The end of the installation, the system should be checked thoroughly before the start of the test. In particular, the size adjustment screw of the sand making machine should be adjusted to the maximum, so as to avoid the impact of the hammer head and cause unnecessary damage.

After the sand making machine starts, adjust the adjusting screw on the corresponding side and pay attention to the direction of rotation so as to meet the requirement of particle size. After changing the rotation direction of the sand making machine, the screw must be adjusted to meet the requirement of particle size.

When the machine is running, the operator shall not disassemble the machine during operation to observe the working conditions in the crushing room, and the maintenance tools shall not be placed on the machine or stuffing.

The operator shall not wear gloves, and it is strictly prohibited to put his hand into the stuffing box in case of blockage. When delivering materials, he shall stand on the side of the grinder to prevent the sundries from hurting his face.