Fault or blockage · JURA A1
JURA A1: The Ristretto, Espresso, Coffee and both coffee-strength symbols flash
The aroma preservation cover on the bean container is missing or not fitted correctly.
- Which light
- Several lights or symbols at once
- Colour
- Colour not named by the maker
- Steady or flashing
- Flashing or blinking
What JURA says to do
- Fit the aroma preservation cover correctly.
From Instructions for use for A1 — 6 Messages on symbol display, 7 Troubleshooting. This is the A1’s pattern; another JURA machine may use the same light for something else — check the manual for your model.
Other JURA A1 lights
Fault or blockage on other machines
The same need shows up as a different light on each machine — which is why a light cannot be read without the machine.
Sources
Every line on this page comes from JURA’s own documents, read on the date shown. Nothing is taken from third-party manual sites.
- JURA: Instructions for use for A1 — 6 Messages on symbol display, 7 Troubleshooting — A1, North American edition. us.jura.com Checked 2026-09-29.