If there is something in the doorway the safety sensor will detect it and prevent the garage door from closing.
Craftsman 1 2 hp garage door opener remote not working.
Here are the steps to troubleshooting a safety sensor issue.
To find out what s wrong with your door opener use the craftsman garage door troubleshooting charts below.
If the remote does not work change the batteries.
The plastic gear on the drive shaft is designed to fail if the garage door gets stuck in the travel tracks protecting the expensive drive motor from damage.
Even though these products are usually of high quality they need repair from time to time.
Craftsman garage door openers are trusted to do what you need them to do.
Check the garage door to ensure the manual lock is not engaged.
Step 3 clear the memory and reprogram all of the remote controls if the garage door opens or closes on its own.
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We just had a bad thunderstorm roll through our area and now my model 139 53663srt1 craftsman 1 2hp garage door opener will not open or clo.