Clean Air Optima CA-509Pro Smart Manual página 25

Replacing of filters
The Clean Air Optima Intelligent Air Purifier CA-509Pro Smart is equipped with a filter
lifespan surveillance mechanism that signals that the filters have to be replaced after 2.000
working hours. To show that the composite filters (HEPA + Activated Carbon Filter) need to be
replaced, the air purifier emits a flashing indicator light. Reset the timer for the composite filter
by pressing and holding the button Speed and Timer (for about 3 seconds). If the indicator
light goes out, the timer has been successfully reset.
Depending on the use, the composite filters (HEPA + Activated Carbon Filter) has a lifespan
of approx. 6-8 months.
Filter cleaning
The best effect is reached by cleaning the filters once a month. If indoor air is extremely polluted,
more cleaning can be required.
Clean the Pre-filter and the HEPA filter with a brush or your vacuum cleaner. That way bigger
dust particles like lint, hair and dander of pets can be removed from the filter.
Warning! Do never wet or rinse the composite filters (HEPA + Activated Carbon Filter)
with water.
Signs for used up filters
Increased sound, reduced air flow, congested filters, rising presence of smells. The filter needs
to be replaced by a new one when the HEPA filter changes its color from white to grey or black.
If the HEPA filter remains white, there is NO need to replace the filter.
How to order filters:
Contact Clean Air Optima Customer Service tel. + 31 (0) 742670145 or visit our webshop:
https://www.cleanairoptima.com/accessoires/mg/44/
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