Here are the diagrams and repair parts for Official Craftsman 13953779SRT transmitter, as well as links to manuals and error code tables, if available.
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Unit parts diagram
Part #41A3592
The manufacturer no longer makes this part, and there's no substitute part
Unit parts diagram
Part #41A3888
The manufacturer no longer makes this part, and there's no substitute part
Unit parts diagram
Part #10A14
The manufacturer no longer makes this part, and there's no substitute part
Choose a symptom to see related garage door opener repairs.
Main causes: faulty logic control board, bad RPM sensor, broken gears in the drive system, bad drive motor...
Main causes: radio interference, weak remote batteries, sunlight interference with safety sensor beams, safety sensors n...
Things to do: check garage door travel, tighten brackets and fasteners, test safety sensors, check travel limits and for...
Main causes: garage door locked, damaged garage door tracks, up-force setting needs adjustment, RPM sensor failure, bad ...
Main causes: neighbor's remote programmed at the same time as yours, faulty wall control wiring, bad wall control unit...
Main causes: garage door opener misaligned, travel limits need adjustment, bad travel limit switches, faulty logic contr...
Main causes: safety sensor beams blocked, safety sensors not aligned, downforce setting needs adjustment, damaged garage...
Main causes: loose fasteners, broken brackets, need preventive maintenance, worn drive gears, loose or worn belt, loose ...
These step-by-step repair guides will help you safely fix what’s broken on your garage door opener.
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