Olympus EVIS EXERA II - Page 41

Chapter 3 Preparation and Inspection
35
ULTRASOUND GASTROVIDEOSCOPE GF-UCT180
Figure 3.6
1. Confirm that the holes of the valves are not blocked (see Figures 3.7 and
3.8).
2. Confirm that the valves are not deformed or cracked (see Figures 3.7 and
3.8).
3. Check for excessive scratching or tears in the air/water valve’s seals (see
Figure 3.7).
Figure 3.7
Air/water nozzle
Air channel
Water channel
Air/water cylinder
Air/water valve (MAJ-1444)
Skirt
Seal
Packings
Spring
Cap
Top view
Hole