20
XF631 MANUAL • CHAPTER 6: Functions (System Mode)
The XF631 has memory for 3 models.
1. Press the Scroll and Increase buttons up 
simultaneously and hold.
2. Turn on the transmitter to enter the 
System mode. 
3. Press the Scroll button until “MDL” 
appears on the screen.
4. Press the Increase or Decrease button to select
model number 1,2, or 3.
5. Press the Scroll button to access the wing type
entry function.
6. To exit, press the Scroll and Increase buttons up
simultaneously.
Accessing the Model Selection Function
MODEL SELECTION
• 
System Mode
6.2
CHAPTER 6: Functions (System Mode) continued
MDL
I
Programming Levers