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1/16 SUMMIT VXL • 9

TRAXXAS TQ

i

 RADIO & VELINEON POWER SYSTEM

NiMH

 - Abbreviation for nickel-metal hydride.  Rechargeable NiMH 

batteries offer high current handling and much greater resistance 
to the “memory” effect. NiMH batteries generally allow higher 
capacity than NiCad batteries. They can last up to 500 charge 
cycles. A peak charger designed for NiMH batteries is required for 
optimal performance.

Receiver

 - The radio unit inside your model that receives signals 

from the transmitter and relays them to the servos.

Resistance 

- In an electrical sense, resistance is a measure of how 

an object resists or obstructs the flow of current through it. 
When flow is constricted, energy is converted to heat and is 
lost. Traxxas power systems are optimized to reduce electrical 
resistance and the resulting power-robbing heat.

Rotor 

- The rotor is the main shaft of the brushless motor.  

In a brushless motor, the magnets are mounted to the  
rotor, and the electromagnetic windings are built into the  
motor housing.

Sensored 

- Sensored refers to a type of brushless motor that  

uses an internal sensor in the motor to communicate rotor 
position information back to the electronic speed control. 

Sensorless

 - Sensorless refers to a brushless motor that uses 

advanced instructions from an electronic speed control to 
provide smooth operation. Additional motor sensors and wiring 
are not required.

Servo

 - Small motor unit in your model that operates the  

steering mechanism. 

Transmitter

 - The hand-held radio unit that sends throttle and 

steering instructions to your model.

Trim

 - The fine-tuning adjustment of the neutral position of the 

servos, made by adjusting the steering trim knob on the face of 
the transmitter.

Thermal Shutdown Protection

 - Temperature sensing electronics 

used in the electronic speed control detect overloading and 
overheating of the transistor circuitry. If excessive temperature is 
detected, the unit automatically shuts down to prevent damage 
to the electronics.

2-channel radio system

 - The TQi radio system, consisting of the 

receiver, the transmitter, and the servos. The system uses two 
channels: one to operate the throttle and one to operate  
the steering. 

Voltage

 - Voltage is a measure of the electrical potential  

difference between two points, such as between the positive 
battery terminal and ground. Using the analogy of the garden 
hose, while current is the quantity of water flow in the hose, 
voltage corresponds to the pressure that is forcing the water 
through the hose.

IMPORTANT RADIO SYSTEM PRECAUTIONS

• Do not kink the receiver’s antenna wire. Kinks in the antenna wire 

will reduce range.

• DO NOT CUT any part of the receiver’s antenna wire. Cutting the 

antenna will reduce range.

• You must extend the antenna wire in the model as far as possible 

for maximum range. In doing so, the antenna wire will be extended 
outside of the vehicle body. Do not wrap or coil the antenna wire 
to keep it from extending out of the body.

• The antenna wire must be installed into the antenna tube to 

protect it from getting cut or damaged, which will reduce range. 
When installing the antenna wire into the antenna tube, be careful 
not to kink the wire by pressing it against the antenna tube cap. 
The antenna wire should extend to just below or to within one-half 
inch below the cap.

To prevent loss of radio range, 
do not kink or cut the black wire, 
do not bend or cut the metal tip, 
and do not bend or cut the white 
wire at the end of the metal tip.

Correct

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No

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Summary of Contents for 72076-3

Page 1: ...owner s manual MODEL 72076 3...

Page 2: ...support options are Quick Start This manual is designed with a Quick Start path that outlines the necessary procedures to get your model up and running in the shortest time possible If you are an expe...

Page 3: ...public roads or congested areas where its operation can conflict with or disrupt pedestrian or vehicular traffic Never under any circumstances operate the model in crowds of people Your model is very...

Page 4: ...e risks associated with LiPo battery use Traxxas does not recommend that anyone under the age of 14 use or handle LiPo battery packs without the supervision of a knowledgeable and responsible adult Yo...

Page 5: ...ent APPLYING THE DECALS The main decals for your model have been applied at the factory Additional decals are printed on self adhesive clear mylar and are die cut for easy removal Use a hobby knife to...

Page 6: ...Shock Traxxas High Current Connector Chassis Front Body Mount Rear Body Mount Push Rod Hex Hub Pivot Ball Axle Carrier Rocker Front Bumper Transmission Spring Pre load Adjuster Slipper Clutch LED Ligh...

Page 7: ...11 11 Maintaining your model See page 25 The transmitter requires 4 AA alkaline batteries sold separately Follow these critical steps to maintain the performance of your model and keep it in excellen...

Page 8: ...ngs coils on the perimeter of the motor can and the magnets are mounted to the spinning rotor shaft Cogging Cogging is a condition sometimes associated with brushless motors Typically it is a slight s...

Page 9: ...djusting the steering trim knob on the face of the transmitter Thermal Shutdown Protection Temperature sensing electronics used in the electronic speed control detect overloading and overheating of th...

Page 10: ...3 CH2 Speed Control CH1 Steering Servo CH1 Channel 1 Not used Accessory sensor ports for use with standard voltage temperature and RPM telemetry sensors see Traxxas com and included materials for more...

Page 11: ...arger with you wherever you want to have radio controlled fun Do not charge batteries inside of an automobile Read the Safety Precautions section of this manual 1 Plug the charger into a 12 volt autom...

Page 12: ...Traxxas High Current Connector Your model is equipped with the Traxxas High Current Connector Standard connectors restrict current flow and are not capable of delivering the power needed to maximize t...

Page 13: ...of the radio signal can cause you to lose control of your model In order for the transmitter and receiver to bind to one another the receiver in the model must be turned on within 20 seconds of turni...

Page 14: ...left or right turn off TSM see page 15 and slowly adjust the steering trim control on the transmitter until they are pointing straight ahead then return the Multi Function knob to the desired TSM set...

Page 15: ...ble as TSM makes corrections for you without intruding on your fun or creating unexpected side effects The Multi Function knob on the TQi transmitter has been programmed to control TSM The recommended...

Page 16: ...eutral The LED will shine RED 5 Move the throttle trigger forward again to engage reverse Profile 1 The LED will turn off Once full reverse power is reached the LED will shine RED 6 To stop return the...

Page 17: ...D on the speed control will slowly blink red indicating a low voltage shutdown The VXL 3m will stay in this mode until a fully charged battery is connected The electronic speed control is factory set...

Page 18: ...es of batteries that are available and the methods with which they can be charged it s impossible to give exact run times for the model Another major factor that affects run time is how the model is d...

Page 19: ...ot submerge the motor under water Do not gear the motor by temperature when running in wet conditions The motor will be cooled by water contact and will not give an accurate indication of appropriate...

Page 20: ...er and remove the receiver Receiver Installation 1 Route the antenna wire out of the receiver box cover A Place the cover on the chassis 2 Route the servo and speed control leads into the receiver box...

Page 21: ...ping effect Changing the oil to a higher viscosity oil will increase damping Lowering the viscosity of the oil will cause the suspension damping to be reduced Damping should be increased with higher v...

Page 22: ...ission gears It may also be used to regulate the amount of power sent to the rear wheels to prevent tire spin When it slips the slipper clutch makes a high pitch whining noise To adjust the slipper cl...

Page 23: ...model which will reduce performance and may overheat the motor and speed control Use the following formula to calculate the overall ratio for combinations not listed on the gear chart Motor Installati...

Page 24: ...eometry of the model The offsets and dimensions designed into the model s wheels are intentional therefore Traxxas cannot recommend the use of other non Traxxas wheels with different specifications Ex...

Page 25: ...ocks full Use only 100 pure silicone shock oil to prolong the life of the seals If you are experiencing leakage around the top of the shock inspect the bladder in the top cap for signs of damage or di...

Page 26: ...rvo travel applied to steering Turning the Multi Function knob fully clockwise will deliver maximum steering throw turning the knob counter clockwise reduces steering throw note turning the dial count...

Page 27: ...remember the Steering Percentage setting Adjustments you make to Steering Sensitivity will be applied to the 50 steering throw setting you selected previously Likewise setting the Multi Function knob...

Page 28: ...m a list of model memory entries The transmitter and receiver do it all for you automatically To activate Model Lock 1 Switch on the transmitter and receiver you wish to lock 2 Press and hold MENU Rel...

Page 29: ...the TQi transmitter s various settings and functions Press and hold MENU to enter the Menu Tree and use the following commands to navigate through the menu and select options MENU When you enter a men...

Page 30: ...ED blinks x3 Press MENU twice red LED blinks x3 Turn steering wheel to desired max left and right travel x8 Press SET to save each position Turn steering wheel to test settings IF END POINTS ARE OK Pr...

Page 31: ...averages Use the recording function to document your dashboard view with sound so that you can keep your eyes on your driving and not miss a single apex Manage up to 30 Models with Traxxas Link The T...

Page 32: ...6250 TRAXXAS WAY MCKINNEY TEXAS 75070 1 888 TRAXXAS 151116 72076 3 OM N EN R01 owner s manual MODEL 72074 3...

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