14
EN
Troubleshooting Guide
Problem
Possible Cause
Solution
mQX control response is
inconsistent or requires extra
trim to neutralize movement
Control trim is not centered
Disconnect the flight battery, center the
control trim and re-initialize the Quad-
Copter
mQX 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
mQX moved during initialization
Disconnect the flight battery and re-
initialize the mQX while keeping the
Quad-Copter from moving.
Throttle channel is reversed
Disconnect flight battery, reverse the
throttle channel on the transmitter,
recconnect flight battery.
mQX does not function and
smells burnt after connecting
the flight battery
Flight battery connected with the
wrong polarity
Replace the 4-in-1 board. Connect the
flight battery noting proper polarity
mQX has reduced flight time
or is underpowered
Flight battery charge is low
Completely recharge the flight battery
Inadequate power to flight battery
charger
Make sure the AC power supply, charger
and adapter cord are connected
Flight battery is damaged
Replace the flight battery and follow the
flight battery instructions
Flight conditions might be too cold
Make sure the battery is warm (room
temperature) before use
LED on receiver flashes
rapidly and aircraft will not
respond to transmitter
(during binding)
Transmitter too near aircraft during
binding process
Power off the transmitter. Move the
transmitter a larger distance from the
aircraft. Disconnect and reconnect the
flight battery to the aircraft. Follow the
binding instructions.
LED on the receiver flashes
rapidly and the mQX will not
respond to the transmitter
(after binding)
Less than a 5-second wait between
first powering on the transmitter
and connecting the flight battery to
the mQX
Leave the transmitter powered on. Dis-
connect and reconnect the flight battery
to the mQX
The mQX is bound to a different
model memory (ModelMatch™
transmitters only)
Select the correct model memory on the
transmitter. Disconnect and reconnect
the flight battery to the mQX
Flight battery or transmitter battery
charge is too low
Replace or recharge batteries
Crashes immediately upon
lift-off
Propellers in wrong locations or
incorrect flight mode selected
Make necessary adjustments
Summary of Contents for Blade mQX
Page 1: ...RTF READY TO FLY mQX...
