1, the equipment is running, the storage area and lift the bucket, is strictly prohibited personnel to enter; is strictly prohibited hands and feet into the hopper and mixing bucket touch;

2, when the shovel was stuck when the obstacles are not forced to pull, not with the shovel lifting heavy objects, in the drawing process, shall not be rotary operation;

3, when the mixer full load work must not stop, when a failure or power failure, it should immediately cut off the power, lock the switch box, the mixing bucket of concrete clean, and then troubleshooting or waiting for calls;

4, shall not overload work, should check the operation of the motor, when the sound abnormalities or temperature rise, should immediately stop inspection;