FujiFilm EB-530US, Руководство по эксплуатации

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[Note]
Do not forcibly twist or bend too sharply the bending
portion by hand. It may cause a failure.
(4) Insert the distal end of the Ultrasonic Endoscope from the
oral cavity to the pharynx, while observing the process.
Adjust the brightness by operating the brightness control
button on the light source unit.
(5) Turn the angle lever to direct the distal end of the
Ultrasonic Endoscope to the area to be observed.
[Note]
In case that the bending portion does not return or cannot
be pulled out easily because it is inverted inside the narrow
lumen, do not pull it out forcibly.
Chapter 6 Method of Use
6-6
EB530US_E2_202B1237458F.indb 6 2013/12/23 11:51:03