5
Product Overview
• The color of dust level indicator change with the amount of inhaled dust.
• Residual time is for reference only and it may be dierent from the actual time.
Note:
Switching Suction Level
Press briey to switch the
suction level
Lock Status
Dust Level Indicator
Suction Level Status
Residual Running-Time
Dust Level Monitoring Curve
The color of curve changes
with the amount of dust in
real time
• Red: High
• Orange: Med
• Green: Low
Electronic Lock/Reset Filter
• Press briey to enter/exit
lock
• Press and hold for 1.5
seconds to enter the lter
reset interface
Introduction of Display Screen
EN