I. Continuous running time less than 10 hours a day to ensure the cleaning of cooling water and the normal work of the pump, and must not cause water dehydration in the water main shaft motor. Replace the cooling water regularly to prevent the water temperature from being too high. If the working environment is too low in winter, the water in the water tank can be replaced with antifreeze.

2. After each machine is used, pay attention to cleaning up. Be sure to clean up the dust on the platform and the transmission system, and lubricate the transmission system (X, Y, Z three -axis) regularly (weekly). (Note: X, Y, and Z three -axis light rods are maintained; the screws are high -speed butter; if the working environment is too low, the cockpot, the light rod (square guide or circular guide) in winter should be rinsed and cleaned with gasoline first , Then add the oil, otherwise it will cause the machine's transmission part to be too large and the machine is dislocated.) Third, the maintenance inspection of the electrical appliances is that the power supply must be cut off. conduct.