ACUSON Freestyle User Manual 2-25Safety and CareCaring for the Ultrasound SystemIt is the responsibility of the user to verify that the ultrasound system is safe for diagnosticoperation on a daily basis. Each day, prior to using the system, perform each of the steps in theDaily Checklist.All exterior parts of the ultrasound system, including the control panel, keyboard, systemaccessories, probes, and probe accessories, should be cleaned and/or disinfected asnecessary or between uses. Clean each component to remove any surface particles. Disinfectcomponents to kill vegetative organisms and viruses.Daily ChecklistWARNING: To minimize the risk of cross contamination and infectious diseases, a sterile,non pyrogenic probe sheath must be in place during procedures requiring sterility.WARNING: To avoid electrical shock, you must visually inspect a probe prior to use. Donot use a probe that has a cracked, punctured, or discolored casing or a frayed probeadapter cable.Discoloration Exception: The use of the approved disinfectants, Cidex OPA and Gigasept FF,may cause discoloration of probe housings, including the face of the probe. You can continueto use a probe if it is discolored due to the use of these specific disinfectants only.Perform the following each day before using the ultrasound system:■ Visually inspect all probes. Do not use a probe that has a cracked, punctured, ordiscolored casing or a frayed probe adapter cable.■ Visually inspect all power cords. Do not power on the ultrasound system if a cord is frayedor split, or shows signs of wear.■ Verify that the Trackball, Rotary knobs, Soft Keys, and other controls on the control panelappear clean and free from gel or other contaminants.Once the ultrasound system is powered on:■ Visually check the on screen displays and lighting.■ Verify that the monitor displays the current date and time.■ Verify that the probe identification and indicated frequency are correct for the active probe.