User guide

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Step5 Auto Trim Flight Knowledge (Only for Flybarless)
Auto Trim flight is to eliminate any bias of the mechanical neutral position, in order to achieve better 3D flight
performance, especially rotation flight performance. Please complete the auto trim flight in calm air weather,
after the first successful test / trim flight and after mechanical adjustment.
Tips:
 Auto Trim flight is only for flybarless types of helicopter.
 You may not need to do auto trim flight if the mechanical neutral position is precise enough or only
for normal flight (non 3D).
STEP1 Make sure all connections are correct and connected firmly, and all batteries are fully charged
and then turn on the R/C system.
STEP2 Quickly switch the G channel switch from Tail Locked to Non Tail Locked for 3 to 5 times.
STEP3 The red LED is on and the tail starts the initialization movement, DO NOT moves the helicopter or
the TX sticks during this time.
STEP4 Take-off and hover your helicopter in Manual Mode, using as little R/C transmitter stick movement
as possible during this hover flight.
STEP5 Hover the helicopter for about 1~2 minutes until the red LED turns off, and the system will exit
from the auto trim flight mode.
STEP6 You may now fly your helicopter without power cycling.