Skip to content
+
My Coffee Machine® Support Brands Guides Professional
Tassimo coffee machine troubleshooting

Tassimo coffee machine troubleshooting

not brewing

The machine starts but stops, or no coffee is dispensed. Common causes include a blocked piercing needle, scale build-up or a problem reading the T DISC barcode.

Read more →

flashing lights

A flashing red light usually indicates the machine needs descaling or that another attention message requires action.

Read more →

water leaking

Water may leak from underneath the machine or around the T DISC. This is often caused by worn seals, a blocked brewing unit or an incorrectly inserted capsule.

Read more →

not recognising t disc

Get more from your Melitta CI® with practical engineering tips covering Bean Select, milk system care, brewing performance, cleaning routines and everyday maintenance.

Read more →
  • Choosing a selection results in a full page refresh.
  • Opens in a new window.
© 2026 My Coffee Machine®