E10
Ninja Power Supply / Low Voltage or Overvoltage Detected

Display shows E10 and the cooker will not start any program.

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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

Faulty internal power supply on control board, Loose power cord connection, Damaged mains filter board, Household outlet voltage outside spec

How to Fix / Troubleshooting

Safety first: Unplug the unit before inspecting the cord or outlet.

  • Check outlet: Plug the multicooker into a different known-good outlet, avoiding power strips or extension cords.
  • Inspect power cord: Examine the Ninja removable power cord (if applicable) and its socket on the cooker for looseness, burns, or damage. Replace the cord if any damage is found.
  • Reset: Leave the unit unplugged for 10 minutes, then reconnect and test.
  • If E10 remains on multiple outlets: The internal power supply circuitry on the main PCB is likely faulty and will need replacement by a technician.
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Repair Difficulty

Hard 4/5

Required Part

Main Control Board / Power Supply Module
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