15
EN
Troubleshooting Guide
Problem
Possible Cause
Solution
Quadcopter control response
is inconsistent or requires
extra trim to neutralize move-
ment.
Aircraft not initialized on a level sur-
face.
Disconnect the fl ight battery, center the
control trim and re-initialize the quadcopter.
Battery not correctly placed in
battery slot.
Adjust battery position so quadcopter bal-
ances in the center of the frame.
Quadcopter will not respond
to throttle.
Throttle too high and/or throttle trim
is too high.
Reset controls with the throttle stick
and throttle trim at the lowest setting.
Quadcopter moved during initialization.
Disconnect the flight battery and re-
initialize the quadcopter while keeping the
quadcopter from moving.
Throttle channel is reversed.
Disconnect fl ight battery, reverse the
throttle channel on the transmitter,
recconnect fl ight battery.
Quadcopter does not function
and smells burnt after con-
necting the fl ight battery.
Flight battery connected with the
wrong polarity.
Replace the 5-in-1 board. Connect the
fl ight battery noting proper polarity.
Quadcopter has reduced fl ight
time or is underpowered.
Flight battery charge is low.
Completely recharge the fl ight battery.
Inadequate power to fl ight battery
charger.
Use a different USB power source for the
charger.
Flight battery is damaged.
Replace the fl ight battery and follow the
fl ight battery instructions.
Flight conditions might be too cold.
Make sure the battery is warm (room tem-
perature) before use.
LED on receiver fl ashes rapidly
and aircraft will not respond to
transmitter (during binding).
Transmitter too near aircraft during
binding process.
Power off the transmitter. Move the trans-
mitter a larger distance from the aircraft.
Disconnect and reconnect the fl ight battery
to the aircraft. Follow the binding instruc-
tions.
Bind switch or button was not held
while transmitter was powered on.
Power off transmitter and repeat bind
process.
Aircraft or transmitter is too close to
large metal object, wireless source or
another transmitter.
Move aircraft and transmitter to another
location and attempt binding again.
LED on the receiver fl ashes
rapidly and the quadcopter will
not respond to the transmitter
(after binding).
Less than a 5-second wait between
fi rst powering on the transmitter and
connecting the fl ight battery to the
quadcopter.
Leave the transmitter powered on. Discon-
nect and reconnect the fl ight battery to the
quadcopter.
The quadcopter is bound to a different
model memory (ModelMatch™ trans-
mitters only).
Select the correct model memory on the
transmitter. Disconnect and reconnect the
fl ight battery to the quadcopter.
Flight battery or transmitter battery
charge is too low.
Replace or recharge batteries.
Aircraft or transmitter is too close to
large metal object, wireless source or
another transmitter.
Move aircraft and transmitter to another
location and attempt connecting again.
Crashes immediately upon
lift-off
Propellers in wrong locations or
incorrect fl ight mode selected.
Ensure propeller direction and motor
direction are correct.
