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

2 Answers

MY CHAMBERLAIN GARAGE DOOR WON'T GO UP

THE DOOR GOES UP ABOUT A FT. AND STOPS IT DOES THIS WHEN IT GETS COLD

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  • etrepicefine Nov 15, 2008

    i have the same problem. the door goes up about half a foot and then stops. When i push the button, it closes and then goes up again half a foot. Help!!!!!

  • sajjadC Nov 18, 2008

    Yestrday, my door wouldn't go up. I had to help it go up. If I disconnect the door, the chain moves. Maybe it cannot take the load or the motor need some maintenance?

  • rssistrunk Nov 18, 2008

    Press the button, goes up about 2 feet. Multiple tries eventually get the door to raise correctly.

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I also had the same problem with a liftmaster garage door opener. The garage door stopped about two feet off the floor and would not open any further. I inspected the screw drive position where the door stopped and decided to use a lubricant like WD 40 to lube that area of the screw drive. After doing this the door starting working and as an added benefit the operation of the door became much quieter.

Problem solved!!! All the screw drive needed was some lubricant. I checked the operating manual for this opener and didnot find this solution there.

Take care,
Pthlynn

Posted on Nov 19, 2008

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Pthlynn,

this solved the problem I could not fix for 2 years. A little WD40 on the screw drive did the trick.

KK

Posted on Dec 22, 2008

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