2)Operation
1. Insert the plug into the supply socket.
2. Press switch button, and the machine begins to work.
3. You can adjust the airflow by pushing the sliding block up and down.
5. Protective device
Special instruction concerning protective device
1.
When the water in the barrel is full, the device begins to work.
The suction power will disappear at this moment. The machine will make
a noise which indicates the motor is running at a high speed.
Under this circumstance, you should cut off the electricity, and clean out
the water. Then equip the machine and turn it on, it will begin to work
