Casio 2689 MA0310-EA User's Manual
Contents
1. j While the setting screen the one with a flashing setting is on the display use the and buttons to move the flashing between settings 3 While the Home City code is flashing use the and buttons to scroll through the city codes e Holding down either button scrolls at high speed See the World Time City List City Code for information about the display sequence of the city codes 4 While the summer time setting is flashing press the button to cycle through the summer time settings until the one you want is displayed e Available settings are AUTO OFF and ON Summer time or Daylight Saving Time DST as is it is called in some countries calls for setting clocks ahead one hour during the summer season Note that the use of summer time depends on the country and even the local area Note that the use of summer time depends on the country and even the local area AUTO This setting enables the auto summer time setting which turns summer time on or off in accordance with the received time calibration signal e This setting uses Japan summer time data when TYO is selected as the Home City code and U S summer time data when NYC CHI DEN or LAX is selected as the Home City code In the United States Daylight Saving Time summer time is from 2 00 a m on the first Sunday in April until 1 00 a m on the last Sunday in Octob2. Indoor Fluorescent Lighting 500 lux e Note that the above charging times are for reference only Actual charging time depends on a variety of environmental factors Display Illumination An EL electro luminescent panel is used to illuminate the display or easy reading in the dark An auto light switch automatically illuminates the display when you angle the watch towards your ace for reading E To illuminate the display manually mode illuminates the digital display for about 1 5 seconds Pressing the button in any e Pressing the button illuminates the display regardless of whether the auto light switch is on or off You may hear a faint rattling sound when you move the watch around This sound is caused by the movement of a metal bulb that controls operation of the auto light switch and does not indicate malfunction lIluminating the Display with the Auto Light Switch The full auto light switch automatically illuminates the display display for about 1 5 seconds whenever you angle the watch towards your face for reading but only when it is dark e The full auto light switch does not illuminate the display when surrounding light is bright The light is very convenient when reading the current time and other data in the dark The auto light switch illuminates the display in all modes In the Timekeeping Mode hold down the button for about t
3. Troubleshooting Cannot perform manual reception Cause Manual receive can be performed in the Timekeeping Mode only The Home City is set to a city other than TYO Tokyo NYC New York CHI Chicago DEN Denver or LAX Los Angeles Corrective Measures Perform manual receive in the Timekeeping Mode Change Home City to TYO Tokyo NYC New York CHI Chicago DEN Denver or LAX Los Angeles For information about selecting a Home City see Setting the Time and Date Manually The 22 icon is not on the display even though auto signal reception is turned on Cause e The icon appears after the watch successfully receives the calibration signal and adjusts the current time setting A single receive operation was not successful e The 22 icon is displayed only when both the hour minute second group and year month day group were received It will not remain on the display if only the hour minute second group is received e The watch is not in the Timekeeping Mode or World Time Mode when an auto reception time is reached Corrective Measures Check to make sure the watch is ina location where it can receive the signal e Place the watch in a location where reception conditions are good Make sure that the watch is in the Timekeeping Mode or World Time Mode during the auto reception times e You performed manual reception which clears the 32 icon from the display
4. al2 AL3 OF vo Hourly Time q Snooze Alarm Alarm 4 Signal SIG O SNZ AL4 Hold down the button Alarm Indicator for about two seconds until the hour digits of the alarm time start to flash This also causes the alarm indicator to appear and automatically turns on the alarm 3 Use the and buttons to change the hour setting Holding down either button scrolls at high speed When setting the hour make sure you specify AM A or PM P correctly when using 12 hour timekeeping or that you specify the correct 24 hour time e The same 12 hour 24 hour format you select for the Timekeeping Mode time is also applied in the Alarm Mode 4 Press the button so the minute setting flashes buttons to change the minute setting 5 E the and e Holding down either button scrolls at high speed 6 When all the settings are the way you want press the button e This exits the setting screen e The display also will exit the setting screen automatically if you do not perform any operation for about two or three minutes Stopping the Alarm Beeper Press any button e Inthe case of the snooze alarm the alarm will sound again in about five minutes SNZ flashes while the snooze alarm is active indicating that the alarm will sound again The snooze alarm will be canceled automatically when any of the following occurs wh
5. button twice to exit the setting screen e This exits the setting screen e The display also will exit the setting screen automatically if you do not perform any operation for about two or three minutes Specifying the Transmitter Mode When Tokyo TYO is selected as the Home City you can select either of two different transmitters for reception e For information about selecting a Home City see Setting the Time and Date Manually 1 a In the Timekeeping Mode hold down the button for about two seconds until the current transmitter mode setting flashes on the display e This is the setting screen 2 Press the button to cycle through the available transmitter mode settings described below 3 When the setting you want is displayed press the button twice to exit the setting screen e This exits the setting screen e The display also will exit the setting screen automatically if you do not perform any operation for about two or three minutes AUTO With this setting the watch automatically selects either the Mt Otakadoya signal 40kHz or the Mt Hagane signal 60kHz whichever is strongest e The transmitter that was last received successfully is given priority for the next receive operation 40 With this setting the watch always receives the Mt Otakadoya signal 40kHz 60 With this setting the watch always receives the Mt Hagane signa
6. Time setting is incorrect following signal reception Cause Summer time is turned on or the wrong Home City is selected Corrective Measures If the time is advanced by one hour it probably means that summer time indicated by the DST indicator on the display is turned on If the time is off by more than one hour it probably means that the Home City is selected Use the procedure under Setting the Time and Date Manually to correct the applicable setting If you cannot receive the calibration signal or if the current time setting is incorrect after signal reception check the current setup of the watch The following are the watch s factory default settings which are configured automatically whenever you have the battery of the watch replaced Auto Receive we On jay Auto Japan transmitter select Transmitter ATE 40kHz 60kHz Home City TOYE Tokyo Auto switching in accordance Summer Time LII Lf with signal data Operation Guide 2689 World Time Mode World time lets you display the current time in any one of 30 cities 29 time zones around the world When you enter the World Time Mode the screen for the city that was displayed when you last exited the mode appears first Standard Time in Displayed City City Code Home City Timekeeping Mode Time e After you set the current time for the Home City in the E To search for a city Use the
7. To return to the timekeeping screen press the button again The display will return to the normal timekeeping screen automatically if you do not perform any operation for about one or two minutes Important The calibration signals received by this watch include two data groups an hour minute second group and a year month day group Icon not shown The A icon is displayed only when both the hour minute second group and year month day group are received It will not remain on the display if only the hour minute second group is received Hour minute second group and year month day group received A displayed Hour minute second group only received 22 not shown If only hour minute and second data no date data is received the last reception date shows the date that the receive operation was performed as kept in the Timekeeping Mode Operation Guide 2689 To turn auto reception on and off 1 In the Timekeeping Mode hold down the button for about two seconds until the current transmitter selection mode setting flashes on the display e This is the setting screen 2 a Press the button three times e This displays the auto reception setting screen toggle auto reception on or off Press the button to e Press the button to toggle auto reception ON and OFF 4 When the setting you want is displayed press the
8. Record split Release split Stop Reset E 1st and 2nd Place Finishers Start 1st finisher 2nd finisher Displays time Reset Displays time of 2nd finisher of 1st finisher e Pressing 8 while timing is being performed freezes the current elapsed time on the display but timing of the next split continues internally Changing to another mode while a split time is displayed cancels the split time operation e Pressing the button while timing is stopped resets the stopwatch to all zeros Operation Guide 2689 Setting the Time and Date Manually You can use the following procedure to set the current time and date of the Home City that you have selected in the Timekeeping Mode e Always use the Timekeeping Mode to set and adjust the current time and date settings To configure settings 1 a In the Timekeeping Mode hold down the button for about two seconds until the transmitter selection mode setting starts to flash on the display e This is the setting screen 2 Use the and buttons so the setting you want to change is flashing on the display Settings La F Hold down about two seconds a N Transmitter Mode map Home City of lo Auto Reception Setting lt Summer Time C J px i 12 24 hour Seconds Hour amp Minute ot yo Power Saving lt Day lt Month lt Year
9. at a light source e Remember that even a partial blockage of the solar cell reduces charging efficiency Example Positioning the watch Solar Cell e The illustration shows the resin band mode Required Daily Charging Time e The following is the daily amount of charging required each day to support the operations under Daily Use Charging Guide Starting from a full charge it should take approximately six months of operation without further charging under the conditions described below Approximate before battery drops to Level 3 Charging Time Exposure Level Brightness Outdoor Sunlight 50 000 lux Daily Use All time values are approximate e Display Illumination 1 5 seconds Sunlight Through a Window 10 000 lux Daylight Through a Window on a Cloudy Day 5 000 lux Making sure the watch is Indoor Fluorescent regularly exposed to light ensure Lighting 500 lux stable operation S e Alarms 10 seconds Signal reception 4 times e Digital display 18 hours Charge Times Required to Advance to a Higher Level Approximate Charging Time Level 4 gt Level 3 gt Level 2 Level 1 Exposure Level Brightness Outdoor Sunlight 50 000 lux 1 hour 14 hours 3 hours Sunlight Through a Window 10 000 lux C 3 hours Jro hours a 14 hours Daylight Through a Window on a Cloudy Day 5 000 lux 5 hours 143 hours 28 hours
10. the button for through Time Stamp records two or three seconds CCS Caracas 4 Dakar 6 7 A Holding down either button scrolls This clears all Time Stamp RIO Rio De Janeiro 3 Yangon 6 5 at high speed records 2 Bangkok 7 e Note that you cannot delete individual Time Stamp al Hong Kong 8 records GMT Greenwich Mean Time 0 Seoul 9 LON London 0 Tokyo 9 PAR Paris 1 Adelaide 9 5 BER Berlin 1 SYD Sydney 10 ATH Athens 2 NOU Noumea 11 CAI Cairo 2 WLG Wellington 12 Operation Guide 2689 Alarm Mode Your watch comes with five alarms and an hourly time signal E Daily Alarms AL 1 to AL 4 The watch beeps for about 10 seconds when an alarm time is reached Snooze Alarm SNZ With the snooze alarm the watch beeps for 10 seconds when the alarm time is reached and up to seven times at five minute intervals thereafter approximately 30 minutes total Pressing any button stops the beeper but the alarm will sound again after five minutes E Hourly Time Signal The hourly time signal causes the watch to beep every hour on the hour Testing the Alarm In the Alarm Mode hold down the button to sound the alarm E To set an alarm 1 In the Alarm Mode use the O button to scroll through the alarm screens until the one whose setting you want to configure is displayed Alarm Number Alarm 1 Alarm 2 Alarm 3 ali
11. The Power Saving feature of the watch is turned on at the factory e Power Saving causes the watch to automatically enter a sleep state to save power whenever the watch is left in the dark Note that the watch may also enter the sleep state if the watch is blocked from light by your sleeve E How the sleep state works Display sleep state The display sleep state is triggered whenever the watch is left in the dark for about one hour between the hours of 10 p m and 6 a m e The display goes blank except for a sleep indicator flashing on it Alarms and the hourly time signal continue to operate normally while the watch is in the display sleep state e The watch does not enter the sleep state if it is in the Stopwatch Mode Sleep indicator Function sleep state The function sleep state is triggered whenever the watch is left in the dark for six or seven days e The sleep mark stops flashing and remains on the display Alarms the hourly time signal and auto signal reception are also disabled while the watch is in the function sleep state e Digital timekeeping functions continue to operate normally in the function sleep state E To recover from the sleep state Place the watch in an area that is well lit press any button or angle the watch toward your face to illuminate the display using the Auto Light e It can take up to two seconds before the display re appears after you place the watch in a well lit area E To turn
12. and buttons to scroll through the city codes until the one you want is displayed Holding down either button scrolls at high speed See the World Time City List for information about the display sequence of the city codes Forward E To turn summer time Daylight Saving Time on and off You can turn summer time on or off individually for each World Time city 1 Use the and buttons to scroll through the city codes until the one whose summer time setting you want to change is displayed e Holding down either button scrolls at high speed 2 While the city code you want is displayed hold down the button for about one second to turn summer time on DST indicator displayed or off DST indicator not displayed Timekeeping Mode the World Time Mode calculates the current time in other cities around the world using the GMT differential for e The watch beeps whenever each time zone you change the summer time The seconds count in the World Time Mode is linked with the setting Timekeeping Mode seconds count If a World Time Mode time is incorrect check the time setting and time zone setting of the Timekeeping Mode and correct Summer time or Daylight Saving Time DST as is it is called them if necessary For information about selecting a Home City and setting the time see Setting the Time and Date Manually in some countries calls fo
13. er Operation Guide 2689 Power Supply The power supply of this watch uses a solar cell to generate electrical power which is stored by a rechargeable battery Using or storing the watch where it is not regularly exposed to light or allowing it to be blocked from light by your sleeve as you are wearing it can cause the power of the rechargeable battery to run down To ensure stable operation be sure to allow the watch to be exposed to light as much as possible when you are wearing or storing it Note that all data in memory and all settings are cleared whenever you allow the level of the rechargeable battery to drop to Level 4 E Flashing Recovery Indicator If you use the light or alarms a number of times during a short period a Recovery indicator flashes on the display and the following operations become disabled as battery power recovers e Display illumination e Alarm and hourly time signal Time calibration signal reception Recovery Indicator Normal operation will return after the battery recovers E Battery Indicator Level 1 Level 2 All functions enabled All functions enabled Display display illumination alarms Level 3 ED hourly time signal and signal reception chana disabled Level 4 No display All functions including digital timekeeping disabled Exposing the watch to direct sunlight or other strong light may cause the battery level i
14. er OFF This setting turns off summer time and displays the current time normally On This setting turns on summer time and advances the current time by one hour The DST indicator appears on the display while summer time is turned on Note that the above setting toggles between OFF and On when any city code other than HKG SEL TYO NYC CHI DEN LAX ANC or HNL is selected as the Home City 5 While the 12 24 hour timekeeping setting is flashing press the button to select the setting you want Pressing toggles the timekeeping format between 12 24 h 12 hour 12H indicator and ev 24 hour 24H indicator 6 While the seconds count is flashing press the button to reset it to 00 Pressing while the seconds count is in the range of 30 to 59 resets it to 00 and also adds 1 to the minutes Pressing in the range of 00 to 29 resets the seconds count without changing the minutes Resets to 00 7 While the hour minute year month or day setting is flashing use the and buttons gt to change the setting Nya Holding down either button Y Ag scrolls at high speed 9 spi Month A e When setting the hour make sure you specify AM A or PM P correctly or that you specify the correct 24 hour time e You can set a date in the range of January 1 2000 to December 31 2099 e The day of the week is set au
15. ile the SNZ indicator is flashing on the display e If you turn off the snooze alarm in the Alarm Mode e If you enter the Alarm Mode and then display the setting screen e If you enter the Timekeeping Mode and then display the setting screen To turn an alarm or the hourly time signal on or off 1 a In the Alarm Mode use the button to display the screen for the setting you want to turn on or off 2 Press the button to toggle the currently display setting on or off Alarm Hourly Time Signal Hourly Time Signal oe Alarm Indicator Snooze Alarm Snooze Indicator Stopwatch Mode The stopwatch measures elapsed time in units of 1 100 second up to 23 hours 59 minutes 59 99 seconds 24 hours When the maximum limit is reached the elapsed time automatically returns to zero and timing continues from there Performing Stopwatch Operations In the Stopwatch Mode press the button e Each press of the button starts or stops the stopwatch The graphic display turns on and off every five seconds coordinated with Timekeeping Mode time Graphic Display Split Reset Start Stop Seconds Hours E Elapse Time Measurement Start Stop Reset Cumulative Time Measurement Pressing the button to restart the stopwatch without resetting it to all zeros resumes elapsed time measurement from where it was last stopped E Split Time Measurement Start
16. l 60kHz Calibration Signal Reception Precautions Auto reception can be performed while the watch is in the Timekeeping Mode or World Time Mode only Operating any button while auto reception is in progress will cause the watch to beep and then exit the receive operation Make sure you are within the range of the calibration signal transmitter before performing the reception operation Remember that geographic contours nearby buildings the season the time of day can even make reception impossible even when you are within range of the transmitter Proper reception may be impossible if there is something blocking the signal If reception is unsuccessful try again This watch is designed to adjust its current time setting in accordance with the calibration signal transmitted in Japan and the United States only Note that you will need to make your own adjustments when using this watch outside of Japan or the United States or in any area that is outside the range of one of the receivable time calibration signal transmitters When the watch is unable to adjust its time signal using the calibration signal for some reason timekeeping accuracy is within 15 seconds per month Strong electrostatic charge can cause timekeeping error Signal reception is cancelled if an alarm starts to sound while it is being performed The watch s calendar shows dates up to the year 2099 Attempting a receive operation after that causes an error
17. ndicator to momentarily indicate a level that is higher than the actual battery level Because of this you should wait for a short while after charging to check the battery level indicator e Even if the battery level drops all the way to Level 4 you will still be able to recharge the battery and use the watch again e When recharging from Level 4 set the current time and date after the battery level recharges to Level 3 At this time you should continue to expose the watch to light so it can charge up the Level 2 or Level 1 E Start charging at Level 3 Battery Level 3 indicates that remaining battery power is very low Be sure to expose the watch to light for recharging as soon as possible after the Level 3 indicator starts to flash E Charging Precautions Avoid charging the watch in the following locations and anywhere else where the watch may become very hot On the dashboard of an automobile parked in the sun e Very close to an incandescent light source or other sources of heat e Ina location exposed to direct sunlight for long periods Note that the display panel may become black under very high temperatures This is temporary and the display will appear normal again at lower temperatures Depending on the light source you are using the case of the watch may become quite hot during charging Take care to guard against burn injury after charging E To charge the battery Point the solar panel face of the watch
18. ne the current time Because of this there may be an error of up to one second in the displayed time Calibration Signal The Japanese calibration signal Call Sign JJY is maintained by the independent Japan Ministry of Posts and Telecommunications Communication Research Laboratory CRL It is a long wave signal transmitted 24 hours a day from the Mt Otakadoya transmitter 40kHz located in Tamura gun Fukushima Prefecture and from the Mt Hagane transmitter 60kHz located on the border between Saga Prefecture and Fukuoka Prefecture e The U S calibration signal Call Sign WWVB is transmitted by the National Institute of Standards and technology from Fort Collins Colorado Though the calibration signal is normally transmitted 24 hours a day transmission may be interrupted occasionally due to maintenance lightening etc Reception Range This watch is designed to receive the standard time calibration signal of Japan JJY or of the United States WWVB The signal that is received depends on the current Home City setting For information about selecting a Home City see Setting the Time and Date Manually Home City Transmitter TYO Either the Mt Otakadoya signal 40kHz or the Mt Hagane signal 60kHz LAX DEN CHI NYC Fort Collins Colorado signal Mt Otakadoya 40kHz Mt Hagane 60kHz 1000km Under optimum conditions the calibration signal should be recei
19. power saving on or off Use the procedure under Setting the Time and Date Manually to turn Power Saving on or off Leaving the watch in a drawer or anywhere else it is dark can cause Power Saving to trigger in order to conserve battery power CASIO The watch will automatically revert to the Timekeeping Mode if you leave it in the Alarm Mode or Recall Mode without performing any operation for about two or three minutes e Entering the Alarm Mode displays an alarm number SNZ snooze alarm or SIG hourly time signal Days of the Week SUN Sunday MON Monday TUE Tuesday WED Wednesday THU Thursday FRI Friday SAT Saturday Time Stamp Time Memo Holding down the button for about one second in the Timekeeping Mode creates a record containing the current date month and day and time hour minute second in memory Storage of the record is indicated by the watch beeping e The display shows the contents of the record for about of 5 minute intervals V Graphic Area a indicate the a Battery Indicator Button two seconds after which the normal Timekeeping Mode PM indicator P display reappears See for information about recalling Time Stamp records Hour minute second Month day y Memo number A for AM ha Hour minute second Button a f Fitti OButton a A Day of the Month day Button Week Light City Code Mode Indicator Alarm Numb
20. r setting clocks ahead one hour during the summer season Note that the use of summer time depends on the country and even the local area World Time City List e The contents of the above table are current as of June 2002 e Time differentials in the above table are in accordance with Universal Time Coordinated UTC Viewing Time Stamp Time Memo Data i ity N MT Differential ity Code City Name GMT Differential CityiCode CityiName G ferent iy w Use the button to enter the Recall Mode 11 Jerusalem 2 The Time Stamp function lets you store up to 30 records of time data month day hour minute second Time Stamp records serve as helpful memos when you need to remember the current date and time for some reason HNL Honolulu 10 Jeddah 3 Inthe Timekeeping Mode hold down the button for about one second to create a Time Stamp record ANC Anchorage 9 Teheran 3 5 e Any time you enter the Recall Mode the record you were viewing when you last exited the Recall Mode appears first or if you created a i new Time Stamp record since then the newly created record appears first LAX Los Angeles 8 Dubai 4 DEN Denver 7 Kabul 4 5 E To view Time Stamp records E To delete time stamp records ChI Chicago Karachi 2 In the Recall Mode use the In the Recall Mode hold NYC New York 5 Delhi 5 5 and buttons to scroll down
21. t indicate malfunction e The display remains lit for about 1 5 seconds only even if you leave the watch angled towards your face e The display may illuminate unintentionally when you wear the watch on the inside of your wrist when you shake your arm or when you raise your arm Be sure to turn off the auto light switch whenever you do not need display illumination e Keep the auto light switch turned off whenever you are wearing the watch on the inside of your wrist e Electro static charge and magnetism can interfere with auto light operation and even make operation impossible If this happens lower your arm to the starting position and then raise it again If you still have trouble with display illumination try lowering your arm down to your side and then raise it to your face for reading Operation Guide 2689 How a Radio controlled Watch Works What is a radio controlled watch Your radio controlled watch is designed to receive a time calibration signal that contains standard time data and adjust its current time setting accordingly Signal is received using built in antenna Transmitter Long wave time md ale signal f watch decodes received data and converts it to time Signal data data a Fee Time data lt Time is adjusted atomic clock Watch Y Internally H os to time After the watch receives the Standard Time signal it performs internal calculations to determi
22. thods you can use to receive the time calibration signal e Auto reception Reception is performed automatically at 2 00 3 00 4 00 and 5 00 each morning e Manual receive You initiate reception using a button operation The watch is set up for auto reception at the factory so all you need to do is to place it in a location that allows good reception each night E To make reception easier Remove the watch from your wrist and place it somewhere so its top 12 o clock side where the antenna is located is facing approximately in the direction of the signal transmitter Keep it away from metal objects Resin band Metal band Orienting the watch so it is sideways to the transmitter makes it more difficult to receive the signal Do not move the watch while it is receiving the calibration signal E Time Required for Reception Signal reception takes anywhere from about two to six minutes e Note that when AUTO is specified as the frequency selection mode signal reception can take up to 12 minutes See Specifying the Transmitter Mode for more information about the transmitter mode E To trigger reception manually In the Timekeeping Mode hold down the button for about two seconds until the watch beeps Receive icon This indicates that manual receive has started The Xz icon flashes on the display while signal reception is in progress E To stop signal reception Press the bu
23. tomatically in accordance with the date you set Day Year Seconds 8 Press the button to toggle Power Saving on or off Use the and buttons to select each of the settings and buttons to change them the and When all the settings are the way you want press the button The watch automatically makes adjustments for leap years and month lengths The figures on the display stop flashing The display also will exit the setting screen automatically if you do not perform any operation for about two or three Forward minutes
24. tton All other buttons besides are disabled during signal reception When reception is successful The watch terminates reception and adjusts the current time Next it beeps and then displays the date and time the adjustment was performed The 22 icon on the display also indicates successful signal reception icon is cleared from the display each day at 3 00 a m When reception fails The watch does not adjust its current time setting and displays ERR instead e The display will return to the normal timekeeping screen automatically if you do not perform any operation for about one or two minutes E Receive icon The receive indicator cycles from Unstable through Stable as shown below while reception is in progress How far it cycles depends on the signal strength Keep the watch in a location where reception is stable while reception is in progress Unstable Stable Even under optimum reception conditions it can take about 10 seconds for reception to stabilize e Use the receive icon to check reception status and to determine the best location for signal reception Note that weather the time of day surroundings and other factors can all affect reception E To view the last reception date and time L In the Timekeeping Mode press the button This displays the date and time that signal reception was complete and the current time and date were adjusted
25. vable up to 1 000 kilometers from the transmitter Note that the wave is relatively weak at distances greater than 500km so reception may be poor at long distances 3000km Transmitter Location Fort Collins Under optimum conditions the calibration signal should be receivable up to 3 000 kilometers from the transmitter e Note that the wave is relatively weak at distances greater than 1 000km so reception may be poor at long distances Geographic contours nearby buildings the season the time of day can even make reception impossible even when you are within range of the transmitter e Best reception is possible late at night Location Reception is difficult and may even be impossible in the locations described below Avoid such locations when performing signal reception e You should think of your watch operating like a radio or TV when it is receiving the calibration signal Among or near buildings FES gt Inside a vehicle automobile train plane etc Next to a household appliance or office equipment TV speaker fax PC mobile phone etc rN A7 Mh Pye In a location where there is radio interference construction site airport etc Near mountains If you are experiencing problems with reception move away from the types of locations described above to a location with better reception and try again Receiving the Calibration Signal There are two me
26. wo seconds to toggle the auto light switch on auto light switch on indicator displayed and off no indicator displayed Auto Light Switch B On Indicator In any mode hold down the button for about two seconds to toggle the auto light switch on auto light switch on indicator displayed and off no indicator displayed E To illuminate the display With the watch on your wrist position it parallel with the ground Rotate your arm so the watch is angled at about 40 degrees so you can read its face At least 40 You should be wearing the watch on the outside of your wrist when using the auto light switch e Make sure that the left 9 o clock and right 3 o clock sides of the watch are within 15 degrees of being parallel with the ground The auto light switch may not operate properly if the angle is y greater Es Display Illumination Precautions e The light may be difficult to see if you turn it on under bright sunlight If you press the button or if an alarm operation starts while the display is illuminated illumination will turn off e You may notice a slight sound from the watch while the display is illuminated This is the sound of EL panel vibration and does not indicate malfunction Auto Light Precautions e Frequent use of the auto light can run down the battery e The display may not illuminate immediately when you angle the watch towards your face This does no
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