation to zero To cancel an ongoing elapsed time measurement operation Hold down the button to reset the elapsed time operation to zero To change screen contents during elapsed time measurement Press the B button to display the remaining target time Note that this operation is not available if OFF is selected for the target time When the remaining target time is 5 minutes or more When the remaining target time is less than 5 minutes Remaining Target Time Alert The watch will beep and display illumination will flash when the remaining target time r
9. to achieve a full charge If you experience problems getting the special rechargeable battery to charge fully contact your dealer or CASIO distributor about having it replaced e Never try to remove or replace the watch s special battery yourself Use of the wrong type of battery can damage the watch e All data stored in memory is deleted and the current time and all other settings return to their initial factory defaults whenever battery power drops to Level 5 and when you have the battery replaced e Turn on the watch s Power Saving function and keep it in an area normally exposed to bright light when storing it for long periods This helps to keep the rechargeable battery from going dead Battery Power Indicator and Recover Indicator The battery power indicator on the display shows you the current status of the rechargeable battery s power Level Battery Power Indicator Function Status 1 C All functions enabled L M H 2 Ce gt All functions enabled L M H 3 VLEET I Auto and manual receive Suis illumination and beeper Pa L Y H 5 ies disabled Banen power Charge Soon Alert indicator 4 Except for timekeeping and Yet o gt the C charge indicator all aT Le M H functions and display indicators disabled 5 All functions disabled L M H e The flashing i t indicator at Level 3 tells you that battery power is very low and that exposure to bright light for charging is requir
10. to recover from a single illumination operation Approximately 5 minutes exposure to bright sunlight coming in through a window Approximately about 8 hours exposure to indoor fluorescent lighting e Be sure to read Power Supply for important information you need to know when exposing the watch to bright light If the display of the watch is blank If the display of the watch is blank it means that the watch s Power Saving function has turned off the display to conserve power e See Power Saving Function for more information Note that CASIO COMPUTER CO LTD assumes no responsibility for any damage or loss suffered by you or any third party arising through the use of this product or its malfunction About This Manual e Depending on the model of your watch display text appears either as dark figures on a light background or light figures on a dark background All sample displays in this manual are shown using dark figures on a light background e Button operations are indicated using the letters shown in the illustration e Each section of this manual provides you with the information you need to perform operations in each mode Further details and technical information can be found in the Reference section Recall Mode World Time Mode Countdown Timer Stopwatch Mode e See the maps under Approximate Reception Ranges for information about the reception ranges of the watch e You can disab
11. MO0807 EA CASIO Operation Guide 3155 Getting Acquainted Congratulations upon your selection of this CASIO watch To get the most out of your purchase be sure to read this manual carefully Keep the watch exposed to bright light The electricity generated by the solar cell of the watch is Bright Light stored by a built in battery Leaving or using the watch ory a where it is not exposed to light causes the battery to run down Make sure the watch is exposed to light as much as Solar cell possible e When you are not wearing the watch on your wrist position the face so it is pointed at a source of bright light e You should try to keep the watch outside of your sleeve as much as possible Charging is reduced significantly if the face is only partially covered e The watch continues to operate even when it is not exposed to light Leaving the watch in the dark can cause the battery to run down which will result in some watch functions to be disabled If the battery goes dead you will have to re configure watch settings after recharging To ensure normal watch operation be sure to keep it exposed to light as much as possible Battery charges in the light Battery discharges in the dark Solar cell Bright Light Converts light to Electrical electrical power ee energy LEVEL 1 e functions enabled Some or all functions disabled qm Rechargeable battery General Guide e Press to change from mode t
12. O7 1 30 LT 02 0 20 LT 08 2 00 LT 03 0 30 LT 09 3 00 LT 04 0 40 LT 10 5 00 LT 06 1 00 1 While the current target time is reset to its initial value in the Rally Mode hold down until the display contents start to flash This is the setting screen 2 Use the O and buttons to select the target link time you want to change 3 Press the button so the current target time s hour digit starts to flash 4 Use the and buttons to change the hour digit value 5 Press the button to move the flashing to the minute digits 6 Use the and buttons to change the minute digit value 7 After the time is setting you want press the button to exit the setting screen You can set a target time up to 24 hours in units of one minute Target link time number Target time Target time hours minutes To start a Rally Mode time measurement Press the button to start the auto start countdown Time measurement special stage will start when the auto start countdown reaches 00 seconds e The watch will beep and display illumination will flash whenever the remaining auto countdown time reaches 50 40 30 20 10 9 8 7 6 5 4 3 2 1 and 0 seconds e You can cancel the auto start countdown at any point and start time measurement special stage manually by Remaining auto start pressing the button countdown time e You can cancel the countdown and return to the l
13. SIN Singapore HKG Hong Kong BJS Beijing 08 0 TPE Taipei SEL Seoul TYO Tokyo 090 ADL Adelaide 09 5 GUM Guam SYD Sydney FIDO NOU Noumea 11 0 WLG Wellington 12 0 e Based on data as of March 2008 e The rules governing global times GMT differential and UTC offset and summer time are determined by each individual country
14. a only e If you are in an area where proper time calibration signal reception is impossible the watch keeps time within 15 seconds a month at normal temperature e If you have problems with proper time calibration signal reception or if the time setting is wrong after signal reception check your current city code DST summer time and auto receive settings e The Home City setting reverts to the initial default of Tri Tokyo whenever the battery power level drops to Level 5 or when you have the rechargeable battery replaced If this happens change the Home City to the setting you want Transmitters The time calibration signal received by this watch depends on the currently selected Home City code e When a U S time zone is selected the watch receives the time calibration signal transmitted from the United States Fort Collins e When a Japanese time zone is selected the watch receives the time calibration signal transmitted from Japan Fukushima and Fukuoka Saga e When a European time zone is selected the watch receives the time calibration signals transmitted from Germany Mainflingen and England Anthorn e When a China time zone is selected the watch receives the time calibration signals transmitted from China Shangqiu City e When your Home City is LIS LON MAD PAR ROM BER STO ATH MOW which can receive both the Anthorn and Mainflingen signals the watch first tries to pick up the signal it last successfully re
15. ansmitter area ye oe T and e All thet city codes 4 When the setting you want is selected press to exit the setting screen e The DST indicator appears to indicate that Daylight Saving Time is turned on Reference This section contains more detailed and technical information about watch operation It also contains important precautions and notes about the various features and functions of this watch Graphic Area The information shown in the graphic area depends on the current mode Graphic Area Mode Graphic Area Timekeeping Mode Timekeeping Mode seconds Rally Mode Target time number Measurement time 1 10 seconds during measurement Recall Mode Record number World Time Mode Timekeeping Mode seconds Alarm Mode No indication Stopwatch Mode Stopwatch Mode 1 10 seconds CountdownTimer Mode CountdownTimer Mode seconds Button Operation Tone mO 12348 TUENA The button operation tone sounds any time you press one of the watch s buttons You can turn the button operation tone on or off as desired e Even if you turn off the button operation tone the alarms the Hourly Time Signal the countdown alarm D and Rally Mode auto start all operate normally To turn the button operation tone on and off In any mode except when a setting screen is on the display hold down to toggle the button operation tone on 35 not displayed and off 3s displayed e Holding dow
16. ator Seconds ef Jo Puar NME P ity code ual time A SNZ ALM SIG D Read This Before You Set the Time and Date This watch is preset with a number of city codes each of which represents the time zone where that city is located When setting the time it is important that you first select the correct city code for your Home City the city where you normally use the watch If your location is not included in the preset city codes select the preset city code that is in the same time zone as your location e Note that all of the times for the World Time Mode city codes are displayed in accordance with the time and date settings you configure in the Timekeeping Mode To set the time and date manually 1 In the Timekeeping Mode hold down until the city code starts to flash which indicates the setting screen 2 Use and to select the city code you want e Make sure you select your Home City code before changing any other setting e For full information on city codes see the UTC Differential City Code List 3 Press to move the flashing in the sequence shown below to select the other setting 12 24 Hour ofc fr a Hoo of gt ay e The following steps explain how to configure timekeeping settings only 4 When the timekeeping setting you want to change is flashing use or to change it as described below Screen To do this Do this am Change the city code Use east and TY i wes
17. ceived If that fails it tries the other signal For the first receive after you select your Home City the watch tries the nearest signal first Anthorn for LIS LON Mainflingen for MAD PAR ROM BER STO ATH and MOW Auto Return Features e f you leave a screen with flashing digits on the display for two or three minutes without performing any operation the watch exits the setting screen automatically Scrolling The and buttons are used in various modes and setting screens to scroll through data on the display In most cases holding down these buttons during a scroll operation scrolls at high speed Initial Screens When you enter the Rally Mode Recall Mode World Time Mode or Alarm Mode the data you were viewing when you last exited the mode appears first Timekeeping e Resetting the seconds to 4 while the current count is in the range of 30 to 59 causes the minutes to be increased by 1 In the range of 00 to 29 the seconds are reset to HE without changing the minutes e The year can be set in the range of 2000 to 2099 e The watch s built in full automatic calendar makes allowances for different month lengths and leap years Once you set the date there should be no reason to change it except after you have the watch s battery replaced e The current time for all city codes in the Timekeeping Mode and World Time Mode is calculated in accordance with the Coordinated Universal Time UTC for each city based on y
18. display the city code time zone whose Standard Time Daylight Saving Time setting you want to change 2 Hold down to toggle between Daylight Saving Time DST indicator displayed and Standard Time DST indicator not displayed e The DST indicator is shown on the World Time Mode DST indicator screen while Daylight Saving Time is turned on e Note that changing the Daylight Saving Time for any city code causes the setting to be applied to all city codes except UTC Alarms You can set up to five independent multi function alarms with hour minutes month and day When an alarm is Alarm date turned on the alarm tone sounds when the alarm time is Month Day reached One of the alarms is a snooze alarm while the other four are one time alarms You also can turn on an Hourly Time Signal that causes the watch to beep twice every hour on the naur e There are ke aarm screens numbered FL FIL and MEL for the one time alarm a Snooze alarm screen indicated by Shi The Hourly Time Signal screen is indicated by i e All of the operations in this selon are performed in the Alarm time Alarm Mode which you enter by pressing Hour Minutes Alarm number Alarm Types The alarm type is determined by the settings you make as described below e Daily alarm Set the hour and minutes for the alarm time This type of setting causes the alarm to sound everyday at the time you set e Date alarm Set the month day h
19. e See the information under Signal Reception Troubleshooting if you experience problems with time calibration signal reception About Auto Receive The watch receives the time calibration signal automatically up to 6 times a day 5 times a day for the Chinese calibration signal When any auto receive is successful the remaining auto receive operations are not performed The reception schedule calibration times depends on your currently selected Home City and whether standard time or Daylight Saving Time is selected for your Home City i Auto Receive Start Times Your Home City 1 5 3 4 5 6 LON Standard Time 1 00 am 2 00 am 3 00 am 4 00 am 5 00 am Midnight LIS Daylight 2 00 am 3 00 am 4 00 am 5 00 am Midnight 1 00 am Saving Time PAR Standard Time 2 00 am 3 00 am 4 00 am 5 00 am Midnight 1 00 am BER Daylight 3 00 am 4 00 am 5 00 am Midnight 1 00 am 2 00 am MAD Saving Time ROM STO ATH Standard Time 3 00 am 4 00 am 5 00 am Midnight 1 00 am 2 00 am Daylight 4 00 am 5 00 am Midnight 1 00 am 2 00 am 3 00 am Saving Time MOW Standard Time 4 00 am 5 00 am Midnight 1 00 am 2 00 am 3 00 am Daylight 5 00 am Midnight 1 00 am 2 00 am 3 00 am 4 00 am Saving Time HKG Standard Time 1 00 am 2 00 am 3 00 am 4 00 am 5 00 am BJS and Daylight Saving Time TYO Standard Time Midnight 1 00 am
20. e the seconds are flashing press to toggle the setting between 1 5 seconds 4 and 3 seconds sf 4 Press to exit the setting screen About the Auto Light Switch Turning on the auto light switch causes illumination to turn on whenever you position your wrist as described below in any mode Note that this watch features a Full Auto EL Light so the auto light switch operates only when available light is below a certain level It does not turn on the backlight under bright light Moving the watch to a position that is parallel to the ground and then tilting it towards you more than 40 degrees causes illumination to turn on e Wear the watch on the outside of your wrist Parallel to ground e M a Warning e Always make sure you are in a safe place whenever you are reading the display of the watch using the auto light switch Be especially careful when running or engaged in any other activity that can result in accident or injury Also take care that sudden illumination by the auto light switch does not startle or distract others around you e When you are wearing the watch make sure that its auto light switch is turned off before riding a bicycle or operating a motorcycle or any other motor vehicle Sudden and unintended operation of the auto light switch can create a distraction which can result in a traffic accident and serious personal injury To turn the auto light switch on and off In the
21. eaches the following points 5 3 and 1 minute and 30 10 5 4 3 2 and 1 second before time up and at time up CASIO Operation Guide 3155 Recall Mode You can use the Recall Mode to view the following data in watch memory e Times measured in the Rally Mode e Total of the measured times currently in memory TTL e You can use the forward and back buttons to scroll through records as shown below Holding down either button scrolls the records at high speed e Holding down the button while a record is displayed will show the date and time that the measurement was taken e To go straight to the total measured time screen press the and buttons at the same time e How the hour digits are displayed changes to a format that requires two screens when the total measured time is within the range of 100 hours 00 minutes and 00 seconds to 2999 hours 59 minutes 57 seconds While the total measured time is displayed in this case the display will switch automatically between the two screens at two second intervals Total measured TT Record 30 gemm time e Record 1 PS Measured elapsed time Measured elapsed time Measurement date Measurement time Month Day Hour Minutes When the total measured time is in the range of zero to 2999 hours 59 minutes 57 seconds Total measured time Hour digits screen Switches automatically at t Switches automatically at two second intervals
22. ed as soon as possible e At Level 5 all functions are disabled and settings return to their initial factory defaults Once the battery reaches Level 2 after falling to Level 5 reconfigure the current time date and other settings e The watch s Home City code setting will change automatically to TYO Tokyo whenever the battery drops to Level 5 With this Home City code setting the watch is configured to receive the time calibration signals of Japan If you are using the watch in North America or Europe or China you will need to change the Home City code setting to match your location whenever the battery drops to Level 5 e Display indicators reappear as soon as the battery is charged from Level 5 to Level 2 Leaving the watch exposed to direct sunlight or some other very strong light source can cause the battery power indicator to show a reading temporarily that is higher than the actual battery level The correct battery level should be indicated after a few minutes e Performing illumination or beeper operations during a short period may cause gt recover to appear on the display Illumination alarm countdown timer alarm and Ain HOM 6 362 i i TAAUA hourly time signal will be disabled until battery power AlE T recovers UUN K After some time battery power will recover and gt recover will disappear indicating that the above functions are enabled again e lf recover appea
23. ed in the Countdown Timer Mode which you enter by pressing Hours Seconds j Configuring the Countdown Timer Minutes The following are the settings you should configure before actually using the countdown timer Countdown start time e See To configure the countdown timer for information about setting up the timer Countdown End Beeper The countdown end beeper lets you know when the countdown reaches zero The beeper stops after about 10 seconds or when you press any button To configure the countdown timer 1 While the countdown start time is on the display in the Countdown Timer Mode hold down until the current countdown start time starts to flash which indicates the setting screen e f the countdown start time is not displayed use the procedure under To use the countdown timer to display it 2 Press to move the flashing in the sequence shown below to select other settings 3 When the setting you want to change is flashing use and to change it as described below Setting Screen Button Operation Hours Minutes camara Use and to change the setting Lg hgh e To specify a countdown start time of 24 hours set WOD 4 Press to exit the setting screen To use the countdown timer Press O while in the Countdown Timer Mode to start the Timer start time countdown timer Seconds e The countdown timer operation continues even if you exit t
24. etting screen 2 Press O east and west to select the city code you want to use as your Home City LIS LON Lisbon London Oy UE ig i face EEE SN MAD PAR ROM BER STO Madrid Paris abi Rome Berlin Stockholm ATH Athens Hour Minutes MOW Monrow s a HKG BJS TPE Hong Kong Beijing Taipei PM indicator Seconds SEL TYO Seoul Tokyo HNL Honolulu ANC Anchorage YVR LAX Vancouver Los Angeles YEA DEN Edmonton Denver MEX CHI Mexico City Chicago MIA YTO NYC Miami Toronto New York YHZ Halifax YYT St Johns 3 Press to exit the setting screen e Normally your watch should show the correct time as soon as you select your Home City code If it does not it should adjust automatically after the next auto receive operation in the middle of the night You also can perform manual receive or you can set the time manually e The watch will receive the time calibration signal automatically from the applicable transmitter in the middle of the night and update its settings accordingly For information about the relationship between city codes and transmitters see Time Calibration Signal Reception and Transmitters Jus I Masi e The actual level at which some functions are disabled depends on the watch model e Frequent display illumination can run down the battery quickly and require charging The following guidelines give an idea of the charging time required
25. ff screen appears 3 Press to toggle Power Saving on and off GFF 4 Press to exit the setting screen e The Power Saving indicator PS is on the display in all modes while Power Saving is turned on On Off status Radio controlled Atomic Timekeeping Precautions e Strong electrostatic charge can result in the wrong time being set e The time calibration signal bounces off the ionosphere Because of this such factors as changes in the reflectivity of the ionosphere as well as movement of the ionosphere to higher altitudes due to seasonal atmospheric changes or the time of day may change the reception range of the signal and make reception temporarily impossible e Even if the time calibration signal is received properly certain conditions can cause the time setting to be off by up to one second e The current time setting in accordance with the time calibration signal takes priority over any time settings you make manually e The watch is designed to update the date and day of the week automatically for the period January 1 2000 to December 31 2099 Setting of the date by the time calibration signal cannot be performed starting from January 1 2100 e This watch can receive signals that differentiate between leap years and non leap years e Though this watch is designed to receive both time data hour minutes seconds and date data year month day certain signal conditions can limit reception to time dat
26. ght way Proper signal reception can be difficult or even impossible under the conditions listed below Inside or Inside a Near household Neara Near high Among or among vehicle appliances office construction tension behind buildings equipment site airport or powerlines mountains or a mobile other sources of phone electrical noise Operation Guide 3155 e Signal reception normally is better at night than during the day e Time calibration signal reception takes from two to seven minutes but in some cases it can take as long as 14 minutes Take care that you do not perform any button operations or move the watch during this time e The time calibration signal the watch will attempt to pick up depends on its current Home City code setting as shown below Auto Receive Start Times 1 2 3 4 5 6 Your Home City Home City Code Transmitter Frequency LON PAR BER ATH Anthorn England 60 0 kHz LIS MAD ROM STO MOW Mainflingen Germany 77 5 kHz HKG BJS Shangqiu City China 68 5 kHz Fukushima Japan 40 0 kHz IPE ING EE Fukuoka Saga Japan 60 0 kHz CNV NRR mR Fort Colins Colorado re MIA YTO YHZ YYT the United States The areas covered by the HNL ANC and MOW city codes are quite far from the time calibration signal transmitters and so certain conditions may cause problems with signal reception e Calibration signal reception is disabled while a countdown
27. he Countdown Timer Mode e Press while a countdown operation is in progress to pause it Press again to resume the countdown e To stop a countdown operation completely first pause it by pressing O and then press This returns the countdown time to its starting value Current timer time Illumination This watch has an EL electro luminescent panel that causes the entire display to glow for easy reading in the dark The watch s auto light switch turns on illumination automatically when you angle the watch towards your face e The auto light switch must be turned on indicated by the auto light switch on indicator for it to operate e See Illumination Precautions for other important information about using illumination Auto light switch To illuminate the display manually a on indicator In any mode press to turn on illumination e The above operation turns on illumination regardless of the current auto light switch setting e You can use the procedure below to select either 1 5 seconds or 3 seconds as the illumination duration When you press Q the illumination will remain on for about 1 5 seconds or 3 seconds depending on the current illumination duration setting To specify the illumination duration 1 In the Timekeeping Mode hold down until the display contents start to flash This is the setting screen 2 Press the button three times to move the flashing to the seconds 3 Whil
28. he calibration signal being received For best reception be sure to keep the watch in a location where signal strength is strongest The signal strength indicator is displayed while an auto or manual receive operation is in progress Settings updated indicator N a k UB Soh ve a Z Ao Signal strength indicator Weak Level 1 Strong Level 3 e Even in an area where signal strength is strong it takes about 10 seconds for signal reception to stabilize enough for the signal strength indicator to indicate signal strength e Use the signal strength indicator as a guide for checking signal strength and for finding the best location for the watch during signal receive operations e Following reception of the time calibration signal and calibration of the watch s time setting the settings updated indicator will remain on the display in all modes The settings updated indicator will not be displayed if signal reception was unsuccessful or after you adjust the current time setting manually e The settings updated indicator is displayed only when the watch is able to receive both time and date data successfully It does not appear when only time data is received e The settings updated indicator indicates that at least one of the auto calibration signal receive operations was successful Note however that the settings updated indicator disappears from the display each day when the first auto receive operatio
29. le time signal reception if you want See To turn auto receive on and off for more information e Under factory default settings auto receive is turned off for all of the following city codes MOW Moscow HNL Honolulu and ANC Anchorage For details about turning on auto receive for these city codes see To turn auto receive on and off Time Calibration Signal Reception There are two different methods you can use to receive the time calibration signal auto receive and manual receive e Auto Receive With auto receive the watch receives the time calibration signal automatically up to 6 times a day 5 times a day for the Chinese calibration signal When any auto receive is successful the remaining auto receive operations are not performed For more information see About Auto Receive e Manual Receive Manual receive lets you start a time calibration receive operation with the press of a button For more information see To perform manual receive Important e When getting ready to receive the time calibration signal position the watch as shown in the nearby illustration with its 12 o clock side facing towards a window This watch is designed to receive a time calibration signal late at night Because of this you should place the watch near a window as shown in the illustration when you take it off at night Make sure there are no metal objects nearby 12 o clock Make sure the watch is facing the ri
30. n to turn the button operation tone on or off also causes the watch s current mode to change e The J indicator is displayed in all modes when the button operation tone is turned off Power Saving Function When turned on the Power Saving function enters a sleep state automatically whenever the watch is left in an area for a certain period where it is dark The table below shows how watch functions are affected by the Power Saving function Power saving indicator Elapsed Time in Display Operation Dark 60 to 70 minutes Blank with Power Saving All functions enabled except for the indicator PS flashing display 6 or 7 days Blank with Power Saving Auto receive beeper tone indicator PS not flashing illumination and display are disabled e Wearing the watch inside the sleeve of clothing can cause it to enter the sleep state e The watch will not enter the sleep state between 6 00 AM and 9 59 PM If the watch is already in the sleep state when 6 00 AM arrives however it will remain in the sleep state To recover from the sleep state Perform any one of the following operations e Move the watch to a well lit area e Press any button e Angle the watch towards your face for reading To turn Power Saving on and off 1 In the Timekeeping Mode hold down until the city code starts to flash which indicates the setting screen 2 Press nine times until the Power Saving on o
31. n of the day is performed To perform manual receive Receiving 1 Enter the Timekeeping Mode 2 Hold down for about two seconds until starts to flash on the display e Time calibration signal reception takes from two to seven minutes Take care that you do not perform any button operations or move the watch during this time e f the receive operation is successful the reception date and time appear on the display along with the ii indicator 3 After manual receive is complete press to return to the Timekeeping mode e The watch also will exit the Receive Mode if you do not perform any button operation for about one or two minutes e f the latest reception fails but a previous reception was successful an indicator will be on the display The watch will enter the Receive Mode without changing the time setting if you press or if you do not perform any button operation for about one or two minutes Note e To interrupt a receive operation and return to the Receive Mode press O If there was a previously successful reception If no reception was successful CASIO Operation Guide 3155 To turn auto receive on and off 1 In the Timekeeping Mode press to display the last successful receive time and date screen 2 Hold down until the current auto receive setting iF or SF F starts to flash This is the setting screen e Note that the setting screen will not appear if the
32. ng position parallel with the ground and then tilt it back toward you again If this does not work drop your arm all the way down so it hangs at your side and then bring it back up again e Under certain conditions illumination may not turn on until about one second after you turn the face of the watch towards you This does not necessarily indicate malfunction of the auto light switch e You may notice a very faint clicking sound coming from the watch when it is shaken back and forth This sound is caused by mechanical operation of the auto light switch and does not indicate a problem with the watch UTC Differential City Code List Cit UTC Cade City Differential PPG Pago Pago 11 0 HNL Honolulu 10 0 ANC Anchorage 09 0 YVR Vancouver LAX Los Angeles ee YEA Edmonton DEN Denver N MEX Mexico City CHI Chicago ee MIA Miami YTO Toronto 05 0 NYC New York SCL Santiago YHZ Halifax ku YYT St Johns 03 5 RIO Rio De Janeiro 03 0 RAI Praia 01 0 UTC LIS Lisbon 00 0 LON London MAD Madrid PAR Paris ROM Rome 01 0 BER Berlin STO Stockholm ATH Athens CAI Cairo 02 0 JRS Jerusalem MOW Moscow JED Jeddah FS THR Tehran 03 5 DXB Dubai 04 0 KBL Kabul 04 5 KHI Karachi 05 0 DEL Delhi 05 5 DAC Dhaka 06 0 RGN Yangon 06 5 BKK Bangkok 07 0
33. o mode e In any mode except when a setting screen is on the display press to illuminate the display Timekeeping Mode Press Radio controlled Atomic Timekeeping This watch receives a time calibration signal and updates its time setting accordingly e This watch is designed to pick up the time calibration signals transmitted in Germany Mainflingen England Anthorn the United States Fort Collins China Shangqiu and Japan Fukushima Fukuoka Saga Current Time Setting This watch adjusts its time setting automatically in accordance with a time calibration signal You also can perform a manual procedure to set the time and date when necessary e The first thing you should do after purchasing this watch is to specify your Home City the city where you normally will use the watch For more information see To specify your Home City below e When using the watch outside the areas covered by the time signal transmitters you will have to adjust the current time setting manually as required See Timekeeping for more information about manual time settings e The U S time calibration signal can be picked up by the watch while in North America The term North America in this manual refers to the area that consists of Canada the continental United States and Mexico To specify your Home City City code 1 In the Timekeeping Mode hold down until the city code starts to flash which indicates the s
34. our Home City time setting World Time e The seconds count of the World Time is synchronized with the seconds count of the Timekeeping Mode Illumination Precautions e The electro luminescent panel that provides illumination loses power after very long use e Illumination may be hard to see when viewed under direct sunlight e The watch may emit an audible sound whenever the display is illuminated This is due to vibration of the EL panel used for illumination and does not indicate malfunction e Illumination turns off automatically whenever an alarm sounds e Frequent use of illumination runs down the battery Auto light switch precautions e Avoid wearing the watch on the inside of your wrist Doing so causes the auto light switch to operate when it is not needed which shortens battery life If you want to wear the watch on the inside of your wrist turn off the auto light switch feature More than 15 degrees e Illumination may not turn on if the face of the watch is too high more than 15 degrees above or below parallel Make sure that the back of your hand is parallel to the ground e Illumination turns off after a preset amount of time 1 5 or 3 seconds even if you keep the watch pointed lt 2 N towards your face CASIO Operation Guide 3155 CASIO e Static electricity or magnetic force can interfere with proper operation of the auto light switch If illumination does not turn on try moving the watch back to the starti
35. our and minutes for the alarm time This type of setting causes the alarm to sound at the specific time on the specific date you set e 1 Month alarm Set the month hour and minutes for the alarm time This type of setting causes the alarm to sound everyday at the time you set only during the month you set e Monthly alarm Set the day hour and minutes for the alarm time This type of setting causes the alarm to sound every month at the time you set on the day you set To set an alarm time 1 In the Alarm Mode use to scroll through the alarm screens until the one whose time you want to set is displayed e To set a one time alarm display an alarm screen Fil i FHL FALLS and Fale To set the snooze alarm display the fi screen e The snooze alarm repeats every five minutes 2 After you select an alarm hold down until the hour setting of the alarm time starts to flash which indicates the setting screen e This operation turns on the alarm automatically 3 Press to move the flashing in the sequence shown below to select other settings 4 While a setting is flashing use and to change it as described below Screen To do this Do this 4 4 4 Change the hour Use and LIBI and minutes e With the 12 hour a set the time correctly as a m or p m P indicator Change the month e To set an alarm that does not include a month and day and or day set for each setting
36. ourly Time Signal fi 2 Press to toggle it on and off e The Hourly Time Signal on indicator SIG is shown on the display in all modes while this function is turned on Hourly time signal on indicator Stopwatch Hours The stopwatch lets you measure elapsed time split times and two finishes e The display range of the stopwatch is 23 hours 59 minutes 59 99 seconds e The stopwatch continues to run restarting from zero after it reaches its limit until you stop it e The stopwatch measurement operation continues even if you exit the Stopwatch Mode e Exiting the Stopwatch Mode while a split time is frozen on the display clears the split time and returns to elapsed time measurement e All of the operations in this section are performed in the Stopwatch Mode which you enter by pressing 1 100 second Minutes Seconds To measure times with the stopwatch Elapsed Time Start Stop Re start Stop Clear Split Time O 8 a 0 __ gt Start Split Split release Stop Clear SPL displayed Two Finishes O 0O 0 O Start Split Stop Split release Clear First runner finishes Second runner Display time of Display time of first finishes second runner runner Countdown Timer You can set the countdown timer within a range of one minute to 24 hours An alarm sounds when the countdown reaches zero e All of the operations in this section are perform
37. rs frequently it probably means that remaining battery power is low Leave the watch in bright light to allow it to charge E Za LMH y folz w Recover indicator Charging Precautions Certain charging conditions can cause the watch to become very hot Avoid leaving the watch in the areas described below whenever charging its rechargeable battery Also note that allowing the watch to become very hot can cause its liquid crystal display to black out The appearance of the LCD should become normal again when the watch returns to a lower temperature Warning Leaving the watch in bright light to charge its rechargeable battery can cause it to become quite hot Take care when handling the watch to avoid burn injury The watch can become particularly hot when exposed to the following conditions for long periods e On the dashboard of a car parked in direct sunlight e Too close to an incandescent lamp e Under direct sunlight Charging Guide After a full charge timekeeping remains enabled for up to about seven months e The following table shows the amount of time the watch needs to be exposed to light each day in order to generate enough power for normal daily operations Exposure Level Brightness Approximate Exposure Time Outdoor Sunlight 50 000 lux 5 minutes Sunlight Through a Window 10 000 lux 24 minutes Daylight Through a Window on a Cloudy Day 5 000 lux 48 minutes Indoor Fluorescent Lighting
38. s the time setting by one hour from Standard Time Remember that not all countries or even local areas use Daylight Saving Time The time calibration signals transmitted from Mainflingen Germany Anthorn England or Fort Collins the United States include both Standard Time and DST data When the Auto DST setting is turned on the watch switches between Standard Time and DST summer time automatically in accordance with the signals e Though the time calibration signal transmitted by the Fukushima and Fukuoka Saga Japan transmitters include summer time data summer time currently is not implemented in Japan as of 2007 e The default DST setting is Auto DST i mei Fi BBY d ra as s your Thome City code i you experience problems receiving gihe time calibration signal in your area it probably is best to switch between Standard Time and Daylight Saving Time summer time manually To change the Daylight Saving Time summer time setting 1 In the Timekeeping Mode hold down until the city code starts to flash which indicates the setting screen 2 Press and the DST setting screen appears 3 Use to cycle through the DST settings in the sequence shown below DST indicator e If you change your Home City to one that is within the same transmitter area the current DST setting will be retained If you change to a city that is outside your current transmitter area DST will be turned off automatically Tr
39. st auto receive operation of the day is performed Time data hour minutes seconds only was received during the last receive operation The settings updated indicator appears only when time data and date data year month day are both received If the time is one hour off the DST e Change the DST setting to Time setting is incorrect following setting may be incorrect Auto DST signal reception e The Home City code setting is not e Select the correct Home City correct for the area where you are code using the watch e For further information see Important under Time Calibration Signal Reception and Radio controlled Atomic Timekeeping Precautions Remaining target time minutes seconds Ar X TH TEA Uaa A VOEN Special stage time H a measurement end lt lt F O Goal Stop The watch returns to the reset Record elapsed time screen automatically when the target time becomes zero Special Stage Timing This section describes operations you can perform while special stage timing is in progress Target time To pause the current time on the display While a special stage timing operation is in progress press the button e This will pause the current elapsed time flashing on the display for about one or two minutes Though the time is frozen on the display the watch continues the special stage timing operation and count down of the
40. t Z Cycle between Auto DST HTH Daylight Press ppe pe Saving Time 4 and Standard Time GEF r Toggle between 12 hour 1 H and 24 Press CASIO rf hour 2 4 timekeeping os Reset the seconds to i Press of Toggle the display illumination duration Press between 1 5 and 3 seconds Use and ari Change the hour and minutes 0 eo gg K 37 Change the year month or day r a Toggle between Power Saving on A and Press Pm one f A off if FF 5 Press to exit the setting screen e Auto DST HTH can be selected only while i f i JES T a or is selected as the Home City code For more information see Daylight Saving Time DST below e The day of the week is displayed automatically in accordance with the date year month and day settings 12 hour and 24 hour timekeeping e With the 12 hour format the P PM indicator appears to the left of the hour digits for times in the range of noon to 11 59 p m and no indicator appears to the left of the hour digits for times in the range of midnight to 11 59 a m e With the 24 hour format times are displayed in the range of 0 00 to 23 59 without any indicator e The 12 hour 24 hour timekeeping format you select in the Timekeeping Mode is applied in all other modes Operation Guide 3155 Daylight Saving Time DST Daylight Saving Time summer time advance
41. timer target time operation is in progress Approximate Reception Ranges U K and German Signals 1 500 kilometers Mainflingen Anthorn 500 kilometers U S Signal Penne Ra MAG The Anthorn 2 000 miles signalis 3 000 kilometers receivable within this area 600 miles Selle 1 000 kilometers Ze Fort Collins Japan Signals 500 kilometers 500 kilometers Fukuoka Saga Fukushima 1 000 kilometers 1 000 kilometers Signals are receivable in the Taiwan area when reception conditions are good China Signal Se Changchun ae a AD 1 500 kilometers 500 kilometers Beijing Shanghai aasi Chengdu Hong Kong Shangqiu e Signal reception may not be possible at the distances noted below during certain times of the year or day Radio interference may also cause problems with reception Mainflingen Germany or Anthorn England transmitters 500 kilometers 310 miles Fort Collins United States transmitter 600 miles 1 000 kilometers Fukushima or Fukuoka Saga Japan transmitters 500 kilometers 310 miles Shangqiu China transmitter 1500 kilometers 910 miles e Even when the watch is within the reception range of the transmitter signal reception will be impossible if the signal is blocked by mountains or other geological formations between the watch and signal source e Signal reception is affected by weather atmospheric conditions and seasonal changes
42. two second intervals Minute digits screen To correct recorded times You can use the procedure below to correct times recorded by the watch so they match official race times The total measured time value also is updated in accordance with the corrected times Hold down until the display contents start to flash This is the setting screen 2 Use the O and buttons to change the measured D second don 3 Press the button to move the flashing to the measured seconds 4 Use the and buttons to change the measured ae 5 Press the button to move the flashing to the measured minutes 6 Use the O and buttons to change the measured Eee 7 Press the button to move the flashing to the measured hours 8 Use the O and buttons to change the measured hours 9 After the ime i what you pen press the A button to exit the setting screen e You can change a measured time to a value up to 99 hours 59 minutes 59 9 seconds e Holding down the or button will scroll the selected value at high speed e To reset the data to A La fe the and buttons at the same time Measured Measured minutes hours To delete all memory records You can use the following procedure to clear all of the measurement data records currently stored in watch memory 1 Use the and button to display the total measurement time screen 2
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