1, close the power switch QF and lock the cabinet door, power, light. The automatic dosing device is in working condition.
2, check the machine protection system in each fault alarm device and emergency stop button is sensitive, reliable, protection system after normal, open the corresponding valve on the road, the work mode select Switch dial to "manual" work, the following operation.
3, press the "Air compressor" button, air compressor start, cylinder movement, filter belt to start tensioning, about 5 minutes. Confirm Air Control Box gas Source total pressure gauge indicates normal pressure, tension pressure is normal.