202B1262575D
Problem
Cause
Remedy
Halation
1) The imaging section is damaged.
2) The brightness level is set around “MAX.”
3) The iris mode is set to “AVE.”
1) Reset
[Note]
the processor and the light
source. If an appropriate image does not
appear even after resetting, turn them off,
straighten the bending section to unlock,
release the angulation knobs, and then
withdraw the ultrasonic endoscope slowly
from the patient.
2) Set the brightness level around 0.
Operation manual of a light source
3) Set iris mode to “PEAK.”
Operation manual of a light source
Loss of image during
a procedure.
1) The imaging section is damaged.
2) The scope connection is incomplete.
3) The system is malfunctioning possibly due
to static charge.
4) The video signal cable has shorted out or
broken.
1) Reset
[Note]
the processor and the light
source. If an appropriate image does not
appear even after resetting, turn them off,
straighten the bending section to unlock,
release the angulation knobs, and then
withdraw the ultrasonic endoscope slowly
from the patient.
2) Reconnect the ultrasonic endoscope.
“3.5 Connecting Ultrasonic Endoscope”
3) 4)
If the problem occurred during puncture,
stop puncture and remove the puncture
needle from the ultrasonic endoscope.
Then, reset
[Note]
the processor and the light
source. If the problem occurred during an
examination, reset
[Note]
the processor and
the light source. If an appropriate image
does not appear even after resetting, turn
them off, straighten the bending section
to unlock, release the angulation knobs,
withdraw the ultrasonic endoscope slowly
from the patient.
[Note] To reset the processor and the light source, turn them off, and wait for at least 5 seconds. Turn on the processor and
the light source again, and then light the lamp by pressing the Lamp button.
[Note] To reset the ultrasonic processor, turn it off, and wait for at least 5 seconds. Turn on the ultrasonic processor again.
Chapter 5 Troubleshooting
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