Casio MO1012-EA User's Manual
Contents
1. Use the stopwatch to measure elapsed time Stopwatch Mode E 42 Use the countdown timer Countdown Timer Mode E 44 Set an alarm time Alarm Mode E 47 E 8 E 9 Operation Guide 3255 Selecting a Mode e The illustration below shows which buttons you need to press to navigate between modes e In any mode except when a setting screen with flashing digits is on the display press to illuminate the display Barometer World Time Mode Countdown Timer Mode TU General Functions All Modes The functions and operations described in this section can be used in all of the modes Auto Return Features e The watch returns to the Timekeeping Mode automatically if you do not perform any button operation for two or three minutes in the Alarm Mode e The watch will return to the Timekeeping Mode automatically if you do not perform any operation for about one hour after entering the Barometer Thermometer Mode e If you leave a setting screen with flashing digits on the display for two or three minutes without performing any operation the watch exits the setting screen automatically Initial Screens When you enter the World Time Mode or Alarm Mode the data you were viewing when you last exited the mode appears first Scrolling The and buttons are used on the setting screen to scroll through data on the display In most cases holding down these buttons during a scroll operation scrolls through the2. setting E 3 About This Manual Use the procedure under To configure Home City settings page E 14 to configure E 4 Things to check before using the watch H i light saving ti ings your Home City and daylight saving time settings E 9 Mode Reference Guide Important a E 13 Timekee Proper World Time Mode data depends on correct Home City time and date settings i y pag F in the Timekeeping Mode Make sure you configure these settings correctly E 14 Configuring Home City Settings E 14 To configure Home City settings 2 Set the current time E 16 To change the Daylight Saving Time summer time setting See Configuring Current Time and Date Settings page E 17 E 17 Configuring Current Time and Date Settings The watch is now ready for use E 17 To change the current time and date settings E 21 Barometer Thermometer E 21 To enter and exit the Barometer Thermometer Mode E 26 To calibrate the pressure sensor and the temperature sensor E 4 E 5 E 28 Altimeter E 42 Using the Stopwatch E 29 To take an altimeter reading E 42 To enter the Stopwatch Mode E 32 To specify a reference altitude value E 42 To perform an elapsed time operation E 37 Specifying Temperature Barometric Pressure and Altitude Units E 42 To pause at a split time E 37 To specify temperature barometric pressure and altitude units E 43 To measure two finishes E 39 Precautions Concerning Simultaneous Measurement of Altitude and E 44 Using the Coun
3. DST for a city page E 41 for more information E 58 Troubleshooting Time Setting E The current time setting is off by hours Your Home City setting may be wrong page E 14 Check your Home City setting and correct it if necessary E The current time setting is off by one hour You may need to change your Home City s standard time daylight saving time DST setting Use the procedure under To change the current time and date settings page E 17 to change the standard time daylight saving time DST setting Sensor modes E can t change the temperature barometric pressure and altitude units When TYO Tokyo is selected as the Home City the altitude unit is set automatically to meters m the barometric pressure unit to hectopascals hPa and the temperature unit to Celsius C These settings cannot be changed E 55 Barometric Altitude Pressure Temperature Measurement Measurement e If ERR appears while a measurement operation is being performed in a sensor mode restart the measurement If ERR appears on the display again it can mean there is something wrong with the sensor Barometer Thermometer Mode and Altimeter Mode sensor operations are disabled whenever there is not enough battery power available to perform a sensor operation This is true regardless of the current battery level In this case ERR will appear on the display This does not indicate malfunction and sensor operation s
4. data at high speed E 12 Thermometer Mode Hig pi fo Alarm Mode Timekeeping Mode Altimeter Mode AL Timekeeping he Timekeeping M t ii h PM indicator Graphic a mekesping lode to set and view the current Day of week e In the Timekeeping Mode the graphic in the upper right Month Day corner of the display indicates the passage of seconds Hour Minutes Seconds E 13 Configuring Home City Settings There are two Home City settings actually selecting the Home City and selecting either standard time or daylight saving time DST PM indicator To configure Home City settings City code 1 In the Timekeeping Mode hold down until the currently selected city code Home City starts to flash This is the city code setting screen e Before the city code starts to flash the message SET Hold will appear on the display Keep depressed until SET Hold disappears and the city code starts to flash e The watch will exit the setting mode automatically if you do not perform any operation for about two or three minutes For details about city codes see the City Code Table at the back of this manual Hour Minutes Seconds E 14 To change the Daylight Saving Time summer time setting Poe 1 In the Timekeeping Mode hold down until the DST indicator currently selected city code Home City starts to flash This is the city code setting screen Before the city code sta
5. display Keep depressed until SET Hold disappears and the city code starts to flash E 51 Button Operation Tone 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 alarm Hourly Time Signal and Countdown Timer Mode alarm all operate normally To turn the button operation tone on and off oe 1 In the Timekeeping Mode hold down until the Ogi 177 currently selected city code starts to flash This is the P ig city code setting screen e Before the city code starts to flash the message SET Hold will appear on the display Keep depressed until SET Hold disappears and the city code starts to flash E 53 2 Keep pressing until MUTE or KEY is displayed in the upper left corner of the display e See step 3 under To change the current time and date settings page E 17 for information about how to scroll through setting screens ze 3 Press to toggle the button operation tone between R on KEY and off MUTE Mute indicator 4 After the settings are the way you want press to exit the setting screen Note e The mute indicator is displayed in all modes when the button operation tone is turned off E 54 E The battery indicator a appears while a sensor operation is being performed f Battery indicator The battery indicator appears
6. of this manual Hour Minutes Seconds Screen To do this Do this Toggle between 12 hour 12H and 24 hour 7 H 24H timekeeping Press 5 n Reset the seconds to 00 Press i 10 58 Change the hour or minute F 11 4 48 Change the year month or day 5 Press to exit the setting screen ee and E 19 CASIO Operation Guide 3255 Note e For information about selecting a Home City and configuring the DST setting see Configuring Home City Settings page E 14 e While 12 hour format is selected for timekeeping a P PM indicator will appear for times from noon to 11 59 p m No indicator appears for times from midnight to 11 59 a m With 24 hour format time is displayed from 0 00 to 23 59 without any P PM indicator 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 20 2 Press 8 five times to return to the Timekeeping Mode e The watch will return to the Timekeeping Mode automatically if you do not perform any operation for about one hour after entering the Barometer Thermometer Mode Barometric Pressure e Barometric pressure is displayed in units of 1 hPa or 0 05 inHg e The displayed barometric pressure value changes to if a measured barometric pressure falls outside the rang
7. the Stopwatch Mode while a split time is frozen on the display clears the split time and returns to elapsed time measurement Start Split Split release Stop Reset SPL displayed E 42 E 43 Hi Using the Countdown Timer 2 Hold down until the hour setting of the current countdown start time starts to AAE f w qoa MWNWNMAU flash This is the setting screen The countdown timer can be configured to start at a preset time and sound an alarm e Before the hour setting starts to flash the message SET Hold will appear when the end of the countdown is reached on the display Keep depressed until SET Hold disappears and the hour Current time To enter the Countdown Timer Mode Setting starts o lla ni Use to select the Countdown Timer Mode TMR as 3 Press to move the flashing between the hour and minute settings shown on page E 10 4 Use and to change the flashing item TMR will appear on the display for about one second e To set the starting value of the countdown time to 24 hours set OH 00 00 Next the display will change to show the countdown time hours 5 Press to exit the setting screen To specify the countdown start time 1 Enter the Countdown Timer Mode e If a countdown is in progress indicated by the Countdown time seconds counting down press to stop it and Hour minutes seconds then press to reset to the current countdown start time e If a countd
8. 1 hour Other Calibration Pressure Sensor Precision Cantons Altimeter Barometer altitude differential x 2 O to 6000 m 15m m 0 to 19680 ft altitude differential x 2 pressure differential x 2 Fixed 50 ft ft 2 hPa hPa temperature altitude differential x 2 pressure differential x 2 6000 to 10000 m 25m m 0 059 inHg inHg 19680 to 32800 ft altitude differential x 2 90 ft ft O to 6000 m 50 m every 10 C Ema or 0 to 19680 ft 170 ft every 50 F 5 hPa every 10 C temperature 6000 to 10000 m 70 m every 10 C 0 148 inHg every 50 F 19680 to 32800 ft 230 ft every 50 F e Values are guaranteed for a temperature range of 10 C to 40 C 14 F to 104 F e Precision is lessened by strong impact to either the watch or the sensor and by temperature extremes E 60 E 61 Temperature Sensor Precision Battery One lithium battery Type CR2025 2 C 3 6 F in range of 10 C to 60 C 14 0 F to 140 0 F Approximate battery operating time 5 years under the following conditions World Time 48 cities 31 time zones e 1 illumination operation 1 5 seconds per day Other Daylight Saving Time Standard Time e 10 seconds of alarm operation per day Stopwatch e 10 hours of altimeter measurement once per month Me
9. MO1012 EA Operation Guide 3255 CASIO Congratulations upon your selection of this CASIO watch Applications The built in sensors of this watch measure barometric pressure temperature and altitude Measured values are then shown on the display Such features make this watch useful when hiking mountain climbing or when engaging in other such outdoor activities ET R About This Manual Warning pet a a e a a e The measurement functions built into this watch are not intended for taking e Depending on the model of your watch display text measurements that require professional or industrial precision Values produced 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 Note that the product illustrations in this manual are intended for reference only and so the actual product may appear somewhat different than depicted by an by this watch should be considered as reasonable representations only e 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 illustration E 2 E 3 E Things to check before using the watch Contents Hi 1 Check the Home City and the daylight saving time DST
10. Pa per 100 m 8 5 C J About 12 hPa per 100 m 15 C E 33 14000 ft i gt 12000 ft 19 03 inHg About 0 15 inHg per 200 ft _16 2 F 10000 ft A A 8000 ft 22 23 inHg J About 0 17 inHg per 200 ft _30 5 F_ About 3 6 F 6000 ft gt per 1000 ft iodd 25 84 inHg J About 0 192 inHg per 200 ft 44 79F 2000 ft About 0 21 inHg per 200 ft oft 29 92 inHg j Seis eee 59 0 F Source International Civil Aviation Organization Note that the following conditions will prevent you from obtaining accurate readings When air pressure changes because of changes in the weather Extreme temperature changes When the watch itself is subjected to strong impact E 34 Altimeter Precautions e This watch estimates altitude based on air pressure This means that altitude readings for the same location may vary if air pressure changes e The semiconductor pressure sensor used by the watch for altitude measurements is also affected by temperature When taking altitude measurements do not subject the watch to temperature changes e Do not rely upon this watch for altitude measurements or perform button operations while sky diving hang gliding or paragliding while riding a gyrocopter glider or any other aircraft or while engaging in any other activity where there is the chance of sudden altitude changes e Do not use this watch for measuring altitude in applications that demand professional or industrial level precision e Remember tha
11. asuring unit 1 100 second Frequent use of illumination runs down the battery Measuring capacity 23 59 59 99 Measuring modes Elapsed time split time two finishes Countdown Timer Measuring unit 1 second Countdown start time setting range 1 minute to 24 hours 1 hour increments and 1 minute increments Alarms 5 Daily alarms Hourly time signal Illumination LED Light emitting diode Selectable illumination duration approximately 1 second or 3 seconds Other Low temperature resistance 10 C 14 F Button operation tone on off E 62 E 63 City Code Table L 1 City Code Table City ci UTC Offset City cit UTC Offset Code ty GMT Differential Code y GMT Differential Ci ai UTC Offset City City UTC Offset MAD Madrid KBL Kabul 4 5 Code y GMT Differential Code GMT Differential PAR Paris KHI Karachi 5 PPG Pago Pago 11 SCL _ Santiago 4 ROM Rome 1 DEL Delhi 5 5 HNL Honolulu 10 YHZ Halifax BER Berlin KTM Kathmandu 5 75 ANC Anchorage 9 YYT St Johns 3 5 STO Stockholm DAC Dhaka 6 YVR Vancouver 8 RIO_ Rio De Janeiro 3 ATH Athens RGN Yangon 6 5 LAX Los Angeles Fernando de CAI Cairo 2 BKK Bangkok 7 FEN Noronha 2 YEA Edmonton JRS Jerusalem SIN Singapore DEN Denver RAI Praia l MOW Moscow 3 HKG Hong Kong a S Z MEX Mexico City ae UTC JED Jeddah BJS Beijing CHI Chicago LIS Lisbon 0 THR Tehran 3 5 TPE Taipei NYC New York 5 LON London DXB Dubai 4 L 2 L 3 City 7 UTC Offset e Based on data as of July 2010 Code Cit
12. button Hourly time signal on indicator Alarm on indicator E 50 2 Keep pressing 8 until LT1 or LT3 is displayed in the upper left corner of the display e See step 3 under To change the current time and date settings page E 17 for information about how to scroll through setting screens 3 Press to toggle the illumination duration between three seconds LT3 displayed and one second LT1 displayed 4 After the settings are the way you want press to exit the setting screen Illumination Precautions e Illumination may be hard to see when viewed under direct sunlight e Illumination turns off automatically whenever an alarm sounds e Frequent use of illumination runs down the battery E 52 Illumination The display of the watch is illuminated for easy reading in the dark To turn on illumination In any mode except when a setting screen is on the display press to illuminate the display e You can use the procedure below to select either one second or three seconds as the illumination duration When you press 0 the display will remain illuminated for about one second or three seconds depending on the current illumination duration setting To change the illumination duration 1 In the Timekeeping Mode hold down until the currently selected city code starts to flash This is the city code setting screen e Before the city code starts to flash the message SET Hold will appear on the
13. de to change the current standard time Pa F batts g daylight saving time DST setting of the Home City D To view the time in another time zone e Note that you cannot switch between standard time daylight saving time DST bests fos In the World Time Mode use East to scroll through while UTC is selected as the World Time City Heat in thie curreniy city codes e Note that the standard time daylight saving time DST setting affects only the erected uae Cy currently selected time zone Other time zones are not affected E 40 E 41 o Using the Stopwatch To measure two finishes The stopwatch measures elapsed time split times and two finishes Current time To enter the Stopwatch Mode start FP nei Stop runner eraman Reset Hours Seconds Use to select the Stopwatch Mode STW as shown on finishes finishes second runner page E 10 Display time of Oy NI e STW will appear on the display for about one second first runner H Next the display will change to show the stopwatch hours Note NTI PE 7 LALI LILI To perform an elapsed time operation e The Smaa Mode can indicate elapsed time up to 23 hours 59 minutes 59 99 an seconds Ke e Once started stopwatch timing continues until you press to stop it even if you Oe Start Stop Restart Stop Reset exit the Stopwatch Mode to another mode and even if timing reaches the stopwatch limit defined above Minutes 1 100 second To pause at a split time e Exiting
14. display the DST setting screen 4 Press to toggle between Daylight Saving Time On and Standard Time OFF e Note that you cannot switch between standard time and daylight saving time DST while UTC is Setting selected as your Home City 5 After all the settings are the way you want press to return to the Timekeeping Mode e The DST indicator appears to indicate that Daylight Saving Time is turned on Note e After you specify a city code the watch will use UTC offsets in the World Time Mode to calculate the current time for other time zones based on the current time in your Home City Coordinated Universal Time the world wide scientific standard of timekeeping The reference point for UTC is Greenwich England E45 Configuring Current Time and Date Settings You can use the procedure below to adjust the current time and date settings if they are off To change the current time and date settings Enida 1 In the Timekeeping Mode hold down until the j currently selected city code Home City starts to flash City code This is the city code setting screen e Before the city code starts to flash the message SET Hold will appear on the display Keep depressed until SET Hold disappears and the city code starts to flash Use and to select the city code you want Select your Home City code before changing any other setting e For full information on city codes see the City Code Table at the back
15. e viewing when you last exited the mode appears first To stop the alarm Press any button E 46 E 47 To set an alarm time 4 While a setting is flashing use and to change it 1 In the Alarm Mode use to scroll through the alarm e When setting the alarm time using the 12 hour format take care to set the time screens until the one whose time you want to set is correctly as a m no indicator or p m P indicator displayed 5 Press to exit the setting screen ALT AL2 AL3 To test the alarm In the Alarm Mode hold down to sound the alarm SIG 4 ALS e AL4 Alarm ON OFF 2 Hold down until the alarm time starts to flash This is indicator the setting screen e Before the alarm time starts to flash the message SET Hold will appear on the display Keep depressed until SET Hold disappears and the alarm time starts to flash 3 Press to move the flashing between the hour and minute settings E 48 E 49 Operation Guide 3255 To turn an alarm and the Hourly Time Signal on and off 1 In the Alarm Mode use to select an alarm or the Hourly Time Signal 2 When the alarm or the Hourly Time Signal you want is selected press to toggle it between on and off e The alarm on indicator when any alarm is on and the Hourly Time Signal on indicator when the Hourly Time Signal is on are shown on the display in all modes To stop the alarm Press any
16. e of 260 hPa to 1 100 hPa 7 65 inHg to 32 45 inHg The barometric pressure value will reappear as soon as the measured barometric pressure is within the allowable range Temperature e Temperature is displayed in units of 0 1 C or 0 2 F e The displayed temperature value changes to C or F if a measured temperature falls outside the range of 10 0 C to 60 0 C 14 0 F to 140 0 F The temperature value will reappear as soon as the measured temperature is within the allowable range E 22 Barometer Thermometer This watch uses a pressure sensor to measure air pressure barometric pressure and a temperature sensor to measure temperature Pressure differential To enter and exit the Barometer Thermometer Mode pointer 1 While in the Timekeeping Mode press to enter the Current time Barometer Thermometer Mode e BARO will appear on the display indicating that barometric pressure and temperature measurements are in progress The measurement results will appear on the display after about five seconds e After you press the watch will take readings every five seconds for the first three minutes and then every two minutes after that Barometric Temperature pressure E 21 Display Units You can select either hectopascals hPa or inchesHg inHg as the display unit for the measured barometric pressure and Celsius C or Fahrenheit F as the display unit for the measured temperature value See To spec
17. e value starts to flash the message SET Hold will appear on the display Keep depressed until SET Hold disappears 4 Press to move the flashing between the temperature value and barometric pressure value to select the one you want to calibrate A G58 UEDA Co Altimeter The watch displays altitude values based on air pressure readings taken by a built in pressure sensor How the Altimeter Measures Altitude The altimeter can measure altitude based on its own preset values initial default method or using a reference altitude specified by you When you measure altitude based on preset values Data produced by the watch s barometric pressure sensor is converted to approximate altitude based on ISA International Standard Atmosphere conversion values stored in watch memory When you measure altitude using a reference altitude specified by you After you specify a reference altitude the watch uses that value to convert barometric pressure readings to altitude page E 32 E 28 e Barometric pressure is calculated and displayed using hPa as the standard The barometric pressure differential also can be read in inHg units as shown in the illustration 1 hPa 0 03 inHg Pressure Sensor and Temperature Sensor Calibration The pressure sensor and temperature sensor built into the watch are calibrated at the factory and normally require no further adjustment If you notice serious errors in the pr
18. essure readings and temperature readings produced by the watch you can calibrate a sensor to the reading of another device to correct the errors Important e Incorrectly calibrating the temperature sensor can result in incorrect readings Carefully read the following before doing anything Compare the readings produced by the watch with those of another reliable and accurate thermometer If adjustment is required remove the watch from your wrist and wait for 20 or 30 minutes to give the temperature of the watch time to stabilize E 25 5 Use and to adjust the calibration value in the units shown below Temperature 0 1 C 0 2 F Barometric Pressure 1 hPa 0 05 inHg e To return the currently flashing value to its initial factory default setting press and at the same time OFF will appear at the flashing location for about one second followed by the initial default value 6 Press to return to the Barometer Thermometer Mode screen Barometer and Thermometer Precautions e The pressure sensor built into this watch measures changes in air pressure which you can then apply to your own weather predictions It is not intended for use as a precision instrument in official weather prediction or reporting applications e Sudden temperature changes can affect pressure sensor readings e Temperature measurements are affected by your body temperature while you are wearing the watch direct sunlight and moisture T
19. evel E 35 Specifying Temperature Barometric Pressure and Altitude Units Hi Use the procedure below to specify the temperature barometric pressure and altitude units to be used in the Barometer Thermometer Mode and the Altimeter Mode PF Important TEMP When TYO Tokyo is selected as the Home City the altitude unit is set automatically to meters m the Ag AOF LO XO barometric pressure unit to hectopascals hPa and the temperature unit to Celsius C These settings cannot be changed To specify temperature barometric pressure and altitude units 1 In the Timekeeping Mode hold down until the currently selected city code starts to flash This is the city code setting screen E 37 Precautions Concerning Simultaneous Measurement of Altitude and Temperature Though you can perform altitude and temperature measurements at the same time you should remember that each of these measurements requires different conditions for best results With temperature measurement it is best to remove the watch from your wrist in order to eliminate the effects of body heat In the case of altitude measurement on the other hand it is better to leave the watch on your wrist because doing so keeps the watch at a constant temperature which contributes to more accurate altitude measurements To give altitude measurement priority leave the watch on your wrist or in any other location where the temperature of the watch is ke
20. hould resume once battery voltage returns to its normal level E 57 Specifications Accuracy at normal temperature 15 seconds a month Timekeeping Hour minutes seconds p m P month day day of the week Time format 12 hour and 24 hour Calendar system Full Auto calendar pre programmed from the year 2000 to 2099 Other Home City code can be assigned one of 48 city codes Standard Time Daylight Saving Time summer time Altimeter Measurement range 700 to 10 000 m or 2 300 to 32 800 ft without reference altitude Display range 10 000 to 10 000 m or 32 800 to 32 800 ft Negative values can be caused by readings produced based on a reference altitude or due to atmospheric conditions Display unit 5 m or 20 ft Measurement timing 5 second interval for first 3 minutes followed by 2 minute interval for next 10 hours Other Reference altitude setting E 59 CASIO Operation Guide 3255 Barometer Measurement and display range 260 to 1 100 hPa or 7 65 to 32 45 inHg Display unit 1 hPa or 0 05 inHg Measurement timing 5 second interval for first 3 minutes followed by 2 minute interval for next 1 hour in the Barometer Thermometer Mode Other Calibration Barometric pressure differential pointer Thermometer Measurement and display range 10 0 to 60 0 C or 14 0 to 140 0 F Display unit 0 1 C or 0 2 F Measurement timing 5 second interval for first 3 minutes followed by 2 minute interval for next
21. ify temperature barometric pressure and altitude units page E 37 Barometric Pressure Differential Pointer Barometric This pointer indicates the relative difference between the pressure MOst recent barometric pressure reading and the current differential barometric pressure value displayed in the Barometer pointer Thermometer Mode page E 21 E 23 Reading Barometric Pressure Differential Pointer Pressure differential is indicated in the range of 5 hPa in 1 hPa units Current pressure greater than most recent measured pressure If the pointer is located here It means this inHg values a hPa values Pressure is falling and weather will tend to deteriorate Pressure is rising and weather will tend to improve e The nearby screen shot for example shows what the pointer would indicate when the calculated pressure differential is approximately 3 hPa approximately 0 09 inHg hi AS values Y Nre values Current pressure less than most E24 recent measured pressure To calibrate the pressure sensor and the temperature sensor 1 Take a reading with another measurement device to determine the exact current barometric pressure or temperature 2 With the watch in the Timekeeping Mode press to enter the Barometer Thermometer Mode 3 Hold down until the current temperature value starts to flash on the display This is the setting screen Before the temperatur
22. in the upper left corner of the digital display whenever there is not enough battery power available to perform a sensor operation in the Barometer Thermometer Mode or Altimeter Mode Sensor operation is disabled while the battery indicator is displayed e Normal operation should return after battery power recovers E ERR appears while a sensor operation is in progress Subjecting the watch to strong impact can cause sensor malfunction or improper contact of internal circuitry When this happens ERR error will appear on the display and sensor operations will be disabled E 56 e If ERR keeps appearing during measurement it could mean there is a problem with the applicable sensor Whenever you have a sensor malfunction take the watch to your original dealer or nearest authorized CASIO distributor as soon as possible E The barometric pressure differential pointer does not appear on the display when enter the Barometer Thermometer Mode e This could indicate sensor error Try using 8 to re enter the Barometer Thermometer Mode e The barometric pressure differential pointer is not displayed when the displayed current barometric value is outside of the allowable measurement range 260 to 1 100 hPa World Time Mode E The time for my World Time City is off in the World Time Mode This could be due to incorrect switching between standard time and daylight saving time See To specify standard time or daylight saving time
23. ly 3 Press to exit the setting screen E 32 e Normally displayed altitude values are based on the watch s preset conversion values You also can specify a reference altitude value if you want See Specifying a Reference Altitude Value below e You can change the unit for displayed altitude values to either meters m or feet ft See To specify temperature barometric pressure and altitude units page E 37 Specifying a Reference Altitude Value The altitude readings produced by this watch are subject to error caused by changes in air pressure Because of this we recommend that you update the reference altitude value whenever accurate altitude information is available during your climb After you specify a reference altitude value the watch adjusts its air pressure to altitude conversion calculation accordingly E 31 How does the altimeter work Generally air pressure and temperature decrease as altitude increases This watch bases its altitude measurements on International Standard Atmosphere ISA values stipulated by the International Civil Aviation Organization ICAO These values define relationships between altitude air pressure and temperature Altitude Air Pressure Temperature 616 hPa About 8hPaper 100m 11C 3500 m 3000m 701 hPa About 9 hPa per 100 m asic 2500 m About 65 C 2000 m 795 hPa About 10 hPa per 100 m E POETA 1500 m p 66 na 899 hPa J About 11 h
24. o achieve a more accurate temperature measurement remove the watch from your wrist place it in a well ventilated location out of direct sunlight and wipe all moisture from the case It takes approximately 20 to 30 minutes for the case of the watch to reach the actual surrounding temperature E 27 e When mountain climbing you can specify a reference altitude value in accordance with a marker along the way or altitude information from a map After that the altitude readings produced by the watch will be more accurate than they would without a reference altitude value To take an altimeter reading 1 Make sure the watch is in the Timekeeping Mode Current time 2 Press to start Altimeter measurement 10 58 e ALTI will appear on the display indicating that Altimeter measurement is in progress The first reading will appear on the display after about four 584 HHR or five seconds NE AE e The current altitude value is displayed in units of 5 Ke meters 20 feet L Oe e After the first reading is obtained the watch continues to take altimeter readings automatically Current altitude every five seconds for the first three minutes and Temperature then every two minutes after that E 29 CASIO Operation Guide 3255 e If you leave the watch in the Altimeter Mode it will update the displayed altitude value regularly e Temperature is measured in the Barometer Thermometer Mode and in the Altimeter Mode For detail
25. own is paused press to reset to the E 44 current countdown start time E 45 To perform a countdown timer operation Using the Alarm Hl Al bi SIG You can set five independent daily alarms When a daily Start Stop Restart Stop Reset a UMD OL OF alarm is turned on an alarm tone will sound for about 10 e Before starting a countdown timer operation check to make sure that a countdown operation is not already in progress indicated by the seconds counting down If it is press to stop it and then to reset to the countdown start time e An alarm sounds for five seconds when the end of the countdown is reached This alarm will sound in all modes The countdown time is reset to its starting value automatically when the alarm sounds Mode reaches the preset alarm time This is true even if the watch is not in the Timekeeping Mode You can also turn on an Hourly Time Signal which will cause the watch to beep twice every hour on the hour Current time seconds each day when the time in the Timekeeping To enter the Alarm Mode Use to select the Alarm Mode ALM as shown on page E 10 e ALM will appear on the display for about one second Next the display will change to show an alarm number Alarm time AL1 through ALS or the SIG indicator The alarm Hour Minutes number indicates an alarm screen SIG is shown when the Hourly Time Signal screen is on the display e When you enter the Alarm Mode the data you wer
26. pt constant e To give temperature measurement priority remove the watch from your wrist and allow it to hang freely from your bag or in another location where it is not exposed to direct sunlight Note that removing the watch from your wrist can affect pressure sensor readings momentarily E 39 CASIO Operation Guide 3255 CASIO E Checking the Current Time in a Different Time Zone To specify standard time or daylight saving time DST for a city TERRA 1 In the World Time Mode use East to display the city code time zone whose Standard Time Daylight Saving Time setting you want to change 2 Hold down until DST Hold appears on the display and then disappears Release A after DST Hold disappears e This toggles the city code you selected in step 1 between Daylight Saving Time DST indicator c iy seleciedd You can use the World Time Mode to view the current World Tine Cy time in one of 31 time zones 48 cities around the globe The city that is currently selected in the World Time Mode Current Timekeeping _ is called the World Time City Mode time To enter the World Time Mode Use to select the World Time Mode WT as shown on page E 10 8 58 e WT will appear on the display for about one second DST indicator cee and standard time DSTindicator not mh Next the display will change to show the city code of piByee 5a the currently selected World Time City e You cannot use the World Time Mo
27. rts to flash the message SET Hold will appear on the display Keep depressed until SET Hold disappears and the city code starts to flash 2 Press to display the DST setting screen 3 Press to toggle between Daylight Saving Time On and Standard Time OFF 4 After all the settings are the way you want press to return to the Timekeeping Mode e The DST indicator appears to indicate that Daylight Saving Time is turned on 3 Press to move the flashing in the sequence shown below to select the other settings ood gt DST gt Lea out Seconds gt Hour gt Minute gt gt Year gt Month 4 7 Barometer Altitude Temperature Illumination Button Operation D unit py unit ie unit lt Duration 4 Tone On Off faut his The following steps explain how to configure timekeeping settings only 4 When the timekeeping setting you want to change is flashing use and or to change it as described below Screen To do this Do this aa T 1 D Change the city code eo and rm Toggle between Daylight Saving Time On uo F F and Standard Time OFF Press E 18 DST indicator 2 Press East and West to select the city code you want to use as your Home City e Keep pressing or until the city code you want to select as your Home City appears on the display 3 Press to
28. s about temperature readings see Temperature page E 22 3 After you are finished using the Altimeter press to return to the Timekeeping Mode and stop auto measurement e The watch will return to the Timekeeping Mode automatically if you do not perform any operation for about 10 hours after entering the Altimeter Mode Note e The measurement range for altitude is 700 to 10 000 meters 2 300 to 32 800 feet e The displayed altitude value changes to if an altitude reading falls outside the measurement range An altitude value will reappear as soon as the altitude reading is within the allowable range E 30 To specify a reference altitude value 1 In the Altimeter Mode hold down until the current reference altitude value starts to flash This is the setting screen e Before the reference altitude value starts to flash the message SET Hold will appear on the display eep depressed until SET Hold disappears 2 Press or to change the current reference altitude value by 5 meters or 20 feet e Specify a reference altitude value based on accurate altitude information about your current location from a map etc e You can set the reference altitude value within the range of 10 000 to 10 000 meters 32 800 to 32 800 feet e Pressing and at the same time returns to OFF no reference altitude value so the watch performs air pressure to altitude conversions based on preset data on
29. t the air inside of a commercial aircraft is pressurized Because of this the readings produced by this watch will not match the altitude readings announced or indicated the flight crew E 36 e Before the city code starts to flash the message SET Hold will appear on the display Keep depressed until SET Hold disappears and the city code starts to flash 2 Keep pressing until TEMP temperature ALTI altitude or BARO barometric pressure appears in the upper left corner of the screen e See step 3 under To change the current time and date settings page E 17 for information about how to scroll through setting screens 3 Perform the operations below to specify the units you want To specify this unit Press this key To toggle between these settings Temperature C Celsius and F Fahrenheit Altitude m meters and ft feet Barometric Pressure hPa hectopascals and inHg inches of mercury 4 After the settings are the way you want press to exit the setting screen E 38 There are two standard methods of expressing altitude Absolute altitude and relative altitude Absolute altitude expresses an absolute height above sea level Relative altitude expresses the difference between the height of two different places ooo ooo Height of building 130 m Rooftop at an altitude of ooo relative altitude 230 m above sea level absolute altitude Sea L
30. tdown Timer Temperature E 44 To enter the Countdown Timer Mode E 40 Checking the Current Time in a Different Time Zone E 44 To specify the countdown start time _ E 40 To enter the World Time Mode E 46 To perform a countdown timer operation E 40 To view the time in another time zone E 46 To stop the alarm E 41 To specify standard time or daylight saving time DST for a city E 47 Using the Alarm E 47 To enter the Alarm Mode E 48 To setan alarm time E 49 To test the alarm E 50 To turn an alarm and the Hourly Time Signal on and off E 6 E 50 To stop the alarm E7 E 51 Illumination Mode Reference Guide B E 51 To turn on illumination LL a aT aa aA E 51 To change the illumination duration Your watch has 7 modes The mode you should select depends on what you want to do E 53 Button Operation Tone To do this Enter this mode See E 53 To turn the button operation tone on and off e View the current time and date in the Home City n e Configure Home City and daylight saving time DST settings Timekeeping Mode E13 E 55 Troubleshooting Configure time and date settings E 59 Specifications View the barometric pressure and temperature at your Barometer E 214 current location Thermometer Mode e View the altitude at your current location e Determine the altitude differential between two locations Altimeter Mode E 28 reference point and current location View the current time in one of 48 cities 31 time zones 3 around the globe World Time Mode E 40
31. y GMT Differential e The rules governing global times GMT SEL Seoul differential and UTC offset and 9 summer time are determined by each TYO Tokyo individual country ADL Adelaide 9 5 GUM Guam io SYD Sydney NOU Noumea 11 WLG Wellington 12 L 4 CASIO
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