Introduction
This document serves as a comprehensive installation guide for the LiftMaster 8500 Wall Mount Garage Door Opener. It is designed for users and installers to understand the requirements, procedures, and safety considerations necessary for proper setup and operation.
Key Features & Compatibility
- Wall-mount design for efficient space utilization.
- Suitable for residential and light-duty commercial sectional doors with torsion assemblies.
- Features Battery Backup capability for continued operation during power outages.
- Compatible with LiftMaster's myQ® and Security+ 2.0® accessories.
- Includes the Protector System® for enhanced safety.
Important Safety Information
Adherence to all safety warnings and instructions is paramount. The manual emphasizes that installation should be performed by trained garage door technicians to prevent potential serious injury or death. Key safety aspects include ensuring the garage door is properly balanced and disabling all locks and ropes before installation.
Installation Overview
The installation process involves several key steps, including preparing the garage door, attaching the opener to the torsion bar, mounting the bracket, installing safety features like the Protector System® and cable tension monitor, and connecting the door control panel and power. Specific requirements for door dimensions and garage space are detailed.
