Troubleshooting Guide - Spektrum AR6400 Guide De L'utilisateur

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Troubleshooting Guide

Problem
Aircraft will not
"throttle up"
but all other
controls seem
to function.
LED on aircraft
remains flashing
and cannot be
controlled by
transmitter.
Controls appear
to be
reversed after
binding to
a different
transmitter.
Aircraft does not
function after
connecting flight
battery and aircraft
smells burnt.
Possible Cause
• User did not lower throttle trim and
throttle stick prior to initializing the
aircraft.
• Throttle channel is reversed.
Note: Futaba transmitters
(equipped with Spektrum modules)
may require you to reverse the
throttle channel.
• Is the Brushed/Brushless option
correctly selected for the power
system?
• User did not wait at least 5 seconds
after powering the transmitter prior
to connecting the flight battery to
the aircraft.
• User bound the aircraft to a different
transmitter.
• Transmitter was too close to
aircraft during the initialization
process.
• User did not initially set up
transmitter prior to binding to the
aircraft.
• User may have accidentally plugged
the flight battery in the wrong
polarity.
Solution
• Lower throttle stick and
throttle trim to their lowest
settings.
• Reverse throttle channel
on specific transmitter if
applicable.
• Change to the correct
power system (brushed or
brushless).
• Unplug, then reconnect
flight battery.
• Rebind aircraft to your
desired compatible
transmitter.
• Move transmitter
(powered on) a few feet
from the aircraft prior to
reconnecting the flight
battery.
• See the "Advanced
Programming" section of
this manual.
• Replace AR6400/AR6400L
board and ensure the RED
polarity marks are facing
the same direction when
connecting the flight
battery to the AR6400L
board.