Key Inspection Points: Regularly check the wear and tear on the cast iron buckets and chain; this is the key to maintenance.
Casing Protection: Avoid violent impacts to the aluminum alloy casing to prevent deformation.
Cleaning: Regularly clean the inside and outside of the casing to keep it clean. The aluminum alloy surface can be wiped with a neutral detergent.
Connection Inspection: Ensure the sealing and tightness of all connections on the casing to prevent dust leakage.