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Twister Hawk
FINE TUNING OF YAW CONTROL
4 IN 1 UNIT ADJUSTORS
The 2 trimmers on the front of the '4-in-1' unit are factory adjusted and usually require no adjustment. The
status LED is next to the trimmers. The trimmers perform these functions:
Gyro gain. The right trimmer (GAIN) adjusts the amount of gyro tail stabilisation from 0 to 100%. 90%
is usually the best setting.
Yaw trimmer. The left trimmer adjusts tail trim (centring of the tailboom).
NB if you adjust this trimmer you must restart the helicopter in order to observe an effect on yaw
trim.
Adjustment of the yaw trimmer has no effect until the li-po battery is disconnected then reconnected and
the system restarted in the usual manner.
WARNING!
If your model tips over or crashes you should close the throttle immediately, disconnect the battery and
carefully inspect the model for damage. Make any repairs as necessary .
Crash damage is not covered by warranty.
DAMAGE PREVENTION FEATURES
Unique features built into your Twister Hawk are designed to prevent accidental damage to the power,
drive and electronics systems.
LBW (LOW BATTERY WARNING) BEACON
The LED on the cabin of the helicopter will ash blue when the battery needs charging.
You must land immediately and recharge the battery. If you ignore the LBW beacon you risk damaging your
battery!
WARNING!
Damage caused to the battery is not covered by warranty.
MOPS (MOTOR OVERLOAD PROTECTION SYSTEM)
In the event of a crash or tip-over where the blades become stalled, MOPS cuts power to the drive motors
and electronics in order to prevent damage to these components.
If you crash the helicopter badly causing a blade stall, MOPS will kill the power automatically. You should
return the transmitter throttle stick to the low power position. The system will automatically re-arm some
seconds later.
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Available from:
www.modelflight.com.au
http://www.jperkinsdistribution.co.uk
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