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Question About Chamberlain Garage Door Opener 2220 1/2 HP
The gear turns and the "slide" travels in both dir...

The gear turns and the "slide" travels in both directions UNLESS the door is "connected to the slide in which case there is a "grinding" noise for a few seconds, then nothing???

Asked by JOE on 12/17/2013 1  Answer

ManualsOnline posted an answer 10 years, 9 months ago

The ManualsOnline team has found the manual for this product! We hope it helps solve your problem. Get the Manual Here

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