EZiclean Air pure 500i Manuel Utilisateur page 21

Your machine is also equipped with a filter replacement indicator.
This is activated after 1600 hours of operation following the last renewal of your consumables. An LED located between the RESET
and POWER button indicates the status of your filters in real time:
- Blue LED: Unit in operation. Nothing to report.
- Red LED: Unit off. Nothing to report.
- Flashing LED : Change of Filters required.
To change the Filters, refer to section 5.A - Installation of Filters.
Once done, press the Reset button - section 7I - Reset Button.
D. REPLACING UV FILTERS
After 1000 hours of use, UV lamps can lose up to 70% of their direct sterilisation capacity. However, they will continue to be effective in
destroying certain pollutants such as formaldehydes and other VOCs. In order to benefit from maximum efficiency, it is recommended
to change them every 3 years, together with the Photocatalysis Filter.