4535 612 34161 HD3 Service Manual Page 126
CSIP Level 1 Performance Tests: Electrical Safety
• Peripherals
- The image printers, if installed, make a print of the system screen: Print images are cor-
rectly positioned horizontally and vertically and contain all the information being dis-
played on the system monitor. The color of the printed image, if applicable, is accurate.
- The VCR, if installed, records clear video and audio (check by playing back on a review
station).
- The report printer, if installed, prints and that all report information is present and
legible.
• Image and patient data transfer to removeable media
• DICOM print and export (send)
Electrical
Safety
Perform these tests after any service or maintenance to detect abnormalities that could prove
dangerous to a patient or operator and to assure that system safety and functions have not been
compromised:
NOTE No safety testing of the system is needed upon installation. Also, the system power
supply is a self-contained unit that is safety-tested by its manufacturer, so no safety test-
ing is needed when the power supply or system power cord is replaced. Safety testing
need only be performed during the yearly Preventive Maintenance.
• The Chassis to Ground Resistance test checks the entire system for electrical resistance
between the chassis and ground. See “Chassis to Ground Resistance Test” on page 127.
• The Ground Wire Leakage Current test checks the entire system for leakage on ground
leads. See “Ground Wire Leakage Current Test” on page 129.