19
Moving
the
left
‐
hand
stick
to
the
right
will
turn
(yaw)
the
nose
of
the
helicopter
to
the
right
about
the
axis
of
the
main
shaft.
This
is
accomplished
by
increasing
the
speed/RPMs
of
the
upper
set
of
main
rotor
blades
while
decreasing
the
speed/RPMs
of
the
lower
set
of
main
rotor
blades.
The
rudder
trim
lever
(located
immediately
below
the
left
‐
hand
stick)
can
be
used
to
help
keep
the
nose
of
the
helicopter
from
turning
(yawing)
to
the
left
or
right
when
‘hovering’
and
without
any
left
‐
hand
stick/rudder
control
input.
For
example,
if
the
nose
of
the
helicopter
turns
to
the
right
when
hovering
slide
the
rudder
trim
lever
to
the
left
until
the
nose
of
the
helicopter
stays
as
close
to
‘straight’
as
possible
with
no
further
rudder
control/trim
input.
NOTE:
It
is
not
uncommon
for
the
nose
of
most
CX
(coaxial)
helicopters
to
drift
slightly
in
one
direction
or
the
other
throughout
a
flight
(as
the
motors
heat
up
and
the
battery’s
output
voltage
decreases).
This
means
you
may
find
it
necessary
to
adjust
the
rudder
trim
lever
position/setting
slightly
throughout
a
flight
but
typically
it’s
not
more
than
a
few
‘clicks’
one
way
or
the
other.
Also,
please
see
the
‘Proportional
Mix
Trimmer
Pot’
and
‘Gyro
Gain
Trimmer
Pot’
sections
of
this
manual
for
more
information
on
other
potential
adjustments
that
can
be
made
to
fine
‐
tune
rudder/tail
control
and
response.
Содержание Evolve 300 CX
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