9
EN
Bind your aircraft and transmitter before doing these tests. Move the controls on the transmitter to make
sure aircraft control surfaces move correctly.
Always keep throttle at the low position during testing.
Down
Elevator
Right
Rudder
Left
Rudder
Up
Elevator
Control Direction Test
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. Use of the
transmitter sub-trims may not correctly center the
aircraft control surfaces due to the mechanical
limits of linear servos.
1. Make sure the control surfaces are neutral
when the transmitter controls and trims are
centered. The transmitter sub-trim must
always be set to zero.
2. When needed, use a pair of pliers to carefully
bend the metal linkage (see illustration).
3. Make the U-shape narrower to make the
connector shorter. Make the U-shape wider
to make the linkage longer.
Control Centering
