EN
2.4GHZ TROUBLESHOOTING GUIDE
Problem
Possible Cause
The system
Your transmitter and receiver
will not
are too close together
connect
You are near metal objects Move to an area with less metal
The receiver is bound to a
different model memory
Your transmitter was placed
into bind mode and is no
longer bound to your receiver
The receiver
Check for damage on the
goes into
receiver antenna
failsafe a
short distance
away from the
transmitter
The receiver
Low receiver battery
stops
voltage. If the battery
responding
voltage is low, it may drop
during
below 3.5V momentarily,
operation
causing the receiver to
brown-out, then reconnect
Loose or damaged wires
or connectors between
battery and receiver
TELEMETRY TROUBLESHOOTING GUIDE
Problem
No telemetry
options are
available in the
transmitter
The telemetry
screen is blank
SMART battery
information is not
coming through
telemetry
SMART Throttle
ESC data is not
coming through
telemetry
12
Possible Cause
You are using a
transmitter that does not
include telemetry features
Your transmitter is in
5.5ms mode
The telemetry screen needs
to be confi gured in the
transmitter telemetry menu
Not using a SMART
compatible ESC or
receiver
Throttle lead from the
ESC is not plugged into
the correct port on the
receiver.
Solution
Move transmitter 8 to 12 feet away
from receiver
Make sure the correct model memory is
active in your transmitter
Rebind your transmitter and
receiver, and then re-calibrate
Make sure your receiver antenna
is protected and located as high as
practical
Replace the receiver or contact
Horizon Product Support
Charge the receiver or vehicle
battery. Spektrum receivers require
at least 3.5V to operate
Check the wires and connection
between the battery and receiver. Repair
or replace wires and/or connectors
Solution
Consider changing to a
transmitter which includes
telemetry
Select a different DSMR protocol,
rebind and then recalibrate
Confi gure the telemetry
screen
An SMART ESC and receiver
are required for SMART
Battery data to be sent
through telemetry
Connect the ESC to the Throttle
(THR) port on the receiver. No
other ports support SMART
Technology.