- It can be discharge the materials from outlet after stirred well the materials, to cleaning the remaining raw materials through purge materials outlet. - Please uses blower gun to clean the materials in purge materials outlet, strictly prohibit to clean the remaining materials by manpower during the machine is at working condition. - If there is different weights of materials to stir, please added the stirred time in appropriate. - Prohibited to clean the stirred tank use by water directly if need to change the materials which has color, please use blower gun and clean mop, it prevent to rusting at the bottom. - Please close the main power if the machine will not use for a long time.