1. Before use, check whether the fasteners are loose, and clean up the sundries in the mixing cylinder.

2. Check whether the electrical wiring is correct and the machine should have a grounding wire.

3. The user shall conduct idling before feeding, check whether the operation is consistent with the nameplate after the wiring of the host, the electric heating, the connection of the thermocouple on the temperature controller and the display of the temperature control meter. The temperature controller is a temperature control temperature controller. The temperature controller displays temperature control only when the heating knob is turned on. The user must set the limit temperature on the temperature controller according to the process temperature.

4. The operation of the kneader is simple. First open the cover, feed and close the cover, and open the main engine for normal operation. In the process of operation, it can also intermittently open the reverse rotation and heating, stop the operation of the main engine, and stop heating, cover opening and cylinder dumping.

5. When the kneading process ends and the material is discharged, the heating shall be turned off first. When it is difficult to discharge, it is allowed to start the motor to reverse to help discharge. At this time, the operator's hand is strictly prohibited to extend into the cylinder.