Olympus IPLEX NX IV9000N, Инструкция по эксплуатации

Страница: 56 / 124

48
4-4 Observing the inspection object
Turn ON the illumination.
While looking at the display screen, insert the insertion tube into the inspection object.
Insert the insertion tube carefully while checking the insertion direction.
Use the [ANGLE/LOCK] joystick to perform angulation operations and observe the
applicable areas on the display screen.
Be careful not to apply the excessive pushing force, twisting or tension to the insertion tube.
Lock the angle and direction of the angulation section (angulation lock) and perform
observation.
When the angulation section is set to the desired angle and direction, press the [ANGLE/
LOCK] joystick.
The angulation angle can be adjusted finely even though the angulation is locked.
When the angulation is locked, the angle lock icon (
) appears in the upper right area
of the LCD monitor.
Adjust and record the image if necessary.
While looking at the display screen, pull out the insertion tube from the inspection
object slowly and carefully.
If the angulation is locked, press the [ANGLE/LOCK] joystick to unlock the angulation and
then, pull out the insertion tube.
· If the following message appears while inspecting, immediately stop observation,
carefully pull out the insertion tube, and perform the required action as instructed
in “1 Error messages” (page 64).
<HIGH TEMPERATURE (DISTAL END). PLEASE IMMEDIATELY PULL OUT THE
INSERTION TUBE.>
· When operating the angulation section, do not bend the insertion tube to its
minimum bend radius or less (20 mm for 4-mm type, 30 mm for 6-mm type
and 6.2-mm type).
·
Increasing the insertion tube looping amount (bending amount) decreases the
maximum angulation angle limit of the angulation section. Keep the insertion tube as
straight as possible to get the best performance from the instrument.
· The angulation angle tends to be difficult to achieve under low temperatures.
· The image noise may be noticeable under high ambient temperatures.
· A yellow distal end temperature indicator appears when the ambient temperature of
the distal end reaches approx. 80 °C.
Be careful that this indicates that the upper limit of the ambient operating
temperature is approaching.
· The insertion tube bears index lines so that the length inserted in the inspection
object can be known.
11
2
3
4
5
NOTE
TIP