Replace Ceramic Fuse Microwave

Although fuse replacement is easy but not necessarily safe a blown fuse is often a sign of other electrical problems which may be difficult for a layman to handle.

Replace ceramic fuse microwave. This means that ceramic fuses can be used in circuits that have a higher current. To determine if a ceramic fuse is blown test it with an ohmmeter. A reading of infinite ohms means your fuse is blown. You can squeeze the fuse clips together with your fingers in order to tighten their grip.

The breaking capacity of a ceramic fuse is important because it defines the amount of current that can be stopped by the fuse. The capacity of a ceramic fuse is higher than any other fuse. If the ohmmeter reads zero ohms your fuse is fine. When your fuse blows it can easily be replaced near the power cord of your microwave but it is crucial that you investigate why it happened or you will be replacing a fuse on almost every use.

Step 1 evaluate your electrical experience. Considering the array of prices associated with fixing a microwave oven it is important for appliance owners to understand the different factors which may affect the overall repair cost. If you are not experienced with electrical repair hire a professional step 2 take safety precautions. Trace the power cord that will lead you to the main electrical connections.

A ceramic fuse is built to withstand high temperatures. Repairing a broken microwave can cost anywhere from 10 to replace a blown fuse to 150 for a qualified repairman to put in a new magnetron or transformer. If your microwave has blown a fuse for example a few minutes of troubleshooting may reveal a problem you can easily repair yourself. Even when unplugged a microwave contains high voltage capacitors that can cause serious injury or death.

Pop it out of its holder and snap in a new one. Step 2 locate and test the microwave ceramic fuse. The more thermally stable fuse is typically filled with sand in order to prevent the conductive film from forming. Ceramic fuses give no outward signs of having blown.

Replace the blown fuse. Fuses made of ceramic also offer protection. When the appliance overheats or suffers a dangerous power fluctuation this fuse will blow to prevent fire or excess damage to the microwave by cutting the power. Usually the microwave fuse holder is located in the vicinity of where the power cord is attached internally.

Paying for a professional microwave repair often costs more than a new unit but basic troubleshooting is well within the reach of any moderately handy person. Use a screwdriver to loosen these screws and remove the back plate. The benefits of a ceramic fuse.