Chamberlain B550 B550 B552 B750 Owner s Manual - English - Page 1

Owner's Manual B550 • B552 • B750 Belt Drive Garage Door Opener FOR RESIDENTIAL USE ONLY PRE-PROGRAMMED REMOTE CONTROL INCLUDED Smart Garage Opener • Please read this manual and the enclosed safety materials carefully! • Fasten the manual near the garage door after installation. • The door WILL NOT CLOSE unless the Protector System® is connected and properly aligned. • Periodic checks of the garage door opener are required to ensure safe operation. • The model number label is located on the left side panel of your garage door opener. • This garage door opener is compatible with MyQ® and Security+b2.0® accessories. • 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. Contents Preparation 2-5 Assembly 6-10 Installation 11-28 Install the Door Control 21-22 Install the Protector System® .... 23-26 Connect power 27-28 Adjustments 29-31 MyQ® Smartphone Control 32 Operation 33-39 Using your Garage Door Opener.....34 To Open the Door Manually ...........34 Motion Detecting Control Panel 35-36 Multi-Function Control Panel .... 37-38 Remote Control 38 Homelink 38 To Erase the Memory 39 Maintenance 40 Troubleshooting 41-42 Accessories 43 Warranty 44 Repair Parts 45-47 www.chamberlain.com www.mychamberlain.com