programming the multi code 4140
by Steve
(NY)
how do you get the multi code 4140 to recognize the receiver?
Follow programming instructions. If this is a new remote the instructions should have come with it.
Actually it is not difficult. This Multi-code remote uses dip-switch technology.
The dip switches inside the cover of your remote must be set exactly the same as the row of tiny switches on the back side of your opener.