4.13 Inspection of air and water feeding
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CLV-190 INSTRUCTION MANUAL
Ch.4
7 Release the hole of the air/water valve of the endoscope.
8 Remove the distal end of the endoscope from the sterile water.
9 Depress the air/water valve of the endoscope.
10 Press the airflow regulator button to change the airflow level setting and confirm that
the amount of water exiting from the air/water nozzle changes accordingly.
11 Release the air/water valve of the endoscope.