Cleaning and descaling
De'Longhi Automatic Machine Stuck in Descaling Mode
The machine repeats rinse prompts or will not return to the normal drink screen.
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13 diagnostic guides6 model groups
De'Longhi coffee maker troubleshooting
Choose the manual or automatic machine family before checking warning lights, milk delivery, the grinder or a maintenance cycle.
Match the model. Then match the symptom.
- Read the full model number on the machine label.
- Choose the closest model group below.
- Open a guide for what you can see, hear or measure.
- Follow the guide's safety limits before running a test.
Water flow and pump
De'Longhi Dedica No Water Flow From Group Head
The pump runs but no water exits the group or only a few drops appear.
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Lights and error indicators
De'Longhi Dedica Three Lights Flashing
All three beverage and steam indicators flash or pulse.
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Heating and temperature
De'Longhi Eletta Explore Coffee Not Hot Enough
Coffee or milk drinks are consistently cooler than expected.
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Milk and steam
De'Longhi Eletta Explore Milk Not Flowing
The hot or cold milk carafe is selected but little or no milk reaches the cup.
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Grinder and beans
De'Longhi La Specialista Grinder Not Working
The integrated grinder is silent, hums, or fails to deliver the selected dose.
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Espresso pressure and extraction
De'Longhi La Specialista No Pressure During Extraction
The pressure indicator remains low and espresso runs too quickly.
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Lights and error indicators
De'Longhi Magnifica Evo Exclamation Light On or Flashing
The general alarm or exclamation indicator appears and a drink will not start.
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Milk and steam
Magnifica Evo Milk Drinks Not Lighting Up: Check Detection
On a Magnifica Evo with an automatic milk carafe, unlit milk-drink choices can be a detection issue rather than a frothing blockage. Check the milk level and normal carafe seating before cleaning unrelated parts or buying a...
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Symptom-first diagnosis
Magnifica Evo Milk Not Frothing: Match the Carafe Revision
Distinguish no milk pickup, hot milk with little foam, and spluttering at the carafe. Start with the correct carafe assembly and its cleaning route. DeLonghi provides different deep-cleaning videos for original and EX:2...
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Taste and brew strength
De'Longhi Magnifica S Coffee Weak or Watery
Coffee is thin even at the usual strength setting.
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Water flow and pump
De'Longhi Magnifica S Grinds but No Coffee Comes Out
The machine grinds beans and starts a cycle, but little or no coffee reaches the cup.
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Lights and error indicators
De'Longhi Magnifica S Lights Flashing: Read the Icon Combination
One or more front-panel icons flash and the machine will not complete its normal cycle.
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