
16
MX
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V 3
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CHANNEL 2.4GHZ RADIO SYSTEM USER'S GUIDE
TRIM - SERVO TRIM
Each time you press a Trim Switch a single audible tone is heard and the Servo Trim value will be displayed on the LCD
screen for approximately 5 seconds, then revert to the last menu you were in.
Pressing the INCREASE and DECREASE keys at the same time will NOT reset the Servo Trim values to zero, since there is
no 'default' Servo Trim setting.
Controlling the Servo Trim Function:
1) Steering and Throttle Servo Trim can be adjusted at any time while driving. Trim
Switch Trm1 controls the Steering Right and Left Servo Trim and Trim Switch
Trm2 controls the Throttle Forward and Brake Servo Trim. When you press the Trim
Switches, the Servo Trim values change in 1º increments.
The Model Select function allows you to store and retrieve Programming Data for any model 1 through 10. If you're using your
transmitter with more than one model, use the Model Select function to load the Programming Data for the particular model that
you wish to drive. The currently selected Model Number is displayed next to the Voltage Monitor.
MODEL - MODEL SELECT
WARNING: Model Programming Data changes immediately upon selection. Do not attempt to attempt to select a different
model when your model's receiver is turned ON under actual operational conditions. You may lose control of your model or the
servos may be damaged.
Selecting a Model:
1) Press the MENU UP or MENU DOWN keys to open the MODEL menu. MODEL will
flash and MODEL 1 S01 will be displayed.
2) Press the INCREASE or DECREASE keys to select the desired Model Number.
The Servo Sub-Trim function allows you to fine-tune the Neutral trim setting for the steering and throttle channels, making it
possible to center the Trim Switches while ensuring the steering and throttle servo horns remain centered.
It's not unusual that when you center a servo and install the servo horn, the servo horn is not perfectly centered. The Servo Sub-Trim
function allows you to center the servo horn perfectly, without altering the servo End Point travel.
Before using the Servo Sub-Trim function you should make sure that the Steering and Throttle Trim values are set to '0'. For
more information, see the
Servo Trim
section on pages 15 and 16.
SUb-T - SERVO SUb-TRIM
Installing the Servo Horn:
1) Install the servo horn (or servo saver) onto your servo, making sure that the servo horn (or servo
saver) is as close to being centered as possible.
In some cases, you can get the servo horn (or servo saver) closer to being centered by rotating the servo horn (or servo
saver) 180º and reinstalling it.
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