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Question About Chamberlain Garage Door Opener 31D0307 A
How do you reset the code for a 31D0307 A keyless ...

How do you reset the code for a 31D0307 A keyless wired garage door opener?

Asked by Leonard on 03/25/2015 1  Answer

ManualsOnline posted an answer 9 years, 8 months ago

The ManualsOnline team has found the manual for this product! We hope it helps solve your problem. Get the Manual Here

C posted an answer 4 years, 1 month ago

0 This is the keypad. On mine there is a ribbon-like cable connection in the back which connects to a controller which has a button to close the door and a panel above it which is where the battery goes. If you take the panel off, next to the battery there is a switch which is for “operate” when down and “program” when up. Switch to program and then enter 4 digits. Put the switch back into the “operate” position. Input your new 4 digits and the door will open (or close).
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