Chamberlain CG40 User Manual
Garage door opener, Owner’s manual, Series cg40 1/2 hp
Table of contents
Document Outline
- Owner's Manual
- WARNING
- You'll Need Tools
- Carton Inventory
- Assembly
- Installation
- Determine Header Bracket Location
- Install the Header Bracket
- Attach the T-rail to the Header Bracket
- Position the Opener
- Hang the Opener
- Install the Door Control
- Install the Light & the Lens
- Attach the Manual Release Rope & Handle
- Electrical Requirements
- Install the Safety Reversing Sensor
- Fasten Door Bracket
- Connect Door Arm to Trolley
- Adjustment
- Care of Your Opener
- Operation of Your Opener
- Programming
- Having a Problem?
- Repair Parts
- Accessories
- WARRANTY