Owner`s manual

Pre-use Inspections 21
3
Check the video images from the scope on the monitor while the lamp is lit.
1 Bring the distal end of the scope to about 1 cm from
the palm of your hand and then slowly move it away
until it is about 5 cm from your hand while making
sure the brightness of your hand displayed on the
monitor is uniform.
Next, point the distal end of the scope towards a
room light and make sure the amount of light emitted
from the distal end decreases.
Point the distal end towards the palm of your hand
again and make sure light is emitted. (Refer to Figure
3.1)
1 Press each button on the control body of the
endoscope and make sure a confirmation tone
sounds. (Refer to Figure 3.2)
• For details on each of the buttons on the control body of the
endoscope, refer to the owner’s manual for the scope.
1 Press K and select [MANUAL].
• The selected item will be highlighted green. Each press switches the item between [AUTO] and [MANUAL].
2 Press ab of [BRIGHTNESS].
• Make sure the indicator changes with each press.
3 Press K and select [AUTO].
4 Press d and make sure the selected item is highlighted.
• Each press switches the items between [AVE] and [PEAK].
Automatic Brightness Control Inspection
Scope Control Buttons Inspection
Inspection of Operation Panel Buttons
Figure 3.1
Figure 3.2