Grind-and-brew model overfills the filter basket with grounds, causing overflow.

Safety first: Unplug and cool the unit before cleaning the grinder and chute.

• Adjust grind amount: Reduce the grind strength or cup setting according to the manual.
• Clean grinder chute: Remove any access cover and clear compacted grounds from the chute so grounds fall freely.
• Use correct beans: Avoid very oily beans that can clump and then release suddenly.
• If overdose persists: The control board's grind timer may be faulty and require service.