Philips 612 Ultrasonic Jewelry Cleaner User Manual


 
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.