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Chapter 4 Control Portion
Chapter 4 Control Portion
4.1
Operating
Bending Mechanism
Up-down locking lever
2
Used to retain the bent state of the bending portion. It
switches between Lock and Unlock.
Slant this lever in the direction opposite to F
the bending portion. Slant it in the direction of F
unlock the bending portion.
Operate this lever either before or after operating the
up-down angle knob.
[Note]
Lock
: retains bent state of bending portion.
Unlock : allows external force to bend bending portion
freely.
4-2
1
Up-down angle knob
Used to bend the bending portion upward and downward.
2
<When the up-down locking lever is slanted toward F
Turn the up-down angle knob in the direction of U
bend the bending portion upward. Turn it in the direction
of D
to bend the bending portion downward.
1
When the finger is released from the up-down angle knob,
the bending portion slightly unbends. The bending portion
is unlocked.
<When the up-down locking lever is slanted
The bending portion retains the position even when the
finger is released from the up-down angle knob. The
bending portion is locked.
to lock
to
in the direction opposite to F
D
>
to
>
U
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