Nespresso Mechanical Noise from Pump or Brew Mechanism

Unusual loud rattling or grinding noise during brewing

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.

Possible Causes

Debris in pump, Loose internal screws or panels, Worn pump bearings, Misaligned capsule carriage

Safety first: Unplug before opening the housing.

Inspection:

Listen carefully to localize the noise (pump area vs. brew head).
Open the housing and check for loose screws, panels, or components; tighten as needed.
Inspect the pump for signs of wear or internal damage; replace if excessively noisy.
Check the capsule carriage for rubbing or misalignment and adjust or replace worn parts.

Medium 3/5

ULKA Pump / Capsule Carriage

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