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21. Problems
Problem Cause Remedy
Very loud noise coming from the grinding Foreign body in grinding gear Please refer to Chapter 16.8
gear
Frothing spout squirts Milk hose not properly attached Make sure the milk hose is properly
attached
Too little froth when frothing milk Cappuccino nozzle clogged Clean nozzle (Chapter 9.4)
Coffee only drips from the coffee spout Grinding degree too fine Adjust grinding gear to coarser grind
Pre-ground coffee too fine Use a coarser type of pre-ground
coffee
Message: Display constantly indicates Soiled metal contacts at rear of drip tray Clean metal contacts
‘Empty tray’
‘Fill beans’ not displayed despite empty Bean monitoring system soiled Clean bean tank (dry)
bean tank