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error Krups
Error Code
Malfunction detected or wrong installation.
? What Causes This
Incorrect operation or faulty cartridge install.
✓ How to Fix It
Unplug for 20s, remove Aqua filter cartridge if applicable. Reinstall and check that it is seated correctly. If issue persists contact KRUPS Service.
Source: page 15 of the official manual
From the manual
This error code appears in:
Krups Ea81 Series Espresseria Automatic Coffee Machine