Blade mQX - Troubleshooting Guide

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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ight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ightbattery,reversethe
throttlechannelonthetransmitter,
recconnectightbattery.
mQXdoesnotfunctionand
smellsburntafterconnecting
theightbattery
Flightbatteryconnectedwiththe
wrongpolarity
Replacethe4-in-1board.Connectthe
ightbatterynotingproperpolarity
mQXhasreducedighttime
orisunderpowered
Flightbatterychargeislow Completelyrechargetheightbattery
Inadequatepowertoightbattery
charger
MakesuretheACpowersupply,charger
andadaptercordareconnected
Flightbatteryisdamaged
Replacetheightbatteryandfollowthe
ightbatteryinstructions
Flightconditionsmightbetoocold
Makesurethebatteryiswarm(room
temperature)beforeuse
LEDonreceiverashes
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
ightbatterytotheaircraft.Followthe
bindinginstructions.
LEDonthereceiverashes
rapidlyandthemQXwillnot
respondtothetransmitter
(afterbinding)
Lessthana5-secondwaitbetween
rstpoweringonthetransmitter
andconnectingtheightbatteryto
themQX
Leavethetransmitterpoweredon.Dis-
connectandreconnecttheight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ight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ightmodeselected
Makenecessaryadjustments