Grundig Grinder Mechanical Jam or Burr Damage

Grinder makes a loud metallic or grinding noise.

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

Foreign object (stone, metal) in beans, Burrs misaligned, Worn grinder bearings, Loose grinder mounting screws

Safety first: Turn off and unplug the machine immediately to prevent further damage.

Empty hopper: Remove all beans and vacuum out loose fragments.
Inspect for foreign objects: Look for stones or hard objects in the hopper and grinder inlet.
Test briefly: With the hopper empty, plug in and run the grinder for 1–2 seconds. If the metallic noise persists, stop using the machine.
Service required: Damaged burrs or bearings must be replaced by a technician to restore safe operation.

Hard 4/5

Grinder Burr Set / Grinder Motor

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