5
EN
Installing the Transmitter Batteries (RTF)
Replace the transmitter batteries when the power LED fl ashes and the
transmitter beeps.
1. Lower the throttle to the lowest setting. For BNF aircraft, engage throttle hold if your transmitter is so equipped.
2. Power on the transmitter.
3. Install the battery by sliding it into the battery mounting slot below the control unit. Slide the battery into the slots
with the label facing upward so that the battery key molded into the battery end-cap comes in contact with
the key on the battery slot.
4. Connect the battery cable to the control unit.
5. Place the quadcopter on a fl at surface and leave the aircraft still until the LED on the control unit indicates one of the
following fl ight modes:
Solid blue:
Stability mode, switch position 1
Solid red:
Agility mode, switch position 2
CAUTION:
Always disconnect the Li-Po battery from the aircraft when not fl ying 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 fi re when batteries are charged.
Installing the Flight Battery
1
2
ansmitter is so equipped
3
4
