E7
Magic Chef Motor Drive Error / Motor Protection

Washer-dryer combo displays E7 and will not spin or wash; motor does not run.

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Safety Warning

This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.

If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.

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Possible Causes

Failed drive motor, Faulty motor control circuit on main PCB, Loose motor wiring harness, Defective hall (tach) sensor

How to Fix / Troubleshooting

Safety first: Unplug the unit. Capacitors on the control board can hold charge; avoid touching board components directly.

  • 1. Check for drum obstruction: Rotate the drum by hand. It should turn smoothly. Grinding or binding may indicate a seized bearing or foreign object between tubs, which can overload the motor.
  • 2. Inspect motor wiring: Remove the rear panel and locate the drive motor. Ensure the wiring harness connector is fully seated and free of corrosion or burn marks.
  • 3. Test motor windings: Disconnect the motor and measure resistance between motor terminals according to the service manual. Open or shorted windings indicate a bad motor.
  • 4. Inspect hall sensor: If your Magic Chef model uses a hall sensor on the motor or stator, verify the sensor is firmly mounted and the connector is secure. Replace if physically damaged.
  • 5. Examine the main control board: Look for burned traces or components in the motor drive section. Board-level repair is advanced; replacement is usually required.
  • 6. If unsure: Due to high-voltage and complex electronics, consider a professional technician for E7 motor drive faults.
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Repair Difficulty

Professional Required 5/5

Required Part

Drive Motor
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