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The manual emphasizes safety symbols, warnings about mechanical and electrical hazards, and requirements such as connecting and aligning the Protector System® for the door to close. It specifies preparation steps, door balance checks, seal gap limits for safety reversal, placement guidance for installation, and compatibility notes for MyQ® and Security✚ 2.0™ accessories. Included sections cover assembly, installation, controls, power, adjustments, operation, maintenance, troubleshooting, accessories, warranty, and repair parts.",{"@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":30,"@type":76,"position":81},"https://docshare.wps.com/document/technology/",3,{"item":83,"name":65,"@type":76,"position":19},"https://docshare.wps.com/document/garage-door-opener-installation-manual-model-8365-267/653731/",{"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/garage-door-opener-installation-manual-model-8365-267/653731.png","ImageObject",300,407,{"name":92,"@type":93},"Aditya","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-11-01","2026-10-25",true,{"@type":102,"interactionType":103,"userInteractionCount":24},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"What is required for the garage door opener door to close safely?","Question",{"text":112,"@type":113},"The door will not close unless the Protector System® is connected and properly aligned.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"What should be checked about the garage door before installation?",{"text":117,"@type":113},"Disable locks and remove ropes, lift the door halfway to verify balance, and test for binding or sticking. Also verify the bottom seal gap does not exceed 1/4 inch (6 mm).",{"name":119,"@type":110,"acceptedAnswer":120},"Which accessories and remote operation features are compatible?",{"text":121,"@type":113},"The opener is only compatible with MyQ® and Security✚ 2.0™ accessories, and the Timer-to-Close or MyQ® remote operation feature should be enabled only when installed on a sectional door.","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},653731,1793052016,{"code":4,"msg":5,"data":131},{"doc_id":128,"user_id":132,"nickname":92,"user_avatar":133,"doc_module":4,"category_id":29,"category_name":30,"doc_title":65,"doc_description":67,"doc_content":134,"file_id":135,"file_url":136,"file_type":137,"file_size":138,"view_count":24,"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":144,"read_time":145},962085564549,"https://ap-avatar.wpscdn.com/davatar_085a072bc5b1113ac321206ff7593b45","PREMIUM Series 1/2 hp Chain Drive Garage Door Opener  \nModel 8365-267  \nFOR RESIDENTIAL USE ONLY  \n■ Please read this manual and the enclosed safety materials carefully!  \n■ Fasten the manual near the garage door after installation.  \n■ The door WILL NOT CLOSE unless the Protector System® is connected and properly aligned.  \n■ Periodic checks of the garage door opener are required to ensure safe operation.  \n■ The model number label is located on the front panel of your garage door opener.  \n■ This garage door opener is ONLY compatible with MyQ® and Security✚ 2.0™ accessories.  \n■ ONLY enable the Timer-to-Close or MyQ® remote operation feature when the garage door opener is installed on a sectional door.  \nNOTE: If you are installing the garage door opener on a one-piece door, visit  \n[www.liftmaster.com for](www.liftmaster.com for) installation instructions.  \nSerial Number:  \nDate of Purchase:  \nWrite down the following information for future reference:  \nCONTENTS  \nPreparation ................1-2  \nAssembly .................. 3  \nInstallation ............... 4-11  \nInstall the Door Control ...... 12-13  \nInstall the Protector System® .. 14-17  \nPower.................. 18-19  \nAdjustments ............. 20-22  \nOperation ............... 23-28  \nMaintenance ............... 29  \nTroubleshooting........... 30-31  \nAccessories................ 32  \nWarranty.................. 33  \nRepair Parts ............. 34-35  \nFor more information: [www.devancocanada.com](www.devancocanada.com)[ ](www.devancocanada.com)[or call toll free at 855-931-3334](or call toll free at 855-931-3334)  \nPreparation  \nSafety Symbol and Signal Word Review  \nThis garage door opener has been designed and tested to offer safe service provided it is installed, operated, maintained and tested in strict accordance with the instructions and warnings contained in this manual.  \nWhen you see these Safety Symbols and Signal Words on the following pages, they will alert you to the possibility of serious injury or death if you do not comply with the warnings that accompany them. The hazard may come from something mechanical or from electric shock. Read the warnings carefully.  \nMechanical  \nElectrical  \nWhen you see this Signal Word on the following pages, it will alert you to the possibility of damage to your garage door and/or the garage door opener if you do not comply with the cautionary statements that accompany it. Read them carefully.  \nCheck the Door  \n\n| |\n| --- |\n| To prevent possible SERIOUS INJURY or DEATH:\u003Cbr>l ALWAYS call a trained door systems technician if garage door binds, sticks, or is out of balance. An unbalanced garage door may NOT reverse when required.\u003Cbr>l NEVER try to loosen, move or adjust garage door, door springs, cables, pulleys, brackets or their hardware, ALL of which are under EXTREME tension.\u003Cbr>l Disable ALL locks and remove\u003Cbr>ALL ropes connected to garage door BEFORE installation and operating garage door opener to avoid entanglement. |\n\n\n| |\n| --- |\n| To prevent damage to garage door and opener:\u003Cbr>l ALWAYS disable locks BEFORE installing and operating the opener.\u003Cbr>l ONLY operate garage door opener at 120V, 60 Hz to avoid malfunction and damage. |\n\n1. Disable locks and remove any ropes connected to the garage door.  \n2. Lift the door halfway up. Release the door. If balanced, it should stay in place, supported entirely by its springs.  \n3. Raise and lower the door to check for binding or sticking. If your door binds, sticks, or is out of balance, call a trained door systems technician.  \n4. Check the seal on the bottom of the door. Any gap between the floor and the bottom of the door must not exceed  \n1/4 inch (6 mm). Otherwise, the safety reversal system may not work properly.  \n5. The opener should be installed above the center of the door. If there is a torsion spring or center bearing plate in the way of the header bracket, it may be installed within 4 feet (1.2 m) to the left or right of the door center. See page 5 .  \nTorsio","cbCailHaS5pbuvfs","https://ap.wps.com/l/cbCailHaS5pbuvfs","pdf",4563666,37,"English","# Preparation\n## Safety Symbol and Signal Word Review\n## Check the Door\n# Assembly\n# Installation\n## Install the Door Control\n## Install the Protector System®\n# Power\n# Adjustments\n# Operation\n# Maintenance\n# Troubleshooting\n# Accessories\n# Warranty\n# Repair Parts","[{\"question\":\"What is required for the garage door opener door to close safely?\",\"answer\":\"The door will not close unless the Protector System® is connected and properly aligned.\"},{\"question\":\"What should be checked about the garage door before installation?\",\"answer\":\"Disable locks and remove ropes, lift the door halfway to verify balance, and test for binding or sticking. Also verify the bottom seal gap does not exceed 1/4 inch (6 mm).\"},{\"question\":\"Which accessories and remote operation features are compatible?\",\"answer\":\"The opener is only compatible with MyQ® and Security✚ 2.0™ accessories, and the Timer-to-Close or MyQ® remote operation feature should be enabled only when installed on a sectional door.\"}]","Garage Door Opener Installation Manual - Model 8365-267 | PDF",1792898005,93]