– 20 –
1-2-3-3. Cleaning of all external surfaces
CAUTION
• Do not squeeze or severely bend the insertion tube.
• Do not use any abrasive materials.
• Be careful to avoid damage to the distal lenses.
1) Fully immerse the endoscope with the components attached in detergent solution.
2) Detach the inlet seal (OF-B190) and suction control valve (OF-B179) from the
endoscope.
(2)
(1)
(1) OF-B190
(2) OF-B179
Figure 1.9
3) Open the cap of inlet seal (OF-B190) and place it in the detergent solution.
(1) OF-B190
Figure 1.10
4) Reprocess suction control valve (OF-B179) separately from the endoscope. (see
Section 1-3 “Endoscope components and accessories”)
5) While still immersed in detergent solution, wash the entire surface of the endoscope
and OF-B190 three times with a lint-free gauze.
6) Visually inspect the entire surface of the endoscope to insure that no soil is present,
paying special attention to areas such as the distal end, and control body, which are
the most likely regions to retain visible soil.
7) If any soil is still present on the endoscope, remove it by wiping the area in question
with lint-free gauze until it has been completely removed.
Endoscope
Cleaning
1