How do I adjust a craftsman part # 41A4315-7 garage door opener?
The door will not close completely, it leaves about a 1" gap.
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2 Answers from these members:
On the side of the motor unit you will find the "down limit" control. Turn this in the direction of the arrow printed on the cover to get the door to travel further.
The model number submitted is not a valid model number so I will only be able to give you general information. I have included a set of illustrated instruction for a model I think may be similar to yours. (See below) I intend for this to be a rough guide only. The pictures may not look exactly like your unit. If more details become available, we can assist you further.
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