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Brian, Architect
Category: Home Improvement
Satisfied Customers: 2153
Experience:  Licensed Architect- 17 years, L.E.E.D. AP
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I have a Craftsman garage door opener 41A4315-7D. The door

Customer Question

Hi. I have a Craftsman garage door opener 41A4315-7D. The door won't close. The ***** *****ght on the back of the unit is flashing. It won't close with either remote or wall button but it's getting power because it moves slightly and the bulb flashes like there is an obstruction. Could the sensors at door bottom be mis aligned?
Submitted: 2 years ago.
Category: Home Improvement
Expert:  AssuredElectrical replied 2 years ago.
Welcome. My name is ***** ***** would be glad to assist.
Ok, thanks for the details.
Try this and we can verify what the issue may be:
Go to the wall button, push it to close the door, BUT HOLD the button down, do not let off the button until the door touches the floor.
Then release the button as soon as the door touches and see if it stays closed.
Let me know the results and we can continue,

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