Olympus VISERA ENF-V2, Инструкция по эксплуатации, Страница: 62 / 90

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Chapter 7 Cleaning, Disinfection and Sterilization Procedures for Endoscopic Instruments
VISERA RHINO-LARYNGO VIDEOSCOPE ENF-V2
4.
Press the hand pump until a pressure between 19 and 27 kPa is indicated
on the pressure display. The pointer must be within the green area on the
pressure display. To detect slight leakage of water, pressurize up to nearly
27 kPa. After pressurization, it takes several seconds until the pointer is
stabilized. Confirm the pressure when the pointer is stable.
If the pointer continues to fall towards 0 kPa, the endoscope
might have a serious water leakage, or the leakage tester
may be damaged. Stop leakage testing immediately. Water
may enter the endoscope with no pressure inside if it is still
immersed in water. As a result, problems other than leakage
may occur.
5.
Confirm that the pointer is stable. With the leakage tester connected,
immerse the endoscope in the water and observe for approximately
30 seconds while angulating the bending section. Confirm that there is no
location from which a continuous series of bubbles emerges.
6.
Remove the endoscope from the basin.
7.
Press the pressure release lever to let the air escape from the endoscope
(see Figure 7.7).
8.
Detach the leakage tester from the endoscope’s venting connector by
turning the adapter counterclockwise.
9.
Thoroughly dry the leakage tester.