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De'Longhi repair guides, error codes & parts

Pump machines like the Dedica plus the Magnifica super-automatic line. On the super-autos the brew group seizes long before it fails.

3 fix guides 1 error codes 5 parts

De'Longhi problems

Easy20 min$0-20

Milk dries into a hard plug inside the frother path within hours. Almost every frother that has stopped working is blocked rather than faulty.

Easy25 min$0-20

A De'Longhi that has run dry needs priming, not repairing. The order to work through before concluding the pump has failed.

Easy25 min$0-20

On a De'Longhi the drip tray and the internal condensate tray fill separately, and one of them has no float. That accounts for most of these.

Filter codes

Code	Meaning	Fix
All lights flashing / steam light flashing / descale light flashing	Depends on duration and which light. Brief flash of everything = power-on self-diagnosis. Continuous flash of everything with…	Open

No match.

Check the fitment chart on each part page against your model number before ordering.

Part	OEM #	Size	Typical	Details
De’Longhi Cleaning Tablets: For the Brew Unit, Not the Boiler		Brew-unit tablet - check diameter fits your chamber	$13-23	Fitment
De’Longhi Carafe Replacement: COM530M, COM532M and the 10-Cup Fit		10-cup glass, hotplate	$22-28	Fitment
De’Longhi Descaler: EcoDecalk and What the Cycle Misses	EcoDecalk (DLSC500 / DLSC501)	100 ml or 500 ml bottle	$10-20	Fitment
De’Longhi Filter Basket: Pressurised vs Non-Pressurised	51mm basket	51 mm	$13-23	Fitment
De’Longhi Portafilter Size: 51mm and Which Machines Take It	51mm across the home espresso range	51 mm basket diameter	$20-87	Fitment