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Explains Wi-Fi and myQ app setup, including smartphone connection and signal strength checks, plus requirements for compatible accessories and power 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most iOS and Android Devices  \nAFTER YOUR ASSEMBLY WITH BILT, DOWNLOAD THE myQ® APP  \nInstallation Manual Inside  \n\n| | |  | | | [www.chamberlain.com](www.chamberlain.com) |\n| --- | --- | --- | --- | --- | --- |\n| Installation Manual Belt Drive Garage Door Opener Models B2202 • B2212T • B2405 • B4505T\u003Cbr>FOR RESIDENTIAL USE ONLY\u003Cbr>PREǫPROGRAMMED REMOTE CONTROL INCLUDED\u003Cbr>To register your garage door opener to receive updates and offers from Chamberlain, visit [chamberlain.registria.com](chamberlain.registria.com) or use the icon below: |  | |  |  |  |\n| \u003Cbr>1. Take a photo of the camera icon includingthe points (  ) .\u003Cbr>2. Send it in by texting the photo to 71403 (US) .\u003Cbr>|  | • Please read this manual and the enclosed safety materials carefully!\u003Cbr>• Fasten the manual near the garage door after installation.\u003Cbr>• The door WILL NOT CLOSE unless the Protector System® is connected and properly aligned.\u003Cbr>• Periodic checks ofthe garage door opener are required to ensure safe operation.\u003Cbr>• The model number label is located on the left side panel of your garage door opener.\u003Cbr>• This garage door opener is compatible with myQ® and Security+ 2.0® accessories.\u003Cbr>• DO NOT install on a one-piece door if using devices or features providing unattended close. Unattended devices and features are to be used ONLY with sectional doors. |  |  |  |\n\nContents  \nPreparation  5  \nAssembly  9  \nInstallation  14  \nInstall the Door Control  24  \nInstall the Protector System®  27  \nConnect Power  31  \nAdjustments  33  \nBattery Backup  36  \nmyQ® App Control  37  \nConnect With Your Smartphone  37  \nOperation  38  \nUsing your Garage Door Opener  38  \nUsing your Door Control  39  \nRemote Control and Keyless Entry  41  \nHomeLink®  41  \nErase the Memory  42  \nTo Open the Door Manually  42  \nMaintenance  43  \nTroubleshooting  44  \nWarranty  46  \nAutomatic Garage Door Opener Safety & Maintenance Guide  47  \nRepair Parts  49  \nRail Assembly Parts  49  \nInstallation Parts  49  \nModels B2202 and B2212T  50  \nModels B2405 and B4505T  51  \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.  \nMechanical  \nElectrical  \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.  \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.  \nWARNING: This product can expose you to chemicals including lead, which are known to the State of California to cause cancer or birth defects or other reproductive harm. For more information go to [www.P65Warnings.ca.gov](www.P65Warnings.ca.gov)  \nUnattended Operation  \nThe Timer-to-Close (TTC) feature, the myQ® App, and myQ® Garage Door and Gate Monitor are examples of unattended close and are to be used ONLY with sectional doors. Any device or feature that allows the door to close without being in the line of sight of the door is considered unattended close. The Timer-to-Close (TTC) feature, the myQ® App, and any other myQ® devices are to be used ONLY with sectional doors.  \nThe images throughout this manual are for reference only andyour product may look different.  \nPreparation  \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 N","cbCaibFFucWcy8X5","https://ap.wps.com/l/cbCaibFFucWcy8X5","pdf",7491759,52,"English","# Preparation\n## Check the Door\n## Before You Connect with Your Smartphone\n## Check Signal Strength\n# Assembly\n# Installation\n# Install the Door Control\n# Install the Protector System®\n# Connect Power\n# Adjustments\n# Battery Backup\n# myQ® App Control\n# Operation\n## Using your Garage Door Opener\n## Using your Door Control\n## Remote Control and Keyless Entry\n## HomeLink®\n## Erase the Memory\n## To Open the Door Manually\n# Maintenance\n# Troubleshooting\n# Warranty","[{\"question\":\"What safety requirement must be met for the door to close properly?\",\"answer\":\"The door WILL NOT CLOSE unless the Protector System® is connected and properly aligned.\"},{\"question\":\"What should be checked before beginning installation?\",\"answer\":\"Disable locks and remove ropes, lift the door halfway to verify balance, test for binding or sticking, and ensure the door seal gap at the bottom does not exceed 1/4\\\" (6 mm).\"},{\"question\":\"What is required to control the garage door with the myQ® app?\",\"answer\":\"A router with Wi‑Fi® and a smartphone or other mobile device are needed, and the mobile device must be connected to the Wi‑Fi® network with adequate signal strength at the installation location.\"}]","Installation Manual - Belt Drive Garage Door Opener Models B2202 - B2212T - B2405 - B4505T | PDF",1792893048,131]