the screen.
on the screen.
Sub-trim is an electronic trim that is available for
each of the 6 channels. Sub-trim is particularly
useful as it allows the mechanical trim levers to be
returned to their neutral positions by adjusting
/changing the servo’s neutral position electronically,
without the need to mechanically adjust the specific
control linkage. This allows the same mechanical trim
lever settings between the five models you can control
with this radio system. Sub-trim can also allow
additional trim travel when mechanical trims do not
provide enough movement.
Note: It is recommended to use as little subtrim as
possible for adjustment. If more that 20-30 points are
required, is it suggested that a mechanical linkage
adjustment be performed.
1. Turn on the transmitter.
2. Press the MODE and CHANNEL buttons
simultaneously to enter the function mode.
3. Press the MODE button until SB-Trim appears on
the screen.
4. Press the CHANNEL button until the desired
channel appears on the screen.
5. Press the INCREASE or DECREASE button to
establish the desired amount of sub-trim.
6. Press the MODE button to access the TRAVEL
ADJUSTMENT function.
7. To exit, press the MODE and CHANNEL buttons
simultaneously.
SUB-TRIM
•
Function Mode
7.4
73
XP652 MANUAL Helicopter
CHAPTER 7:FUNCTIONS
•
Helicopter (Function Mode) continued