my craftsman garage door opener 139.53973SRT light does not come on when the door is opening or closing. I tried a new bulb and it still does not work. What might be the problem?

Asked by Chrys on 01/17/2015 0  Answer

ManualsOnline posted an answer 9 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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