To reset a Craftsman Garage Door Opener 1/2 HP, follow these simple steps. First, locate the "Learn" button on the opener unit and press it. This will activate the programming mode. Next, press and hold the button on your remote control until the opener lights flash. Release the button and wait for the lights to stop flashing.. 3. Steps to Reset the Opener. To reset a Craftsman garage door opener, follow these steps: 1. Disconnect the opener from the power source. This can be done by turning off the breaker at the main electrical panel or by unplugging the opener from the wall outlet. 2. Locate the reset button on the opener.
DIY HOW TO VIDEO - Instructions on how to program or reset the garage code for a Craftman Liftmaster Garage door opener. To reset your Craftsman garage door opener, follow these steps: Unplug the opener from the electrical outlet. Wait 30 seconds. Plug the opener back into the electrical outlet. Press and hold the "Program" button on the opener for 5 seconds. Release the "Program" button.