2.7 Control Valves
2.7.1 Suction Valve
Suction is activated while this valve is depressed.
Suction through the instrument channel requires the
forceps valve be attached to the instrument channel inlet.
2.7.2 Air/Water Valve
To supply air, cover the hole in the center of this valve
with one’s finger.
To supply water, depress the valve while covering the hole
in the center of the valve with one’s finger.
Chapter 2 Product Overview
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