Question about Sears Craftsman LiftMaster Chamberlain Garage Door Opener Wireless Keypad Model 976LM Security+

3 Answers

Changing PIN on Key Pad

I do not have the manual for the opener. I went by the instructions on the lid of the outside Key Pad to change the PIN from the old one to a new one. The problem is, it did not cancel out the old one, now both numbers work to open and close the door...
How do I get rid of the old number?

Thank you,

OCBurruz

Posted by on

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You need to reprogram the system please follow the instruction:

To re-set your code, please follow the steps outlined below:
1) Unplug your garage door opener from the electrical outlet.
2) Open the cover on your inside wall console. You should see a 9 Volt battery and an adjacent PROGRAM/OPERATEswitch. Slide the switch to PROGRAM.
3) Enter your new 4-digit code into the keypad outside.
4) Slide the switch back to OPERATE and replace the console cover.
5) Plug the garage door opener back in to the electrical outlet.
6) Test the new 4-digit code. (If the keypad does not illuminate, replace the 9 Volt battery)

IF you want more information you can click on this link:

http://www.chamberlain-diy.com/diy04/faq_view/0,1341,uid-f2l9cWRnbGtnaw==_942-id-9,00.html


Good luck....





Posted on Jul 16, 2008

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Can you please provide the exact model number of your Security device...

Thanks

Posted on Jul 16, 2008

  • micromaster
    micromaster Jul 16, 2008

    ok... got it " LiftMaster Professional Model # 2575". Is this correct...?

    Kindly wait & I will post back here again...

    Regards,
    micro

  • micromaster
    micromaster Jul 16, 2008

    This is the link for the manual;

    LiftMaster Professional Model # 2575





    Hope this helps... Please kindly rate my solution, will yah...?



    Regards,

    micro

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