CADO LEAF Portable Guide De Démarrage Rapide page 8

Maintenance
Unit
Remove dust from the unit, air inlet and air outlet
periodically with a vacuum cleaner or a soft cloth.
Filter
Hold the filter with its blue side facing up.
Remove dust from the filter with a vacuum cleaner
or a soft cloth.
Replace with a new filter periodically (typically every
6 months depending on usage).
Note:
When replacing the filter, make sure to unplug the USB cord
from the unit.
For more information, visit cado.com.
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