Potential Causes

• Faulty Voltage Doubler Circuit: The voltage doubler circuit is a component within the washer's power supply that increases the incoming voltage level. A malfunction in this circuit, potentially involving the voltage doubler pin, could be causing the error.
• Control Board Malfunction: In some cases, the control board, which manages various functions in the washer, might be faulty and sending incorrect signals related to the voltage doubler circuit.

Troubleshooting

Important Note: Due to the involvement of electrical components, there are no recommended user troubleshooting steps for this error code.

Recommended Course of Action:

• Contact Speed Queen Support: Since the error code points towards a potential issue with the washer's electrical system, contacting Speed Queen's customer support is highly recommended. They can access internal resources for this error code and guide you through appropriate troubleshooting or recommend a qualified technician.
• Contact a Qualified Technician: Consulting a qualified appliance repair technician is strongly advised. They can diagnose the problem accurately (faulty voltage doubler circuit, control board malfunction) and recommend the appropriate solution (repair or replacement of necessary components).

Safety Considerations:

• Avoid Electrical Work: Diagnosing and repairing electrical issues within appliances should be left to qualified technicians to prevent electrical hazards.
• Do Not Operate Washer with Error: With this error, avoid using the washer to prevent potential damage to electrical components.

By following these recommendations and prioritizing safety, you can get the proper diagnosis and repair for the E d 52 or Ed, 52 error on your Speed Queen washer.