I have a Chamberlin Liftmaster garage door opener model number 2220-267. I have tried two different keypad entry units and neither one works. After I program the code, I get the light to flash as if it stored the code but when I try to use it, nothing happens. I've tried different codes but it doesn't work. Does this model have a keypad entry that works? Thanks, Tony
It will only take a 4 digit program code. After you program the code, and then enter that code to open the door, hit an additional number on the keypad. Some need the additional digit to act like an 'enter' key.
SOURCE: change code on keypad for model 61WD liftmaster garage door opene
is it little buttons on the remote change the buttons on the back of your operator to the same has the ones inside your remote. or if it's a newer one you can hold the square button of the back of the operator in for 8 secs. then after that you push the button and let go and then push the button on your remote. done
SOURCE: I have a 1998 liftmaster
Hello. Remove the battery in the remote and clean the contacts with the eraser on the end of a common pencil. Reinsert battery and try it. J.
Locate
the smart/learn button on the rear of the motor unit near where all
those white wires go. Press and immediately release this and then
walk over to the keypad and key in any 4 digit code you like and
press enter.
If this doesn't work it is most likely the keypad has just failed.
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