In clinical imaging examination,the most common equipment is the CT machine,which is used in clinical diagnosis and treatment and can effectively analyze and judge the patient's condition,so as to grasp the change of the patient's condition more comprehensively and lay a good foundation for the follow-up diagnosis and treatment of patients.However,in the actual application process of CT machine,due to the influence of the outside world,or because of the use of too long,the equipment is prone to many failures,which greatly affects the process of diagnosis and treatment.Based on this,this paper analyzes the common faults of CT equipment,and further studies the maintenance measures and management measures of CT equipment.