De’Longhi Milk Frother Not Working: Blocked, Not Broken
Milk dries into a hard plug inside the frother path within hours. Almost every frother that has stopped working is blocked rather than faulty.
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.
De'Longhi problems
De’Longhi Espresso Machine Not Pumping Water
A De'Longhi that has run dry needs priming, not repairing. The order to work through before concluding the pump has failed.
De’Longhi Espresso Machine Leaking Water Underneath
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.
De'Longhi error 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.
De'Longhi replacement parts
Check the fitment chart on each part page against your model number before ordering.
| Part | OEM # | Size | Typical | Details |
|---|---|---|---|---|
| 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 |