Casio Watch 2030-1 User's Manual
Contents
1. Module No 2030 2030 1 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 and keep it on hand for later reference when necessary Warning e The measurement functions built into this watch are not intended for taking measurements that require professional or industrial precision Values produced by this watch should be considered as reasonable representations only The longitude lunitidal interval Moon phase indicator and tide graph data that appears on the display of this watch is not intended for navigation purposes Always use proper instruments and resources to obtain data for navigation purposes This watch is not an instrument for calculating low tide and high tide times The Tide Graph of this watch is intended to provide a reasonable approximation of tidal movements only e CASIO COMPUTER CO LTD assumes no responsibility for any loss or any claims by third parties that may arise through the use of this watch About This Manual e Button operations are indicated using the letters shown in the illustration e Each section of this manual provides you with the information you need to perform operations in each mode Further details fat Ciesa e 35 and technical information can be found in the REFERENCE section Light GENERAL GUIDE e Pr2. ALM E gt ALM ALM E gt ALM SIGH SIG SIG SIG E Alarm On Alarm Off Alarm On Alarm Off Signal On Signal Off Signal Off Signal On BACKLIGHT The backlight uses an EL electro luminescent panel that causes the entire display to glow for easy reading in the dark The watch s auto light switch automatically turns on the backlight when you angle the watch towards your face e The auto light switch must be turned on indicated by the auto light switch on indicator for it to operate e See Backlight Precautions for other important information about using the backlight Auto light switch on indicator Turning on the Backlight Manually In any mode press to illuminate the display for about two seconds e The above operation turns on the backlight regardless of the current auto light switch setting About the Auto Light Switch Turning on the auto light switch causes the backlight to turn on for about two seconds whenever you position your wrist as described below in any mode Moving the watch to a position that is parallel to the ground and then tilting it towards you more than 40 degrees causes the backlight to light More Parallel to E A a th ground K ee Vin Warning e Never try to read your watch when mountain climbing or hiking in areas that are dark or in areas with poor footing Doing so is dangerous and can result in serious personal injury e Never try to read your watch w
3. and tide graph for any one Site name of 10 different sites Current date The watch comes pre programmed with site data site name GMT differential longitude and lunitidal interval for famous fishing sites around the world You can use this site data as it is or change it to suit your needs e See Moon Phase Indicator and Tide Graph for more information about these display items e See PRE PROGRAMMED SITE DATA for more information about the pre programmed data e When you enter the Site Mode the site that was displayed when you last exited the mode appears first Tide graph Current time in the selected site Moon phase indicator Viewing Site Data In the Site Mode press to scroll forward through site data and to scroll in reverse e If the site name is longer than four characters the display alternates between the first four characters and the remaining characters e The site named is your Home Site which is the one used for your Timekeeping Mode settings Changing Site Data Site data consists of the site name DST Daylight Saving Time setting GMT differential longitude and lunitidal interval of the site Changing site data causes its time to be set automatically in accordance with the GMT differential e You cannot change the site data of your H e Having the watch battery replaced causes all sites to revert to their initial factory defaults If you want to use
4. temperatures error outside the range of are within the allowable range 20 C to 200 C 4 F to 392 F Abnormal Sudden rise or fall Wait for about 10 minutes to tempera of watch tempera allow watch temperature to ture error ture stabilize Sensitiv Sensor sensitivity Cancel the measurement ity error could not be press to return to the calibrated correctly Timekeeping Mode and try again Battery Battery power is Contact your CASIO Service error low Center to have the battery replaced Watch temperature The error should clear when the is too cold watch returns to normal temperature Try measuring again after the watch returns to normal temperature Thermo Scanner Measured Value Problems Problem Possible Cause What to do Measured value is considerably Wrong emissivity value setting Set the emissivity value that matches the object higher or lower than the actual temperature of the object Dirty sensor lens Rinse the lens with cold or warm water and then wipe off all remaining moisture with a cotton swab Scratched sensor lens Contact your CASIO Service Center Damaged sensor Large differences Sensor malfunction between temperatures or the same temperature value for various objects Contact your CASIO Service Center Flashing amp Emissivity Indicator during a Thermo Sensor Meas
5. Mauritius 57 E 4 0 0 50 Maldives 74 E 5 0 0 10 Based on data as of August 1999 CITY DATA LIST City GMT Differential Longitude Lunitidal Interval ANCHORAGE 9 0 150 W 5 40 BANGKOK 7 0 100 E 4 40 BOSTON 5 0 71 W 11 20 BUENOS AIRES 3 0 58 W 6 00 CASABLANCA 0 0 D W 1 30 DAKAR 0 0 17 W 7 40 HAMBURG 1 0 10 E 4 50 HONG KONG 8 0 114E 9 10 HONOLULU 10 0 158 W 3 40 JAKARTA 7 0 107 E 0 00 JEDDAH 3 0 39 E 6 30 KARACHI 5 0 67 E 10 10 LIMA 50 77 W 5 20 LISBON 0 0 D W 2 00 LONDON 0 0 D E 1 10 LOS ANGELES 8 0 118 W 9 20 MANILA 8 0 121 E 10 30 MELBOURNE 10 0 145 E 2 10 MIAMI 5 0 80 W 7 30 NOUMEA 11 0 166 E 8 30 PAGO PAGO 11 0 171 W 6 40 PANAMA CITY 5 0 80 W 3 00 PAPEETE 10 0 150 W 0 10 RIO DE JANEIRO 3 0 43 W 3 10 SEATTLE 8 0 122 W 4 20 SHANGHAI 8 0 121 E 1 20 SINGAPORE 8 0 104 E 10 20 SYDNEY 10 0 151 E 8 40 VANCOUVER 8 0 123 W 5 10 WELLINGTON 12 0 175 E 4 50 e Based on data as of January 2000 2030 7 EMISSIVITY VALUES Objects Paper Cloth Black i Plastics Asphalt Sand Charcoal E Bricks Concrete Glass Plants Rubber Ground Pottery Snow Iron Oxidized Stainless steel F Oxidized Aluminum Polished Polished Blackbody 1 00 0 95 0 90 0 85 0 80 0 75 0 70 0 65 0 60 0 55 0 50 0 45 0 40 0 35 0 30 0 25 0 20 0 15 0 10 Emissivity
6. anner as a clinical thermometer The temperature reading produced by the Thermo Scanner indicates only the surface temperature and not the actual temperature of an object Using the Thermo Scanner 1 As shown in the illustration point the sensor of the watch at the object whose surface temperature you want to measure 7 8cm 2 Enter the Thermo Scanner Mode and then 10cm press O to start temperature measurement e Pressing in the Timekeeping Mode directly enters the Thermo Scanner Mode and immediately starts temperature measurement Current time Note e The area measured by the Thermo Scanner is roughly equivalent to a circle whose diameter can be approximated by the formula d diameter D x 0 78 The value of D is the distance in centimeters between the object and the sensor Measured value For the example shown in the illustration the diameter of the area measured is approximately 7 8cm 10 x 0 78 You can change the measured temperature value displayed by this watch between Celsius C and Fahrenheit F See To change the temperature units How the Thermo Scanner Measures Temperature The Thermo Scanner doesn t actually measure temperature directly Instead it calculates the temperature of an object after detecting how much infrared radiation is being emitted by the object All objects emit infrared radiation in accordance with their temperature their constituent m
7. as fewer than eight characters you must press to skip past all the unused spaces in order to move the flashing to the DST On Off setting After the DST On Off GMT differential and site name settings are the way you want press and the longitude setting starts to flash on the display Pressing moves the flashing between the settings in the sequence shown below Ka Lunitidal Interval E Longitude Hours lem ai Minutes F 9 While the longitude setting is flashing use and to change it e Longitude can be specified in the range of 179 W to 180 E in 1 degree steps Longitude 10 Press to move the flashing to the lunitidal interval hours setting and then use and to change it 11 Press to move the flashing to the lunitidal interval minutes setting and then use and to change it 12 After everything is the way you want press to exit the setting screen Hours Minutes MOON DATA MODE The Moon Data Mode lets you view the Moon age on any date and tide data during a particular timeframe for the site currently selected in the Site Mode Displaying Moon Data The Moon Data Mode has two screens a Moon Age Screen and a Tide Data Screen Press to toggle between the two screens Moon Age Screen Tide Data Screen Month Day Tide graph Site name Moo
8. ate Thermo Scanner readings from a particular type of object measure the temperature of the object using another measurement device you know to be accurate and then use the Thermo Scanner to take a reading of the object Next adjust the emissivity value until the reading produced by the Thermo Scanner is the same as the other instrument e The EMISSIVITY VALUES provides emissivity values for a number of different objects Note that these values are for reference purposes only Other factors can also affect emissivity To change the temperature units 1 Inthe Thermo Scanner Mode hold down until the emissivity value start to flash which indicates the setting screen 2 Press to move the flashing to the unit setting F or F 3 Press O toggle between the two settings 4 Press to exit the setting screen 2030 6 Troubleshooting ERF Messages The following shows the error messages that can appear and what you need to do to correct the situation PRE PROGRAMMED SITE DATA Error z Message Meaning Cause What to do Overheat Watch temperature Keep watch out or direct 1 error is outside the range sunlight and other areas where of 20 C to 60 C it is exposed to temperature 4 F to 140 F extremes Out of Measured Perform measurements only on range temperature is objects whose
9. aterial and their surface properties The intensity of radiation that an object emits due to the material it is made out of and its surface properties is called its emissivity The Thermo Scanner of this watch calculates temperatures based on the amount of infrared radiation detected and preset emissivity values e Setting the correct emissivity value for the object whose temperature you are measuring helps to ensure results that are more accurate e The initial factory default emissivity setting is 0 95 because this is the most common emissivity for object we encounter in daily life 2030 2 e Thermo Scanner Mode provides important precautions and other supplementary information about taking measurements with the Thermo Scanner Checking the Current Emissivity Setting In the Thermo Scanner Mode hold down to display the current emissivity setting Changing the Emissivity Setting 1 Inthe Thermo Scanner Mode hold down until the emissivity value starts to flash which indicates the setting screen Ss 2 Use and to change the setting Of Tri E e You can set a value in the range of 0 10 to 1 20 in steps of 0 05 S FER e Pressing and at the same time resets Ze the emissivity value to its initial default setting of 0 95 3 Press to exit the setting screen Emissivity indicator SITE MODE You can use the Site Mode to view the current time Moon phase
10. e point This watch calculates the Moon age based on the angular distance of the Moon at noon which can result in an error of 1 day Because of this the appearance of the Moon phase indicator may be different from that of the actual Moon The watch uses the following formula to calculate Moon age Moon Age days 29 53 x Moon angular distance 360 Tide Graph The black bar on the watch s tide graph indicates the current tide DMa High tide Low tide High tide The tide graph displayed in the Timekeeping Mode and Alarm Mode is based on Timekeeping Mode home site data The graph displayed in the Site Mode and Moon Data Mode is based on data for the site that is currently selected in the Site Mode There is no tide graph in the Thermo Scanner Mode Tidal Movements Tides are the periodic rise and fall of the water of oceans seas bays and other bodies of water caused mainly by the gravitational interactions between the Earth Moon and Sun Tides rise and fall about every six hours The tide graph of this watch indicates tidal movement based on the Moon s transit over the meridian and the lunitidal interval The lunitidal interval differs according to your current location so you must specify a lunitidal interval in order to obtain the correct tide graph readings Lunitidal Interval Theoretically high tide is at the Moon s transit over the meridian and low tide is about six hours later Actual
11. entire area measured Gs Jee 7 Too far Cr SC Best Diameter of the area measured can be approximated by the formula d diameter Distance x 0 78 cm Diameter of Diameter of Distance Area Measured Distance Area Measured Measurement Range 20 to 200 C 4 to 392 F Measurement Units 0 1 C 10 1 to 39 9 C 0 2 F 50 2 to 103 8 F 1 C 20 to 10 C and 40 to 200 C 1 F 4 to 50 F and 104 to 392 F Measurement Time Approximately 3 seconds Emissivity The intensity of infrared radiation that an object emits due to the material it is made out of and its surface properties is called its emissivity Fixed emissivity values have been established for a number of objects Emissivity is expressed as a value that represents the ratio of the radiation intensity of a real body to the radiation intensity of a blackbody which is 1 blackbody A total absorber that absorbs all the energy that falls upon it Generally speaking the emissivity of human skin wood and paper is high while that of aluminum and other metals is low Metals whose surfaces are oxidized non lustrous finish tend to have high emissivity while polished lustrous surfaces tend to have low emissivity Note e Low emissivity objects especially those with a lustrous metallic finish tend to reflect infrared radiation emitted by surrounding objects and so accurate temperature readings are impossible e For more accur
12. ess to change from mode to mode e Pressing in the Timekeeping Mode directly enters the Thermo Scanner Mode e In any mode press to illuminate the display Thermo Scanner Mode Timekeeping Mode Press Site Mode Alarm Mode Moon Data Mode TIMEKEEPING MODE In addition to normal timekeeping use the Moon phase indicator Timekeeping Mode to set the current time and Day of week date e The Moon phase indicator shows the current Moon phase for the currently selected time zone in accordance with the current data as kept in the Timekeeping Mode EE e The tide graph shows tidal movements for the current date in accordance with the current time as kept in the Timekeeping Tide graph Mode Hour Minutes Important PM indicator The watch cannot produce correct Moon Month Day phase or tide graph data unless the Timekeeping Mode current time and date settings as well as the GMT differential longitude and lunitidal interval settings are all be correct Resetting the Seconds Count to Zero 1 In the Timekeeping Mode hold down until the seconds digits start to flash which indicates the setting screen 2 Press to reset the seconds count to DD e Pressing while the seconds count is in the range of 30 to 59 resets the seconds to DD and add 1 to the minutes In the range of 00 to 29 the minutes coun
13. ge the time setting in one hour steps e The tide data appears in the tide graph Timeframe ALARM MODE You can set a Daily Alarm that sounds at the i same time each day while it is turned on You Current time can also turn on an Hourly Time Signal that causes the watch to beep twice every hour on the hour Alarm on indicator Setting the Alarm Time 1 Inthe Alarm Mode hold down until the hour digits of the alarm time start to flash which indicates the setting screen e This operation automatically turns on the Hour Minutes Hourly time signal Daily Alarm on indicator 2 Press to move the flashing in the sequence shown below to select other settings Hour qq gt Minutes 3 While the hour or minutes setting is flashing use and to change it e When setting the alarm time using the 12 hour format take care to set the time correctly as am A indicator or pm P indicator 4 Press to exit the setting screen Daily Alarm Operation The alarm sounds at the preset time each day for about 20 seconds or until you stop it by pressing any button To test the alarm In the Alarm Mode hold down to sound the alarm Turning the Daily Alarm and Hourly Time Signal on and off In the Alarm Mode press 8 to cycle through the on and off settings as shown below Alarm ON Indicator Hourly Time Signal ON Indicator
14. ght to 11 59 a m With the 24 hour format times are indicated in the range of 0 00 to 23 59 without any indicator Site Mode e The current time in all Site Mode sites is calculated in accordance with the Greenwich Mean Time GMT differential for each site based on the current time setting in the Timekeeping Mode e GMT differential is calculated by this watch based on Universal Time Coordinated UTC data Backlight Precautions e The electro luminescent panel loses illuminating power after very long use e The illumination provided by the backlight may be hard to see when viewed under direct sunlight e The watch will emit an audible sound whenever the display is illuminated It does not indicate malfunction of the watch e The backlight automatically turns off whenever an alarm sounds Auto light switch precautions e Avoid wearing the watch on the inside of your wrist Doing so causes the auto light switch to operate when it is not needed which shortens battery life If you want to wear the watch on the inside of your wrist turn off the auto light switch feature e The backlight may not light if the face of the watch is more than 15 degrees above or below parallel Make sure that the back of your hand is parallel to the ground e The backlight turns off in about two A seconds even if you keep the watch NG pointed towards your face More than 15 degrees too above e Static electricity or magnetic force can interfe
15. h e Some infrared radiation may also be picked up from background objects Air or gas e The Thermo Scanner can pick up infrared radiation from solids and liquids only Take care to keep the sensor lens free of dirt dust chemicals and other foreign matter A dirty or damaged lens makes accurate measurement impossible Leaving the watch in a closed automobile under direct sunlight or otherwise subjecting it to high temperatures can cause the sensor to overheat which makes accurate measurement impossible Fluctuation of the temperature of the watch itself due to taking the watch outdoors on a cold day etc can cause unstable sensor temperature making accurate measurement impossible Avoid keeping the watch too close for long periods to objects that continuously generate high heat like a hot plate which can cause overheating of the watch Any of the following causes the measurement operation to be cancelled changing to another mode sounding of an alarm or hourly time signal turning on the backlight display of the emissivity value changing the emissivity value setting measurement error 2030 5 Measurement Range The area measured by the Thermo Scanner increases the further you are from the object Make sure you are close enough to the object so the area measured remains within the surface area of the object Also remember that the temperature value displayed by the watch is the average temperature for the
16. hen running where there is danger of accidents especially in locations where there might be vehicular or pedestrian traffic Doing so is dangerous and can result in serious personal injury e Never try to read your watch when riding on a bicycle or when operating a motorcycle or any other motor vehicle Doing so is dangerous and can result in a traffic accident and serious personal injury 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 the Timekeeping Mode hold down for two seconds to turn the auto light switch on Am displayed and off AUTO not displayed e The auto light switch on indicator AUTO is on the display in all modes while the auto light switch is turned on REFERENCE This section contains more detailed and technical information about watch operation It also contains important precautions and notes about the various features and functions of this watch Moon Phase Indicator The Moon phase indicator of this watch indicates the current phase of the Moon as shown below Graph 0 O O O O ODO Moon Age 0 1 29 2 5 6 9 10 13 14 16 17 20 21 24 25 28 New Fir
17. hether you should use Daylight Saving Time depends on the geographic area where you are currently located e GMT differential is the difference between the time in the displayed time and Greenwich Mean Time GMT To set the Daylight Saving Time and GMT differential 1 In the Timekeeping Mode hold down until the seconds digits start to flash which indicates the setting screen 2 Press again to move the flashing to the DST On Off setting 3 Press to toggle the Daylight Saving Time Ft and standard time HF F 4 Press to move the flashing to the GMT differential setting and then use and to change it e Each press of moves the flashing between the DST On Off setting and the GMT differential setting e The CITY DATA LIST provides GMT differential information for a number of time zones cities and longitudes around the world Press twice to exit the setting screen and return to the current time screen e The DST indicator appears on the display to indicate that daylight saving time is turned on GMT differential oa Setting the Longitude and Lunitidal Interval e The lunitidal interval is the time elapsing between the Moon s transit over the meridian and the next high tide See Lunitidal Interval for more information e This watch displays lunitidal intervals in terms of hours and minutes To set the longitude and lunitidal interval 1 In the Timekeeping Mode
18. high tide occurs somewhat later due to factors such as viscosity friction and underwater topography Both the time differential between the Moon s transit over the meridian until high tide and the time differential between the Moon s transit over the meridian until low tide are known as the lunitidal interval When setting the lunitidal interval for this watch use the time differential between the Moon s transit over the meridian until high tide Auto Return Features e If you leave a screen with flashing digits or a cursor on the display for two or three minutes without performing any operation the watch automatically saves anything you have input up to that point and exits the setting screen e If you leave the watch in any mode for about three minutes without performing any operation it automatically changes to the Timekeeping Mode Data and Setting Scrolling The and buttons are used in various modes and screens to scroll through data on the display In most cases holding down these buttons during a scroll operation scrolls through the data at high speed 12 hour 24 hour Timekeeping Formats The 12 hour 24 hour timekeeping format you select in the Timekeeping Mode is also applied in all modes e With the 12 hour format the P PM indicator appears to the left of the hour digits for times in the range of noon to 11 59 p m and the A AM indicator appears to the left of the hour digits for times in the range of midni
19. hold down until the seconds digits start to flash which indicates the setting screen 2 Press twice to move the flashing to the Longitude setting 3 Press to move the flashing in the sequence shown below to select other settings Lunitidal interval Longitude Lunitidal Interval E Longitude mm i Hours em i Minutes a 4 While the longitude or lunitidal interval hours or minutes setting is flashing use and to change it e The CITY DATA LIST provides GMT differential information for a number of time zones cities and longitudes around the world e Longitude can be specified in the range of 179 W to 180 E in 1 degree steps 5 Press to exit the setting screen and return to the current time screen THERMO SCANNER MODE The Thermo Scanner Mode uses a sensor built into the watch to measure the surface temperature of an object with the touch of a button Warning e The Thermo Scanner of this watch is not a precision measurement Its readings should be regarded as reasonably accurate values only e Getting too close to a very hot object creates the risk of burn injury even if you do not actually touch the object Make sure you do not get too close to hot objects when performing Thermo Scanner measurements e Do not rely on Thermo Scanner readings to determine whether or not a very hot or very cold object is safe to touch Do not use the Thermo Sc
20. n phase indicator be Moon age Timeframe The data that appears on the screen in the Moon Data Mode is for the site that is currently selected in the Site Mode This means you have to enter the Site Mode select the site whose data you want to view and then enter the Moon Data Mode to view it If the site name is longer than four characters the display alternates between the first four characters and the remaining characters 2030 3 Viewing the Moon Age for a Particular Date 1 In the Moon Data Mode press to display the Moon Age Screen e The initial default date for the Moon Age Screen when you enter the Moon Data Mode is the current date as kept in the Timekeeping Mode 2 Use and to change the date setting e You can select any date from 1995 to 2039 e The Moon age appears a few seconds after you select a date Year Month Day Viewing Tide Data during a Particular Timeframe 1 In the Moon Data Mode press to display the Moon Age Screen 2 Set the date whose tide data you want to view D The initial default date for the Moon Age J Screen when you enter the Moon Data Mode is the current date as kept in the Timekeeping Mode e Use and to change the date setting e You can select any date from 1995 to 2039 3 Press to switch to the Tide Data Screen 4 Set the timeframe for which you want to display tide data e Use and to chan
21. re with proper operation of the auto light switch If the backlight does not light try moving the watch back to the starting position parallel with the ground and then tilt it back toward you again If this does not work drop your arm all the way down so it hangs at your side and then bring it back up again e Under certain conditions the backlight may not light until about one second after you turn the face of the watch towards you This does not necessarily indicate malfunction of the backlight e In order to protect against running down the battery the auto light switch is automatically turned off approximately six hours after you turn it on Thermo Scanner Mode Measurement Precautions e The temperature reading produced by the Thermo Scanner indicates only the surface temperature and not the actual temperature of the object Measuring the temperature of your hand for example displays the temperature of your skin surface not your body temperature Note that surface temperature is affected by surrounding temperature and other factors Accurate measurements are not possible for the following types of objects Type of Object Description Metal objects objects coated e Such objects reflect surrounding infrared with shiny paint gold silver radiation etc and other objects with e Measurements are possible for dull low emissivity painted metal and dark metal with no visible shininess Flame e Temperatures are too hig
22. st Full Last M Ph Sieg Moon Quarter Moon Quarter Waxing Waning e The light part of the Moon phase indicator shows the part of the Moon that is visible in the sky during each particular phase e The Moon phase indicator shows the Moon as viewed at noon from a position in the Northern Hemisphere looking south Note that at times the image shown by the Moon phase indicator may differ from that of the actual Moon in your area 2030 4 The left right orientation of the Moon phase is reversed when viewing from the Southern Hemisphere or from a point near the equator The Moon phase indicator displayed in the Timekeeping Mode and Alarm Mode is based on Timekeeping Mode home site data The indicator displayed in the Site Mode and Moon Data Mode is based on data for the site that is currently selected in the Site Mode There is no Moon phase indicator in the Thermo Scanner Mode Moon Phases and Moon Age The Moon goes through a regular 29 53 day cycle during which it appears to wax and wane due to how the Sun illuminates the Moon and the relative positioning of the Earth Moon and Sun The greater the angular distance between the Moon and the Sun the more we see illuminated The angle to the Moon in relation to the direction at which the Sun is visible from the Earth The Moon age indicates the number of days from the New Moon to any particular phase It is normally calculated using either noon or midnight as a referenc
23. t is unchanged 3 Press three times to exit the setting screen Setting the Time and Date 1 In the Timekeeping Mode hold down until the seconds digits start to flash which indicates the setting screen e While the seconds digits are flashing press re to reset the seconds count to Op NE EREL 2 Press to move the flashing in the Si sequence shown below to select other settings Oe SR 12 24 Hour Seconds Li Hour Minutes Format Day i Month Year 3 While the hour minutes year month or day setting is flashing use and to change it e When ne E hour setting is flashing press to toggle between 12 hour 3 ZH and 24 hour H timekeeping Press three times to exit the setting screen and return to the current time screen e The day of the week is automatically displayed in accordance with the date year month and day settings The year can be set in the range of 1995 to 2039 The watch s built in full automatic calendar automatically 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 gt Setting the Daylight Saving Time and GMT differential e Daylight Saving Time DST automatically advances the time setting by one hour from Standard Time W
24. urement Check the current setting and change it if necessary If the setting is correct you can perform measurements even though amp is flashing on the display Cleaning the Sensor Lens A clean sensor lens helps to ensure more accurate temperature readings Sensor lens To clean the lens Rinse the lens with cold or warm water and then wipe off all remaining moisture with a cotton swab taking care not to scratch the lens The lens may be dirty even though you cannot see any dirt or dust on it Because of this you should make it a habit to clean the lens periodically Important e Acids including fruit juices etc can permanently damage the lens and make accurate measurements impossible Should any acidic matter get onto the lens rinse it off immediately e Accurate measurements are impossible whenever there is condensation water droplets snow or any other moisture on the lens Before measurements wipe off all moisture with a cotton swab taking care not to scratch the lens e Avoid scratches by keeping scissors needles and other pointed objects away from the lens r GMT Lunitidal Site Name Location Longitude Differential interval Tokyo 140 E 9 0 5 20 Palau 134 E 9 0 7 30 Guam 145 E 10 0 7 40 Great Barrier Reef 146 E 10 0 9 40 Cairns Christmas Island 157 W 14 0 4 00 Kona Hawaii 156 W 10 0 4 00 Baja California 110 W 7 0 8 40 Bahamas 77 W 50 7 30
25. your own site data you must re input it each time you have the battery replaced To change site data 1 In the Site Mode use and to display the name of the site whose data you want to change 2 Hold down until the DST On Off setting starts to flash which indicates the setting screen e Pressing moves the flashing between the settings in the sequence shown below GMT differential E DST On Off GMT differential gt Site name a 3 Use to move the flashing to the DST On Off setting 4 Press O to toggle Daylight Saving Time on OD and off GFF 5 Press to move the flashing to the GMT differential setting and then use and to change it e The CITY DATA LIST provides GMT differential information for a number of time zones cities and longitudes around the world 6 Press to move the flashing to the first Site name character of the site name 7 Input the site name you want e Use and to cycle through characters at the current input position in the sequence shown below Press gt Press Ly space e When the character you want is shown press to move the flashing to the right and input the next character To delete a character input a space You can input up to eight characters Inputting eight characters causes the flashing to return to the DST On Off setting If your site name h
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