receiver switch harness, then the transmitter
and be careful not to move the servo arms from
their centered position during installation. The
servo connectors are keyed to prevent
improper connection, but do pay close attention
when connecting them to the receiver. The
black wire goes toward the outside edge of the
receiver case. Mount the switch harness to the
side of the fuselage away from the engine
exhaust (refer to your model’s instruction
manual). Connect the red plug to the receptacle
on the receiver marked B for battery.
RANG & BATTERY TEST
It is very important to check the transmitter will operate the model satisfactorily at maximum range.
1. In order to do this, place the model on the
ground and walk away from it whilst operation
the swashplate controls. Check that the servo
in the model operate without interference up to
a distance of 33m.
2. Check that the transmitter battery status LED
is showing a bright red. Do not fly if the LED
begins to flash, as the batteries need to be
replaced or recharged. .
ADJUSTMENTS
The operating direction, neutral position and steering angle of each servo are adjusted.
Caution: The basic linkage and adjustments of the fuselage conform to the fuselage design drawing.
Be sure that center of gravity is at the prescribed position.
Before making and adjustments, set all the servo reverser switches on the front of the transmitter to
the lower (NOR) position (Switch the switches with a small screwdriver).
Turn on the transmitter and receiver power switches and make the following adjustments.
1. Neutral Adjustment: Check the aileron,
elevator and rudder neutral adjustment and
left-right (up-down) throw.
Check that when trimmed to the center, the
servo horn is perpendicular to the servo and
check the neutral position of the fuselage
control surfaces (aileron, elevator, rudder, etc.).
If the neutral position has changed, reset it by
adjusting the length of the rod with the linkage
rod adjuster.
When the throw is unsuitable (different from
steering angle specified by the kit instruction
manual), adjust it by changing the servo horn
and each control surface horn rod.
2. Check the engine throttle (speed adjustment)
linkage.
Change the servo horn installation position and
hole position so that the throttle is opened fully
when the throttle stick is set to HIGH (forward)
and is closed fully when the throttle stick and
throttle stick and throttle trim are set for
maximum slow (backward position and lower
position, respectively).
3. After all the linkages have been connected,
recheck the operating direction throw, etc.
Before flight, adjust the model in accordance
with the kit and engine instruction manuals.
4. Fly the model and trim each servo.