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Chapter 5 Troubleshooting
EVIS LUCERA GIF/CF/PCF TYPE 260 Series OPERATION MANUAL
8. Turn the UP/DOWN and RIGHT/LEFT angulation locks in the “F ”
direction to release them (the GIF-N260 has only the UP/DOWN angulation
lock).
9. Carefully withdraw the endoscope while observing the endoscopic image.
When a splinting tube is used, withdraw both the endoscope and the
splinting tube together from the patient’s anus (for CF/PCF models only).
10. Carefully withdraw the endoscope while observing the endoscopic image.
Remove the mouthpiece from the patient’s mouth (for GIF models only).
Withdrawal when either the WLI or the NBI endoscopic image
does not appear on the monitor
1.
Turn all equipment OFF except the video system center, light source,
monitor, and suction pump. When using the CF-H260AZL/I, do not turn the
magnification controller OFF.
2. Operate the video system center and the light source to switch to the
endoscopic image that is still displayed.
3. Follow the procedure of Step 3 above in “Withdrawal when the WLI and NBI
endoscopic images appear on the monitor”. Carefully withdraw the
endoscope under the visible observation mode when the WLI endoscopic
image is not displayed.
Withdrawal when all endoscopic images do not appear on the
monitor or a frozen image cannot be restored
1.
Turn all equipment OFF except the video system center, light source,
monitor, and suction pump. When using the CF-H260AZL/I, do not turn the
magnification controller OFF.
2. Turn the video system center and light source OFF and then ON again. If
the WLI or NBI endoscopic image appears or the frozen image is restored,
follow the procedure given in “Withdrawal when either the WLI or the NBI
endoscopic image does not appear on the monitor”, beginning from Step 2
If all endoscopic images still do not appear or the frozen image cannot be
restored, perform the following steps.
3. Turn the video system center, light source, monitor, suction pump, and
magnification controller (for CF-H260AZL/I only) OFF.
4. When using an EndoTherapy accessory, close the tip of the EndoTherapy
accessory and/or retract it into its sheath. Then withdraw the EndoTherapy
accessory slowly.
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