[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-0-en-105":3,"doc-seo-653581-105":59,"doc-detail-653581-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","wall-mount-wi-fi-garage-door-opener-model-8500w-installation-requirements-and-planning","Wall Mount Wi-Fi Garage Door Opener Model 8500W - Installation Requirements and Planning","","Wall Mount Wi-Fi garage door opener manual for residential use, covering Model 850W requirements, compatibility limits, and trained-technician installation scope. Emphasizes safety systems and alignment needs, including connection and proper setup of the Protector System and cable tension monitor to enable closing. Provides planning guidance, pre-connection steps for smartphone use, tools and carton inventory, assembly and installation procedures, power and battery backup setup, plus adjustment, programming, maintenance, troubleshooting, repair parts, accessories, and warranty.",{"@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/wall-mount-wi-fi-garage-door-opener-model-8500w-installation-requirements-and-planning/653581/",{"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/wall-mount-wi-fi-garage-door-opener-model-8500w-installation-requirements-and-planning/653581.png","ImageObject",300,407,{"name":92,"@type":93},"Aran","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-10-31","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 safety conditions must be met for the door to close?","Question",{"text":112,"@type":113},"The manual states the door will not close unless the Protector System and the cable tension monitor are connected and properly aligned.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"What door types are the unattended close features intended for?",{"text":117,"@type":113},"The Timer-to-Close feature, the MyQ Smartphone Control app, and MyQ Garage Door and Gate Monitor are examples of unattended close and are to be used ONLY with sectional doors.",{"name":119,"@type":110,"acceptedAnswer":120},"What accessories is the Model 850W garage door opener compatible with?",{"text":121,"@type":113},"It is only compatible with MyQ accessories and Security+ 2.0 accessories.","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},653581,1793029453,{"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},137455076865,"https://ap-avatar.wpscdn.com/davatar_29158cc5080c5b710cf443261637dec0","Wall Mount Wi-Fi® Garage Door Opener  \nModel 8500W  \nFor Residential Use  \nInstall On Sectional Doors With Torsion Assemblies Only  \nThis product is intended for installation only by trained garage door technicians. This product may require adjustments to door springs and/or track configurations. This product is not intended for use on low headroom tracks with outside pickup drum or garage doors utilizing extension springs.  \n• Please read this manual and the enclosed safety materials carefully!  \n• The door WILL NOT CLOSE unless the Protector System® and cable tension monitor are connected and properly aligned.  \n• Periodic checks ofthe garage door opener are required to ensure safe operation.  \n• The model number is located on the front cover of the opener.  \n• This garage door opener is ONLY compatible with MyQ® and Security+ 2.0® accessories.  \n• Attach warning labels to the location indicated on label.  \nLiftMaster  \n300 Windsor Drive Oak Brook, IL 60523  \nRegister your garage door opener to receive updates and offers from LiftMaster  \nTake a photo of the camera icon includingthe points (  ) .  \nSend it in by texting the photo to 71403 (US) or visit [www.liftmaster.photo](www.liftmaster.photo)[ ](www.liftmaster.photo)(Global)  \nTable of Contents ~~ ~~  \nMYQ SERIAL NUMBER 2  \nUNATTENDED OPERATION 2  \nINTRODUCTION 2  \nSafety Symbol and Signal Word Review...... 2  \nPlanning ........................................................ 3  \nBefore You Connect with Your Smartphone 4  \nPreparing Your Garage Door ........................ 5  \nTools Needed ................................................ 5  \nCarton Inventory ........................................... 6  \nIncluded Accessories.................................... 6  \nHardware....................................................... 6  \nAdditional Items You May Need ................... 6  \nASSEMBLY 7  \nAttach the Collar to the Garage Door Opener ..................................... 7  \nAttach Mounting Bracket to Garage Door Opener ..................................... 8  \nINSTALLATION 8  \nPosition and Mount the Garage Door Opener ..................................... 9  \nAttach the Emergency Release Rope and Handle .................................................. 10  \nInstall Automatic Door Lock ....................... 10  \nAttach the Cable Tension Monitor (Required) ..................................... 11  \nInstall the Door Control (Smart Control Panel®)............................... 12  \nInstall MyQ® Remote LED Light ................. 13  \nInstall the Protector System® .................... 14  \nConnect Power............................................ 17  \nInstall the Battery Backup ........................... 19  \nADJUSTMENT 20  \nProgram the Travel ..................................... 20  \nTest the Safety Reversal System ................ 21  \nTest the Protector System® ....................... 21  \nTest Cable Tension Monitor........................ 22  \nTest Automatic Door Lock .......................... 22  \nTo Open the Door Manually........................ 22  \nOPERATION 23  \nUsing Your Garage Door Opener................ 24  \nConnect with Your Smartphone ................. 25  \nUsing the Door Control............................... 26  \nPROGRAMMING 28  \n893MAX Remote Control............................ 28  \nReprogramming MyQ® Remote LED Light..................................................... 29  \nTo Erase the Memory.................................. 29  \nHomeLink® .................................................. 30  \nMAINTENANCE 31  \nCare of Your Garage Door Opener.............. 31  \nTROUBLESHOOTING 32  \nDiagnostic Chart.......................................... 32  \nAdditional Troubleshooting......................... 33  \nREPAIR PARTS 35  \nInstallation Parts ......................................... 35  \nGarage Door Opener Assembly Parts......... 36  \nCONTACT INFORMATION 36  \nACCESSORIES 37  \nWARRANTY 38  \nAutomatic Garage Door Opener Safety & Maintenance Guide","cbCaivb73YIflAXy","https://ap.wps.com/l/cbCaivb73YIflAXy","pdf",2387583,41,"English","# MYQ Serial Number\n# Unattended Operation\n# Introduction\n# Safety Symbol and Signal Word Review\n# Planning\n# Before You Connect with Your Smartphone\n# Preparing Your Garage Door\n# Tools Needed\n# Carton Inventory\n# Included Accessories\n# Hardware\n# Additional Items You May Need\n# Assembly\n## Attach the Collar to the Garage Door Opener\n## Attach Mounting Bracket to Garage Door Opener\n# Installation\n## Position and Mount the Garage Door Opener\n## Attach the Emergency Release Rope and Handle\n## Install Automatic Door Lock\n## Attach the Cable Tension Monitor (Required)\n## Install the Door Control (Smart Control Panel)\n## Install MyQ Remote LED Light\n## Install the Protector System\n# Adjustment\n## Program the Travel\n## Test the Safety Reversal System\n## Test the Protector System\n## Test Cable Tension Monitor\n## Test Automatic Door Lock\n## To Open the Door Manually\n# Operation\n## Using Your Garage Door Opener\n## Connect with Your Smartphone\n## Using the Door Control\n# Programming\n## 893MAX Remote Control\n## Reprogramming MyQ Remote LED Light\n## To Erase the Memory\n## HomeLink\n# Maintenance\n## Care of Your Garage Door Opener\n# Troubleshooting\n## Diagnostic Chart\n## Additional Troubleshooting\n# Repair Parts\n## Installation Parts\n## Garage Door Opener Assembly Parts\n# Contact Information\n# Accessories\n# Warranty","[{\"question\":\"What safety conditions must be met for the door to close?\",\"answer\":\"The manual states the door will not close unless the Protector System and the cable tension monitor are connected and properly aligned.\"},{\"question\":\"What door types are the unattended close features intended for?\",\"answer\":\"The Timer-to-Close feature, the MyQ Smartphone Control app, and MyQ Garage Door and Gate Monitor are examples of unattended close and are to be used ONLY with sectional doors.\"},{\"question\":\"What accessories is the Model 850W garage door opener compatible with?\",\"answer\":\"It is only compatible with MyQ accessories and Security+ 2.0 accessories.\"}]","Wall Mount Wi-Fi Garage Door Opener Model 8500W - Installation Requirements and Planning | PDF",1792893037,103]