Olympus EVIS EXERA TJF-160VR Instructions Manual page 72

Chapter 5 Troubleshooting
When the endoscopic image does not appear on the monitor
or the frozen image cannot be restored
68
3.
When using an endo-therapy accessory, close the tip of the endo-therapy
accessory and/or retract into its sheath. Withdraw the endo-therapy
accessory slowly while lowering the forceps elevator gradually.
4.
Aspirate accumulated air, blood, mucus or other debris by depressing the
suction valve.
5.
Turn the UP/DOWN and RIGHT/LEFT angulation locks in the "F
direction to release them.
6.
Carefully withdraw the endoscope while observing the endoscopic image.
7.
Remove the mouthpiece from the patient's mouth.
1.
Turn OFF all equipment except the video system center, the light source
and the monitor.
2.
Turn the video system center and light source OFF and then ON again. If
the endoscopic image appears or the frozen image restored, follow the
procedure of Step 2. and below in "When the endoscopic image appears on
the monitor" on page 67.
When 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, the light source and the monitor.
4.
When using an endo-therapy accessory, close the tip of the endo-therapy
accessory and/or retract into its sheath. Withdraw the endo-therapy
accessory slowly while lowering the forceps elevator gradually.
5.
Turn the UP/DOWN and RIGHT/LEFT angulation locks in the "F
direction to release them.
6.
Turn the UP/DOWN and RIGHT/LEFT angulation control knobs to their
respective neutral positions (see Figure 3.4). Release the angulation control
knobs and carefully withdraw the endoscope.
7.
Remove the mouthpiece from the patient's mouth.
EVIS EXERA TJF TYPE 160VR OPERATION MANUAL
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