Horizon Hobby EC-1500 User Manual (English)

Questions and Answers:

L
Linda BlackAug 16, 2025
What to do if Horizon Hobby EC-1500 Toy aircraft will not respond to throttle?
- R
  Raymond MoralesAug 16, 2025
  If your Horizon Hobby Toy aircraft isn't responding to the throttle but is responding to other controls, it could be due to several reasons. First, ensure that the throttle stick and throttle trim are at their lowest settings to reset the controls. Next, verify that the throttle servo travel is set to 100% or greater. Also, check if the throttle channel is reversed and correct it on the transmitter if needed. Finally, ensure the motor is properly connected to the ESC.
C
Courtney BrownAug 19, 2025
How to fix oscillation in Horizon Hobby Toy?
- B
  bensonnicoleAug 19, 2025
  If your Horizon Hobby Toy aircraft is experiencing oscillation, several factors could be the cause. Check for a damaged or imbalanced propeller or spinner and replace or balance it as necessary. Address any motor vibration by replacing parts or correctly aligning and tightening fasteners. Ensure the receiver is securely aligned in the fuselage. Tighten any loose aircraft controls, such as servos, arms, linkages, horns, and control surfaces. Replace any worn parts, especially the propeller, spinner, or servo. If the servo movement is irregular, consider replacing the servo.
K
Kelly WilsonAug 22, 2025
What to do if Horizon Hobby Toy aircraft will not connect after binding?
- B
  bobbywoodwardAug 22, 2025
  If your Horizon Hobby Toy aircraft won't connect to the transmitter after binding, there are a few potential causes. Ensure the transmitter isn't too close to the aircraft during the connection process. Also, check that neither the aircraft nor the transmitter is near large metal objects, wireless sources, or other transmitters. Make sure the bind plug is not left installed in the bind port. If using ModelMatchTM radios, verify that the correct model memory is selected on the transmitter. Ensure that both the flight battery and transmitter battery have sufficient charge. Lastly, if the transmitter was previously bound to a different aircraft using a different DSM protocol, rebind the aircraft to the transmitter.
B
Brett LewisAug 25, 2025
Why Horizon Hobby Toy aircraft will not bind?
- C
  Caleb SchmidtAug 26, 2025
  If your Horizon Hobby Toy aircraft will not bind to the transmitter, it could be due to several reasons. First, ensure that the transmitter is not too close to the aircraft during the binding process. Also, check that the aircraft and transmitter are not near any large metal objects, wireless sources, or other transmitters. Verify that the bind plug is correctly installed in the bind port. Ensure that both the flight battery and transmitter battery have sufficient charge. If you are holding the bind switch or button, make sure you hold it long enough during the bind process. Power off the transmitter and repeat the bind process, holding the bind button or switch until the receiver is bound.
G
gutierrezhannahAug 28, 2025
Why is my Horizon Hobby EC-1500 Toy propeller so noisy?
- R
  Richard EricksonAug 28, 2025
  If you notice extra propeller noise or vibration in your Horizon Hobby Toy aircraft, it could be due to several reasons. Check for any damage to the propeller, spinner, collet, or motor and replace any damaged parts. Ensure that the propeller is balanced, and if not, balance or replace it. Also, make sure the prop nut is tightened properly.
A
Anthony SmithAug 31, 2025
Why does Horizon Hobby EC-1500 Toy motor power pulse and then lose power?
- M
  meredith47Aug 31, 2025
  If your Horizon Hobby Toy aircraft's motor power pulses and then loses power, it could be due to several factors. The ESC might be using the default soft Low Voltage Cutoff (LVC), in which case you should recharge the flight battery or replace it if it's no longer performing well. Cold weather conditions can also affect battery performance, so consider postponing the flight until the weather is warmer. The battery itself might be old, worn out, or damaged, requiring replacement. Finally, the battery's C rating might be too small, so use the recommended battery.
R
richard38Sep 3, 2025
What to do if Horizon Hobby EC-1500 control surface does not move?
- J
  Jordan MurraySep 3, 2025
  If the control surface on your Horizon Hobby Toy does not move, several issues could be the cause. Inspect the control surface, control horn, linkage, and servo for any damage, and replace or repair parts as needed, adjusting the controls accordingly. Check the wires and connections for any damage or looseness, connecting or replacing them as necessary. Ensure that the transmitter is correctly bound or that the correct airplane is selected in the transmitter. Verify that the flight battery is fully charged. Finally, the BEC (Battery Elimination Circuit) of the ESC might be damaged, requiring ESC replacement.
J
Jennifer CuevasSep 6, 2025
Why is Horizon Hobby EC-1500 Toy flight performance inconsistent?
- M
  Mr. Glen Cruz IISep 6, 2025
  If your Horizon Hobby Toy aircraft exhibits inconsistent flight performance, there are a few things to check. If you've adjusted the trim by more than 8 clicks, adjust the clevis to remove trim. Ensure that Sub-Trim is not being used; instead, adjust the servo linkage. After connecting the battery, make sure the aircraft remains immobile for 5 seconds with the throttle stick in the lowest position. Disconnect and reconnect the battery, keeping the aircraft still for those 5 seconds.
M
Mrs. Kelly BrownSep 9, 2025
Why Horizon Hobby EC-1500 Toy has reduced flight time?
- J
  Jamie MillerSep 9, 2025
  If you are experiencing reduced flight time or your Horizon Hobby Toy aircraft feels underpowered, there are several potential causes. Ensure the flight battery is fully charged. If it's low, completely recharge it. Check that the propeller is installed correctly, with the numbers facing forward. A damaged flight battery can also cause this issue, so replace it and follow the battery instructions. Cold flight conditions can affect battery performance, so ensure the battery is warm before use. Finally, the battery capacity might be too low for the flight conditions, so consider replacing it with a larger capacity battery.
R
Roberta SmithSep 12, 2025
Why are Horizon Hobby Toy controls reversed?
- E
  Ellen KennedySep 12, 2025
  If the controls on your Horizon Hobby Toy are reversed, it means the transmitter settings are likely reversed. Perform the Control Direction Test and adjust the controls on the transmitter appropriately to correct this issue.

Horizon Hobby EC-1500 Specifications

General

Brand	Horizon Hobby
Model	EC-1500
Category	Toy
Language	English

Summary

Safety Precautions and Warnings

General Safety Precautions

User responsibility for safe operation, distance, open spaces, and handling equipment.

Quick Start Guide

Transmitter Setup and CG

Guide to setting transmitter, CG location, flight timer, and receiver bind info.

SAFE® Select Technology

SAFE Select Configurations and Preflight

Explains SAFE Select modes and outlines preflight checklist and initial model assembly.

Model Assembly: Wings and Propeller

Wing Assembly and Propeller Installation

Instructions for wing assembly, flap configuration, and propeller installation.

Model Assembly: Wing, Receiver, and Cargo Door

Wing Installation, Receiver Setup, and Cargo Door

Steps for wing mounting, receiver installation, and cargo door operation.

Transmitter Setup Details

Dual Rates, Expo, and Computerized Setup

Guidance on dual rates, expo, and specific setup for various Spektrum transmitters.

Battery, ESC, and Center of Gravity

Battery Install, ESC Arming, and CG

Procedures for battery installation, ESC arming, and CG verification.

Transmitter Binding and SAFE Select Control

Binding Procedures for SAFE Select

Detailed steps to bind the transmitter and switch SAFE Select ON or OFF.

SAFE Select Mode Indications

How to confirm the status of SAFE Select after powering on the aircraft.

SAFE Select Switch Assignment and Surface Centering

Assigning Switch and Centering Surfaces

Instructions for assigning a switch to SAFE Select and centering control surfaces.

Control Surface Checks and Throws

Direction Check and Dual Rates

How to verify control surface direction and set dual rates/throws for flight.

AS3X Test and In-Flight Trimming

AS3X Test and Flight Trimming

Procedure for testing AS3X functionality and trimming the aircraft for level flight.

Flying Tips and Basic Repairs

Takeoff, Landing, and SAFE Select Tips

Guidance on takeoff, landing, SAFE Select flying, and troubleshooting basic issues.

Troubleshooting Common Issues

Information on Low Voltage Cutoff (LVC), oscillation, and general repairs.

Post Flight, Motor Service, and AS3X Troubleshooting

Post Flight, Motor Service, and AS3X Issues

Procedures after flying, motor maintenance, and common AS3X problems and solutions.

Comprehensive Troubleshooting Guide

Troubleshooting Aircraft Response and Power

Solutions for issues like no throttle response, vibration, reduced flight time, and power loss.

Troubleshooting Binding and Connection

Solutions for problems encountered during transmitter binding and connection.

Troubleshooting Control Surfaces and Motors

Solutions for control surface movement issues and motor power problems.

Optional Installations

Ski and Camera Mount Installation

Instructions for installing optional skis and camera mounts.

Float Installation and Water Flying

Float Assembly and Water Flying Procedures

Steps for float installation and comprehensive guide to flying off water.

Parts and Receiver Information

Replacement and Optional Parts

Lists of available replacement parts and optional accessories for the aircraft.

Recommended Receivers

List of recommended receivers compatible with the aircraft.

AMA Model Aircraft Safety Code

General and Radio Control Safety

Safety guidelines covering general operation and radio control specifics.

Limited Warranty and Service

Warranty Coverage, Exclusions, and Service

Details on warranty terms, what's covered, exclusions, and how to obtain service.

Contact and Support Information

Contact details for Horizon Hobby support for warranty and service inquiries.

Regulatory Compliance

FCC, IC, and EU Compliance

Compliance statements for FCC, Industry Canada, and European Union regulations.

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Horizon Hobby EC-1500 User Manual

Table of Contents

Questions and Answers:

Horizon Hobby EC-1500 Specifications

Summary

Safety Precautions and Warnings

General Safety Precautions

Quick Start Guide

Transmitter Setup and CG

SAFE® Select Technology

SAFE Select Configurations and Preflight

Model Assembly: Wings and Propeller

Wing Assembly and Propeller Installation

Model Assembly: Wing, Receiver, and Cargo Door

Wing Installation, Receiver Setup, and Cargo Door

Transmitter Setup Details

Dual Rates, Expo, and Computerized Setup

Battery, ESC, and Center of Gravity

Battery Install, ESC Arming, and CG

Transmitter Binding and SAFE Select Control

Binding Procedures for SAFE Select

SAFE Select Mode Indications

SAFE Select Switch Assignment and Surface Centering

Assigning Switch and Centering Surfaces

Control Surface Checks and Throws

Direction Check and Dual Rates

AS3X Test and In-Flight Trimming

AS3X Test and Flight Trimming

Flying Tips and Basic Repairs

Takeoff, Landing, and SAFE Select Tips

Troubleshooting Common Issues

Post Flight, Motor Service, and AS3X Troubleshooting

Post Flight, Motor Service, and AS3X Issues

Comprehensive Troubleshooting Guide

Troubleshooting Aircraft Response and Power

Troubleshooting Binding and Connection

Troubleshooting Control Surfaces and Motors

Optional Installations

Ski and Camera Mount Installation

Float Installation and Water Flying

Float Assembly and Water Flying Procedures

Parts and Receiver Information

Replacement and Optional Parts

Recommended Receivers

AMA Model Aircraft Safety Code

General and Radio Control Safety

Limited Warranty and Service

Warranty Coverage, Exclusions, and Service

Contact and Support Information

Regulatory Compliance

FCC, IC, and EU Compliance

Related product manuals