ion, prepare enough necessary spare parts.
3. While formulating the annual production and operation plan, formulate the annual maintenance and maintenance plan of the roasting machine, and refine it to every quarter, month, and week, and implement it in terms of time, capital, and manpower.
4. Record each repair and maintenance in detail, analyze the causes of failures based on experience, and form experience in troubleshooting.
http://www.everfitfm.com/Technical/322.html