Why won't my garage door opener fully open or close the garage door?

Adjust and align the garage door opener

When the garage door opener doesn't work operate properly, check the alignment of the motor unit and/or the rail and realign if necessary. If necessary, adjust the settings for travel limits and force limits, following the instructions in the owner's manual. make sure that the photoelectric eyes of the safety sensor are aligned.

Replace the garage door opener logic board

The logic board receives input signals from remotes, sensors and the wall control. It controls the electro-mechanical functions of the garage door opener. Replace the logic board if it doesn't receive input signals or doesn't control components properly.

Replace the garage door opener travel limit switch

The setting of the travel limit switch determines how far the garage door opens and closes. If the motor keeps running when the door is fully closed or fully open, first adjust the travel limits, following the instructions in the owner's manual. If adjusting the travel limits doesn't correct the problem, replace the travel limit switch.