Remove the old code from unit s memory.
How to change garage door code linear.
The light on the opener will flash when the keypad code is learned accepted.
Use a ladder to reach the garage door motor unit attached to the ceiling.
On the linear mdtk keypad enter a 1 6 digit code you want to use to open close the garage door.
Repeat to change the code in all additional remotes.
Testing the keypad on the keypad enter the 1 6 digit code you chose and then press the start stop button on the keypad.
Test to be sure the remote controls open your garage door.
Enter your new code.
Remove the old code from its memory by holding down the learn button until the light beside it goes out.
Reposition the switches inside the garage remote control to change the code.
Move the switches on the garage door motor unit to match the code you just set on your remote controls.
Move the switches inside the remote to change.
Replace the cover on the remote control.
Press the learn button again to turn the light back on.
Next press the learn button one time until the light comes on and at the same time press the button on your garage door opener.
Now you ve reset your door codes and your remotes should not work.
Look for a button that says learn and hold that down until the light starts blinking.