Fault or blockage · JURA A1
JURA A1: Cleaning symbol flashes for 5 seconds at switch-on, then the machine switches off
The machine has been in the cold for a long time, so heating is disabled for safety.
- Which light
- Cleaning symbol
- Colour
- Colour not named by the maker
- Steady or flashing
- Flashing or blinking
What JURA says to do
- Let the machine warm up to room temperature.
- If you cannot solve the problem, contact JURA customer support in your country.
If that does not fix it: Contact JURA customer support in your country (the manual’s wording).
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.