Abstract Knowing the cause of any problem or failure is the major part of the solution. In this paper we will introduce the major causes of the ultrasound machines problems or failures in different hospitals departments as a part of the preventive maintenance plan, because from a technical point of view when you expect the type of any problem you will be ready for the solution and so you will minimize the down time period of the machine which can cost a lot in so many cases. [avf_view name="Article Addons" view-id="66d98451c48e3"]
