Sub-trim, Linkage menu, Setting of neutral position of each servo – Futaba 18MZ 2.4GHz User Manual
Page 82: Repeat this step for each channel

82
Model1
Sub-Trim
CH2
RUD
+0
CH1
ELE
+0
CH4
AIL
+0
CH3
THR
+0
CH6
ABK
+0
CH5
GEA
+0
CH8
AUX5
+0
CH7
AUX6
+0
CH10
AUX3
+0
CH9
AUX4
+0
CH12
AUX1
+0
CH11
AUX2
+0
CH14
AUX1
+0
CH13
AUX1
+0
CH16
AUX1
+0
CH15
AUX1
+0
85%
●Return to Linkage Menu
● Touch the [Sub Trim] button in the Linkage Menu
to call the setup screen shown below.
Sub-Trim
Setting of neutral position of each servo.
(The display screen is an example. The screen depends on the model type.)
The Sub-Trim function is used to set the servo
neutral position, and may be used to make fine
adjustments to the control surface after linkages
and pushrods are hooked up. When you begin to set
up a model, be sure that the digital trims are set to
their center position.
Sub trim adjustment
1. Touch the trim display part of the channel
you want to adjust.
Adjustment buttons appears on the Sub Trim
menu screen.
2. Use the adjustment buttons to adjust the sub
trim.
●Initial value: 0
●Adjustment range: -240~+240 (steps)
*See above
3. Repeat this step for each channel.