2. The machine must not work with illness, and the fault is found and eliminated;

3. Replace the hydraulic oil every three to six months (depending on the cleanliness of the oil), and clean the inner wall of the large and small oil tank, the oil filter, the air filter and other objects (the oil filter should be replaced if the filter is clogged seriously);

4. Pay attention to the protection of electric control wiring;

5. Often check whether the lock nut of each pressure regulator is loose with other bolts and nuts on the machine, if it is loose, it should be locked;

6. Cooler must be used when the temperature in the tank exceeds 50°C;

7. The hydraulic oil with higher viscosity (68#) should be selected in summer, and the hydraulic oil with lower viscosity (32#) should be selected in winter.

Maintenance of hot press hot plate

1, the upper and lower lining plate of the hot press plate is the focus, because it is used to protect the surface of the hot press plate, especially the upper lining plate, which will affect the quality of the slab. Therefore, it is necessary to regularly remove the liner, remove the dust, dirt and impurities on it. In addition, the lining board should be replaced once a week to ensure the quality of the finished product.

2, if the hot press is shut down for a long time, then the steam condensate in the hot press plate should be discharged clean, so as not to corrode the hot press plate.

Replacement of sealing ring of hot press

The hot press should pay attention to safety when replacing the sealing ring, but also to avoid bringing dirt, impurities, etc., to the support plate support fixed, and then replace the sealing ring. During the replacement process, attention should be paid to prevent flanging of the sealing ring, so as not to affect its quality.