Five. Test the adjustments: Open and shut the door to make certain it stops and reverses at the desired positions. Make any required good-tuning adjustments if required. In case the door won't open or near properly, repeat the adjustment process to the respective limit, making more compact adjustments this time. https://youtu.be/wSkWTAdm-Gg?si=pR5EXdjVuNYjtHN7