Safety sensor diagnosis · photo-eye alignment
A practical walkthrough for checking brackets, lenses, indicator lights, wiring, and alignment when a garage door will not close.
Clean both lenses, verify that the brackets are secure, and adjust the sensors until their indicator lights remain steady and both units point directly at each other. Then test the door’s closing and reversal behavior.
Customers should be able to see what failed, understand the repair plan, review the completed work, and know how the system was tested. Valiant uses field photos, video, written findings, and completion notes to make the repair visible—not mysterious.
Call Valiant Garage Door for a documented inspection, clear repair options, professional service, and a final customer walkthrough.