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Question About Sears Garage Door Opener 139.53648srt1
Door slams on opening...

The door slams against the end of the rail on opening, and slams against the ground on closing. I cant seem to adjust the ending point and closing point using the adjustments on the side of the box!

Asked by Jim on 02/07/2009 0  Answer

ManualsOnline posted an answer 15 years, 11 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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