Operation steps: 1. Add an appropriate amount of water to the vacuum separator; and turn on the power switch.
2. Press the start button of the main engine, press the start button of the vacuum pump after the main engine runs normally, adjust the pressure valve according to the regulations, and the degasser starts to work.
3 Press the stop button of the vacuum pump when it is turned off, and press the stop button of the host after the vacuum pump stops working.
4 Turn off the power; drain the water in the gas-water separator