The Stunt Trim Function is a trim position setting for
aileron, elevator and rudder for use during forward
flight maneuvers. This function is activated when in
the Flight Mode 1 position only.
Note: When this function is activated, the trim levers
of the aileron, elevator and rudder are inactive. The
maximum adjustment range is approximately 30
degrees.
To adjust the stunt trim, fly your helicopter in a
straight line at full throttle/pitch in Flight Mode 1.
Center the elevator stick. Note which direction the
helicopter pitches. If the helicopter pitches up, land
the model and add down stunt trim. Repeat until no
pitching occurs.
Next, check the rudder. Add rudder stunt trim until
the tail tracks directly behind the helicopter. Finally,
adjust the aileron stunt trim in the same manner
until no rolling occurs. When properly adjusted, your
helicopter will fly straight and level at full speed with
no correction or trim required.
STUNT TRIM
•
Function Mode
7.12
Accessing the Stunt Trim Function
CHAPTER 7:FUNCTIONS
•
Helicopter (Function Mode) continued
83
XP652 MANUAL Helicopter
OF
STT
O
ST2
The screen is
visible only when
“ON” has been
selected
Current setting
OF = Off
ON = On (Active)
Indicates current channel
to be adjusted
2 = Aileron
3 = Elevator
4 = Rudder
Indicates Current Trim Value ( 125)
Indicates Stunt Trim Function
MODE
ENTER
CHANNEL
Press the MODE
button until STT
appears on the
screen.
Press the INCREASE key to
activate the Stunt Trim Fuction
(ON).
Press the INCREASE or
DECREASE buttons to adjust
the stunt trim value for each
channel.
Once the stunt trim
“ON” position has
been selected, press
the CHANNEL key to
select the desired
channel number to
be adjusted.
INCREASE
CLEAR
+–
DECREASE
1. Trim on the transmitter.
2. Press the MODE and CHANNEL buttons simultaneously
to enter the Function Mode.
3. Press the MODE button until STT appears on the screen.
4. Press the increase button once to activate the Stunt Trim
Function. “ST2” will appear on the screen, indicating that
the stunt trim function is now “on.”
5. Press the channel button to select the desired channel
number to be adjusted.
6. Press the INCREASE or DECREASE buttons to select the
desired trim value for each channel ( 125).
7. Press the MODE button once to access the CCPM
Swashplate Mix Function.
8. To exit, press the MODE and CHANNEL
buttons simultaneously.
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