Garage Door Fuse Blown

Turn off the main power switch to disconnect power to the fuse box.

Garage door fuse blown.

Check the labeled area that corresponds to the part of the house that lost power. They act as a safety device to prevent an electrical fire. 3 the circuit board itself is faulty. 2 the glass fuse on the circuit board has blown or popped.

Garage doors sometimes seem to have a mind of their own often deciding when and how far they want to open or close. In most cases a tripped circuit breaker is caused by a temporary overload on the circuit or a short circuit in some device plugged into the circuit. Problems with the circuit breaker should only be handled by a professional. Look inside the fuse for charred glass or a broken filament evidence of a blown fuse.

4 a wire or wire harness is loose or burnt. These devices are made up of wire that can melt and break an electrical circuit when the current exceeds a safe level. Often times however a more serious issue will prevent an operator from receiving power such as a blown fuse or circuit breaker. Now you need to locate the blown fuse.

North orange county garage door services broken springs new motors new doors rollers repairs lift master chamberlain genie marantec l s garage door services 714 878 5928 contact us for a free quote. 1 the transformer has failed due to a power surge. Sometimes the fix can be as simple as replacing the batteries in the opener. A blown fuse may be discolored cloudy or have a melted or broken metal piece inside.

Garage door openers building supplies garage organization shelving 1 answer from this member. Here is what may cause your garage door opener to not power on. Replace the blown fuse with one of the same type and amperage. With the main power still off unscrew the blown fuse and remove it.

Then you will need to determine which fuse has blown.