Garage Door Fuse Blown

Check the labeled area that corresponds to the part of the house that lost power.

Garage door fuse blown.

Problems with the circuit breaker should only be handled by a professional. Garage doors sometimes seem to have a mind of their own often deciding when and how far they want to open or close. A blown fuse may be discolored cloudy or have a melted or broken metal piece inside. Then you will need to determine which fuse has blown.

They act as a safety device to prevent an electrical fire. Here is what may cause your garage door opener to not power on. The owner s manual would tell you if your model has a reset and cover how to use it. Look inside the fuse for charred glass or a broken filament evidence of a blown fuse.

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. 1 the transformer has failed due to a power surge. 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. Identify the broken fuse.

4 a wire or wire harness is loose or burnt. 3 the circuit board itself is faulty. Garage door openers building supplies garage organization shelving 1 answer from this member. With the main power still off unscrew the blown fuse and remove it.

Most craftsman openers do not have any type of fuse though some older models did have a reset button. 2 the glass fuse on the circuit board has blown or popped. Now you need to locate the blown fuse. Turn off the main power switch to disconnect power to the fuse box.

Replace the blown fuse with one of the same type and amperage.