1. Make sure
the
radio
control
system
and
the
servos
are
in
good
working
condition
,
and
the angle
of
the
servo
arms
are
installed correctly
.
Installation and operation steps
3. Plug the signal lines of the gyroscope into CH4 and CH5 signal connecters of the receiver respectively
and fix the servo on the tail pipe.
4. Turn on the transmitter and place the rudder joystick and the fine-tuning
in
their
central
positions
.
Turn on the receiver and wait
until
the LED
on
the
gyroscope
turns
on
.
Do
not
disturb
the helicopter
before the LED
turns
on
.
The
gyroscope
is
reading
information
from
the
transmitter
and
the
initial
position of
the helicopter
.
About
7
seconds
later
,
after
the
signal
is
received
,
the
LED will turn on
and the gyro starts working. Otherwise, the LED will flash constantly and you need to check whether
connections are normal
and
whether the battery is discharged, etc.
5. Set the reverse switch on the gyroscope. Turn the head of the helicopter left, if the movement of the servo
on the tail pipe is the same as the movement when turning the rudder joystick right, it means the direction
is OK. Or you will need to switch the reverse switch to the other end.
6. Rudder itinerary adjustments: the role of the fine-tuning of the rudder trip is as follow
:
when you adjust
the fine-tuning
clockwise, the
itinerary of the rudder increases
.
It
means
when
you
turn the rudder
joystick, the rotation angle of the tail
increases and the rotation of the tail is more flexible (for stunt mode),
and when you adjust the fine-tuning counterclockwise, the
itinerary of the rudder reduces. It means when
you turn the rudder joystick, the rotation angle of the tail decreases and the rotation of the tail is more
flexible (for ordinary hovering)
.
7. Gain adjustment: Test the helicopter, watch whether there is a deflection
on
the tail
.
If
the
tail
turns
clockwise
,
you
need
to
turn
the
gain
switch
clockwise
to
increase
the
gain
and
vice
versa
.
(
Note
:
When
you insert
the gain control signal line into
CH
5
of the receiver, the gain of the gyroscope
is
under
control
of
CH5 of the transmitter
.
You
can
only adjust the gain of the gyroscope
by
adjusting
the signal of CH5
of the transmitter
.
If
the output
of
CH5
is
bigger
than
50%,
the
gyroscope
works
at head
-
lock
mode
and
its
gain
increases
as
the signal of Ch5 increases
;
while
if
the
output
of
CH5
is smaller
than
50 %,
the
gyroscope works
at
common
mode
and
its
gain
increases
as
the
signal
of
Ch5 decreases
.
At
this
time
,
it
is
useless
to adjust the GAIN fine-tuning of the gyroscope
.
If
the
gain
control signal line
is not
inserted into
Ch
5
of the receiver, the gyroscope works at head-lock mode, at
this time the gain of the gyroscope
is
under
control
of
the GAIN fine-tuning
and
you
only
adjust
the
gain
of
the gyroscope
by
adjusting
the GAIN fine-tuning of the gyroscope
.)
Suggestion: if there is no deflection
on
the tail
,
it
is
better
to
increase
the
gain
of the gyroscope
.
2. Fix the gyroscope to the right position close to the location of the center of gravity
as
in
the picture.
