EN
20
TROUBLESHOOTING GUIDE AS3X
Problem Possible Cause Solution
Oscillation
Damaged propeller or
spinner
Replace propellereller or spinner
Imbalanced propel-
lereller
Balance the propellereller
Motor vibration
Replace parts or correctly align
propellereller or other parts and
tighten fasteners as needed
Loose receiver
Align and secure receiver in
fuselage
Loose aircraft
controls
Tighten or otherwise secure parts
(servo, arm, linkage, horn and
control surface)
Worn parts
Replace worn parts (especially
propellereller, spinner, or servo)
Irregular servo
movement
Replace servo and/or servo
extension(s)
Gain too high Reduce Gain
Travel or Rates
reduced causing
reduced servo
resolution
Move pushrod in on servo horn,
or move pushrod out on control
horn, and increase travel and/or
rates. Use the full servo travel to
achieve the desired throw.
Inconsistent
flight
performance
Trim changes after
initial setup
If you adjust trim more than
8 clicks, select Relearn Servo
Settings in the Forward
Programming menu after landing
Changes to Sub-
Trim after initial
setup
If you need to trim the aircraft
during test flights, select Relearn
Servo Settings in the Forward
Programming menu after landing
Aircraft was not
kept immobile for
5 seconds after
battery connection
With the throttle stick in lowest
position. Disconnect battery, then
reconnect battery and keep the
aircraft still for 5 seconds.
Incorrect
response to the
AS3X Control
Direction Test
Incorrect direction
settings in the
receiver, which can
cause a crash
DO NOT fly. Correct the direction
settings, then fly.
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