I own a craftsman garage door starter. It will clear fine but will not close adjectives the course.? Stops about 4 inches from the ground. Sensors are installed correctly. There...

Stops about 4 inches from the ground. Sensors are installed correctly. There is not clicking or hurricane lantern flashing. It just stops. I tried adjust the up and down force but that didn't work. HELP!
If your an electrician please read my problem,i...
Answers:    There is a switch located towards the door opening side of the chain/screw banister. Make sure that this switch hasn't been bumped.
Here's what you can do...
Pull the booklet release cord on the door, so that you can move it by hand. Close the door and see when it hits the switch. If mandatory, adjust the switch until it only activate when the door is closed all the route.
When vacuuming, the refuse is shooting out via...
You not only enjoy up & down force screws, but also travel adjustment screw and they not take but an 1/8 turn to adjust the travel by 4 within. They are usually located on top of the part.