1. When using the powder mill, the staff should be equipped with a fixed guard by a certain level of technology operations personnel to operate. In order to enable operators to understand the principle of powder mill's performance, Raymond Powder Mill, before the installation of the powder mill we should carry out the necessary technical work procedures training.

2. The whole plant of powder mill---raymond powder mills, a vertical structure of strong systematic characteristic, so it occupies small area. From crushing of raw material to grinding and packing is an independent production system.

3. After a period of usage of powder mill, the equipment---raymond powder mill or any other powder mill should be checked, to replace worn-and-torn parts such as rollers, rings and shovels. Be sure to fasten the powder mill's connecting-bolts, nut collars to fix the powder mill's rollers properly. Be sure to lubricate the parts of powder mill sufficiently.

4.The powder mill's roller should be replaced after 500-hours use. To check and wash bearings of powder mill in them and replace its broken ones, and then fill enough oil and grease (with oil-pump or grease-gun).

5. To ensure normal operation of the equipment---raymond powder mill or any other powder mill,, a manual containing strict rules and procedures for the powder mill's operation, maintenance and repair should be well prepared and followed. Tools, replacement parts for maintaining, repairing and lubricating oil and grease must be available for immediate use.