Kenwood Incorrect Dosing / Tamping in Brew Group

Used coffee pucks in a bean-to-cup model are very thin or broken apart.

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

Grinder set too coarse, Low dose setting, Brew group piston not moving fully, Worn brew group seals

Safety first: Unplug before removing the brew group.

Adjust grind and strength: Set the Kenwood grinder slightly finer and increase coffee strength/dose.
Clean and lubricate brew group: Remove, rinse, and lightly lubricate the brew group rails and piston seals with food-safe grease.
Inspect seals: Check O-rings for wear; replace if flattened or cracked.

Medium 3/5

Brew Group Seals

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