Coway Airmega 250 Manuel De L'utilisateur page 19

Pre-filter
When the [Pre Wash] indicator is on, clean your pre-filter on front. Follow these instructions below to clean the
filter.
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Max2 filter
How to replace the Max2 Filter
Refer to 12 page. And touch and hold the [Filter reset] button refer to 11 page.
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Open the front cover by pulling out the
top part of it.
Pull the pre-filter upward to take it out.
- Be careful not to let dust fall off when removing.
Remove dust with a vacuum cleaner
or water depending on the degree of
pollution.
- _ B e careful not to let dust fall inside the product
when cleaning.
CAUTION
If you use water to clean the pre-filter,
dry the pre-filter in the shade before 
re-installing it.
Push in the dried pre-filter inside the
product all the way to install. Close the
side cover again.
- _ W hen assembling the pre-filter, press the hooks
on both sides completely.
- _ A nd touch and hold the [Filter reset] button refer
to 11 page.
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