[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-0-en-105":3,"doc-seo-647348-105":59,"doc-detail-647348-en":130},{"code":4,"msg":5,"data":6},0,"success",[7,13,18,23,28,33,38,43,48,51,55],{"id":8,"doc_module":4,"doc_module_name":9,"category_name":10,"show_sort_weight":11,"slug":12},1,"Document","Story & Novel",90,"story-novel",{"id":14,"doc_module":4,"doc_module_name":9,"category_name":15,"show_sort_weight":16,"slug":17},2,"Literature",80,"literature",{"id":19,"doc_module":4,"doc_module_name":9,"category_name":20,"show_sort_weight":21,"slug":22},4,"Exam",70,"exam",{"id":24,"doc_module":4,"doc_module_name":9,"category_name":25,"show_sort_weight":26,"slug":27},5,"Comic",60,"comic",{"id":29,"doc_module":4,"doc_module_name":9,"category_name":30,"show_sort_weight":31,"slug":32},6,"Technology",50,"technology",{"id":34,"doc_module":4,"doc_module_name":9,"category_name":35,"show_sort_weight":36,"slug":37},7,"Healthcare",40,"healthcare",{"id":39,"doc_module":4,"doc_module_name":9,"category_name":40,"show_sort_weight":41,"slug":42},8,"Research & Report",30,"research-report",{"id":44,"doc_module":4,"doc_module_name":9,"category_name":45,"show_sort_weight":46,"slug":47},9,"Religion & Spirituality",20,"religion-spirituality",{"id":46,"doc_module":4,"doc_module_name":9,"category_name":49,"show_sort_weight":46,"slug":50},"World Cup","world-cup",{"id":52,"doc_module":4,"doc_module_name":9,"category_name":53,"show_sort_weight":52,"slug":54},10,"Lifestyle","lifestyle",{"id":56,"doc_module":4,"doc_module_name":9,"category_name":57,"show_sort_weight":24,"slug":58},19,"General","general",{"code":4,"msg":60,"data":61},"ok",{"site_id":62,"language":63,"slug":64,"title":65,"keywords":66,"description":67,"schema_data":68,"social_meta":123,"head_meta":125,"extra_data":127,"updated_unix":129},105,"en","casio-watch-ma2003-user-manual-operating-precautions-user-maintenance","CASIO Watch MA2003 - User Manual - Operating Precautions - User Maintenance","","Instruction manual for CASIO MA2003 watch, guiding users to set time and date, configure display behavior, and operate core functions including Flash Alert, alarm, countdown timer, and stopwatch. The manual explains button navigation across modes, backlight and illumination behavior, and how Flash Alert affects alerts and battery usage. It also covers operating precautions and user maintenance sections to help ensure long service life and correct operation within the supported time/date range.",{"@graph":69,"@context":122},[70,84,105],{"@type":71,"itemListElement":72},"BreadcrumbList",[73,77,79,82],{"item":74,"name":75,"@type":76,"position":8},"https://docshare.wps.com","Home","ListItem",{"item":78,"name":9,"@type":76,"position":14},"https://docshare.wps.com/document/",{"item":80,"name":35,"@type":76,"position":81},"https://docshare.wps.com/document/healthcare/",3,{"item":83,"name":65,"@type":76,"position":19},"https://docshare.wps.com/document/casio-watch-ma2003-user-manual-operating-precautions-user-maintenance/647348/",{"url":83,"name":65,"@type":85,"image":86,"author":91,"headline":65,"publisher":94,"fileFormat":97,"inLanguage":63,"description":67,"dateModified":98,"datePublished":99,"encodingFormat":97,"isAccessibleForFree":100,"interactionStatistic":101},"DigitalDocument",{"url":87,"@type":88,"width":89,"height":90},"https://docshare.wps.com/thumbnails/casio-watch-ma2003-user-manual-operating-precautions-user-maintenance/647348.png","ImageObject",300,407,{"name":92,"@type":93},"McQueen","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-11-08","2026-10-23",true,{"@type":102,"interactionType":103,"userInteractionCount":34},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"How do you set the time and date on the watch?","Question",{"text":112,"@type":113},"In the Timekeeping Mode, press A to start setting, then use C to cycle through seconds, hour, minutes, day, month, and year. While digits flash, press B to change values and press D to switch between 12-hour and 24-hour formats. Press A to return after setting.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"What is Flash Alert and how can it be enabled or disabled?",{"text":117,"@type":113},"Flash Alert causes the backlight to flash while the alarm, countdown timer alarm, or hourly time signal is sounding. In the Timekeeping Mode, hold down B for about two seconds to toggle Flash Alert enabled/disabled, and an indicator shows when it is enabled.",{"name":119,"@type":110,"acceptedAnswer":120},"How does the backlight behave and what affects battery life?",{"text":121,"@type":113},"Pressing D illuminates the display, and illumination turns off about two seconds after releasing D. Frequent backlight use shortens battery life, and audible sounds may occur when the display is illuminated.","https://schema.org",{"og:url":83,"og:type":124,"og:title":65,"og:site_name":95,"og:description":67},"article",{"robots":126,"canonical":83},"index,follow",{"doc_id":128,"site_id":62},647348,1792788354,{"code":4,"msg":5,"data":131},{"doc_id":128,"user_id":132,"nickname":92,"user_avatar":133,"doc_module":4,"category_id":34,"category_name":35,"doc_title":65,"doc_description":67,"doc_content":134,"file_id":135,"file_url":136,"file_type":137,"file_size":138,"view_count":34,"is_deleted":4,"is_public":8,"is_downloadable":8,"audit_status":8,"page_count":19,"language":139,"language_code":63,"site_id":62,"html_lang":63,"table_of_contents":140,"faqs":141,"seo_title":142,"seo_description":67,"update_tm":129,"read_time":52,"preview_page_count":4},5909890329169,"https://ap-avatar.wpscdn.com/davatar_9964176cb1d06d4a9deccf72a44ae3dc","MA2003-EA Ú 􀀒􀀐􀀑􀀓 \\#!3)/ \\#/-054%2 \\#/􀀎􀀌 ,4$􀀎  \nENGLISH  \nCongratulations upon your selection of this CASIO watch.  \nTo ensure that this watch provides you with the years of service for which it is designed, carefully read and follow the instructions in this manual, especially the information under “Operating Precautions” and “User Maintenance”.  \nE  \nAbout This Manual   \nx Depending on the model of your watch, display text appears either as dark figures on a light background or light figures on a dark background. All sample displays in this manual are shown using dark figures on a light background.  \nx Button operations are indicated using the letters shown in the illustration.  \nx 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 illustration.  \nE-1  \nContents   \nAbout This Manual ............................................................................................. E-1  \nGeneral Guide..................................................................................................... E-4  \nTimekeeping ....................................................................................................... E-6  \nTo set the time and date................................................................................. E-6  \nTo enable or disable Flash Alert...................................................................... E-9  \nAlarm ................................................................................................................. E-10  \nTo set the alarm time .................................................................................... E-11  \nTo stop the alarm ......................................................................................... E-13  \nTo switch an alarm and Hourly Time Signal on and off................................. E-13  \nE-2  \nCountdown Timer............................................................................................. E-14  \nTo set the countdown time........................................................................... E-14  \nTo use the countdown timer......................................................................... E-15  \nTo switch auto repeat timing on and off....................................................... E-16  \nStopwatch......................................................................................................... E-18  \nTo measure elapsed time.............................................................................. E-18  \nTo record split times .................................................................................... E-19  \nTo time first and second place finishes......................................................... E-19  \nSpecifications ................................................................................................... E-20  \nOperating Precautions..................................................................................... E-22  \nUser Maintenance ............................................................................................ E-32  \nE-3  \nGeneral Guide   \nx Press C to change from mode to mode.  \nTimekeeping Mode Alarm Mode  \nx After you perform an operation in any mode, pressing C returns to the Timekeeping Mode.  \nx Press D in any mode to illuminate the display. Illumination turns off about two seconds after you release D.  \nCountdown Timer Mode Stopwatch Mode  \nC  \nE-4 E-5  \nTimekeeping   \nMonth  \nDay of week  \nDay  \nPM indicator E-6  \nTo set the time and date  \n1. Press A while in the Timekeeping Mode. The seconds digits flash on the display because they are selected.  \n2. Press C to change the selection in the following sequence.  \nC C  \nSeconds  Hour  Minutes C   C  \nDay  Month  Year C C  \n3. While the seconds digits are selected (flashing), press B to reset the seconds to “00”. If you press B while the seconds count is in the range of 30 to 59, the secon","cbCaiua1Xy8VjPyg","https://ap.wps.com/l/cbCaiua1Xy8VjPyg","pdf",139570,"English","# About This Manual\n# General Guide\n# Timekeeping\n## To set the time and date\n## Backlight\n## To enable or disable Flash Alert\n# Alarm\n## To set the alarm time\n## To stop the alarm\n## To switch an alarm and Hourly Time Signal on and off\n# Countdown Timer\n## To set the countdown time\n## To use the countdown timer\n## To switch auto repeat timing on and off\n# Stopwatch\n## To measure elapsed time\n## To record split times\n## To time first and second place finishes\n# Specifications\n# Operating Precautions\n# User Maintenance","[{\"question\":\"How do you set the time and date on the watch?\",\"answer\":\"In the Timekeeping Mode, press A to start setting, then use C to cycle through seconds, hour, minutes, day, month, and year. While digits flash, press B to change values and press D to switch between 12-hour and 24-hour formats. Press A to return after setting.\"},{\"question\":\"What is Flash Alert and how can it be enabled or disabled?\",\"answer\":\"Flash Alert causes the backlight to flash while the alarm, countdown timer alarm, or hourly time signal is sounding. In the Timekeeping Mode, hold down B for about two seconds to toggle Flash Alert enabled/disabled, and an indicator shows when it is enabled.\"},{\"question\":\"How does the backlight behave and what affects battery life?\",\"answer\":\"Pressing D illuminates the display, and illumination turns off about two seconds after releasing D. Frequent backlight use shortens battery life, and audible sounds may occur when the display is illuminated.\"}]","CASIO Watch MA2003 - User Manual - Operating Precautions - User Maintenance | PDF"]