Questions & Answers for: adjust liftmaster garage door opener

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

GARAGE DOOR OPENER

GARAGE DOOR OPENER THAT RAISES THE DOOR TO HIGH. HOW DO I ADJUST THE OPENER Refer to your owners manual to adjust the travel limits to stop the door opening too high depends on how old, OLD units need

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

2 Answers

Liftmaster garage door opener problem.

liftmaster garage door opener problem. Hello, I have just installed the rebuild kit for my liftmaster opener, (yr 2000). I have adjusted the springs so the door will hang still four feet off the ...

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

1 Answer

Liftmaster belt driven door opener made in 1995

...liftmaster door opener. I replaced the gear and put the belt back on. I adjusted the belt spring back to where it was (I marked it before I took it off). Now the door will not go all the way down or ...

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

1 Answer

I have a loose drive belt on my LIftmaster Formula

...LIftmaster Formula 1 garage door opener. How do you adjust the tension? I've tightened up what appears to be the tension spring, but it doesn't seem to effect the belt. The spring should measure ...

Question about Garage Door 1/2 Hp

1 Answer

My liftmaster garage opener started today with

...IF YES - replace the drive gear set. IF NO - lube & adjust the traveler / chain & door spring. The owners manual has a good diagnostic section - available at liftmaster.com Hope this ...

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

1 Answer

Liftmaster door opener will not

liftmaster door opener will not go all the way to the floor. Release the opener from the door and operate the door by hand. Is it binding? Has anyone been adjusting anything? Does it just stop or does

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

1 Answer

The range for the remote openers (4) for mu

...Liftmaster garage door opener has decreased to the point of having to be within 6 feet of the door to open it. The liftmaster was installed 5 yrs ago. The problem started a year ago. I replaced the ...

Question about Garage Door Limit Switch /liftmaster/craftsman

1 Answer

Door closes but opens inmediatelly

on. It may take a few adjustments with this proceedure to get it perfectly closed. Then activate the remote to re-engage the garage door it self. Also, LiftMaster has a web site that you can check out

Question about Chamberlain Garage Door Opener Transmitter 300MC

1 Answer

We have a liftmaster pro9000 and the garage door will not open very far. How do I adjust the sensor?

liftmaster pro9000 and the garage door will not open very far. How do I adjust the sensor? Can I adjust the sensor so that the door opens fully? I think the sensor is wrongly sensing a car too near to

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

1 Answer

I have a professional line liftmaster 1 half horse power garage door opener that does not stop when closeing.how do i get it to stop at the bottem

i have a professional line liftmaster 1 half horse power garage door opener that does not stop when closeing.how do i get it to stop at the bottem Adjust the bottom travel screw on the motor unit.