20
OPERATION
Air Quality Indicator Light
1. Press the Start/Stop button.
2. Press the
Light
button.
• You can turn on/off the Air Quality Indicator Light according to demands.
The operation of the Air Quality Indicator Light is as follows.
▲ Air Quality Indicator Light
▲ Air Quality Indicator Light
After the sleep mode is set, the Air Quality Indicator Light will go off.
Press the
Light
button to turn on/off the Air Quality Indicator Light.
Control Lock
1. Press the Start/Stop button.
2. Press the
Light
button for 3 seconds.
• Turn on the lock function and the product will make a sound of "beep".
• Able to prevent the product from being operated by children or other persons.
• Press the
Light
button for 3 seconds to disable the lock function.
• If no buttons work when pressing down, please check the lock function and disable it.
• If the power cord is unplugged, the lock function will also be disabled.
Even if the product is on standby, press the
Light
button for 3 seconds to enable or disable
the lock function.