Casio MO0712-EC User's Manual
Contents
1. before the hands start to move or wait until the hands stop before pressing e In Timekeeping mode except when a setting screen is on the display press to illuminate the face of the watch Timekeeping Mode Press Radio controlled Atomic Timekeeping This watch receives a time calibration signal and updates its time setting accordingly The time calibration signal includes both Standard Time and Daylight Saving Time summer time data This watch is designed to pick up the time calibration signal transmitted in the United States Fort Collins Colorado and the time calibration signals transmitted in Japan 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 Current Time Setting This watch adjusts its time setting automatically in accordance with a time calibration signal You can also perform a manual procedure to set the time and date when necessary The first thing you should do after purchasing this watch is to specify your Home Time Zone which is the time zone where you will normally use the watch For more information see To specify your Home Time Zone below e When using the watch outside the range of the time signal transmitter you have to adjust the current time setting manually as required See Timekeeping for more informatio2. Operation Guide 4722 e Signal reception is normally better at night than during the day e Time calibration signal reception takes from four 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 Time Zone setting as shown below If you use the watch in Japan which has two different transmitter locations it will try to receive the time calibration signal from one of the transmitters in your current location If it cannot receive the signal it will then try to receive the time calibration signal from the other transmitter Home Time Zones and Transmitters Home Time Zone Transmitter Frequency 5 0 DST 4 0 6 0 DST 5 0 7 0 DST 6 0 8 0 DST 7 0 9 0 DST 8 0 10 0 DST 9 0 8 0 DST 9 0 9 0 DST 10 0 Fort Collins Colorado the United States a Fukushima Japan 40 0 kHz Fukuoka Saga Japan 60 0 kHz Reception Ranges 2 000 miles S lt 3 000 kilometers p 600 miles 1 000 kilometers kilometers 500 7 kilometers Fukuoka Saga A 3 Fukushima 1 000 1 000 kilometers kilometers 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 Fort Collins United Stat
3. home position adjustment Hm flashed Minute hand Hour hand e The hour hand and minute hand are at their proper home positions if they both move to 12 o clock and if the 24 hour hand is pointing at hour 24 If the hands are not positioned correctly use 8 to move them to their proper home positions 4 After confirming that the hour hand and minute hand are both at their proper home positions press This will switch to stopwatch 1 20 second hand home position adjustment 20 flashed e The stopwatch 1 20 second hand is at the proper home position if it moves to 0 position If it doesn t use to move it to 0 position 5 After confirming that the stopwatch 1 20 second hand is at the proper home positions press This will switch to stopwatch minute hand home position adjustment 60 flashed e The stopwatch minute hand is at the proper home position if it moves to 60 position If it doesn t use to move it to 60 position 6 Press to exit the setting screen e After you complete the home position adjustment procedure place the watch in a location that allows good time calibration signal reception and then perform a manual receive operation See To perform manual receive for more information Second hand CASIO Timekeeping Use the Timekeeping Mode to set and view the current Hourhand time and date This section also explains how to set the Minute hand current date and time manually e Al
4. it does not it should adjust automatically after the next auto receive operation in the middle of the night You can also perform manual receive or you can set the time manually About This Manual Stopwatch 1 20 second hand 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 Minute hand Hour hand Stopwatch minute hand Second i hand Timekeeping Stopwatch Stopwatch Mode Dual Time Mode e Selecting 5 0 6 0 7 0 8 0 9 0 10 0 8 0 or 9 0 4 0 5 0 6 0 7 0 8 0 9 0 9 0 or 10 0 while DST is turned on as your Home Time Zone automatically turns on auto receive When auto receive is turned on and you are within the reception range the watch will automatically receive the time calibration signal from the applicable transmitter in the middle of the night and update its settings accordingly For information about the relationship between time zones GMT differential values and transmitters see Home Time Zones and Transmitters e See the maps under Reception Ranges for information about the reception ranges of the watch e If you are in an area that does not use Daylight Saving Time summer time turn off the DST setting e Even if the time calibration signal i
5. mechanical operation of the auto light switch and does not indicate a problem with the watch Tachymeter If your watch has a tachymeter bezel you can perform the steps below to calculate average speed after using the Stopwatch Mode to measure the amount of time that it takes to travel one kilometer or one mile e Never try to perform stopwatch operations while you are driving an automobile riding a bicycle or operating any type of vehicle Doing so is very dangerous and can result in accident In the Stopwatch Mode start an elapsed time operation at any point you like Stop the elapsed time operation after you travel one kilometer or one mile Your average speed will be the value that the second hand is pointing to on the tachymeter bezel Tachymeter bezel e The illustration shows an example where it took 50 seconds to travel one kilometer by car The second hand is pointing at 70 which indicates that the average speed is 70 kilometers per hour e See Stopwatch for details about using the stopwatch e The tachymeter can be used only when you are traveling by car or some other means that can cover one kilometer or one mile within 60 seconds Time Zone Table GMT Differential Value Standard Time DST Summer Time 11 0 DST 10 0 Pago Pago 10 0 DST 9 0 Honolulu Papeete 9 0 DST 8 0 Anchorage Nome 8 0 DST 7 0 Los Angeles San Francisco Las Vegas Vancouver Seattle Tacoma Dawson City Tijuan
6. time is reached while an alarm is sounding or while you are configuring settings 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 four to 14 minutes everyday when the time in the Timekeeping Mode reaches each of the calibration times Avoid performing any button operation within 14 minutes before or after any one of 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 To perform manual receive 1 Place the watch on a stable surface so its 12 o clock side is facing towards a window 2 In the Timekeeping Mode hold down for about two seconds until the watch beeps 3 The stopwatch second hand will move to R READY to indicate that the watch is setting up for time calibration reception e The second hand will move to W WORK and stay there while actual reception is in progress e The hour and minute hands continue to keep time normally e Time calibration signal reception takes from four to seven minutes but in some cases it can take up to 14 minutes Take care that you do not perform any button operations or
7. 9 0 10 0 8 0 or 9 0 4 0 5 0 6 0 7 0 8 0 9 0 9 0 or 10 0 while DST is turned on is selected as the Home Time Zone e If you experience problems receiving the time calibration signal in your area it is probably 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 GMT differential value starts to flash which indicates the setting screen 2 Press to display the DST setting screen 3 Press to cycle through the DST settings in the sequence shown below DST AT DST off 1 f gt DST on 8 H 4 Press to exit the setting screen e The DST indicator appears on the display to indicate that Daylight Saving Time is turned on e Turning on DST causes the GMT differential value to be increased by one Operation Guide 4722 Illumination An LED light emitting diode illuminate the face of the watch for easy reading in the dark The watch s auto light switch illuminates the face automatically when you angle the watch towards your face e The auto light switch must be turned on for it to operate e See Illumination Precautions for other important information To illuminate the face of the watch In Timekeeping mode except when a setting screen is on the display press to illuminate the face of the watch e The abo
8. Based on data as of December 2005
9. Operation Guide 4722 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 Starting second hand movement and digital display To conserve battery power the watch is shipped from the factory with its functions disabled Pressing any one of the watch s three buttons will activate its functions which will cause the second hand to start moving and the digital display to activate This watch does not have a Time Zone that corresponds to the Greenwich Mean Time differential of 3 5 hours Because of this the radio controlled atomic timekeeping function will not display the correct time for Newfoundland Canada Your watch switches automatically between Standard Time and Daylight Saving Time summer time Note however that switching cannot be performed correctly if the watch is not able to receive the time calibration signal If you notice that the current time is not displayed properly use the procedure under To perform manual receive or To set the time and date manually to correct it General Guide e Press to change from mode to mode About 1 5 seconds after you enter the Dual Time Mode Alarm Mode or Hand Setting Mode the hands will move the position that indicates the current setting of the mode You cannot change to another mode while the hands are moving To change to another mode either press
10. a 70 DST 6 0 Denver El Paso Edmonton Culiacan 6 0 DST 5 0 Chicago Houston Dallas Fort Worth New Orleans Mexico City Winnipeg 5 0 DST 4 0 New York Montreal Detroit Miami Boston Panama City Havana Lima Bogota 4 0 DST 3 0 Caracas La Paz Santiago Port of Spain 3 0 DST 2 0 Rio De Janeiro Sao Paulo Buenos Aires Brasilia Montevideo Major Cities in Time Zone 2 0 DST 1 0 0 DST 0 0 Praia G0 0 G 0 0 GMT 0 0 DST 1 0 London Dublin Lisbon Casablanca Dakar Abidjan 1 0 DST 2 0 Paris Milan Rome Madrid Amsterdam Algiers Hamburg Frankfurt Vienna Stockholm Berlin 2 0 DST 3 0 Cairo Jerusalem Athens Helsinki Istanbul Beirut Damascus Cape Town 3 0 DST 4 0 Jeddah Kuwait Riyadh Aden Addis Ababa Nairobi Moscow 3 5 DST 4 5 Tehran Shiraz 4 0 DST 5 0 Dubai Abu Dhabi Muscat 44 5 DST 5 5 Kabul 5 0 DST 6 0 Karachi Male 5 5 DST 6 5 Delhi Mumbai Kolkata 6 0 DST 7 0 Dhaka Colombo 6 5 DST 7 5 Yangon 7 0 DST 8 0 Bangkok Jakarta Phnom Penh Hanoi Vientiane 8 0 DST 9 0 Hong Kong Singapore Kuala Lumpur Beijing Taipei Manila Perth Ulaanbaatar 9 0 DST 10 0 Tokyo Seoul Pyongyang 9 5 DST 10 5 Adelaide Darwin 10 0 DST 11 0 Sydney Melbourne Guam Rabaul 11 0 DST 12 0 Noumea Port Vila 12 0 DST 13 0 Wellington Christchurch Nadi Nauru Island e
11. ck the following points whenever you experience problems with signal reception What you should do Problem Probable Cause The e You changed the time setting e Perform manual signal stopwatch manually receive or wait until the next second hand e You performed some button operation auto signal receive operation is pointing at during the auto receive operation is performed N NO e Signal reception results are reset e Check to make sure the when the first auto receive watch is in a location where it operation of the day is performed can receive the signal Time setting is e The Home Time Zone setting is not Select the correct Home incorrect correct for the area where you are Time Zone following signal using the watch reception e For further information see Important under Time Calibration Signal Reception and Radio controlled Atomic Timekeeping Precautions Stopwatch Stopwatch 1 20 second hand The stopwatch lets you measure elapsed time This hand rotates and indicates e The display range of the stopwatch is 59 minutes 59 99 the second count during the first seconds 60 seconds e Entering the Stopwatch Mode causes the second hand Stopwatch the stopwatch minute hand and stopwatch 1 20 second Second hand 1 100 second hand to move to the 12 o clock position e The stopwatch continues to run restarting from zero after it reaches its limit until you stop it e The stopwatch
12. e flashing in the sequence shown below to select other settings GMT differential i value DST Minutes Day i Year 4 When the setting you want to change is flashing use to change it as described below Screen To do this Do this Change the time zone Use Toggle between Daylight Saving Time 1 Press Standard Time gf or Auto DST fr Change the minutes time Use Change the year Use Change the month Press Change the day Press 5 Press to exit the setting screen e When you exit the setting screen the analog hands are adjusted automatically to match the digital time e Auto DST 47 can be selected only while 5 0 6 0 7 0 8 0 9 0 10 0 8 0 or 9 0 4 0 5 0 6 0 7 0 8 0 9 0 9 0 or 10 0 while DST is turned on is selected as the Home Time Zone For more information see Daylight Saving Time DST below Daylight Saving Time DST Daylight Saving Time summer time advances 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 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 signal it receives e The auto DST setting can be turned on only while 5 0 6 0 7 0 8 0
13. es transmitter 600 miles 1 000 kilometers Fukushima or Fukuoka Saga Japan transmitters 500 kilometers 310 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 Signal reception is affected by weather atmospheric conditions and seasonal changes 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 six times a day 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 Time Zone and whether standard time or Daylight Saving Time is selected for your Time Zone Auto Receive Start Times Your Time Zone 1 2 3 4 5 5 0 DST 4 0 Standard Time and Midnight 1 00 am 2 00 am 3 00 am 4 00 am 6 0 DST 5 0 Daylight Saving 7 0 DST 6 0 Time 8 0 DST 7 0 9 0 DST 8 0 10 0 DST 9 0 8 0 DST 9 0 Standard Time Midnight 9 0 DST 10 0 Note e The auto receive operation is performed only if the watch is in the Timekeeping Mode or Dual Time Mode when a calibration time is reached It is not performed if a calibration
14. l of the operations in this section are performed in the Timekeeping Mode which you enter by pressing 24 Hour hand Second hand Setting the Time and Date Manually Make sure you select your Home Time Zone before you change the current time and date settings Dual Time Mode times are all displayed in accordance with the Timekeeping Mode settings Because of this Dual Time Mode times will not be correct if you do not select the proper Home Time Zone before setting the time and date in the Timekeeping Mode e When setting the time and date you can also configure settings for your Home Time Zone the time zone where you normally use the watch and summer time Daylight Saving time or DST To set the time and date manually DST indicator 1 In the Timekeeping Mode hold down until the GMT differential value starts to flash which indicates the setting screen e The second hand will move at high speed to the 12 o clock position where it will stop n GMT differential value 4 0 4 0 p 20 Minus sign A e The GMT differential value indicates the time difference in hours between Greenwich Mean Time and the currently selected time zone e The DST indicator indicates that Daylight Saving Time summer time is turned on for the currently selected time zone 2 Use to select the time zone you want to use as your Home Time Zone e For full details about GMT differential values see the Time Zone Table 3 Press to move th
15. measurement operation continues even if you exit the Stopwatch Mode e All of the operations in this section are performed in the Stopwatch Mode which you enter by pressing Stopwatch minute hand To measure elapsed time 1 Press to start the stopwatch 2 Press to stop the stopwatch e You can resume the measurement operation by pressing again e The 1 20 second hand rotates during the first 60 seconds only and then stops When elapsed timing is stopped by pressing this hand jumps to the 1 20 second indication which is kept internally 3 Check the elapsed time e Press to reset the stopwatch Dual Time The Dual Time Mode lets you view the current time in 29 time zones around the world e Time zones are indicated on the digital display by their GMT differential values e For full information on time zones see the Time Zone Table e The watch will perform a signal receive operation even if it is in the Dual Time Mode when a calibration time is reached If this happens the Dual Time Mode time settings will be adjusted in accordance with the current time in the Timekeeping Mode s Home Time Zone e All of the operations in this section are performed in the Dual Time Mode which you enter by pressing GMT differential value 1 0 To view the time in another time zone While in the Dual Time Mode press to scroll eastward through time zones e When you release 8 the hands will move to
16. move the watch during this time e If reception is successful the second hand will move to Y YES One minute later the hands will move to the correct time CASIO Note e To interrupt a receive operation and return to the Timekeeping Mode press any button e If reception is not successful the stopwatch second hand will move to N NO One minute later the stopwatch second hand will resume normal operation without any adjustment of the hand setting e If the stopwatch second hand is pointing to Y YES or N NO you can return to the Timekeeping Mode by pressing any button Viewing the Latest Signal Reception Results You can use the Receive Result Mode to check if signal reception was performed correctly To check the latest signal reception results 1 In the Timekeeping Mode press e If the watch was able to perform a successful signal receive operation since midnight the stopwatch second hand will move to Y YES If the watch has been unable to receive any signal successfully the second hand will move to N NO e The watch will return to the Timekeeping Mode after five seconds e The current receive result is cleared when the first auto receive operation is performed on the following day This means Y YES indicates successful signal reception since the start of the current day e If you adjust the time or date setting manually the second hand will move to N NO Signal Reception Troubleshooting Che
17. n about manual time settings To specify your Home Time Zone DST indicator 1 IN the Timekeeping Mode hold down until the GMT differential value starts to flash which indicates the setting screen e The second hand will move at high speed to the 12 o clock position where it will stop e The GMT differential value indicates the time difference in hours between Greenwich Mean Time and the currently selected time zone e The DST indicator indicates that Daylight Saving Time summer time is turned on for the currently selected GMT differential ume zone value Minus sign 2 Use to select the time zone you want to use as your Home Time Zone 5 0 DST 4 0 New York Miami Toronto Montreal Detroit Boston Panama City Havana Lima Bogota 6 0 DST 5 0 Chicago Mexico City Winnipeg Houston Dallas Fort Worth New Orleans 7 0 DST 6 0 Denver Edmonton El Paso 8 0 DST 7 0 Los Angeles Vancouver San Francisco Las Vegas Seattle Tacoma Dawson City 9 0 DST 8 0 Anchorage Nome 10 0 DST 9 0 Honolulu Papeete 8 0 DST 9 0 Hong Kong Singapore Kuala Lumpur Beijing Taipei Manila Perth Ulaanbaatar 9 0 DST 10 0 Tokyo Seoul Pyongyang 3 Press to exit the setting screen e The second hand will advance at high speed to the correct position and resume normal movement from there e Normally your watch should show the correct time as soon as you specify your Home Time Zone If
18. recautions 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 2001 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 data only e If you are in an area where proper time calibration signal reception is impossible the watch keeps time within 20 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 recep
19. s received correctly there are some times when the analog hands may not indicate the correct time If this happens use the procedures under Adjusting the Home Positions to check the home positions of the hands and make adjustments as required 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 six times a day 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 Make sure there are no metal objects nearby 12 o clock Make sure the watch is facing the right way Proper signal reception can be difficult or even impossible under the conditions listed Inside or Inside a Near a Near high Among or among vehicle household construction tension behind buildings appliances site airport or power lines mountains office other sources equipment of electrical or a mobile noise phone CASIO
20. te steps 3 After setting the alarm time press to exit the setting mode Setting the alarm time causes the alarm to turn on automatically Alarm time On Off status hour hand Alarm Operation The alarm tone sounds at the preset time for 10 seconds regardless of the mode the watch is in e Alarm operations are performed in accordance with the Timekeeping Mode time e Pressing any button stops the alarm tone operation To toggle an alarm on and off In the Alarm Mode press to toggle the alarm ON and OFF e The watch will beep when you turn on the alarm Adjusting the Home Positions e If the time and date settings are wrong even after the time calibration signal is received normally use the following procedure to adjust their home positions e You can use the procedure in this section to adjust the position of the second hand the stopwatch minute hand and stopwatch 1 20 second hand whenever they do not align with the 12 o clock position when you enter the Hand Setting Mode To adjust the home positions 1 In the Timekeeping Mode press four times to enter the Hand Setting Mode 2 Hold down until 0 0 starts to flash which indicates the analog setting screen e The second hand is at the proper home position if it moves to 12 o clock If it doesn t press 8 to move it to 12 o clock 3 After confirming that the second hand is at the proper home positions press This will switch to hour hand and minute hand
21. the current time in that time zone after about one second e If the current time shown for a time zone is wrong check the Timekeeping Mode time setting and your Home Time Zone setting and make the necessary changes Operation Guide 4722 To toggle a time zone between Standard Time and Daylight Saving Time 1 In the Dual Time Mode use to display the time zone whose Standard Time Daylight Saving Time setting you want to change 2 Hold down A to toggle between Daylight Saving Time DST indicator displayed and Standard Time DST indicator not displayed e Turning on DST causes the GMT differential value to be increased by one e The DST indicator appears on the display whenever you display a time zone for which Daylight Saving Time is turned on DST indicator e The DST Standard Time setting you configure affects only the currently displayed time zone Other time zones are not affected e The 3 GMT Greenwich Mean Time time zone cannot be switched between Standard Time and Daylight Saving Time Alarm When the alarm is turned on the alarm sounds when the alarm time is reached Alarm time 24 e All of the operations in this section are performed in the hour hand Alarm Mode which you enter by pressing Alarm time minute hand To set an alarm time 1 In the Alarm Mode hold down for two seconds to display the setting mode 2 Use to change the alarm time e Press to move the hands clockwise in one minu
22. tion check your current time zone and DST summer time Timekeeping e The year can be set in the range of 2001 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 date will change automatically when the current time reaches midnight The date change at the end of the month may take more time than normal e The current time for all time zones in the Timekeeping Mode and Dual Time Mode is calculated in accordance with the Greenwich Mean Time GMT differential of each zone based on your Home Time Zone time setting e GMT differential is calculated by this watch based on Universal Time Coordinated UTC data UTC is the world wide scientific standard of timekeeping It is based upon carefully maintained atomic cesium clocks that keep time accurately to within microseconds Leap seconds are added or subtracted as necessary to keep UTC in sync with the Earth s rotation The reference point for UTC is Greenwich England CASIO Illumination Precautions e The illumination provided by the light may be hard to see when viewed under direct sunlight e Illumination automatically turns off whenever an alarm sounds e Frequent use of illumination shortens the battery operating time Auto light switch precautions e Wearing the watch on the inside of
23. ut three seconds to toggle the auto light switch on and off e Turning on the auto light switch will cause the watch to beep The ON indicator will appear and the light will turn on for 1 5 seconds Turning off the auto light switch will cause the watch to beep The OFF indicator will appear for 1 5 seconds The light will not turn on e In order to protect against running down the battery the auto light switch automatically turns off approximately six hours after you turn it 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 Auto Return Features e If you leave the watch in the Alarm or Hand Setting Mode for two or three minutes without performing any operation it returns to the Timekeeping Mode automatically e If you do not perform any operation for about two or three minutes while a setting mode is selected the watch will exit the setting mode automatically Scrolling is used to change the hand setting in various setting modes In most cases holding down this button will start high speed movement of the applicable hand s e High speed movement of hands will continue until you press any button or until the moving hand s finishes one complete cycle One complete cycle for the hands is one revolution 360 degrees or 24 hours Radio controlled Atomic Timekeeping P
24. ve operation turns on illumination regardless of the current auto light switch setting About the Auto Light Switch Turning on the auto light switch causes the face to illuminate whenever you position your wrist as described below in any mode Note that this watch features an Auto LED Light so the auto light switch operates only when available light is below a certain level It does not illuminate the face under bright light Moving the watch to a position that is parallel to the ground and then tilting it towards you at more than 40 degrees causes illumination to turn on e Wear the watch on the outside of your wrist Icey X More than 40 Warning e Always make sure you are in a safe place whenever you are reading the face of 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 on 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 Timekeeping mode except when a setting screen is on the display hold down for abo
25. your wrist movement of your arm or vibration of your arm can cause frequent activation of the auto light switch and illuminate the face of the watch To avoid running down the battery turn off the auto light switch whenever engaging in activities that might cause frequent illumination of the face e Note that wearing the watch under your sleeve while the auto light switch is turned on can cause frequent illumination of the face and can run down the battery 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 about 1 5 seconds even if you keep the watch pointed towards your face N 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 starting position parallel with the ground and then tilt it back towards your face 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
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