Why does my garage door close if I hold the wall button down?

Openers & Electronics4 min read

Garage Door Opens But Won’t Close: Safety Sensor Guide

Quick Answer Summary

When a garage door opens normally but refuses to close—and the motor light flashes 10 times—the culprit is almost always the infrared safety eyes located 6 inches above the floor. The sending and receiving sensors have either lost optical alignment, have cobwebs on the lenses, or are blinded by direct Texas sunlight.

Safe Homeowner Checks

•Inspect both photo-eye sensors located near the bottom of each vertical track.
•Check the indicator LED lights: one amber/yellow (sending) and one green (receiving). Both must shine solid with no flickering.
•Wipe dust, cobwebs, and dirt off the glass lenses with a microfiber cloth.
•Look for low morning or evening Texas sun glare blinding the green receiving sensor (shading the sensor with cardboard verifies this).

When Professional Help Is Required

•Sensor lights stay dark despite tightening wing nuts and clearing lenses (indicates pinched 24V bell wire or burned logic board).
•The door travels downward halfway, binds violently, and kicks back up due to bent vertical tracks or uneven cable spooling.
•The emergency release rope does not disconnect the trolley carriage.

Federal Safety Standard UL 325

Under federal law UL 325, any automatic garage door opener manufactured after 1993 must feature secondary entrapment protection. If the infrared beam is broken or disconnected, the opener will safely reverse to protect children, pets, and property.

Never Force or Bypass Safety Sensors

Do not attempt to hotwire or bypass safety photo-eyes. While you can hold down the hardwired wall push button continuously for manual override during emergencies, permanent sensor alignment or wiring repair should be completed immediately.

Frequently Asked Questions

Holding down the interior wall button operates in override mode. It confirms that the motor is functional and that the failure lies specifically in the safety reverse photo-eye circuit.

Relevant Texas Repair Services:

Garage Door Opener Repair & Diagnostics 24/7 Emergency Garage Door Repair Dispatch

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Need Immediate Garage Door Repair in Texas?

If safe homeowner checks indicate broken springs, stripped gears, or off-track door panels, call our Texas dispatch line at (800) 240-4326 for same-day technician matching.

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