JR XP810-3 - Sub-Trim Adjustment

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4 . 3 Reverse Switch
(
Function Mode
)
The Reverse switch is an electronic means of reversing the throw
(direction) of a given channel (ser vo). All eight channels of the
XP8 10 3 of fer reversible ser vo direction. This will ease set-up
during ser vo installation in your aircraft.
In Function Mode, use the UP or DN key to select the Revers
e
Switch function and access by pressing the UP and DN key
s
simultaneously .
Channel being programmed
THRO Throttle
AILE Aileron
ELEV Elevator
RUDD Rudder
GEAR Retract landing gear
FLAP Flap (Aux1)
SPOI Spoiler (Aux2)
AUX3 Extra channel (Aux3)
Press the UP and DN keys
simultaneously to enter/exit
the Function Mode
Press the DN and Select key
s
simultaneously to access th
e
Function Mode List Dis
p
la
y
To Sub-Trim
Ad
j
ustment function
UP
DN SELECT CH CH CLEAR
Reset travel
To Dual Rate/
Ex
p
onential function
Channel Selection
(
1-8
)
Use + or - to
change
(
normal/reverse
)
direction to
factory preset
(
normal
)
4 . 4 Sub-T rim Ad
j
ustment
(
Function Mode
)
The Sub-T rim Adjustment Function allows you to electronically
fine tune the centering of your ser
vos. Individually adjustable for
all eight channels, with a range of + or - 1 2 5% (+ or - 3 0
degrees servo travel).
Caution: Do not use excessive sub-trim adjustments as it is
possible to overrun your servo's maximum travel.
In Function Mode, use the UP or DN key to select the Reverse
Switch function and access by pressing the UP and DN key
simultaneously .
Sub-trim value
(
max ± 125
)
Channel being programmed
THRO Throttle
AILE Aileron
ELEV
Elevator
RUDD Rudder
GEAR Channel 5
PITCH Pitch/Aux 2
Aux2 Aux 2
A
UX3 Aux 3
Press the UP and DN keys
simultaneously to enter/exit
the Function Mode
Press the DN and Select key
s
simultaneously to access th
e
Function Mode List Dis
p
la
y
To Travel Ad
j
ust
UP
DN SELECT CH CH CLEAR
function
To Reverse Switch
function
Press to display
channels 1-4
and 5-8
(
2 Screens
)
Channel Selection
(press to
mani
p
ulate arrow
)
Increase or
decrease
sub-trim value
(
L&R/U&D
)
Press to reset
Sub-trim value to
factor
y
p
reset
(
0
)
HELI 75