Olympus Evis Exera II Instructions Manual page 73

Auxiliary water feeding
(for endoscopes with auxiliary water feeding only)
1.
Attach a syringe containing sterile water or the water tube from a water
pump to the luer port of the auxiliary water tube. Feed water.
2.
When disconnecting the syringe or the water tube from the water pump
during examination, disconnect it directly from the luer port but leave the
auxiliary water tube itself attached.
Observation of the endoscopic image
Refer to the light source's instruction manual for instructions on how to adjust the
brightness.
Observation of the NBI image
All mucosal areas are to be viewed using traditional white light.
∗1
NBI imaging should not be used as a substitute for a thorough traditional
examination of the mucosa.
∗1 NBI stands for Narrow Band Imaging. For more details, refer to the instruction
manual of the CV-180.
EVIS EXERA II GIF/CF/PCF TYPE 180 Series OPERATION MANUAL
Use sterile water only. Non-sterile water may cause patient
infection.
• Never disconnect the auxiliary water tube from the auxiliary
water inlet during an examination; leave it attached until the
endoscope is precleaned. If the auxiliary water tube is
detached before precleaning, water remaining in the auxiliary
water channel may be spilled on the equipment. This could
cause damage and/or malfunction of the equipment.
• When the auxiliary water tube is not connected to the
auxiliary water inlet, be sure to have the auxiliary water inlet
cap attached to the auxiliary water inlet. Otherwise, patient
debris or fluids that back flowed may drip out of the auxiliary
water inlet.
Chapter 4 Operation
69