Loosen the two terminal screws on the side of the opener where the bell wire attaches using a screwdriver.
Upgrade garage door switch.
Locate the bell wire that connects the wall switch to the garage door opener.
I ve had someone clone our old dip switch garage door opener signal took more than 500 worth of stuff.
Older genie garage door openers use a series of dip switches to program the receiver on the motor to work with the door opener remote control.
If the switch is set too high for your opening the door may not close.
How to change a genie garage door dip switch.
Garage door openers come with an adjustable switch that dictates how far the door should lower in order to close completely.