Controls & Display - Levoit VeSync Core 400S User Manual

C O N T R O L S & D I S P L AY
On/Off Button
• Turns the air purifier on/off.
• Press and hold to configure
the air purifier. See the
VeSync in-app instructions
for more information.
• Press and hold to reset the
air purifier and disconnect
from Wi-Fi (see page 7).
Air Quality Indicator Rings
• These indicators use an
automatic sensor to display
the air quality: Blue (Very
Good), Green (Good),
Orange (Moderate), and
Red (Bad).
Wi-Fi Indicator
• Turns on, off, or blinks to
indicate pairing status.
See the VeSync in-app
instructions for more
information.
Fan Speed Button
• Cycles through fan speeds:
low (1 indicator will light up),
medium (2 indicators), high
(3 indicators), and turbo
(4 indicators).
• Tapping the Fan Speed
Button while the air purifier
is in Auto Mode or Sleep
Mode (if the display is on)
will exit that mode.
Sleep Mode Button
• Turns Sleep Mode on/off
(see page 8).
Timer Button
• Cycles through timer
options (see page 9).
• Press and hold
seconds to begin cycling
through the timer options in
1-hour increments.
Auto Mode Button
• Turns Auto Mode on/off
(see page 8).
Display Off Button
• Turns the display off (see
page 9).
• Tap any button (except
to turn the display back on.
Display Lock Button
• Prevents current settings
from being changed (see
page 9). Press and hold for
3 seconds to turn Display
Lock on/off.
• The Display Lock Indicator
( ) will blink when any
other button is tapped to
indicate that Display Lock
is on.
Check Filter Indicator Reset
Button
• Press and hold for 3
seconds to reset the Check
Filter Indicator.
• The Check Filter Indicator
lights up when the filter
should be checked (see
page 13).
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