11
2 Nomenclature
2.2 Scope unit nomenclature
• The control unit comprises two parts, a "button
control unit" and "angulation control unit."
This document refers to the "button control unit"
and "angulation control unit" in a connected state
collectively as the "control unit."
• For details on attaching the scope unit to the
base unit, see "3 Mounting the scope unit" (P.
13).
No. Name No. Name
1 Protective cap 6 Angulation section
2 Fastening ring 7 Illumination
3 Angulation lever 8 Objective lens
4 Angulation lock lever 9 FRZ/REC button
5 Bend stopper
1
2
3
4
5
6
7
Distal end
Lower side
Angulation
control unit
Insertion tube
8
9
Angulation
control
Button
control unit