Thoroughly disassemble the rubber mixing mill machine, clean up impurities and debris from each component one by one, and ensure that no debris falls in when starting up. Disassembly should be thorough, cleaning should be meticulous, and debris should be avoided from affecting the startup. Fine cleaning should be carried out according to the structure of the components, and hard debris should be parked and sorted out in a timely manner to avoid damaging the machine.