44
3.8 Inspection of the endoscopic system
BF-190 Series OPERATION MANUAL
Ch.3
Inspection summary
Inspection of the ancillary equipment
Inspection of the endoscopic image
Confirm that the WLI and NBI endoscopic images are normal.
Do not stare directly into the distal end of the endoscope while the examination light
is ON. Eye injury may result.
If the object cannot be seen clearly, wipe the objective lens using clean lint-free
cloths moistened with 70% ethyl or 70% isopropyl alcohol.
3.8 Inspection of the endoscopic system
Turn ON the video system center, light source, and monitor. Inspect them as
described in their respective instruction manuals.
Inspection of the remote
switches
on page 46
Inspection of the
suction function
on page 48
Inspection of the
instrument channel
on page 49
Inspection of the endoscopic
image
on page 44
Top view
Inspection of the water
feeding function
on page 47
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