1. Turn on the current to make the air compressor run under no load.
2. After the no-load operation is normal, the relief valve is gradually opened, and the oil/water blow-off valve of each level cooler is closed, so that the air compressor operates under load.
3. Run 1 lubricant pressure is 1~5kg/cm, not lower than 1kg/cm.
2 The exhaust pressure must not exceed 8kg/cm, otherwise check the pressure regulator.
3 Check that the oil in the sump and the oiler is within the range of the scale, and that the oil spill does not exceed the specified range.
4. Cooling water should be unobstructed, uniform, non-intermittent, bubble free, and the water temperature should not exceed 40°C.
5. The exhaust temperature does not exceed 160°C, and the temperature after water cooling does not exceed 40°C.
6. Check if the current, voltage and motor temperature are normal.
7. Regularly check whether the parts are running normally.
8. Regularly check if the suction valve cover is hot and the sound of the valve is normal.
9. Pay attention to the reliability of various protective equipment.
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