13
EN
Troubleshooting Guide (Continued)
Problem
Possible Cause
Solution
LED on receiver fl ashes
rapidly and aircraft
will not respond to
transmitter (after
binding)
Less than a 5-second wait between fi rst
powering on transmitter and connecting
fl ight battery to aircraft
Leaving transmitter on, disconnect and
reconnect fl ight battery to aircraft
Aircraft bound to different model memory
(ModelMatch
™
radios only)
Select correct model memory on transmitter
and disconnect and reconnect fl ight battery
to aircraft
Flight battery/transmitter battery charge is
too low
Replace/recharge batteries
Transmitter may not be compatible with
Spektrum DSM2/DSMX technology
Use a genuine Spektrum DSM2/DSMX
transmitter
Aircraft or transmitter is too close to large
metal object, wireless source or another
transmitter
Move aircraft and transmitter to
anotherlocation and attempt linking again
Control surface does
not move
Control surface, control horn, linkage or
servo damage
Replace or repair damaged parts and adjust
controls
Wires damaged or connections loose
Do a check of wires and connections,
connect or replace as needed
Flight battery charge is low
Fully recharge fl ight battery
Control linkage does not move freely
Make sure control linkage moves freely
Controls reversed
Transmitter settings reversed
Adjust controls on transmitter appropriately
Motor loses power
Damage to motor or power components
Do a check of motor and power components
for damage (replace as needed)
Motor power quickly
decreases and
increases then motor
loses power
Battery power is down to the point of
receiver/ESC Low Voltage Cutoff (LVC)
Recharge fl ight battery or replace battery that
is no longer performing
Motor/ESC is not armed
after landing
Over Current Protection (OCP) stops the
motor when the transmitter throttle is set
high and the propeller cannot turn
Fully lower throttle and throttle trim to arm
ESC
Servo locks or freezes
at full travel
Travel adjust value is set above 100%,
overdriving the servo
Set Travel adjust to 100% or less and/or
set sub-trims to Zero and adjust linkages
mechanically
Limited Warranty
What this Warranty Covers
Horizon Hobby, LLC, (Horizon) warrants to the
original purchaser that the product purchased (the
“Product”) will be free from defects in materials and
workmanship at the date of purchase.
What is Not Covered
This warranty is not transferable and does
not cover (i) cosmetic damage, (ii) damage
due to acts of God, accident, misuse, abuse,
negligence, commercial use, or due to improper
use, installation, operation or maintenance, (iii)
modifi cation of or to any part of the Product, (iv)
attempted service by anyone other than a Horizon
Hobby authorized service center, (v) Product not
purchased from an authorized Horizon dealer, or
(vi) Product not compliant with applicable technical
regulations, or (vii) use that violates any applicable
laws, rules, or regulations.
OTHER THAN THE EXPRESS WARRANTY ABOVE,
HORIZON MAKES NO OTHER WARRANTY OR
REPRESENTATION, AND HEREBY DISCLAIMS ANY
AND ALL IMPLIED WARRANTIES, INCLUDING,
WITHOUT LIMITATION, THE IMPLIED WARRANTIES
OF NON-INFRINGEMENT, MERCHANTABILITY
AND FITNESS FOR A PARTICULAR PURPOSE. THE
PURCHASER ACKNOWLEDGES THAT THEY ALONE
HAVE DETERMINED THAT THE PRODUCT WILL
SUITABLY MEET THE REQUIREMENTS OF THE
PURCHASER’S INTENDED USE.
Purchaser’s Remedy
Horizon’s sole obligation and purchaser’s sole and
exclusive remedy shall be that Horizon will, at its
option, either (i) service, or (ii) replace, any Product
determined by Horizon to be defective.
