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Question About Craftsman Garage Door Opener 139.53989
The chain is loose on my garage door opener. The g...

The chain is loose on my garage door opener. The garage door won't open. How do I get the chain tight again and get the opener to work again?

Asked by Steven Hirt on 12/15/2012 0  Answer

ManualsOnline posted an answer 11 years, 10 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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