Spektrum AR8020T User Manual Download Page 12

EN

12

Problem

Possible Cause

Solution

Aircraft 

will not 

respond to 

throttle but 

responds 

to other 

controls

Throttle not at idle and/or 

throttle trim too high

Reset controls with throttle 

stick and throttle trim at low-

est setting

Throttle servo travel is lower 

than 100%

Make sure throttle servo travel 

is 100% or greater

Throttle channel is reversed

(With battery disconnected 

from aircraft) Reverse throttle 

channel on transmitter

Motor disconnected from 

ESC

Make sure motor is connected 

to the ESC

Aircraft will 

not Bind 

(during 

binding) to 

transmitter

Transmitter too near aircraft 

during binding process

Move powered transmitter a 

few feet from aircraft, discon-

nect and reconnect flight bat-

tery to aircraft

Aircraft or transmitter is too 

close to large metal 

object, wireless source or 

another transmitter

Move aircraft and transmitter 

to another location and at-

tempt binding again

The bind plug is not in-

stalled correctly in the bind 

port 

Install bind plug in bind port 

and bind the aircraft to the 

transmitter

Flight battery/transmitter 

battery charge is too low

Replace/recharge batteries

Bind button not held long 

enough during bind process

Power off and repeat bind 

process. 

Troubleshooting Guide

Summary of Contents for AR8020T

Page 1: ...AR8020T User Guide AR8020T Bedienungsanleitung Guide de L utilisateur AR8020T AR8020T Guidea Dell utente...

Page 2: ...d hobby product It must be operated with caution and common sense and requires some basic mechanical ability Failure to operate this Product in a safe and responsible manner could result in injury or...

Page 3: ...Spektrum PC Programmer can be used for firmware updates SPECIFICATIONS AR8020T Type DSM2 DSMX 8 CH Telemetry Receiver Application Air Channels 8 Receivers 1 Remote Receiver not included SRXL2 Remote...

Page 4: ...udes a coaxial portion and an exposed 31mm tip antenna The last 31mm is the active portion of the antenna 186mm 31mm 155mm 31mm Smart Throttle The AR8020T receiver throttle port includes Smart Throttl...

Page 5: ...nna to the fuselage IMPORTANT Ensure that the 31mm active portion of each antenna tip is fully exposed TIP Use the optional sold separately Antenna Exit Guides to safely mount the antennas outside of...

Page 6: ...sible to use a bind plug in the BIND port if desired This can come in handy if the receiver needs to be mounted in a location that is difficult to access in which case a servo extension may be used fo...

Page 7: ...be reflected in the position shown for each channel Initiate Receiver Bind Mode Gives you the option of putting the receiver into Bind Mode from this menu Preset Failsafe With preset failsafe you can...

Page 8: ...the following tests View the receiver voltage during this test on your transmitters telemetry screen load the control surfaces apply pressure with your hand while monitoring the voltage at the receiv...

Page 9: ...acket is missed A single frame loss does not represent a loss of control but frame losses should be monitored In the air it s normal to experience as many as 100 frame losses per minute of flight On t...

Page 10: ...is advanced range check allows the RF performance of each receiver to be evaluated independantly A telemetry equipped Spektrum Transmitter is required for the advanced range test 1 Stand approximately...

Page 11: ...battery s Telemetry The AR8020T features full range telemetry and will provide receiver battery voltage flight log data and vario and altitude data without any additional sensors The altitude and vert...

Page 12: ...raft will not Bind during binding to transmitter Transmitter too near aircraft during binding process Move powered transmitter a few feet from aircraft discon nect and reconnect flight bat tery to air...

Page 13: ...erent model memory ModelMatchTM radios only Select correct model memory on transmitter Flight battery Transmitter battery charge is too low Replace recharge batteries Transmitter may have been bound t...

Page 14: ...of purchase is required for all warranty claims SERVICE OR REPLACEMENT AS PROVIDED UNDER THIS WARRANTY IS THE PURCHASER S SOLE AND EXCLUSIVE REMEDY Limitation of Liability HORIZON SHALL NOT BE LIABLE...

Page 15: ...ten on the outside of the shipping carton NOTICE Do not ship LiPo batteries to Horizon If you have any issue with a LiPo battery please contact the appropriate Horizon Product Support office Warranty...

Page 16: ...ons However there is no guarantee that interference will not occur in a particular installation If this equipment does cause harmful interference to radio or television reception which can be determin...

Page 17: ...n compliance with the following EU Radio Equipment Directive 2014 53 EU The full text of the EU declaration of conformity is available at the following internet address https www horizonhobby com cont...

Page 18: ...rizon Hobby logo are trademarks or registered trademarks of Horizon Hobby LLC The Spektrum trademark is used with permission of Bachmann Industries Inc All other trademarks service marks and logos are...

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