Klarstein Grinder Feed / Hopper Blockage

Klarstein coffee maker’s grinder runs but no beans are fed; very little or no ground coffee reaches the filter.

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

Beans bridged in hopper, Oily beans sticking to walls, Broken or worn grinder auger, Blocked chute between grinder and filter

Safety first: Unplug the machine before working near the grinder.

Clear hopper and chute:

Empty the bean hopper completely.
Clean the hopper walls with a dry cloth to remove oil residue.
Use a small brush to clean the grinder inlet and the chute leading to the filter basket.
Avoid very oily beans that tend to stick and bridge.

Check grinder mechanism (advanced):

Access the grinder assembly and inspect the feed auger or burr carrier for damage.
Replace the grinder assembly if mechanical parts are worn or broken.

Medium 3/5

Grinder Assembly / Bean Hopper

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