De'Longhi
Improper Coffee Puck Formation
Coffee grounds are very wet and fill the grounds container as sludge
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Possible Causes
Grind too coarse, Insufficient coffee dose, Brew group compression issue, Low pump pressure
How to Fix / Troubleshooting
Safety first: Turn OFF and unplug before removing the brew group.
- Adjust grind finer: While grinding, move one step finer.
- Increase strength: Raise the coffee strength setting.
- Clean and lubricate brew group: Ensure smooth movement so it can compress the puck properly.
- If pucks remain sloppy: Pump or brew group seals may be worn and require service.
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Repair Difficulty
Easy
2/5
Required Part
Brew Group Seals
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