Garage Door Stops When Opening

A malfunctioning garage door can be a major inconvenience, especially if it stops opening and leaves you stranded outside. If your garage door stops when opening, there are a few potential causes that you can investigate and troubleshoot.

Check the Power Supply: Firstly, ensure that the garage door opener is receiving power. Check the circuit breaker or fuse box to see if anything has tripped or blown. If the power supply is interrupted, reset the circuit breaker or replace the fuse and attempt to operate the door again.

Inspect the Tracks and Rollers: The tracks on which the garage door moves up and down should be free of any obstructions or debris. Inspect the tracks for any bent or damaged sections and check the rollers to ensure they are not worn or broken. If any issues are found, clean the tracks, replace damaged sections, or lubricate the rollers.

Examine the Sensors: Garage doors are equipped with sensors that detect obstacles in their path. Check if the sensors are properly aligned and free from dirt or obstructions. If the sensors are not functioning correctly, the door may stop opening to prevent potential accidents.

Test the Remote and Keypad: Try operating the garage door using the remote or keypad to determine if the issue is with the opener itself. If the door opens using these methods, the problem may lie with the wall-mounted control panel.

Inspect the Door Balance: If the garage door is unbalanced, it can put strain on the opener and cause it to stop functioning. Manually lift the door about halfway and release it. If the door falls back down quickly, it is likely unbalanced. Adjust the spring tension accordingly.

Check the Gear or Chain: The opener mechanism relies on a gear or chain to lift and lower the door. If the gear or chain is damaged, worn, or out of alignment, it can cause the door to stop opening. Inspect the components and make any necessary replacements or adjustments.

Professional Assistance: If you have exhausted all the troubleshooting steps mentioned above and the garage door still stops when opening, it is advisable to seek professional assistance. A qualified technician can diagnose the issue accurately and perform any necessary repairs or replacements.