How To Align Craftsman 1 3 Horse Garage Door Sensor

When problems arise following some basic troubleshooting steps will help diagnose the cause of the problem.

How to align craftsman 1 3 horse garage door sensor.

Install an overhead garage door. Sometimes local building codes require the door opener to be hardwired in which case you can easily remove the cord and make the connections. Higher than that can miss many low lying objects including pets. Join us as we show the step by step process on aligning your safety reverse sensors.

Craftsman 139 30437 is a residential garage door opener. Align garage door sensors. For the craftsman 1 2 hp garage door opener i have i d need a signal generator that sends a pattern of 6 millisecond long 6 volt pulses followed by no signal for 0 5 milliseconds. Page 22 mounting and wiring the safety reversing figure 5 sensors wing nut slide a 1 4 20xl 2 carriage bolt head into the slot on each sensor.

It has a timer to close feature which allows you to set the opener to automatically move your door down after a specified period of time. In this video i show you how to realign your garage door sensors so that the garage door can function properly. This needs to match the signal the sensors send so the garage door works normally. All garage door openers use a sensor light to prevent the door from closing when an object is in its path.

Lower is easy to stand above with a foot on either side. Proper height for a garage door sensor is 4 to 6 inches 10 2 to 15 2 cm. Sometimes the sensor becomes faulty and needs to be replaced. If your garage door sensors are outside of this range remove them entirely from the garage door frame and install leveled inside the safe zone.

Install and align the brackets so the sensors will face each other door across the garage door with the beam no higher than 6 track 15 cm above the floor. Each of the several models of the craftsman 1 2 hp garage door opener is operated by a chain drive. Craftsman 139 30437 garage door opener troubleshooting. Craftsman 1 2 horsepower garage door openers are shipped with a fixed cord that can be plugged directly into an available grounded household outlet.

This model also utilizes the assurelink connectivity feature.