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Question About Craftsman Garage Door Opener None
Craftman Sectional Garage Door Opener...

model:139.53978SRT First of all I have a sectional door and lately it will close but not stay closed, no lights flicker like something is in its way. So we have to push opener manually when door is closed to keep it shut? What could this be? not in troubleshooting in manual. Can anyone with knowlege of this problem help?

Asked by shantelle on 02/09/2009 0  Answer

ManualsOnline posted an answer 15 years, 8 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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