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Includes intellectual property and confidentiality statements, revision and release information, and guidance on required access passwords for service modes. Provides structured chapters covering safety, warranty and service procedures, system principle and module introductions, and troubleshooting workflows.",{"@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/electrocardiograph-h3-service-manual-version-a-release-time-nov-2017/661823/",{"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/electrocardiograph-h3-service-manual-version-a-release-time-nov-2017/661823.png","ImageObject",300,407,{"name":92,"@type":93},"Aldword","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-10-29","2026-10-28",true,{"@type":102,"interactionType":103,"userInteractionCount":8},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"What is the purpose of this Electrocardiograph H3 service manual?","Question",{"text":112,"@type":113},"It provides detailed instructions for assembling, disassembling, testing, and troubleshooting the equipment to support effective troubleshooting and repair, while helping prevent equipment damage and personnel injury.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"Who is the intended audience for the manual?",{"text":117,"@type":113},"Biomedical engineers, authorized technicians, or service representatives responsible for troubleshooting, repairing, and maintaining the patient monitors.",{"name":119,"@type":110,"acceptedAnswer":120},"What passwords are provided for accessing monitor modes?",{"text":121,"@type":113},"The manual lists Demo mode (5188), User maintenance (5188), and Factory maintenance (2016).","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},661823,1793182982,{"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":8,"is_deleted":4,"is_public":8,"is_downloadable":8,"audit_status":8,"page_count":139,"language":140,"language_code":63,"site_id":62,"html_lang":63,"table_of_contents":141,"faqs":142,"seo_title":143,"seo_description":67,"update_tm":129,"read_time":144},2336478940917,"https://ap-avatar.wpscdn.com/davatar_6f874abed73319feea01a86fa6f0fab8","Shenzhen Comen Medical Instruments Co., Ltd  \nElectrocardiograph  \nH3  \nService Manual  \nShenzhen Comen Medical Instruments Co., Ltd  \nShenzhen Comen Medical Instruments Co., Ltd  \nIntellectual Property Statement  \nFactory owns the intellectual property rights to this product and this manual. This manual may refer to information protected by copyrights or patents and does not convey any license under the patent rights of factory. Nor the rights of others. Factory does not assume any liability arising out of any infringements of patents or other rights of third parties.  \nFactory intends to maintain the contents ofthis manual as confidential information. Disclosure of the information in this manual in any manner whatsoever without the written permission of factory in strictly forbidden.  \nContents ofthis manual are subject to changes without prior notice.  \nRevision History  \nThis manual has a revision number. This revision number changes whenever the manual is updated due to software or technical specification change. Contents ofthis manual are subject to change without prior notice.  \nVersion number: A  \nRelease time: Nov. 2017  \n@ 2012 Factory. All rights reserved.  \nShenzhen Comen Medical Instruments Co., Ltd  \nPreface  \nManual Purpose  \nThis manual provides detailed information about the assembling, disassembling, testing and troubleshooting of the equipment to support effective troubleshooting and repair. It is not intended to be a comprehensive, in-depth explanation of the product architecture or technical implementation. Observance of the manual is a prerequisite for proper equipment maintenance and prevents equipment damage and personnel injury.  \nThis manual is based on the maximum configuration. Therefore, some contents may not apply to your monitor. If you have any question, please contact our Customer Service Department.  \nIntended Audience  \nThis manual is for biomedical engineers, authorized technicians or service representatives responsible for troubleshooting, repairing and maintaining the patient monitors  \nPasswords  \nA password may be required to access different modes within the monitor.  \nThe passwords are listed below: Demo mode: 5188  \nUser maintenance: 5188  \nFactory maintenance: 2016  \nShenzhen Comen Medical Instruments Co., Ltd  \nContents  \nChapter 1 Safety......................................................................................................................................... 6  \n1. 1 Safety Information............................................................................................................................... 6  \n1. 1. 1 Danger...................................................................................................................................... 7  \n1. 1.2 Warning.................................................................................................................................... 7  \n1. 1.3 Cautions .................................................................................................................................... 8  \n1. 1.4 Notes......................................................................................................................................... 8  \n1.2 Equipment Symbols.......................................................................................................................... 9  \n1. Instrument Symbols....................................................................................................................... 9  \n2. Packaging Symbols........................................................................................................................9  \nChapter 2 Warranty and Service.............................................................................................................. 10  \n2. 1 Warranty Terms.............................................................................................................................. 10  \n2.2 What is excluded...............","cbCailDmQVhnE9I5","https://ap.wps.com/l/cbCailDmQVhnE9I5","pdf",1806820,45,"English","# Preface\n## Manual Purpose\n## Intended Audience\n## Passwords\n# Chapter 1 Safety\n## Safety Information\n## Equipment Symbols\n# Chapter 2 Warranty and Service\n## Warranty Terms\n## What is excluded\n## Service Procedure\n# Chapter 3 Principle Introduction\n## H3 System Principle Block Diagram\n## Module Introduction\n# Chapter 4 Troubleshooting","[{\"question\":\"What is the purpose of this Electrocardiograph H3 service manual?\",\"answer\":\"It provides detailed instructions for assembling, disassembling, testing, and troubleshooting the equipment to support effective troubleshooting and repair, while helping prevent equipment damage and personnel injury.\"},{\"question\":\"Who is the intended audience for the manual?\",\"answer\":\"Biomedical engineers, authorized technicians, or service representatives responsible for troubleshooting, repairing, and maintaining the patient monitors.\"},{\"question\":\"What passwords are provided for accessing monitor modes?\",\"answer\":\"The manual lists Demo mode (5188), User maintenance (5188), and Factory maintenance (2016).\"}]","Electrocardiograph H3 Service Manual - Version number A - Release time Nov. 2017 | PDF",113]