Nespresso No Power / Dead Appliance

Machine will not power on at all; no lights or response when buttons are pressed

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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

Blown mains fuse in plug or internal, Failed main power switch, Open thermal fuse in primary circuit, Failed low-voltage power supply on control PCB

How to Fix / Troubleshooting

Safety first: Ensure the outlet is functional and avoid working on live circuits.

Basic checks:

  • Test the outlet with another appliance.
  • Check the mains plug fuse (where applicable) and replace if blown.
  • Try a different outlet.

Internal checks:

  • Open the housing and inspect the main power switch and wiring for damage.
  • Check any internal line fuse on the control board; replace only with the same rating.
  • Measure output of the low-voltage power supply on the PCB; if absent, replace the control board.
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Repair Difficulty

Hard 4/5

Required Part

Main Control PCB / Internal Line Fuse
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