Installing The Flight Battery - Horizon Fitness BLH1250 Instruction Manual

Installing the Flight Battery

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1. Lower the throttle stick to the lowest position.
2. Power ON the transmitter.
3. Center all trims. For the included Spektrum DXs
transmitter (RTF only), the trims are centered when
you hear a higher pitched beep while pressing the trim
button. Move the trim in both directions until you hear
the high-pitched beep.
4. Attach the hook material to the helicopter frame and
the loop material to the flight battery.
5. Install the flight battery on the helicopter frame.
Secure the flight battery with the hook and loop strap.
NOTICE: If the flight battery hook and loop strap is
pulled too tight, it may result in a vibration or the tail ro-
tor may drift to the right during flight. If you experience
either of these issues, loosen the strap slightly and fly
again.
CAUTION: Connecting the battery to the ESC
with reversed polarity will cause damage to the
ESC, the battery or both. Damage caused by incorrectly
connecting the battery is not covered under warranty.
If you experience issues during initialization, refer to the
Troubleshooting Guide at the back of the manual.
LED Indicator on Flight Controller
LED Indicator on FC
Red Flash
Slow Green Flash
Slow Red Flash
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FC6250HX waiting for receiver connection, system will not initialize until connected
3
CAUTION: Always disconnect the Li-Po
battery from the aircraft when not flying to
avoid over-discharging the battery. Batteries discharged
to a voltage lower than the lowest approved voltage
may become damaged, resulting in loss of performance
and potential fire when batteries are charged.
WARNING: Always activate throttle hold and
wait until the main rotor blades and tail rotor
stop spinning before handling the model.
The throttle trim on the transmitter must remain at the
center position. Raising the throttle trim above center
may cause the main and tail motors to begin spinning.
Indicator Description
Ready to Fly
Failsafe Active
7
EN