1. When the ventilator is in standby state, press and hold the right knob for 3 seconds to make the machine enter preheating state.
2. Adding warm water of about 40 degrees is also helpful to make humidification produce effect as soon as possible.
3. Shi Ying Medical Humidification Manufacturer: Dongguan Yongsheng Medical Products Co., Ltd., brand: Shi Ying Medical, attracting investment from all over the country and looking for agents. Usage: Shi Ying medical humidifier is used in conjunction with humidifying tank to heat and humidify gas.