LiftMaster 3840 3840 Manual - Page 34

PROGRAMMING NOTICE: If this Security✚® garage door opener is operated with a non-rolling code remote control, the technical measure in the receiver of the garage door opener, which provides security against code-theft devices, will be circumvented. The owner of the copyright in the garage door opener does not authorize the purchaser or supplier of the non-rolling code remote control to circumvent that technical measure. Your garage door opener has already been programmed at the factory to operate with your hand-held remote control. The door will open and close when you press the large push button. Below are instructions for programming your opener to operate with additional Security✚® 315 MHz remote controls. To Add and Reprogram an Additional Hand-held Remote Control USING THE "LEARN" BUTTON USING THE SMART CONTROL PANEL® LOCK LIGHT 1. Press and release the "learn" button on the motor unit. The learn indicator light will glow steadily for 30 seconds. 2. Within 30 seconds, press and hold the button on the hand-held remote* that you wish to operate your garage door. 3. Release the button when the motor unit lights blink. It has learned the code. If light bulbs are not installed, two clicks will be heard. 1. Press the PROG button on the Smart Control Panel®. 2. Press the PROG button again to confirm Learn Mode. 3. Press the button on the hand-held remote* that you wish to operate your garage door. 4. When the motor unit lights blink, it has learned the code. If light bulbs are not installed, two clicks will be heard. LOCK LIGHT LOCK LIGHT To Erase All Codes From Motor Unit Memory To deactivate any unwanted remote, first erase all codes: Press and hold the "learn" button on motor unit until the learn indicator light goes out (approximately 6 seconds). All previous codes are now erased. Reprogram each remote or keyless entry you wish to use. *3-Button Remotes (315 MHz) If provided with your garage door opener, the button with 1 light slot is factory programmed to operate it. Additional buttons on any Security✚® 3-button remote or mini-remote can be programmed to operate other Security✚® garage door openers. 34