Spektrum SPMAR635 - Manual (Page 15)

EN
15
100% to 10% (Reversed)
Moving the Aileron stick to the left increases the gain. Moving the stick to
the right reduces the gain. The sensor LED flashes rapidly.
0%
Gain is OFF (Gain LED is OFF, Sensor LED flashes rapidly, Axis LED is solid).
10% to 100% (Normal)
Moving the Aileron stick to the right increases the gain. Moving the stick to
the left reduces the gain. The sensor LED flashes 3 times per second.
To reverse the sensor direction
Reduce the gain until the Gain LED is OFF. Continue moving the Aileron stick
to increase gain in the opposite direction.
Example: The Elevator gain is set to 80%, but the Elevator moves in the
wrong direction when you point the nose of the aircraft down. The Sensor
LED is flashing 3 times per second.
Move the Aileron stick to the left and return it to center until the Sensor LED
flashes rapidly and the Gain LED is OFF.
Move the Aileron stick to the left and return it to center 8 times. The gain
value is now 80% in the opposite direction. When you point the nose of the
aircraft down, the Elevator moves up.
3. After you have adjusted all 3 axes, move the Gear switch to the opposite
position. Repeat steps 1 and 2.
4. Center both sticks, then move the throttle to the off position to save the
selection. The ESC arm and you will regain throttle control.
Testing the Servo Controls
After you finish programming the AR635 receiver, you must perform a servo
control test before flight. Make sure all servo controls move in the correct
direction when you move the transmitter sticks. If any controls are reversed,
change the servo reversing in the transmitter.
IMPORTANT: If you need to adjust the sensor gain in the future, you MUST change
the servo reversing to Normal on the Aileron and Elevator channels. Always perform
a control test in both Gear switch positions after you adjust the gain.