FujiFilm EB-530US, Руководство по эксплуатации

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Inspecting Objective Lens and Light Guide 5.5.5
CAUTION
Turn off the light before inspecting the lens.
Viewing the light of light guide directly may damage your eyes.
CAUTION
Do not apply lens cleaner to the transducer. Wipe off lens cleaner
immediately if any adheres to the transducer.
The transducer may be degraded.
(1) Turn OFF the lamp.
Look at the distal end of the Ultrasonic Endoscope at an
angle and check that the objective lens is free of dirt or
foreign matter.
It checks that there are no scratches on the lens and its
circumference of the lens.
(2) If the lens is dirty, clean it.
[Note]
To clean the lens, wipe it with gauze (or something
similarly soft) dampened with lens cleaner or ethanol.
Chapter 5 Preparation for Use of Ultrasonic Endoscope
5-16
EB530US_E2_202B1237458F.indb 16 2013/12/23 11:50:59