How to Change the Fuse in a Sharp Model R-209BK

The Sharp Model R-209BK is a compact carousel microwave oven designed for countertop use. The microwave oven has a safety fuse built in the switch assembly behind the control panel. If the amperage draw in the microwave exceeds the capacity of the fuse, the fuse breaks the circuit and shuts down the Sharp to prevent overheating. With normal use, the microwave will operate again when the appliance cools. However, if the fuse breaks, the entire appliance shuts down. Not even the interior light will illuminate when the door is opened. Replacing the fuse takes less than an hour.

Things You'll Need

• Screwdriver set
• Needle nose pliers

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Instructions

1. • 1

     Unplug the power cord on the back of the Sharp microwave from the wall outlet.

   • 2

     Remove the screws in the right side panel on the microwave with a Phillips head screwdriver. Pull off the panel carefully and set aside. The fuse is immediately behind the control panel, which is on the right front of the microwave, below the start button.

   • 3

     Grip the cube-shaped fuse with needle nose pliers and pull straight back from the side of the microwave.

   • 4

     Line up the pins on the new fuse with the hoses in the fuse socket and push in the part.

   • 5

     Fasten the side panel to the Sharp with the screws and plug in the power cord.