
17
Using the air puri er
Lock function
You can lock the buttons to prevent the button from being
pressed unwillingly, or by children.
Press the [
] button for over 3seconds, you can hear
`Ding`
and the buttons will be locked.
When buttons are locked, all the buttons will not work.
Cancel
Press the [
] button for over 3 seconds. You will hear
`Ding` and the button will be unlocked.
Filter reset function
This function let users know when to change the lter.
The remaining service life for the 2-in-1 lter is displayed at
four stages.
- The [
] indicator displays the remaining service life for
the lter.
During operation of the air puri er, change with a new all-
in-on lter if the [
] indicator is on and emits a beep;
after change, long press the [
] button for more than
3 seconds to reset, during which the [
] indicator ashes
twice and the “Change” indicator is off while emitting the
“Ringing” sound. The
[
] indicator is on after the “Change”
sign disappears.
In case of changing the lter due to other reasons even if
the [
] indicator is not on, long press the [ ] button for
more than 3 seconds to reset.
After the lter reset, press the [ ] running button to
reset the Virus Doctor function.
CAUTION
In case of reset without changing or installing the lter, the
remaining service life of lter can’t be displayed normally.
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