8
EN
Control Centering
Before the fi rst fl ights, or in the event of an
accident, make sure the fl ight control surfaces
are centered.
Adjust the linkages mechanically if
the control surfaces are not centered.
1. Reset sub-trims to zero. Ensure the servo
arms are as perpendicular to the servo case as
possible. Use sub-trim to fine-tune as needed.
2. When an adjustment of linkages is needed, pull
the tube from the clevis to the linkage.
3. Carefully spread the clevis and adjust the
length of the linkage by screwing the clevis in
or out. Reattach the clevis in the proper hole in
the control horn.
4. Move the tube to tighten the clevis onto the
control horn.
Centering Controls After First Flights
If the model requires excessive transmitter trim,
return the transmitter trim to zero and adjust the
linkages mechanically so that the control surfaces
are in the fl ight trimmed position.
Control Horn and Servo Arm
Settings
This illustration shows the factory settings for
linkages on the control horns and servo arms.
After fl ying, you may choose to adjust the linkage
positions for the desired control response.
Control Direction Test
Bind your aircraft and transmitter before doing these tests. Move the controls on the transmitter to make
sure the aircraft control surfaces move correctly and in the proper direction.
Always keep throttle at the low position during testing.
Make sure the tail linkages move freely and that paint or decals are not adhered to them.
Horns
Servo Arms
Elevator
Rudder
Ailerons
