Charging; Start To Fly - Hubsan H507A X4 STAR PRO User Manual

2-3 CHARGING

Connect the battery to its USB charger, then connect the USB end either to a wall adapter
or a USB device (such as a computer or mobile power charger (5V,1A)). The USB LED
indicator blinks in red when charging, and turns solid after the battery is fully charged.
Please unplug the charger and battery promptly afterwards.
Charging time: ~200 mins
Please fully charge the batteries to avoid loss of control due to low voltage.
3. QUAD COPTER LED INDICATORS
LED Indicators:
Fore LEDs are blue; rear LEDs are red.
1. Power on: all 4 LED indicators flash simultaneously.
2. Compass Calibration:
1)Horizontal calibration: the 4 LED indicators flash in a clockwise pattern.
2)Vertical calibration: the LED indicators flash two at a time) alternating sides.
3. Quadcopter Calibration 4 LED indicators flash slowly.
4. GPS Flight: 4 LED indicators remain solid.
5. GPS Return : the 2 front LEDs remain solid, and the 2 rear LEDs flash slowly.
6. Low Voltage: the 2 front LEDs remain solid, and the 2 rear LED flash rapidly.
7. Disconnection: When the connection between the transmitter/smart device and quad is
lost, the 2 front LEDs will flash alternately and the 2 rear LED indicators will remain solid.

4. START TO FLY

To prevent any injuries caused by improper operation, it is strongly advised that beginners
learn to operate the quad under the guidance of the professional. It is very important to
choose the right flight environment. Please refer to the disclaimer for a description of the
ideal flight environment.
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