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3.6
Inspection of the endoscopic system
Inspection of the endoscopic image
EVIS EXERA TJF TYPE 160VR OPERATION MANUAL
6.
Turn the connector of the videoscope cable clockwise until it stops (see
Figure 3.26).
7.
Confirm that the mark on the videoscope cable is aligned with mark 2 on the
endoscope connector.
8.
Connect the suction tube from the suction pump to the suction connector on
the endoscope connector (see Figure 3.27).
Suction tube
Figure 3.27
Do not stare directly at the distal end of the endoscope while
the examination light is ON. Otherwise, eye injury may result.
1.
Turn ON the video system center, light source and video monitor and
inspect the endoscopic image as described in their respective instruction
manuals.
2.
Confirm the examination light output.
3.
While observing the palm of your hand, confirm that the endoscopic image
is free from noise, blur, fog or other irregularities.
4.
Angulate the endoscope and confirm that the endoscopic image is free from
momentary disappearing or other irregularities.
5.
If the distal cover is visible on the endoscopic image, reattach the distal
cover correctly to the distal end.
Chapter 3 Preparation and Inspection
Suction pump
39
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