Troubleshooting Guide - Horizon Hobby BLADE MQX Mode D'emploi

Troubleshooting Guide

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