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Red filter symbol

Filter symbol lights up red — Filter cartridge no longer works

Jura · E8/E80 Coffee Machines

What does Red filter symbol mean?

The blue filter symbol at the bottom of the display has turned red, indicating that the CLEARYL Smart filter cartridge is exhausted and no longer effective.

Common Causes

  • Filter cartridge has reached the end of its service life.
  • Filter cartridge is exhausted and needs replacement.

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Replace the CLEARYL Smart filter cartridge immediately.

  2. 2

    Refer to Chapter 5 'Maintenance – Inserting/changing the filter' for detailed instructions.

  3. 3

    Ensure the filter status is reset on the machine after installing a new filter.

Browse all codes in this manual (15)
Verified technical data. Last updated: April 2026

Related Faults

Clean machine'Clean machine' displayed — Machine requires cleaningCoffee in dripsCoffee only comes out in drips — Coffee is ground too finely or water hardness is incorrectDecalcify machine'Decalcify machine' displayed — Machine requires descaling
Source: Jura E8/E80 Coffee Machines
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