I need to find out how to adjust the sensitivity on our garage door opener.

Asked by Kristina Peterson on 06/16/2008 2  Answers

ManualsOnline posted an answer 15 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
0 Craftsman 139.53919 manual I found this manual. Craftsman 139.53919.pdf
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0 Model number for Sears openers is near light bulb base, not on back of unit. This unit is almost identical to Chamberlain WD952KD for parts and instructions.
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