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Chapter 3 Preparation and Inspection
EVIS EXERA II GIF/CF/PCF TYPE 180 Series OPERATION MANUAL
Figure 3.15
The suction valve will make a whistling noise when it is dry;
this does not indicate a malfunction.
Attaching the air/water valve
1.
Attach the air/water valve to the air/water cylinder of the endoscope (see
Figure 3.16).
2. Confirm that the valve fits properly without any bulging of the skirt.
Figure 3.16
The air/water valve may stick at first, but it should operate
smoothly after it is depressed a few times.
Skirt
Suction cylinder
Side view
Suction cylinder
Two metal ridges
Two holes
Bottom view
Top view
Air/water valve
Suction valve
Skirt
Suction cylinder
Air/water cylinder
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