1. Keep the sieve clean,
2. Confirm that the screen holes or screen gaps are not narrowed due to the deposition of waste residue,
3. Regularly inspect the machinery to maintain proper cleanliness
4. Regularly check the gearbox, sealing tube and transmission,
5. Regularly check the size of sieve holes or sieve slits
6. Regularly check the slag discharge system and the slag pit to confirm that the slag has completely entered the second stage of screening
7. Detect the inlet and outlet pressure, the appropriate pressure is the most basic process condition