Guide :Building Materials : Craftsman LiftMaster Chamberlain Garage Door Opener Wireless...
Liftmaster MJ5011 jackshaft opener
We purchased a new house and do not have any codes to open front gate, there is a keyless pad out front of gate, we have changed the battery, but can not locate the learn button on the opener to reset the passwords. We know the unit works with the buutons and we found one button remote 971LM it works but we have more than one person, so need to be able to access with codes, anyone have any suggestions? HELP