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NS-AP16BK8
www.insigniaproducts.com
Understanding the filter indicator
The filter indicator shows you when to replace your filters:
Understanding the ionizer
The ionizer releases negative ions through the filtered air that will attach
to positively-charged particles, such as dust and pollen, and it will cause
the particles to settle out of the air. It automatically turns on when you
turn the speed control knob to the speed you want.
FILTER INDICATOR
MEANING
Green LED
Normal operation.
Blue LED flash
Check and replace the pre-filter.
Red LED flash
Check and replace the HEPA filter.
Blue/red LED flash
Check and replace both filters.
Note
There is a sticker on your air purifier to remind you
what each color indicates.
Caution
The ionizer in your air purifier produces less ozone
than the UL established limits of 50ppb (parts per
billion). However, in high concentrations, ozone can
be harmful to birds and small pets. To prevent ozone
buildup, use the ionizer in well-ventilated areas with
the fan on.
Notes
• The ionizer may produce an occasional popping
or cracking sound. This is normal and occurs
when a small buildup of ions is discharged.
• You may notice more particles on the surfaces in
your home or on the filtered air outlet of your air
purifier. This is normal and means the particles
are being removed from the air.
• Excessive amounts of pet dander, dust, or smoke
may interfere with the ionization process.
• The ionizer cannot be turned off.
NS-AP16BK8_17-0692_MAN_V1_ENG.fm Page 8 Wednesday, September 20, 2017 10:15 AM
