Safety Reversal Testing: A Complete Guide for Homeowners #2463

2024-01-15 6 min read Garage Door Yacolt

# Safety Reversal Testing: A Complete Guide for Homeowners

Your garage door is one of the largest moving objects in your home, weighing anywhere from 150 to 400 pounds or more. With this significant weight comes the responsibility of ensuring your door's safety systems are functioning correctly. At Garage Door Yacolt, we've been serving Clark County homeowners for over 18 years, and we've seen firsthand how proper safety testing can prevent serious injuries.

Understanding the Two Critical Safety Systems

Modern garage doors are equipped with two essential safety mechanisms mandated by federal law since 1993: the mechanical auto-reverse system and the photoelectric sensors. Both systems work together to prevent the door from closing on people, pets, or objects.

The Mechanical Auto-Reverse System

The mechanical auto-reverse is your garage door's first line of defense. This system detects physical resistance when the door is closing and automatically reverses direction. Here's how to test it properly:

1. The Lumber Test: Place a 2x4 piece of lumber flat on the ground in the center of the doorway. Close the door using your remote or wall button. When the door contacts the wood, it should immediately reverse direction and return to the fully open position. If the door continues to push down or hesitates before reversing, the force settings need adjustment.

2. Frequency: Perform this test monthly, especially if you have children or pets who frequently use the garage area.

3. What to Look For: The door should reverse within two seconds of contact. Any delay indicates a problem that needs immediate professional attention.

Photoelectric Safety Sensors

The photoelectric sensors, commonly called "safety eyes," create an invisible beam across the door opening approximately six inches from the ground. When this beam is broken, the door will not close or will reverse if already closing.

Testing Your Photo Eyes:

1. Start with the door in the fully open position 2. Press the close button on your remote or wall control 3. While the door is moving down, wave a long object (like a broom handle) through the beam path 4. The door should immediately stop and reverse direction

Visual Inspection Tips:

- Check that both sensor lights are illuminated (typically green on one side, amber on the other) - Ensure sensors are aligned by verifying the indicator lights are steady, not blinking, Clean the sensor lenses with a soft cloth monthly to remove dust, cobwebs, and debris, Verify that nothing is obstructing the beam path, including gardening tools, bikes, or storage items

Why Regular Testing Matters

According to the U.S. Consumer Product Safety Commission, garage doors cause approximately 20,000 injuries each year. Many of these incidents could be prevented with properly functioning safety systems. Here in Yacolt and throughout Clark County, we recommend homeowners conduct safety tests every 30 days.

Signs Your Safety System Needs Professional Attention, Sensors are blinking or not lighting up at all, Door doesn't reverse when it contacts an obstruction, Door reverses randomly without apparent cause, Sensors appear physically damaged or misaligned, Door makes unusual sounds when reversing

Professional Maintenance Recommendations

While monthly homeowner testing is essential, we recommend professional inspection at least once a year. Our certified technicians at Garage Door Yacolt will:

- Test and calibrate the auto-reverse force settings, Verify sensor alignment with precision tools, Check all safety-related wiring and connections, Inspect the door's balance and spring tension, Provide documentation for your records

The Bottom Line

Your family's safety is worth the few minutes it takes to perform these simple tests each month. If you discover any issues during your testing, don't attempt to adjust the settings yourself.garage door springs and electrical systems can be dangerous without proper training and tools.

Ready to ensure your garage door is safe? Contact Garage Door Yacolt today at (360) 785-6365 for a comprehensive safety inspection. We serve Battle Ground, Woodland, Ridgefield, La Center, and all of Clark County with next-day service and a 5-year warranty on all work.

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