33
7-2
CCPM SERVO CENTERING WITH THE SUB-TRIM FUNCTION
It may be necessary to make minor servo centering adjustments with the use of the Sub-Trim function to achieve the desired
servo arm positions. Please refer to your particular radio’s section as listed below or consult your radio instruction manual for
more information.
JR PCM10, 10S, 10SX, 10SXII, 10X SYSTEMS
1) Enter the “Sub-Trim” function (code 15).
2) Adjust the left (aileron), right (Aux 1) and front (elevator) servos as needed until the servo arm is exactly parallel to the servo as
shown when the collective stick is in the center position. It will be necessary to press the Page button to access the right
servo (Aux 1) sub-trim value.
3) Press Enter to exit the Sub-Trim function.
XP8103, XP8103 WITH DIGTIAL TRIMS
1) With the radio power switch on, press the Up and Down keys simultaneously to enter the function mode.
2) Press the Up key until “Sub Trim” appears on the screen.
3) Adjust the left (aileron), right (Aux 1), and front (elevator) servos as needed until the servo arm is exactly parallel to the servo as
shown when the collective stick is in the center position. It will be necessary to press the Sel key once to access the right
servo (Aux 1) sub-trim.
4) Press the Up and Down keys simultaneously to exit the function mode.
XP652
1) With the radio power switch on, press the Mode and Channel keys simultaneously to enter the function mode.
2) Press the Mode key until “SB trim” (sub-trim) appears on the screen.
3) Adjust the left (aileron), right (Aux 1), and front (elevator) servos as needed until the servo arm is exactly parallel to the servo as
shown when the collective stick is in the center position. It will be necessary to press the Channel key to access the necessary
channels to be adjusted.
4) Press the Mode and Channel keys simultaneously to exit the function mode.
[SUB TRIM]
THRO
AILE
ELEV
RUDD
GEAR
0
0
0
0
0
ENTER
PAGE
+
–
CL
+
–
CL
+
–
CL
+
–
CL
+
–
CL
Press “Page” to access
the second screen.
Increase or decrease
value to center the
left servo.
Increase or decrease
value to center the
front servo.
[SUB TRIM]
PIT.
AUX2
AUX3
AUX4
AUX5
0
0
0
0
0
ENTER
PAGE
+
–
CL
+
–
CL
+
–
CL
+
–
CL
+
–
CL
Increase or decrease value
to center the right servo.
[Sub Trim]
£THRO
∞AILE
0
0
ELEV
RUDD
0
0
[Sub Trim]
£GEAR
∞ PIT.
0
0
AUX2
AUX3
0
0
Increase or decrease
value to center the
front servo.
Increase or decrease
value to center the
right servo.
Increase or decrease
value to center the
left servo.
SEL
CHANNEL
CHANNEL
sb-trim
ail
0
Increase or decrease value
to center the left servo.
sb-trim
ele
0
aIncrease or decrease value
to center the front servo.
sb-trim
pit
0
Increase or decrease value
to center the right servo.
JRP9012.46 Robinson R22 Manual 10/6/00 5:05 PM Page 33
