Brookstone Air Cleaner User Manual
Page 11

10
ADJUSting tHe COntrOl PAnel BrigHtneSS
1 . The control panel has four brightness levels: High, Medium, Low and Off .
2 . To adjust the brightness level, press and hold the POWER button (when the
unit is powered on) for 3 seconds . The control panel will cycle through
the four brightness levels .
3 . Release the POWER button when the control panel displays your desired
brightness level .
note: if the brightness level is set to Medium, low or Off, when any button
is pressed, the brightness level will default to High for 5 seconds.
CleAn Filter WArning
• The POWER button backlight will flash to alert you that pollutants and particles
have collected on the FILTER’s stainless-steel collection plates . If you see visible
debris built up on the stainless-steel collection plates, please wash the FILTER .
• The unit continues to clean the air when the POWER button backlight
is flashing .
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