The SmartLearn button is the yellow button located on the rear of the unit, left of the force adjustment controls and beneath the left-most pair of opener terminal screws. Next to it is a red LED. There is also a user's manual online as of this posting:
http://www.hammerwall.com/Manuals/Craftsman/Description/139.53615SR/Craftsman%20Garage%20Door%20Opener/L0706367/
On my RX 350 and Craftsman opener I just pushed the memory button on the Craftsman opener briefly (the signal light came on next to the button) and released it. Then I pressed the sender in my car within 30 seconds. It wasn't long before the lights on the opener flashed and I then released the Lexus button. Didn't have to hold anything down very long at all.
To program a Craftsman garage door remote to work with your garage door opener, you typically need to locate the "Learn" button on the opener unit, press it, and then press the button on the remote within a certain timeframe. This will sync the remote with the opener. Refer to the specific instructions provided by Craftsman for your model for detailed steps.
To reset a Craftsman garage door opener 1/2 HP, locate the "Learn" button on the opener motor unit. Press and hold this button until the indicator light blinks. Then, press the remote control button you want to program. The opener should now be reset and ready to use.
To reset a Craftsman garage door opener, locate the "Learn" button on the opener unit, press and hold it until the indicator light blinks. Then, press the remote control button you want to program. The opener should now be reset and ready to use.
Push the purple button on the back. The push an hold the remote button until the light on the unit flashes. Only works with remotes with black buttons
To reset a Craftsman garage door keypad, locate the "Learn" button on the garage door opener motor unit. Press and release this button, then enter a new PIN on the keypad within 30 seconds. Test the new PIN to ensure it works properly.
The three buttons on the Sears Craftsman remote model 139.18191 typically serve the following functions: the first button opens and closes the garage door, the second button operates a second garage door if paired, and the third button is often used for a light function or to control a patio or entry door opener. Each button can be programmed to different devices depending on the setup. Always refer to the user manual for specific instructions related to your model.
To clear the codes on a Sears Craftsman garage door opener, locate the "Learn" button on the motor unit, usually found near the antenna. Press and hold the "Learn" button until the indicator light turns off, which clears all remote codes. To reset the remote, press the "Learn" button again and then press the remote's button within 30 seconds to reprogram it. Make sure the remote is within range of the opener during this process.
To program the Craftsman garage door opener model 41A3493, first, locate the "Learn" button on the motor unit, usually found near the antenna wire. Press the "Learn" button until the indicator light turns on, then release it. Within 30 seconds, press and hold the button on your remote control until the opener's lights blink, indicating successful programming. Repeat this process for any additional remotes.
To program a Craftsman garage door opener remote to a Sears 139.655000 model, first, locate the "Learn" button on the garage door opener unit, which is usually near the antenna wire. Press the "Learn" button and then within 30 seconds, press and hold the button on the remote you want to program until the garage door opener lights blink or you hear a click. Release the button and test the remote to ensure it operates the garage door. If needed, repeat the process for additional remotes.
loose line,[sucking air] hole in primer button, no gas,
The Craftsman was created in 1901.