Levoit LV-PUR131 User Manual page 11

KEEPING THINGS CLEAN (CONT.)
When Should I Replace the
Filters?
The filters should be replaced every 6–8
months. You may need to replace your filters
sooner or later depending on how often you
use your air purifier. Using your air purifier in
an environment with relatively high pollution
may mean you will need to change the filters
more often (even if the Check Filter Indicator
is off).
You may need to replace your filters if you
notice:
• Increased noise when the air purifier is on
• Decreased airflow
• Unusual odors
• Visibly clogged filters
Note: To maintain the performance of
your air purifier, only use official Levoit
filters. To buy replacement filters, visit
Levoit's online store. Go to levoit.com
for more information.
Figure 2.3
Cleaning the Dust Sensor Lens
Turn off and unplug the air purifier.
1.
2. Open the dust sensor cover.
Use a cotton swab, dipped in water, to
3.
clean the dust sensor lens.
4. Wipe the lens dry with a dry cotton
swab.
Note: Do not remove the foam
piece attached to the dust sensor
cover unless instructed by
Support. [Figure 2.3]
Figure 2.1
Figure 2.2
[Figure 2.1]
[Figure 2.2]
Customer
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