Klarstein Grinder Burr Damage / Foreign Object

Klarstein coffee maker’s grinder is extremely loud, with metallic grinding noises.

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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

Stone or metal object in beans, Misaligned burrs, Worn grinder bearings, Loose grinder mounting screws

How to Fix / Troubleshooting

Safety first: Unplug the machine immediately to prevent further damage.

Inspect for foreign objects:

  • Remove the bean hopper and empty all beans.
  • Visually inspect the grinder for stones or hard objects and remove them carefully.

Check burrs and mounting (advanced):

  • Access the burrs and inspect for chips, cracks, or severe wear.
  • Tighten any loose mounting screws.
  • Replace the burr set or entire grinder assembly if damaged.
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Repair Difficulty

Medium 3/5

Required Part

Grinder Burr Set / Grinder Motor Assembly
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