2018-09-262018-09-262018http://hdl.handle.net/20.500.12091/368Proper grounding is very important. The ground connection increases safety for the patient, technician, and device. The instruments are powered through wall power terminals. Wall power terminals have provisions for providing grounding. Some medical equipment will not work properly if the power outlet is not grounded. These devices use the ground to help reduce noise.en-USPower SupplyBTA SkillsArticle