9
How to Use
Function Introduction of Display Screen
Note: If you need to pay attention to any abnormality during the use of the product, the
screen will push a prompt message. You should follow the instructions on the screen to
keep the performance normal.
Language Setup
You can set the display prompt language by using the following methods as needed.
English is selected by default.
a. Press and hold for 3 seconds to enter the language settings interface.
b. Click to scroll through the language list and select the appropriate language.
c. Press and hold for 3 seconds to save your settings.
Electronic Lock / Reset Filter
• Click to switch to Working Mode
• Press and hold for 1.5 seconds to enter
the filter reset interface
Battery level monitoring ring
• Blue: Battery level is more than 20%.
• Red: Battery level is less than 20%.
Gear switch / Language setup
• Click to switch to Eco Mode, Med Mode
and Turbo Mode
• Press and hold for 3 seconds to enter the
language setting interface
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