Sears Craftsman LiftMaster Chamberlain Garage Door Opener Wireless Keypad Model 976LM Security+ "online manuals" Questions

...came with the house but no manual. I am having some issues with it and am looking for a manual online. So far I have not been able to find one :(. Any help is appreciated. Thanks. Master

online that I can print? That is not the model number for your opener. The model number is on the opposite end of where you found that number. It starts with 139. and you should be able to down load a

...139.53879 Craftsman garage door opener remote and do not have a manual. Where can I find a manual online? What are the functions for the large and small round buttons that are beside the opening ...

...manuals online that you could use, but for simplicity, Have someone go to that back of the machine and press the "Learn" button, once its is pressed, the yellow light should blink. Enter a new code ...

...Manuals Can Opener First of all, thank you very much for choosing FIXYA today for your technical support needs.Here is a direct link to the ONLINE USER'S MANUAL for that ...

...up). Circuit board problem or transformer? any ideas? thanks It's the gear drive. There are kits online for about $40, if you're semi-handy you can replace it yourself. Search for liftmaster ...

...the motor. Remove the cover and take a look. It will be obvious if it is stripped. I looked around online, and it seems that the Safety Extension Springs (if that's the one that's broken) range from

...it rolls way too easily. I just bought this house and it would be great if I could find a manual online that I could download. door stopped at 2ft now remote doesn't work (hand held or wall mount) ...

If you have the owners manual, it should explain how to setup the remotes again. If not, you can go online and see if Sears has the manual on the web

need to reprogram to open and don't have a manual. is there one to be found online?? Without a manufacturer or model number there is no way to know.