Questions & Answers for: garage door opener forcing down

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

1 Answer

...garage door opener. The only adjustment controls are opening and closing force. I think the opener is working correctly but the door does not close all the way. Sometimes the entire door stops 1" ...

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

1 Answer

Garage door is going down too far I have a Craftsman Liftmaster 1/2 HP opener. My garage door is going down too far (it reaches the bottom, and then the trolley continues, flexing the entire assembly)

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

3 Answers

garage door will not stay down it just started .. it looks like the chain is loose could this be the problem If the main light is flashing 10 times when the door reverses it is a door sensor problem. ...

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

1 Answer

...Garage Door Opener Model 139.18458D. It reopens immediately after closing. Sometimes it works normally, and sometimes gives this problem. I have tried adjusting the close force, but nothing happened. ...

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

1 Answer

...door is hitting the floor and then reversing it is traveling too far in the down direction. Locate the 'down limit' on the side of the motor unit and turn it in the opposite direction of the arrow ...

Question about 1/2-HP Whisper Drive Belt Drive Garage Access System

1 Answer

...GARAGE DOOR KEEPS OPENING AND CLOSING. AND ONE OF MY SENSORS IS ORANGE INSTEAD OF GREEN. WHAT IS THE PROBLEM? As I have mentioned in other post, re-program travel and force limits. Make sure that ...

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

1 Answer

garage door opener that has the black and purple buttons to adjust the force and travel of the door ...... eveything is working well except when the door closes it goes a little to far, the bar pushes

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

1 Answer

Garage Door opener: 1. I have a 2 door-garage & 2 remote controls Both remote controls can open one garage door (since they were originally programmed). They cannot open the other garage door even

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

1 Answer

Garage door Garage shutter touch the floor and open again how adjust the motor There should be two screw slots on the side/end of the lifter motor unit. One is for how much force to close, the other ...

...garage door opener from Sears. Door closes all the way down but reopens about 6 inches. Sensors Beam are doing fine (in green light and properly aligned).. I noticed that the full Tried adjusting the ...

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