The up limit switch may need to be moved toward the motor unit.
Garage door roller stop gets stuck in motor.
If the rollers are out of the track contact a clopay master or authorized dealer to professionally and safely get your door back on track.
Lubricate the wheels and tracks of your garage door once every six months to prevent sticking.
Lubricate the tracks and hardware with silicone spray or oil.
Examine the garge door rollers hinges tracks and other hardware for signs of damage that might cause the door to hang up.
If your garage door gets stuck when opening this may be why.
Tighten any loose bolts nuts and screws you notice while lubricating.
Try making small adjustments.
Some common issues include increased noise in operation additional strains on the motor and increased chances of the rollers slipping off the frame with the potential to cause serious damage or harm.
Move the up limit switch farther away little by little and check it well to see if the door closes and the motor stops running.
It s important to get this switch at just the right distance from the motor so that the door is able to close all the way but the motor also knows to stop running.
Position a space heater near.
When the garage door ascends correctly but stops short it is fully open these are the likely causes.