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

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Garage opener not responding with remotes, keyless pad, or wall console. Can hear it click but nothing happens. Green light in opener blinks 5 times. When i reset the green light stays on until i try to operate opener then it goes back to 5 blinks.

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UNPLUG UNIT TO RESET.

IF IT STILL FLASHES 5 TIMES AND MOVES 6-8 INCHES REPLACE RPM SENSOR.

IF IT STILL FLASHES 5 TIMES AND DOESN'T MOVE REPLACE LOGIC BOARD.

Posted on Jun 08, 2010

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Posted on Jan 02, 2017

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https://www.youtube.com/watch?v=AvXJd-tYCJ0
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Jul 13, 2010 | Sears Craftsman LiftMaster Chamberlain...

1 Answer

Craftsman 139.53673SRT1 garage door opener (1997 model) worked yesterday. Today the unit is not responding, the light does not flash, the LED blinks 5 times then stops and then starts again. Unit clicks...


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this just happened to us today as well. the wall pad has three buttons: one large back-lit button pad to open it and a lock button and a light button. the open button was blinking quickly and would open the door, but the car remotes did not work. I found that by pushing both the "lock" and "light" button at the same time for about 3 or 4 seconds, the back-lit "open" pad stopped blinking and went to steady green. I went back to the cars and checked the remotes there. both opened the door.

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Mar 31, 2009 | Sears Craftsman LiftMaster Chamberlain...

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First, check the safety eyes. There should be a light on on each eye. If not realign until they come on. On the wall button if the green light is blinking press the lock button on the wall control for three seconds. The light will go solid. If either of these do not fix respond with more detail and I will help.

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easyer then that , you die! Open your garage door, take out the step ladder, a chair or get up on *********** in law's back, (here's your chance to be on her back for a change) press the read button of your unit (motor) a led should light up and on the key pad, key in the new 4 digits code and press enter, the light of the unit should blink javascript:; Post Solution

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