1. Operate and protect according to the requirements of the instrument application code, check the sensitivity of the solenoid valve/pneumatic valve, the pressure scale of the pressure regulator, the accuracy of the gas analyzer, the compression situation of the adsorption tower, the exhaust situation of the muffler, the cleaning degree of the inner tube of the flow meter, etc.

2. Always pay attention to the pressure of the air storage tank, and insist that the pressure of the air storage tank is between 0.7 and 0.75 MPa, not lower than the rated value.

3. Check whether the heat sink of the cold dryer is clean on time every week to avoid affecting the efficacy and life of the dryer due to poor heat dissipation.

4. The normal supply of power, air and temperature conditions required by the machine and the normal opening and closing; In particular, the stability of the power supply voltage reduces the damage to the controller and solenoid valve caused by the power supply question.

5. Check the automatic drainer of the nitrogen generator every day to avoid blocking and losing the drainage effect.
If it is blocked, you can slightly open the manual valve, close the self-discharge valve, and then remove the active drainer, decompose and clean. When cleaning the active drainer, clean it with soap foam. Corrosive solutions such as gasoline, toluene and rosin water are strictly prohibited.

6. Nitrogen generator operators should be punctual to investigate the three pressure gauges on the machine, make a normal record of its pressure changes for equipment fault analysis, and investigate the flow meter and nitrogen purity at any time, and have insisted on the purity of nitrogen gas