The operator of organic fertilizer equipment must go through professional training, carefully check the operation of the system before the operation of the equipment, the operator must not change the formula, maintenance of organic fertilizer production equipment, in addition to the mechanical parts of the rust treatment, but also line inspection, the following is a detailed introduction. The microcomputer control system controls the entire organic fertilizer production line, and the personnel in this post must be operated by professionally trained professionals. Non-professionals are strictly prohibited from using the microcomputer control system, and the microcomputer control room is not allowed to enter and exit at will. The control system operator shall not leave without permission during normal production. The operator of the control system should carefully check whether the system is in working state before starting the system. After starting the system, the on-duty formula data should be entered into the computer control system. After confirming that the raw material formula is correct, the raw materials in each hopper should be cut. The operator of this post has no right to change the formula. Control system operators monitor control instruments and dynamic material indicator components in real time, making state selection and functional operations as needed. The repair and maintenance of the electrical equipment in this post must be undertaken by professionals, and the main responsibility for the normal use of the control system.