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Chapter 10 Troubleshooting
VISERA RHINO-LARYNGO VIDEOSCOPE ENF-V2
10.2 Withdrawal of the endoscope with an
abnormality
If an abnormality occurs while the endoscope is in use, take proper measures as
described in either “When the endoscopic image appears on the monitor” or
“When the endoscopic image does not appear on the monitor or the frozen
image cannot be restored” below. After withdrawal, return the endoscope for
repair as described in Section 10.3, “Returning the endoscope for repair”.
If the endoscope or endo-therapy accessory cannot be
withdrawn from the patient smoothly, do not attempt to
forcibly withdraw it. If any irregularities are suspected,
immediately contact Olympus. Forcibly withdrawing the
endoscope or endo-therapy accessory may cause patient
injury bleeding and/or perforation.
When the endoscopic image appears on the monitor
1.
Turn OFF all equipment except the video system center, light source and
video monitor.
2.
Carefully withdraw the endoscope while observing the endoscopic image.
When the endoscopic image does not appear on the monitor
or the frozen image cannot be restored
1.
Turn OFF all equipment except the video system center, light source and
monitor.
2.
Turn the video system center and light source OFF and then ON again. If
the endoscopic image appears or the frozen images is restored, follow the
procedure given in “When the endoscopic image appears on the monitor”
beginning from step 2.
If the endoscopic image still does not appear or the frozen image cannot be
restored, perform the following steps.
3.
Turn OFF the video system center, light source and video monitor.
4.
Turn the UP/DOWN angulation control lever to its neutral position. Release
the angulation control lever and carefully withdraw the endoscope.