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Chapter 4 Inspection
VISERA XENON LIGHT SOURCE CLV-S40
When switching the normal intensity mode to high intensity
mode, be sure to set the brightness level to below 0.
Otherwise, the brightness will exceed the necessary level. It
may result operator and/or patient injury.
1. Make sure that the manual indicator is lit.
2. Confirm that the following occurs when the brightness control switches are
pressed (see Figure 4.10):
• Each time the switch is pressed, a sound is heard and the brightness
level indicator moves up or down one level.
• When the switch is held down, successive sounds are heard and the
brightness level indicator moves continuously.
• The brightness increases or decreases accordingly.
Figure 4.10
• Once “MAX” has been reached, pressing the switch will not
cause any further change.
• Once “MIN” has been reached, pressing the switch will not
cause any further change.
• If the endoscope is not connected, the LED indicators will still
change as described above, but the intensity of light emitted
from the output connector will change only slightly. This is not
a malfunction; the shutter feature limits the light intensity in
order to prevent accidents or injuries.
Brightness level indicators
Brightness control switches
Illuminated