Liftmaster contractor series garage door opener user's guide

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Wi-Fi® Garage Door Opener. Contractor Series Chain Drive Model 8164W. • Please read this manual and the safety materials carefully! INSTRUCTIONS. Important Safety Instructions. NOTE: For complete installation instructions visit liftmaster.com to print the entire owner's manual. Please read this manual and the safety materials carefully! • The door WILL NOT CLOSE unless the Protector. System® is connected and properly aligned. LiftMaster Wi-Fi® Garage Door Opener Contractor Series Chain Drive User's Guide Models 8160W, User's Guide for models manufactured in 2022 and after* NOTE: If you are installing the garage door opener on a one-piece door, visit liftmaster.com for installation instructions. liftmaster.com. SerialCONTRACTOR Series Wi-Fi®. Garage Door Opener. USER'S GUIDE. • Please read this guide and the enclosed safety materials carefully! • The door WILL NOT CLOSE CONTRACTOR Series. Garage Door Opener. □ Please read this guide and the enclosed safety materials carefully! □ The door WILL NOT CLOSE unless the Automatic Garage Door Opener Safety & Maintenance Guide. 16. Repair to download or print the installation manual. Warranty. LIFTMASTER® LIMITED WARRANTY.