Troubleshooting Craftsman Garage Door Opener Sensors

If your garage door opener won t open and the motor unit lights blink 10 times it usually means you have a problem with your safety sensors.

Troubleshooting craftsman garage door opener sensors.

All garage door openers use a sensor light to prevent the door from closing when an object is in its path. If your craftsman garage door opener fails to close the door properly you may need to disable the sensor light temporarily until you can replace the sensors. Replace the main gear drive if the garage door opener makes a grinding noise but the door doesn t move your main drive gear is probably toast. One of the craftsman s most popular models the 139 53663srt garage door opener was created exclusively for residential use.

Craftsman openers are self diagnostic. Each of the several models of the craftsman 1 2 hp garage door opener is operated by a chain drive. Fits any craftsman garage door opener manufactured after 1997. Garage door opener won t open all the way fix.

The main drive gear is the plastic gear that comes in direct contact with the worm drive gear on the motor. In this video from sears partsdirect we ll show you some simple fixes like checking the garage door opener s alignment and clearing obstructions. Most of the features and functions on each model work in the same way. Craftsman 139 53663srt garage door opener troubleshooting.

This diy repair guide explains how to replace a safety sensor on a garage door opener. Safety sensors are critical components of most automatic garage doors. Sears craftsman garage door openers have an important safety feature that prevents the door from closing when something or someone is in the way. The sensors detect obstructions in the path of a closing garage door and.

If an object or person is in the way of the beam the closing door reverses direction. Craftsman garage door openers just like any other garage door opener on the market can have problems. Most of these problems can be fixed with some troubleshooting steps and in this post you are going to learn how to troubleshoot a craftsman garage door opener. It utilizes a 1 2 hp motor which is the most common type for residential garage door openers.

2 safety sensors easy to install mounting brackets 3 ft extension wire and connectors. Troubleshooting safety sensors for garage doors. The garage door opener has two sensors that prevent the garage door from closing on a person or object. Prevents the garage door from closing onto people pets or objects.

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