Unlock the Secrets: Easy Step-by-Step Guide to Replacing Your Whirlpool Microwave Control Board

Replacing a Whirlpool microwave control board is a relatively straightforward task that can be accomplished with basic tools and a little bit of know-how. If your microwave is not responding to commands, heating unevenly, or displaying error codes, it may be time to replace the control board. This guide will provide you with step-by-step instructions on how to replace the control board in your Whirlpool microwave.

Materials You’ll Need

• Replacement Whirlpool microwave control board
• Phillips head screwdriver
• Flathead screwdriver (optional)
• Electrical tape (optional)

Safety Precautions

• Unplug the microwave from the power outlet before starting any work.
• Allow the microwave to cool completely before touching any internal components.
• Wear gloves and safety glasses to protect yourself from sharp edges and electrical components.

Step-by-Step Instructions

1. Remove the Outer Cover

• Locate the screws that hold the outer cover in place. These screws are typically located on the back or sides of the microwave.
• Using a Phillips head screwdriver, remove the screws and carefully lift off the outer cover.

2. Disconnect the Power Supply

• Inside the microwave, locate the power supply connector. It is usually a black or gray wire harness with several wires connected to it.
• Carefully disconnect the power supply connector from the control board.

3. Remove the Mounting Screws

• Locate the screws that hold the control board in place. These screws are typically located on the sides or bottom of the control board.
• Using a Phillips head screwdriver, remove the mounting screws.

4. Disconnect the Control Board

• Carefully lift the control board up and away from the microwave.
• Disconnect any remaining wires or connectors from the control board.

5. Install the New Control Board

• Align the new control board with the mounting holes in the microwave.
• Connect any wires or connectors to the new control board.
• Secure the control board in place with the mounting screws.

6. Reconnect the Power Supply

• Reconnect the power supply connector to the control board.

7. Replace the Outer Cover

• Carefully place the outer cover back on the microwave.
• Secure the outer cover with the screws you removed earlier.

Troubleshooting

• If the microwave does not power on after replacing the control board, check the power supply connector to ensure it is securely connected.
• If the microwave still does not respond to commands, the new control board may be defective. Contact the manufacturer for assistance.

Tips

• Before replacing the control board, check the door switches and interlock to ensure they are functioning properly.
• If the control board is damaged, do not attempt to repair it yourself. Replace it with a new one.
• If you are not comfortable performing this repair yourself, contact a qualified appliance repair technician.

Wrap-Up

Replacing a Whirlpool microwave control board is a relatively simple task that can be completed in about 30 minutes. By following the steps outlined in this guide, you can save money on repair costs and get your microwave back up and running in no time.

Answers to Your Questions

1. How do I know if my Whirlpool microwave control board needs to be replaced?

• If your microwave is not responding to commands, heating unevenly, or displaying error codes, it may be time to replace the control board.

2. How much does it cost to replace a Whirlpool microwave control board?

• The cost of a replacement Whirlpool microwave control board varies depending on the model of your microwave. However, you can expect to pay between $50 and $150 for the part.

3. Can I replace the control board myself?

• Yes, replacing a Whirlpool microwave control board is a relatively simple task that can be completed in about 30 minutes. However, if you are not comfortable performing this repair yourself, contact a qualified appliance repair technician.