Owner`s manual

22 Pre-use Inspections
3
1 Press e.
• The [PUMP] light will turn green.
2 Press f to select a level.
3 Air/water is supplied through the scope. If you insert
the distal end of the scope into water and gently
cover the air hole on the air/water valve of the scope,
air comes out of the distal end of the scope. You can
confirm the air supply by checking whether air
bubbles are generated. (Refer to Figure 3.3)
NOTE
4 Fully press the air/water valve of the scope and make
sure water comes out of the distal end of the scope.
(Refer to Figure 3.4)
1 Adjust the white balance before you inspect the color tones.
I “White Balance Switch” (P.27)
2 Gently place a hand around the distal end of the
scope and make sure the color tones of your hand
displayed on the monitor are natural. (Refer to Figure
3.5)
3 Press the red or blue ab buttons to adjust the
color tone. Make sure the indicator moves for the
corresponding color tone and that the image of your
hand on the monitor changes accordingly.
Air/Water Supply Inspection
Be sure to use sterile water.
Color Tone Inspection
Figure 3.3
Air
Feeding
Figure 3.4
Water
Feeding
Figure 3.5