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EN

CIRCUIT

NOTICE

All instructions, warranties and other collateral documents are subject to change at the sole discretion of Horizon Hobby, LLC. For up-to-date product 
literature, visit http://www.horizonhobby.com and click on the support tab for this product.

Safety Precautions and Warnings

As the user of this product, you are solely responsible for operating in a 
manner that does not endanger yourself and others or result in damage to the 
product or property of others. 

This model is controlled by a radio signal subject to interference from many 
sources outside your control. This interference can cause momentary loss 
of control, so it is advisable to always keep a safe distance in all directions 
around your model as this margin will help avoid collisions or injury.

•  Never operate your model with low transmitter batteries.
•  Always operate your model in open spaces away from

full-size vehicles, traffic and people.

•  Never operate the model in the street or in populated areas for any 

reason.

•  Carefully follow the directions and warnings for this and any optional 

support equipment (chargers, rechargeable battery packs, etc.) you use.

•  Keep all chemicals, small parts and anything electrical out of the reach 

of children.

•  Never lick or place any portion of the model in your mouth as it could 

cause serious injury or even death.

•  Exercise caution when using tools and sharp instruments.
•  Take care during maintenance as some parts may have sharp edges.
•  Immediately after using your model, do NOT touch equipment such as the 

motor, electronic speed control and battery, because they generate high 
temperatures. You may burn yourself seriously touching them.

•  Do not put fingers or any objects inside rotating and moving parts, as this 

may cause damage or serious injury.

•  Always turn on your transmitter before you turn on the receiver in the car. 

Always turn off the receiver before turning your transmitter off.

•  Keep the wheels of the model off the ground when checking the 

operation of the radio equipment.

WARNING:

 Read the ENTIRE instruction manual to become familiar with the features of the product before operating. Failure to operate the 

product correctly can result in damage to the product, personal property and cause serious injury. 

This is a sophisticated hobby product and NOT a toy. 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 damage to the product or other property. This product is not intended 
for use by children without direct adult supervision. Do not use with incompatible components or alter this product in any way outside of the instructions 
provided by Horizon Hobby, LLC. This manual contains instructions for safety, operation and maintenance. It is essential to read and follow all the instructions 
and warnings in the manual, prior to assembly, setup or use, in order to operate correctly and avoid damage or serious injury.

MEANING OF SPECIAL LANGUAGE

The following terms are used throughout the product literature to indicate various levels of potential harm when operating this product:

WARNING:

 Procedures, which if not properly followed, create the probability of property damage, collateral damage, and serious injury OR create a high 

probability of superfi cial injury. 

CAUTION:

 Procedures, which if not properly followed, create the probability of physical property damage AND a possibility of serious injury.

NOTICE:

 Procedures, which if not properly followed, create a possibility of physical property damage AND little or no possibility of injury.

Age Recommendation: Not for children under 14 years. This is not a toy.

WATER-RESISTANT VEHICLE WITH WATERPROOF  ELECTRONICS

Your new Horizon Hobby vehicle has been designed and built with a 
combination of waterproof and water-resistant components to allow 
you to operate the product in many “wet conditions,” including puddles, 
creeks, wet grass, snow and even rain.

While the entire vehicle is highly water-resistant, it is not completely 
waterproof and your vehicle should NOT be treated like a submarine. 
The various electronic components used in the vehicle, such as the 
Electronic Speed Control (ESC) and servo(s) are waterproof, however, 
most of the mechanical components are water-resistant and should not 
be submerged.

Metal parts, including the bearings, hinge pins, screws and nuts, as well 
as the contacts in the electrical cables, will be susceptible to corrosion if 
additional maintenance is not performed after running in wet conditions.  
To maximize the long-term performance of your vehicle and to keep 
the warranty intact, the procedures described in the “Wet Conditions 
Maintenance” section below must be performed regularly if you choose 
to run in wet conditions. If you are not willing to perform the additional 
care and maintenance required, then you should not operate the vehicle 
in those conditions.

CAUTION:

 Failure to exercise caution while using this product 

and complying with the following precautions could result in 

product malfunction and/or void the warranty.

General Precautions

•  Read through the wet conditions maintenance procedures and make sure 

that you have all the tools you will need to properly maintain your vehicle.

•  Not all batteries can be used in wet conditions. Consult the battery 

manufacturer before use. Do not use Li-Po batteries in wet conditions.

•  The included transmitter is not waterproof or water-resistant. If using 

a different transmitter than the one included, consult your transmitter's 
manual or the manufacturer before operation.

•  Never operate your transmitter or vehicle where lightning may be present.
•  Do not operate your vehicle where it could come in contact with salt 

water (ocean water or water on salt-covered roads), contaminated or 
polluted water. Salt water is very conductive and highly corrosive, so use 
caution.

•  Even minimal water contact can reduce the life of your motor if it has not 

been certified as water-resistant or waterproof. If the motor becomes 
excessively wet, apply very light throttle until the water is mostly 
removed from the motor. Running a wet motor at high speeds may rapidly 
damage the motor.

•  Driving in wet conditions can reduce the life of the motor. The additional 

resistance of operating in water causes excess strain. Alter the gear 
ratio by using a smaller pinion or larger spur gear. This will increase 
torque (and motor life) when running in mud, deeper puddles, or any wet 
conditions that will increase the load on the motor for an extended period 
of time.

Summary of Contents for Circuit series

Page 1: ...port of RC driving Herzlichen Gl ckwunsch zum Kauf des ECX Circuit Stadium Truck Dieses 1 10 Scale Model ffnet Ihnen die Welt des RC Car Sports Nous vous f licitons pour l achat de l ECXCircuit Stadiu...

Page 2: ...hich if not properly followed create the probability of property damage collateral damage and serious injury OR create a high probability of super cial injury CAUTION Procedures which if not properly...

Page 3: ...of the following Front and rear axle hub assembly bearings All transmission cases gears and differentials Motor clean with an aerosol motor cleaner and re oil the bushings with lightweight motor oil 2...

Page 4: ...ase read the entire manual to gain a full understanding of the vehicle ne tuning the setup and performing maintenance 1 Read the safety precautions found in this manual 2 Charge a battery for the vehi...

Page 5: ...shed forward 8 ST REV Reverses the function of the steering when the wheel is turned left or right 9 ST Trim Adjusts the steering center point 10 ST Rate Adjusts the end point of the steering 11 Anten...

Page 6: ...ode 4 Center the ST TRIM and TH TRIM dials on the transmitter 5 Turn the steering wheel to Full Right Power the transmitter on while holding the steering wheel to the Right 6 Release the steering whee...

Page 7: ...othly on a flat surface during use of the first battery charge Failing to do so can greatly reduce motor performance and functional life Prolong motor life by preventing overheating conditions Undue m...

Page 8: ...peed Control ESC F Channel 1 G Channel 2 Not included OEM part only Replacement please use part SPMSS6170 Operation Tone Start up One short tone followed by one long tone Low Voltage Cut Off When low...

Page 9: ...e at surface Do the same with the rear to make sure both arms are parallel with the at surface Lowering the front ride height increases steering but decreases traction Lowering the rear ride height in...

Page 10: ...safe mode a short distance away from the transmitter Check the receiver antenna to be sure it is not cut or damaged Make sure the antenna is in the antenna tube Contact Horizon Product Support The rec...

Page 11: ...rvice you in the event that you may need any assistance For questions or assistance please visit our website at www horizonhobby com submit a Product Support Inquiry or call the toll free telephone nu...

Page 12: ...ation of the device WARRANTY AND SERVICE CONTACT INFORMATION EU Compliance Statement Horizon Hobby LLC hereby declares that this product is in compliance with the essential requirements and other rele...

Page 13: ...3x18 M2x8 M3x16 M3x16 M2 5x4 M3x12 M3x12 M3x13 M2 5x4 M3x12 M3x18 M4 3x13 M4 3x13 M3x8 M3x18 M3x10 M3x10 M3x12 M3x25 M3x25 M3x10 9 11 11 1 5 12 45 2 2 7 2 8 2 20 7 3 45 4 7 17 20 20 19 16 2 16 19 13 2...

Page 14: ...rs de l installation de la roue assurez vous que l hexagone de roue est align avec la goupille d entra nement En cas de d montage de l hexagone la goupille peut sortir de l axe et tomber Quando montat...

Page 15: ...ncement Set tiranteria Camber e convergenza 21 ECX1049 Wheel Pins 4 Radmitnehmerstifte 4 Goupilles d entra nement 4 Spine trascinatori ruote 4 22 ECX1060 M4 Locknut 4 M4 Stopmutter 4 Ecrous de roues M...

Page 16: ...rrozzeria 47 ECX1023 Top Shaft Spacer Top Shaft Spacer Set de Goupilles Set di spessori 48 ECX1033 Setscrew M3x10 Sicherungsschrauben 4 Vis M3x10 mm Viti 4 ECX1061 Screw Set 64 1 10 2WD ALL ECX Blechs...

Page 17: ...rri re Torre ammortizzatore post in allu 1 10 2WD Cir Ruck Torm ECX331005 Servo Arm 23T Aluminum 1 10 2WD All Servoarm 23T Aluminium 1 10 2WD ALL 1 10 2WD Palonnier de servo 23T Aluminium Squadretta s...

Page 18: ...on Hobby LLC ECX the ECX logo Circuit Dynamite STX2 EC3 Tazer and the Horizon Hobby logo are trademarks or registered trademarks of Horizon Hobby LLC The Spektrum trademark is used with permission of...

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