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Chapter 5 Operation
VISERA XENON LIGHT SOURCE CLV-S40
• As the level goes from “–8” to “+8”, the endoscopic image turns
progressively brighter.
• Pressing a brightness control switches once moves the level one step;
holding the switch down moves the level continuously.
In combination with some non-Olympus video system, the
automatic brightness control may not operate properly, and
endoscopic observation and treatment may be impossible.
Automatic brightness control 2.
When this instrument and VISERA system center OTV-S7V are combined with
any of the following products, it is not possible to control the brightness on this
instrument. In this case, use the exposure level switch on the OTV-S7V.
Refer to the instruction manual of the OTV-S7V.
− OTV-S7V camera head
− LTF TYPE V3
− A50001A/03A/21A/23A
MANUAL brightness control.
When this instrument is combined with a video system that does not use the
BNC cable or when this instrument is not combined with a video system, use the
manual brightness control function.
When using the manual brightness control, always adjust the
brightness to the minimum level necessary for observation. If
the brightness is too high, eye damage or burns can result.
1. Confirm that the manual brightness control indicator on the front panel is lit.
2. Press the brightness control switches to set a brightness level suitable for
observation (see Figure 5.3).
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