Liftmaster 3240 Owners Manual 114A4262

2014-07-19

• OWNER'S MANUAL
  • TABLE OF CONTENTS
  • INTRODUCTION
    • Preparing your garage door
    • Tools needed
    • Planning
    • Carton Inventory
  • ASSEMBLY
    • Fasten the Rail to the Motor Unit
  • INSTALLATION
    • Determine the Header Bracket Location
    • Install the Header Bracket
    • Attach the Rail to the Header Bracket
    • Install The Protector System®
    • Position the Opener
    • Hang the Opener
    • Install the Door Control
    • Install the Lights
    • Attach the Emergency Release Rope and Handle
    • Electrical Requirements
    • Complete Safety Reversing Sensor Installation
    • Fasten the Door Bracket
    • Connect Door Arm to Trolley
  • ADJUSTMENT
    • Adjust the UP and DOWN Travel Limits
    • Adjust the Force
    • Test the Safety Reversal System
  • OPERATION
    • Using Your Garage Door Opener
    • Using the Wall-Mounted Door Control
    • To Open the Door Manually
  • CARE OF YOUR OPENER
  • HAVING A PROBLEM?
    • Diagnostic Chart
  • PROGRAMMING
    • To Add and Reprogram an Additional Hand-held Remote Control
    • To Erase All Codes From Motor Unit Memory
    • *3-Button Remotes
    • To Add, Reprogram or Change a Keyless Entry PIN
  • REPAIR PARTS
    • Rail Assembly Parts
    • Installation Parts
    • Motor Unit Assembly Parts
  • ACCESSORIES
  • HOW TO ORDER REPAIR PARTS
  • WARRANTY
  • SPANISH