Chamberlain 3575S 39

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Contents

For Residential Use Only Introduction2-5 Assembly6-7 Installation7-22 Adjustment23-25 Operation26-32 Preparing your garage door Tools needed Planning Carton Inventory Attach the T-Railto the Motor Unit Attach the Chain Spreader Tighten the Chain Determine the Header Bracket Location Install the Header Bracket Attach the Rail to the Header Bracket Position the Opener Hang the Opener Install the Door Control Install the Light Attach the Emergency Release Rope and Handle Electrical Requirements Install The Protector System® INSTALLING THE BRACKETS Garage door track installation (preferred) (Figure 1): Wall installation (Figures 2 & 3): Floor installation (Figure 4): MOUNTING AND WIRING THE SAFETY REVERSING SENSORS TROUBLESHOOTING THE SAFETY REVERSING ALIGNING THE SAFETY REVERSING SENSORS Fasten the Door Bracket ONE-PIECEDOORS Metal Doors: Connect Door Arm to Trolley ALL ONE-PIECEDOORS 1. Assemble the door arm, Figure 4: 2. Adjustment procedures, Figure 5: • Open door adjustment: decrease UP travel limit 3. Connect the door arm to the trolley: Adjust the UP and DOWN Travel Limits Adjust the Force Test the Safety Reversal System Test The Protector System® Using Your Garage Door Opener Using the Wall-MountedDoor Control Using the Remote Control The Remote Control Batteries Troubleshooting To Open the Door Manually HAVING A PROBLEM My door will not close and the light bulbs blink on my motor unit: 2.My remotes will not activate the door: My door reverses for no apparent reason: 5.My lights will not turn off when door is open: 1 FLASH FLASHES Smart Control Panel™ Messages Message To Add or Reprogram a Hand-heldRemote Control To Erase All Codes From Motor Unit Memory *3-ButtonRemotes (315 MHz) To Add, Reprogram or Change a Keyless Entry PIN Rail Assembly Parts Installation Parts Motor Unit Assembly Parts ACCESSORIES 1702LM Outside Quick Release: 373W SECURITY✚® 3-ButtonRemote Page Page LIFTMASTER FIVE-YEARLIMITED WARRANTY LIFETIME MOTOR LIMITED WARRANTY