JR XF421EX, Manual

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XF421EX MANUAL • CHAPTER 7: Functions (Function Mode)
CHAPTER 7 : Functions (Function Mode)
continued
The amount of servo travel is adjustable for each
direction for each of the 5 channels individually. The
adjustment range is from 0% to 150%. Travel
adjustment is factory set at 100% for all channels.
The travel adjustment value displayed on the screen depends on the position of the stick or switch (e.g.,
flap switch, gear switch). This function is useful either
to maximize control surface travel, or to reduce travel
to eliminate servo binding without the need for
mechanical adjustment.
1. Turn on the transmitter.
2. Press the SCROLL and +INCR buttons up
simultaneously to enter the Function Mode.
3. Press the SCROLL button until TRV ADJ. appears
on the screen.
4. Press the CHANNEL button until the desired
channel appears on the screen.
5. Move the selected channel stick or switch in the
direction that you want to adjust the travel. Press
the +INCR or -DECR button to achieve the
desired travel. Move the stick in the opposite
direction to adjust the travel in the opposite
direction.
6. The same may be done for all channels.
7. Press the SCROLL button to access the Servo
Reverse function.
8. To exit, press the SCROLL and +INCR buttons
up simultaneously.
Press the +INCR or -DECR
button to adjust the travel adjustment value
Press the SCROLL
button until
TRV ADJ.
appears on the
screen
Press the
CHANNEL button
until the desired
channel appears
on the screen
TRV ADJ.
T H R
+I00
%
THR : THROTTLE
AIL : AILERON
ELE : ELEVATOR
RUD : RUDDER
GER : LANDING GEAR
CHANNEL
1
2
3
4
5
INDICATES THE TRAVEL
ADJUSTMENT FUNCTION
TRAVEL ADJUSTMENT VALUE
SERVO OPERATING DIRECTION
Accessing the Travel Adjustment Function
TRAVEL ADJUSTMENT
•
Function Mode 7.3
TRAINER
SCROLL
CHANNEL - DECR
ENTER
AUX.CH.
+ INCR
ENTER