Diagnostic library

Coffee maker brands

Choose the brand first, then match the model label and symptom. Similar control panels can use different codes and maintenance sequences.

15 guides

Espresso pressure, grinder, steam and cleaning diagnostics

4 model groups

15 guides

Vertuo and Original line lights, flow, capsule and descaling help

6 model groups

15 guides

Single-serve flow, descale, needle, leak and brewer reset checks

4 model groups

12 guides

Automatic and manual espresso warning lights, milk and flow diagnosis

6 model groups

10 guides

DualBrew, Specialty and capsule-side brewing diagnostics

4 model groups

10 guides

Series 3200 error codes, AquaClean, LatteGo and brew-group checks

3 model groups

8 guides

Automatic-machine messages, sensors, grinder and milk-system checks

1 model groups

8 guides

Drip, Coffee Center and Grind & Brew troubleshooting

6 model groups

7 guides

Drip and entry espresso flow, leak, cleaning and taste checks

5 model groups