I have a Sears/Craftsman model 139.18415 Serial # 4139P90423. It has four connections at the back of the unit marked Red - Black - White - yellow. a) How should I connect the sensors? b) When I press the "RST" button the indicator light turns on but will not flash

Asked by Sergio on 08/20/2013 1  Answer

ManualsOnline posted an answer 11 years, 3 months ago

The ManualsOnline team has found the manual for this product! We hope it helps solve your problem. Get the Manual Here
0 I have the same Craftsman Garage Door Opener 139.18415, the reply of this question will help me too, but I don't see any? Furthermore, how can I reprogram the keypad PIN number and the remote control for this model.
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