User's Manual

Sleep mode/Filter reset button
Press the button,enter into sleep mode,all LED are off with 1 beep. Press
any key to recover the sleep mode with 1st speed automatically.Press
again to turn off the sleep mode.
When the lifespan of filter used for 4320 hours,the indicator and all LED
will flash 10sec with beep.Then all LED and beep turn off.Every 30 mins,
the indicator and all LED will flash 3sec.
Hold the filter for 5s to reset the filter with two beeps and power indicator
flash 3s in red,then it shows resetting is successful.
Replacing the Filter
Open the top cover, take out the old filter, then put a new filter inside.
Please remove the plactis bag for the filter before useing.
After install the top cover, press the “ + ” button for 5s to reset the filter timer.
Rmark: It’s recommended to replace the filter every 6 months.
It depends on where and how the product is used. For example, if it’s used in
heavily contaminated areas, ect., the repalcement cycle of the filter may be
shorted.
Also, you can replace the filter immediately if the filter is dirty, judging by its
transparent cover.