Troubleshooting Garage Door Spring

Step off the ladder and move it off to the side before unclamping the door and testing the balance.

Troubleshooting garage door spring. To troubleshoot your garage door spring follow these steps. One of the more difficult problems for do it yourselfers to diagnose is a worn cable pulley on an extension spring door. Unplug the garage door opener and clamp the door to the track. Pull down on the red emergency release cord.

If either spring is broken the garage door opener may struggle to lift the weight of the door or fail to open the door at all. Keep the garage door opener disconnected from power at all times and lock the door in the lowered position especially when you re winding the springs. The main drive gear is the plastic gear that comes in direct contact with the worm drive gear on the motor. There are of course many other problems that can keep your garage door from functioning properly.

The wall switch doesn t work first check your fuses gfci or breaker to see if any of them have tripped broken or burnt out. 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. Position a sturdy ladder to the side of the. There are a few reasons your garage door transmitters might not work properly.

Make sure the door is down never disconnect anything on a garage door if it s opened even partially 2. Common troubleshooting fixes for garage door problems rubbing noise. If a spring is broken call a professional for service as these can be very dangerous to work with. Raise your garage door about halfway.

Gaps between rollers and rail. Unwind each spring with the. As with many such problems the most common problem is the simplest one the motor unit has been unplugged. Bottom of the door is up on one side.

Disconnect the garage door opener so the door remains. If this is the case then replace the fuse or reset the breaker or gfci and try the wall switch again. Loosen the set screws while holding each spring with a winding bar. This disconnects your door from its motor.

It s also possible that the circuit breaker fuse or gfci outlet powering the door opener circuit has tripped or burned. Click on a problem below to see the possible causes and solutions. Garage door opener won t open all the way fix. If everything else is working well then it could be that the power in.

Don t try to open the door until a professional comes to inspect it and replace the springs. If there is a gap between the garage door rollers and the rail or if the.