Model 8500 LiftMaster 300 Windsor Drive Oak Brook, IL 60523. 2 Introduction When 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. Owner's Manual for models manufactured in 2022 and after:To download your product manual, click the following link Download ManualOwner's Manual for models manufactured prior to 2022:To download your product manual, click the following link Download ManualNOTE: The 888LM or 889LM myQ Control Panel is found on the Accessories page, under Included Accessories in the Carton Inventory section.
Find the help you need with user manuals and owners instruction guides. LiftMaster. Garage Door Opener. 8500 Manuals. Contents. ENGLISH Table of Contents Introduction. Wall Mount Garage Door Opener Model 8500. LiftMaster 300 Windsor Drive Oak Brook, IL 60523. Page 2 2. Introduction.. 1. The power door lock must be mounted within 10 feet (3.01 m) of garage door opener with approximately a 3 inch (7.6 cm) distance between the center of a door roller and the hole for the power door lock bolt.