TRAXXAS 3603X User guide

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Page 1

owner’s manual

MODEL 3603X

Page 2

INTRODUCTION

3 BEFORE YOU

PROCEED

3 SAFETY

PRECAUTIONS

5 TOOLS, SUPPLIES

AND REQUIRED

EQUIPMENT

6 ANATOMY OF

THE MODEL

7 QUICK START:

GETTING UP

TO SPEED

8 THE TRAXXAS

RADIO SYSTEM

15 ADJUSTING THE

ELECTRONIC SPEED

CONTROL

17 DRIVING YOUR

MODEL

20 ADJUSTING

YOUR MODEL

22 MAINTAINING

YOUR MODEL

Thank you for purchasing a Traxxas Monster Jam® high-performance radio controlled model. With a powerful Titan® 12T 550 motor, waterproof electronics, and long-travel suspension, Traxxas Monster Jam models are built for high-speed action and all-terrain fun. The ofﬁcially-licensed bodies are complimented by authentic wheels and tires with realistic treads molded in a specially formulated rubber compound for long life and superb handling.

This manual contains the instructions you will need to operate, and maintain your model so that you can enjoy it for years to come. We want you to feel conﬁdent that you own one of the bestperforming models in the market and that it is backed by a team of professionals who aim to provide the highest level of factory support possible. Traxxas models are about experiencing total performance and satisfaction, not just with your model, but also with the company that stands behind it.

We know you’re excited about getting your new model on the road, but it’s very important that you take some time to read through the Owners Manual. This manual contains all the necessary set-up and operating procedures that allow you to unlock the performance and potential that Traxxas engineers designed into your model. Even if you are an experienced R/C enthusiast, it’s

important to read and follow the procedures in this manual.

Thank you again for going with Traxxas. We work hard every day to assure you the highest level of customer satisfaction possible. We truly want you to enjoy your new model!

Traxxas Support

Traxxas support is with you every step of the way. Refer to the next page to ﬁnd out how to contact us and what your 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 experienced R/C enthusiast you will ﬁnd it helpful and fast. Be sure and read through the rest of the manual to learn about important safety, maintenance, and adjustment procedures. Turn to page 7 to begin.

23 TQ

ADVANCED

TUNING GUIDE

2 • GRAVE DIGGER

Page 3

BEFORE YOU PROCEED

Carefully read and follow all instructions in this and any accompanying materials to prevent serious damage to your model. Failure to follow these instructions will be considered abuse and/or neglect.

Before running your model, look over this entire manual and examine the model carefully. If for some reason you decide it is not what you wanted, then do not continue any further. Your hobby dealer

absolutely cannot accept a model for return or exchange after it has been run.

WARNINGS, HELPFUL HINTS, & CROSS-REFERENCES

Throughout this manual, you’ll notice warnings and helpful hints identiﬁed by the icons below. Be sure to read them!

An important warning about personal safety or avoiding damage to your model and related components.

Special advice from Traxxas to make things easier and more fun.

Refers you to a page with a related topic.

SUPPORT

If you have any questions about your model or its operation, call the Traxxas Technical Support line toll-free at: 1-888-TRAXXAS (1-888-872-9927)*

Technical support is available Monday through Friday from 8:30am to 9:00pm central time. Technical assistance is also available at Traxxas. com. You may also e-mail customer support with your question at [email protected]. Join thousands of registered members in our online community at Traxxas.com.

Traxxas offers a full-service, on-site repair facility to handle any of your Traxxas service needs. Maintenance and replacement parts may be purchased directly from Traxxas by phone or online at BuyTraxxas.com. You can save time, along with shipping and handling costs, by purchasing replacement parts from your local dealer.

Do not hesitate to contact us with any of your product support needs. We want you to be thoroughly satisﬁed with your new model!

*Toll-free support is available to U.S. residents only.

SAFETY PRECAUTIONS

All of us at Traxxas want you to safely enjoy your new model. Operate your model sensibly and with care, and it will be exciting, safe, and fun for you and those around you. Failure to operate your model in a safe and responsible manner may result in property damage and serious injury. The precautions outlined in this manual should be strictly followed to help ensure safe operation. You alone must see that the instructions are followed and the precautions are adhered to.

IMPORTANT POINTS TO REMEMBER

• Your model is not intended for use on 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 fast and could cause injury if allowed to collide with anyone.

• Because your model is controlled by radio, it is subject to radio interference from many sources that are beyond your control. Since radio interference can cause momentary losses of radio control, always allow a safety margin in all directions around the model in order to prevent collisions.

• The motor, battery, and speed control can become hot during use. Be careful to avoid getting burned.

• Don’t operate your model at night, or anytime your line of sight to the model may be obstructed or impaired in any way.

• Most importantly, use good common sense at all times.

SPEED CONTROL

Your XL-5 is an extremely powerful electronic device capable of delivering high current. Please closely follow these precautions to prevent damage to the speed control or other components.

• 15-Turn Motor Limit: The XL-5 has a 15-turn modified motor limit for 540 size motors and a 12-turn modified motor limit for 550 size motors with 0 timing when the motor is properly geared. If the motor or speed control is overheating, try a smaller pinion gear. Do not attempt to use a more powerful motor (fewer turns) than the above mentioned motor limits or you could experience frequent thermal shutdown.

• Insulate the Wires: Always insulate exposed wiring with heat shrink tubing to prevent short circuits.

• Water and Electronics Do Not Mix: The XL-5 speed control is waterproof for use in mud, snow, puddles, and other wet conditions. Make certain the other components of your model are waterproof or have sufficient water resistance before driving in wet conditions.

Traxxas 1100 Klein Road Plano, Texas 75074 Phone: 972-265-8000 Toll-free 1-888-TRAXXAS

Internet Traxxas.com E-mail: [email protected]

Entire contents ©2012 Traxxas. Traxxas, Ready-To-Race, Ready-To-Win and ProGraphix are trademarks or registered trademarks of Traxxas. Other brand names and marks are the property of their respective holders and are used only for purposes of identiﬁcation. No part of this manual may be reproduced or distributed in print or electronic media without the express written permission of Traxxas. Speciﬁcations are subject to change without notice.

GRAVE DIGGER • 3

Page 4

SAFETY PRECAUTIONS

All instructions and precautions outlined in this manual should be strictly followed to ensure safe operation of your model.

This model is not intended for use by children under 14 years of age without the supervision of a responsible and knowledgeable adult.

No previous experience with radio controlled models is required. Models require a minimum of setup, maintenance, or support equipment.

4 • GRAVE DIGGER

• Transmitter on First: Switch on your transmitter first before switching on the speed control to prevent runaways and erratic performance.

Use Neutrally Timed Motors: For reverse use, the motors must have

• 0° timing. Modified motors (with adjustable end bells) timed to 0° or Johnson/ Mabuchi (closed end bell) motors are recommended. Using motors with other than 0° timing will draw excess current in reverse, and can result in the speed control overheating and premature motor wear.

• Always Use Heat Sinks: Three heat sinks are factory-installed on the speed control and must be used for maximum cooling and performance.

• 4-8 NiMH cells or 2 LiPo cells (2S) Only: The XL-5 can only accept a maximum input voltage of 9.6 volts (NiMH), 7.4 volts (2S LiPo). Always adhere to the minimum and maximum limitations of the XL-5 as stated in the specifications table.

• Don’t Get Burned: The transistor tabs and the heat sinks can get extremely hot, so be careful not to touch them until they cool. Supply adequate airflow for cooling.

• Use Stock Connectors: If you decide to change the battery or motor connectors, only change one battery or motor connector at a time. This will prevent accidentally mis-wiring the speed control. If the XL-5 is not wired exactly as shown in the diagram, it can be damaged! Please note that modified speed controls can be subject to a rewiring fee when returned for service.

• No Reverse Voltage: The speed control is not protected against reverse polarity voltage. When changing the battery and/or motor, be sure to install the same type of connectors to avoid reverse polarity damage to the speed control. Removing the battery connectors on the speed control or using the same-gender connectors on the speed control will void the product’s warranty.

• Motor Capacitors Required: Three 0.1µF (50V) ceramic capacitors should be properly installed on every motor to prevent radio interference. Capacitors have been provided with the XL-5.

• Do Not Let the Transistor Tabs Touch: Never allow the three separate transistor banks to touch each other or any exposed metal. This will create a short circuit and damage the speed control.

• No Schottky Diodes: External schottky diodes are not compatible with reversing speed controls. Using a schottky diode with the XL-5 will damage the ESC and void the 30-day warranty.

BATTERIES AND BATTERY CHARGING

The XL-5 speed control uses rechargeable batteries that must be handled with care for safety and long battery life. Make sure to read and follow all instructions and precautions that were provided with your battery packs and your charger. It is your responsibility to charge and care for your battery backs properly. In addition to your battery and charger instructions, here are some more tips to keep in mind.

• Never leave batteries to charge unattended.

• Remove the batteries from the model while charging.

• Allow the battery packs to cool off between runs (before charging).

• Always unplug the battery from the electronic speed control when the model is not in use and when it is being stored or transported.

• Do not use battery packs that have been damaged in any way.

• Do not use battery packs that have damaged wiring, exposed wiring, or a damaged connector.

• Children should have responsible adult supervision when charging and handling batteries.

LiPo Batteries Warning: Lithium Polymer (LiPo) batteries require special care and

handling procedures for long life and safe operation. LiPo batteries are intended only for advanced users that are educated on the risks associated with LiPo battery use. Traxxas does not recommend

that anyone under the age of 16 use or handle LiPo battery packs without the supervision of a knowledgeable and responsible adult.

The XL-5 speed control is able to use LiPo batteries with nominal voltage not to exceed 7.4 volts (2S packs). LiPo batteries have a minimum safe discharge voltage threshold that should not be exceeded. The XL-5 is equipped with built-in Low-Voltage Detection that alerts the driver when LiPo batteries have reached their minimum voltage (discharge) threshold. It is the driver’s responsibility to stop

immediately to prevent the battery pack from being discharged below its safe minimum threshold.

Low-Voltage Detection on the speed control is just one part of a comprehensive plan for safe LiPo battery use. It is critical for you,

the user, to follow all other instructions supplied by the battery manufacturer and the charger manufacturer for proper charging, use, and storage of LiPo batteries. Make sure you understand how to use your LiPo batteries. Be aware that Traxxas shall not be liable for

any special, indirect, incidental, or consequential damages arising out of the installation and/or use of LiPo batteries in Traxxas products.

If you have questions about LiPo battery usage, please consult with your local hobby dealer or contact the battery manufacturer.

Page 5

TOOLS, SUPPLIES AND REQUIRED EQUIPMENT

Your model comes with a set of specialty metric tools. You’ll need to purchase other items, available from your hobby dealer, to operate and maintain your model.

SUPPLIED TOOLS AND EQUIPMENT

2.0mm “L” wrench 1.5mm “L” wrench

Optional Pinion Gear

see page 21

Aftermarket servo

adapters

Turnbuckle wrenches

Various pre-load spacers and shock

pistons (on parts tree) see page 20

Battery pad (to reduce battery

U-joint wrench

vibration, if necessary)

REQUIRED EQUIPMENT

(sold separately)

4-way wrench

Body clips and body

washers

For more information on batteries, see Use the Right Batteries on page 11.

Recommended Equipment

These items are not required for the operation of your model, but are a good idea to include in any R/C toolbox:

• Safety glasses

• Thin, hobby-quality cyanoacrylate instant tire glue (CA glue)

• Hobby knife

• Side cutters and/or needle nose pliers

• Philips screwdriver

• Soldering iron

NiMH battery charger*

7-cell NiMH battery pack with

Traxxas High-Current Connector*

Recycling Your Traxxas Power Cell NiMH Battery

Traxxas strongly encourages you to recycle your Power Cell battery when it has reached the end of its useful life. Do not throw your

battery in the trash. All Power Cell battery packs display the RBRC

(Rechargeable Battery Recycling Corporation) icon, indicating they are recyclable. To ﬁnd a recycling center near you, ask your local hobby dealer or visit www.call2recycle.org.

8 AA alkaline

batteries

*Battery and charger style are subject to change and may vary from images.

GRAVE DIGGER • 5

Page 6

ANATOMY OF THE MODEL

Half Shaft

Motor (Titan 12T)

Electronic Speed

Control (XL-5)

Battery Compartment

Traxxas High-Current

LED Light Connector

Battery

Connector

Battery Hold-Down

Steering

Block

Caster Block

Camber Link

Suspension Arm (Front)

Bulkhead

Front

Bumper

Front Shock

Tower

Transmission

Suspension Arm (Rear)

6 • GRAVE DIGGER

Chassis

Antenna Mount

Receiver Box

Front Body Mount

Steering

Servo

Shock

(Oil Damper)

Turnbuckle

(Tie Rod)

Page 7

QUICK START: GETTING UP TO SPEED

The following guide is an overview of the procedures for getting your model running. Look for the Quick Start logo on the bottom corners of Quick Start pages.

1. Read the safety precautions on pages 3-4 6. Check servo operation • See page 13

For your own safety, understand where carelessness and misuse could lead to personal injury.

2. Charge the battery pack • See page 11 7. Range test the radio system • See page 14

Charge your battery now so it will be ready when you ﬁnish the other setup procedures.

3. Install batteries in the transmitter • See page 11 8. Drive your model • See page 17

The transmitter requires 8 AA alkaline or rechargeable batteries. Driving tips and adjustments for your model.

4. Install battery pack in the model • See page 12 9. Maintaining your model • See page 22

Your model requires a fully charged 7.2-volt battery pack. Follow these critical steps to maintain the performance

5. Turn on the radio system • See page 12

Make a habit of turning the transmitter on ﬁrst, and off last.

Make sure the steering servo is working correctly.

Follow this procedure to make sure your radio system works properly at a distance and that there is no interference from outside sources.

of your model and keep it in excellent running condition.

The Quick Start Guide is not intended to replace the full operating instructions available in this manual. Please read this entire manual for complete instructions on the proper use and maintenance of your model.

Look for the Quick Start logo at the bottom of Quick Start pages.

GRAVE DIGGER • 7

Page 8

TRAXXAS TQi RADIO

INTRODUCTION

Your model includes the latest Traxxas TQi 2.4GHz transmitter with Traxxas Link™ Model Memory. The transmitter’s easy-touse design provides instant driving fun for new R/C enthusiasts, and also offers a full compliment of pro-level tuning features for advanced users – or anyone interested in experimenting with the performance of their model. The steering and throttle channels feature adjustable Exponential, End Points, and SubTrims. Steering and braking Dual Rate are also available. Many of the next-level features are controlled by the Multi-Function knob, which can be programmed to control a variety functions. The detailed instructions (page 23) and Menu Tree (page 25) included in this manual will help you understand and operate the advanced functions of the new TQi radio system. For additional information and how-to videos, visit Traxxas.com.

RADIO AND POWER SYSTEM TERMINOLOGY

Please take a moment to familiarize yourself with these radio and power system terms. They will be used throughout this manual. A detailed explanation of the advanced terminology and features of your new radio system begins on page 23.

2.4GHz Spread Spectrum – This model is equipped with the latest R/C technology. Unlike AM and FM systems that require frequency crystals and are prone to frequency conflicts, the TQi system automatically selects and locks onto an open frequency, and offers superior resistance to interference and “glitching.”

BEC (Battery Eliminator Circuit) - The BEC can either be in the

receiver or in the ESC. This circuit allows the receiver and servos to be powered by the main battery pack in an electric model. This eliminates the need to carry a separate pack of 4 AA batteries to power the radio equipment.

Brushless Motor - A D/C brushless motor replaces the brushed

motor’s traditional commutator and brush arrangement with intelligent electronics that energize the electromagnetic windings in sequence to provide rotation. Opposite of a brushed motor, the brushless motor has its windings (coils) on the perimeter of the motor can and the magnets are mounted to the spinning rotor shaft.

ESC (Electronic Speed Control) - An electronic speed control

is the electronic motor control inside the model. The XL-5 uses MOSFET power transistors to provide precise, digital proportional throttle control. Electronic speed controls use power more efﬁciently than mechanical speed controls so that the batteries run longer. An electronic speed control also has circuitry that prevents loss of steering and throttle control as the batteries lose their charge.

Frequency band - The radio frequency used by the transmitter to

send signals to your model. This model operates on the 2.4GHz direct-sequence spread spectrum.

LiPo - Abbreviation for Lithium Polymer. Rechargeable LiPo

battery packs are known for their special chemistry that allows extremely high energy density and current handling in a compact size. These are high performance batteries that require special care and handling. For advanced users only.

mAh – Abbreviation for milliamp hour. A measure of the capacity

of the battery pack. The higher the number, the longer the battery will last between recharges.

Neutral position - The standing position that the servos seek

when the transmitter controls are at the neutral setting.

NiCad - Abbreviation for nickel-cadmium. The original

rechargeable hobby pack, NiCad batteries have very high current handling, high capacity, and can last up to 1000 charging cycles. Good charging procedures are required to reduce the possibility of developing a “memory” effect and shortened run times.

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.

8 • GRAVE DIGGER

Page 9

TRAXXAS TQi RADIO

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.

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 throttle and steering trim knobs on the face of the transmitter. Note: The Multi Function knob must be programmed to serve as a throttle trim adjustment.

Thermal Shutdown Protection - Temperature sensing electronics

are used in the ESC to 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

• For maximum range, always point the front of transmitter toward the model.

• 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.

• Extend the antenna wire in the model as far as possible for maximum range. It is not necessary to extend the antenna wire out of the body, but wrapping or coiling the antenna wire should be avoided.

• Do not allow the antenna wire to extend outside the body without the protection of an antenna tube, or the antenna wire may get cut or damaged, reducing range. It is recommended to keep the wire inside the body (in the antenna tube) to prevent the chance of damage.

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

NoNo No

GRAVE DIGGER • 9

Page 10

TRAXXAS TQi RADIO

XL-5 Wiring Diagram

Your model is equipped with the newest TQi 2.4GHz transmitter with Traxxas Link™ Model Memory. The transmitter has two channels for controlling your throttle and steering. The receiver inside the model has 5 output channels. Your model is equipped with one servo and an electronic speed control.

TRANSMITTER AND RECEIVER

Set Button

Red/Green Status LED

see page 24 for more info

Menu Button

Steering Trim

Multi-Function Knob

Throttle Trigger

Throttle Neutral

Adjust

Link Button

Steering Wheel

Sensor Expansion

Port

WIRING DIAGRAM

Antenna

V/T

RPM RPM

BA B

CH5

T / /

CH4

CH3

CH2

CH1

S S

+ +

Receiver

LED Light Connector

V/T - Voltage/Temp Senor Port** RPM - RPM Sensor Port** BATT/

CH5 - Battery/Channel 5 - To Lights CH4 - Channel 4* CH3 - Channel 3* CH2 - Speed Control CH1 - Steering Servo

Steering Servo Channel 1

CH1 - Channel 1*

* Not used ** Accessory sensor port for use with TQi Docking Base (see Traxxas.com and included materials for more information)

XL-5 ELECTRONIC SPEED CONTROL

Traxxas High-Current

Connector (Male)

to Battery

To Motor

Motor

(Titan

12T)

Traxxas High-Current

Connector (Male)

XL-5 Electronic Speed Control Channel 2

to Battery

10 • GRAVE DIGGER

LED

Power Switch Battery Compartment

** Accessory sensor port for use with TQi Docking Base (see Traxxas.com and included materials for more information)

Heat Sinks

LED

Set Button

Page 11

TRAXXAS TQi RADIO

INSTALLING TRANSMITTER BATTERIES

Your TQi transmitter uses 4 AA batteries. The battery compartment is located in the base of the transmitter.

1. Remove the battery compartment door by pressing the tab and sliding the door open.

2. Install the batteries in the correct orientation as indicated in the battery compartment.

3. Reinstall the battery door and snap it closed.

4. Turn on the transmitter and check the status indicator for a solid green light.

If the status LED ﬂashes red, the transmitter batteries may be weak, discharged or possibly installed incorrectly. Replace with new or freshly charged batteries. The power indicator light does not indicate the charge level of the battery pack installed in the model. Refer to the Troubleshooting section on page 24 for more information on the transmitter Status LED codes.

CHARGING THE BATTERY PACK

The included charger can be used to charge the included battery pack. The battery pack should be removed from the vehicle before charging. Do not leave the battery unattended while charging. It is normal

for the battery to become slightly warm as it nears full-charge, but the battery should never become hot. If the battery becomes hot, disconnect it from the charger immediately.

1. Plug the charger into the wall. The LED on the charger should glow green.

2. Connect the included battery pack to the charger output cord. The LED will glow red indicating the battery is charging.

3. The battery should charge for approximately 8 ½ hours. The LED will turn green when the battery is fully charged. Disconnect the battery from the charger after charging.

Using Other Chargers

Another convenient option for charging the included battery is an AC peak-detecting charger that plugs directly into an AC wall outlet, such as the TRX EZ-Peak special peak-detection circuitry that automatically shuts the charger off when the battery is fully charged.

For faster charging, the included battery may be charged at 4 amps. The TRX EZ-Peak the included battery in only 45 minutes!

Caution: Never use a 15-minute timed charger to recharge your model’s battery packs. Overcharging may result, causing damage to the battery packs.

™

is a 4 amp charger and will charge

™

(Part #2930). It contains

If the power indicator doesn’t light green, check the polarity of the batteries. Check rechargeable batteries for a full charge. If you see any other ﬂashing signal from the LED, refer to the chart on page 24 to identify the code.

Use the Right Batteries

Your transmitter uses AA batteries. Use new alkaline batteries, or rechargeable batteries such as NiCad or NiMH (Nickel Metal Hydride) batteries in your transmitter. Make sure rechargeable batteries are fully charged according to the manufacturer’s instructions.

If you use rechargeable batteries in your transmitter, be aware that when they begin to lose their charge, they lose power more quickly than regular alkaline batteries.

Caution: Discontinue running your model at the ﬁrst sign of weak batteries (ﬂashing red light) to avoid losing control.

2,3

GRAVE DIGGER • 11

Page 12

TRAXXAS TQi RADIO

The following Traxxas High Current Connector packages are available from your hobby dealer. When using adapters, be careful not to exceed the current rating of the Molex connector.

Part #3060 Single Male/Female

Part #3061 Male Charge Adapter

Part #3062 Female Charge Adapter

Remember, always turn the TQi transmitter on ﬁrst and off last to avoid damage to your model.

Part #3080 2-Pack Female

Part #3070 2-Pack Male

Installing the Battery Pack

Place the battery pack into the battery compartment of the model and then place the battery hold-down over the posts. Secure the battery hold-down with body clips in the holes in the posts. Do not connect the battery pack yet.

The 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 the output of the XL-5. The Traxxas connector’s goldplated terminals with a large contact surfaces ensure positive current ﬂow with the least amount of resistance. Secure, longlasting, and easy to grip, the Traxxas connector is engineered to extract all the power your battery has to give.

RADIO SYSTEM CONTROLS

RADIO SYSTEM RULES

• Always turn your TQi transmitter on first and off last. This procedure will help to prevent your model from receiving stray signals from another transmitter, or other source, and running out of control. Your model has electronic fail-safes to prevent this type of malfunction, but the first, best defense against a runaway model is to always turn the transmitter on first, and off last.

• Always use new or freshly charged batteries for the radio system.

Weak batteries will limit the radio signal between the receiver and the transmitter. Loss of the radio signal can cause you to lose

control of your model.

12 • GRAVE DIGGER

4,5

Always turn your

transmitter on ﬁrst.

Plug in the battery.

Turn on the model.

Page 13

TRAXXAS TQi RADIO

• 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 turning on the transmitter. The transmitter LED will flash fast red indicating a failure to link. If you miss it, simply turn off the transmitter and start over.

• Always turn on the transmitter before plugging in the battery.

RADIO SYSTEM BASIC ADJUSTMENTS

Throttle Neutral Adjustment

The throttle neutral adjustment is located on the transmitter face and controls the forward/reverse travel of the throttle trigger. Change the adjustment by pressing the button and sliding it to the desired position. There are two settings available:

50/50: Allows equal travel for both acceleration and reverse. 70/30: Allows more throttle travel (70%) and less reverse travel (30%).

Note:

We strongly recommend to leave this control in its factory location until you become familiar with all the adjustments and capabilities of your model.

position, turn the transmitter off before adjusting the neutral position. You will need to reprogram your electronic speed control

to recognize the 70/30 setting. Turn to ESC setup programming on page 15 for instructions.

Steering Trim

The electronic steering trim located on the face of the transmitter adjusts the neutral (center) point of the steering channel.

Multi-Function Knob

The Multi-Function knob can be programmed to control a variety of functions. From the factory, the Multi-Function knob controls steering sensitivity, also known as exponential or “expo.” When the knob is turned counterclockwise all the way to the left (default position), expo is off and steering sensitivity will be linear (the most commonly used setting). Turning the knob clockwise will “add expo” and decrease the steering sensitivity in the initial range of steering wheel travel left or right from center. For more detail on steering exponential, refer to page 14.

To change the throttle neutral adjust

USING THE RADIO SYSTEM

The TQi Radio System has been pre-adjusted at the factory. The adjustment should be checked before running the model, in case of movement during shipping. Here’s how:

Turn the transmitter switch on. The status LED on the transmitter should be solid green (not flashing).

Elevate the model on a block or a stand so that all the tires are

off the ground. Make sure your hands are clear of the moving parts of the model.

Plug the battery pack in the model into the speed control.

The on/off switch is integrated into the speed control. With the transmitter on, press and release the EZ-Set button (.25 seconds). The LED will shine RED (see note, below). This turns the model on. To turn the XL-5 off, press and hold the EZ-Set button until the LED turns off (.5 seconds). Note: If the LED shines green, Low-Voltage Detection is activated. This may cause poor performance from the included NiMH battery pack. The default factory setting is for Low-Voltage Detection to be disabled (LED shines red). Make sure to turn the Low-Voltage Detection on when using LiPo batteries. Never use LiPo batteries while Low-Voltage Detection is turned off. See page 15 for more information.

Turn the steering wheel on the transmitter back and forth and check for rapid operation of the steering servo. Also, check that the steering mechanism is not loose or binding. If the steering operates slowly, check for weak batteries.

When looking down at model, the front wheels should be pointing straight ahead. If the wheels are turned slightly to the left or right, slowly adjust the steering trim control on the transmitter until they are pointing straight ahead.

Gently operate the throttle trigger to ensure that you have forward and reverse operation, and that the motor stops when the throttle trigger is at neutral. Warning: Do not apply full

throttle in forward or reverse while the model is elevated.

8. Once adjustments are made, turn off the receiver on your model, followed by the hand-held transmitter.

0°0°

Automatic Fail-Safe

The TQi transmitter and receiver are equipped with an automatic fail-safe system that does not require user programming. In the event of signal loss or interference, the throttle will return to neutral and the steering will hold its last commanded position. If failsafe activates while you are operating your model, determine the reason for signal loss and resolve the problem before operating your model again.

When rechargeable batteries begin to lose their charge, they will fade much faster than alkaline dry cells. Stop immediately at the ﬁrst sign of weak batteries. Never turn the transmitter off when the battery pack is plugged in. The model could run out of control.

Using Reverse: While driving, push the throttle trigger forward to apply brakes. Once stopped, return the throttle trigger to neutral. Push the throttle trigger forward again to engage proportional reverse.

GRAVE DIGGER • 13

Page 14

TRAXXAS TQi RADIO

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

NoNo No

14 • GRAVE DIGGER

Range-Testing the Radio System

Before each running session with your model, you should range-test your radio system to ensure that it operates properly.

Turn on the radio system and check its operation as described in

the previous section.

Have a friend hold the model. Make sure hands and clothing are

clear of the wheels and other moving parts on the model.

Walk away from the model with the transmitter until you reach

the farthest distance you plan to operate the model.

Operate the controls on the transmitter once again to be sure

that the model responds correctly.

Do not attempt to operate the model if there is any problem

with the radio system or any external interference with your radio signal at your location.

Higher Speeds Require Greater Distance

The faster you drive your model, the more quickly it will near the limit of radio range. At 60mph, a model can cover 88 feet every second! It’s a thrill, but use caution to keep your model in range. If you want to see your model achieve its maximum speed, it is best to position yourself in the middle of the truck’s running area, not the far end, so you drive the truck towards and past your position. In addition to maximizing the radio’s range, this technique will keep your model closer to you, making it easier to see and control.

No matter how fast or far you drive your model, always leave adequate space between you, the model, and others. Never drive directly toward yourself or others.

TQi Binding Instructions

For proper operation, the transmitter and receiver must be electronically ‘bound.’ This has been done for you at the factory. Should you ever need to re-bind the system or bind to an additional transmitter or receiver, follow these instructions. Note: the receiver must be connected to a 4.8-6.0v (nominal) power source for binding and the transmitter and receiver must be within 5 feet of each other.

1. Press and hold the transmitter’s SET button as you switch transmitter on. The transmitter’s LED will flash red slowly. Release the SET button

2. Press and hold the receiver’s LINK button as you switch on the speed control by pressing the EZ-Set button. Release the LINK button.

3. When the transmitter and receiver’s LEDs turn solid green, the

system is bound and ready for use. Confirm that the steering and throttle operate properly before driving your model.

Steering Sensitivity (Exponential)

The Multi-Function knob on the TQi transmitter has been programmed to control Steering Sensitivity (also known as exponential). The standard setting for Steering Sensitivity is “normal (zero exponential),” with the dial full left in its range of travel. This setting provides linear servo response: the steering servo’s movement will correspond exactly with the input from the transmitter’s steering wheel. Turning the knob clockwise from the left will result in “negative exponential” and decrease steering sensitivity by making the servo less responsive near neutral, with increasing sensitivity as the servo nears the limits of its travel range. The farther you turn the knob, the more pronounced the change in steering servo movement will be. The term “exponential” comes from this effect; the servo’s travel changes exponentially relative to the input from the steering wheel. The exponential effect is indicated as a percentage—the greater the percentage, the greater the effect. The illustrations below show how this works.

Normal Steering Sensitivity (0% exponential)

In this illustration, the steering servo’s travel (and with it, the steering motion of the model’s front wheels) corresponds precisely with the steering wheel. The ranges are exaggerated for illustrative purposes.

Decreased Steering Sensitivity (Negative Exponential)

By turning the Multi-Function knob clockwise, the steering

Turning Range

at Transmitter

Effective Turning

Range on Model

sensitivity of the model will be decreased. Note that a relatively large amount of steering wheel travel results in a smaller amount of servo travel. The farther you turn the knob, the more pronounced the effect becomes. Decreased steering sensitivity may be helpful when driving on low-traction surfaces, when driving at high speed, or on tracks that favor sweeping turns where gentle steering inputs are required. The ranges are exaggerated for illustrative purposes.

Experiment! Try varying degrees of exponential. It’s easy to go back to “zero” if you don’t like the effect. There’s no wrong way to adjust exponential. Any setting that makes you more comfortable with your model’s handling is the “right setting.”

Page 15

ADJUSTING THE ELECTRONIC SPEED CONTROL

XL-5 Battery Settings (Low-Voltage Detection Setting)

The XL-5 electronic speed control is equipped with built-in Low-Voltage Detection. The Low-Voltage Detection circuitry constantly monitors the battery voltage. When the battery voltage begins to reach the minimum recommended discharge voltage threshold for LiPo battery packs, the XL-5 will limit the power output to 50% throttle. When the battery voltage attempts to fall below the minimum threshold, the XL-5 will shut down all motor output. The LED on the speed control will slowly blink red, indicating a low-voltage shutdown. The XL-5 will stay in this mode until a fully charged battery is connected.

Your model includes a Power Cell NiMH battery. The XL-5 speed control’s LowVoltage Detection has been disabled for best performance with this battery. The speed control’s LED will glow red when it is turned on, indicating Low-Voltage Detection is disabled. Be certain to activate Low-Voltage Detection if you install LiPo batteries in your model. Never use LiPo batteries while Low-Voltage

Detection is disabled.

Verify that Low-Voltage Detection is DISABLED:

1. Turn on the transmitter (with the throttle at neutral).

2. Connect a fully charged battery pack to the XL-5.

3. Press and release the EZ-Set button to turn the XL-5 on. If the LED is solid red, then the Low-Voltage Detection is DISABLED (not safe to use LiPo batteries). If the LED is solid green, then Low-Voltage Detection is ACTIVATED.

To activate Low-Voltage Detection (LiPo setting):

1. Make sure the LED on the XL-5 is on and RED.

2. Press and hold the EZ-Set button (the LED will turn off) (A). After ten seconds, the motor will beep twice and the LED will shine GREEN. Release the button (B).

3. Low-Voltage Detection is now ACTIVATED.

To disable Low-Voltage Detection (NiMH setting):

1. Make sure the LED on the XL-5 is on and GREEN.

2. Press and hold the EZ-Set button (the LED will turn off) (A). After ten seconds, the motor will beep three times and the LED will shine RED. Release the button (B).

3. Low-Voltage Detection is now DISABLED.

Transmitter Adjustments for the XL-5 ESC

Before attempting to program your XL-5 ESC, it is important to make sure that your transmitter is properly adjusted (set back to the factory defaults). Otherwise, you may not get the best performance from your speed control.

The transmitter should be adjusted as follows:

1. Set the throttle neutral switch to the 50/50 setting.

2. Set the throttle trim to the middle “0” setting. This adjusts the neutral position.

3. Set the Channel 2 servo reversing switch to the left position.

4. Do not change the position of any of the servo reversing switches after programming the XL-5 ESC.

XL-5 Setup Programming (Calibrating your ESC and transmitter) Read through all of the programming steps before you begin. If you get lost during programming or receive unexpected results, simply unplug the battery, wait a few seconds, plug the battery pack in, and start over.

1. Disconnect one of the motor wires between the XL-5 and

the motor. This is a precaution to prevent runaway when the speed control is turned on before it is programmed.

2. Turn on the transmitter (with the throttle at neutral).

3. Connect a fully charged battery pack to

the XL-5.

Green then Red

4. Press and hold the EZ-Set button (A). The LED

will ﬁrst turn green and then red. Release the button.

5. When the LED blinks RED ONCE. Pull the

throttle trigger to the full throttle position

Once Red

and hold it there (B).

6. When the LED blinks RED TWICE. Push the

throttle trigger to the full reverse and hold it there (C).

7. When the LED blinks GREEN ONCE, programming is

Twice Red

complete. The LED will then shine green or red (depending on Low-Voltage Detection setting) indicating the XL-5 is on and at neutral (D).

Solid

XL-5 Operation

To operate the speed control and test the programming, reconnect the motor wires and place the vehicle on a stable block or stand so that all of the driven wheels are off the ground.

Note that in steps 1-8 below, Low-Voltage Detection is DISABLED (factory default) and the LED shines red. If Low-Voltage Detection is ACTIVATED, the LED will shine green instead of red in steps 1-8 below. Never use LiPo batteries while Low-

Voltage Detection is disabled.

1. With the transmitter on, press and release the EZ-Set button. The LED will

shine RED. This turns the XL-5 on. If you press and release too quickly, you may hear the steering servo jump but the LED may not stay on. Simply press the button again until the LED shines RED and then release.

2. Apply forward throttle. The LED will turn off until full throttle power is

reached. At full throttle, the led will shine RED.

3. Move the trigger forward to apply the brakes. Note that braking control is

fully proportional. The LED will turn off until full braking power is reached. At full brakes, the LED will shine RED.

4. Return the throttle trigger to neutral. 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 throttle trigger to neutral. Note that there is no

programmed delay when changing from reverse to forward. Use caution to

XL-5 Speciﬁcations

Input Voltage

4-8 cells NiMH; 2S LiPo

Case Size

1.23”W x 2.18”L x 0.61” H

Weight

(2.79 Ounces / 3.03 Ounces)

Motor Limit

15-turns (540 Size) / 12-turns (550 Size)

On Resistance Forward

0.007 Ohms

On Resistance Reverse

0.014 Ohms

Peak Current - Forward

100A

Peak Current - Reverse

60A

Braking Current

60A

Continuous Current

14A

BEC Voltage

6.0 VDC

BEC Current

Power Wire

14 Gauge / 5”

Input Harness Wire

26 Gauge / 9”

Transistor Type

MOSFET

PWM Frequency

1600 Hz

Thermal Protection

Thermal Shutdown

Single Button Setup

Yes

Low-Voltage Detection

Yes (User Enabled)

GRAVE DIGGER • 15

Page 16

ADJUSTING THE ELECTRONIC SPEED CONTROL

Patent-Pending Training Mode (Proﬁle #3) reduces forward and reverse throttle by 50%. Training Mode is provided to reduce the power output allowing beginning drivers to better control the model. As driving skills improve, simply change to Sport or Race Mode for full-power operation.

Tip For Fast Mode Changes

The XL-5 is set to Proﬁle 1 (Sport Mode) as the default. To quickly change to Proﬁle 3 (Training Mode), with the transmitter on, press and hold the EZ-Set button until the light blinks red three times and then release. For full power, quickly change back to Proﬁle 1 (Sport Mode) by pressing and holding the EZ-Set button until the light blinks red one time and then releasing.

Throttle Neutral Protection

The XL-5 speed control features Throttle Neutral Protection. If the transmitter’s throttle trim setting is changed while the speed control is switched off, Throttle Neutral Protection prevents the speed control from activating the motor until the throttle trim is corrected. Throttle Neutral Protection also prevents the model from suddenly accelerating if the speed control is switched on while the transmitter’s trigger is being held. When the trigger is returned to neutral, the XL-5 will operate properly.

16 • GRAVE DIGGER

avoid slamming the speed control from reverse to forward. On high-traction surfaces, this could result in transmission or driveline damage.

To turn the XL-5 off, press and hold the EZ-Set button for 1½ seconds or until

7. the red LED turns off.

8. The XL-5 is equipped with thermal shutdown protection to guard against overheating caused by excessive current flow. If the operating temperature exceeds safe limits, the XL-5 will automatically shut down. The LED on the face of the XL-5 will rapidly blink red, even if the throttle trigger is moved back and forth. Once the temperature returns to a safe level, the XL-5 will once again function normally.

XL-5 Proﬁle Selection

The speed control is factory set to Sport Mode (100% forward, brakes, and reverse). To disable reverse (Race Mode) or to allow 50% power (patent pending Training Mode), follow these steps. The speed control should be connected to the receiver and the transmitter adjusted as described previously. The profiles are selected by entering the programming mode.

Proﬁle Description

Proﬁle #1 (Sport Mode): 100% Forward, 100% Brakes, 100% Reverse Proﬁle #2 (Race Mode): 100% Forward, 100% Brakes, No Reverse Proﬁle #3 (Training Mode): 50% Forward, 100% Brakes, 50% Reverse

Selecting Sport Mode (Proﬁle #1: 100% Forward, 100% Brakes, 100% Reverse)

1. Turn on your transmitter and connect a fully

charged battery pack to the XL-5.

2. With the XL-5 off, press and hold the EZ-Set button until the LED turns solid green, then solid red and then begins blinking red (indicating the Proﬁle numbers).

Green to Red to Off

One blink Red

3. When the LED blinks RED ONCE, release the EZ-Set button.

4. The LED will blink and then turn solid green (Low-Voltage Detection ACTIVE) or red (Low-

Release

Solid

Voltage Detection DISABLED). The model is ready to drive.

Selecting Race Mode (Proﬁle #2: 100% Forward, 100% Brakes, No Reverse)

1. Turn on your transmitter and connect a fully

charged battery pack to the XL-5.

2. With the XL-5 off, press and hold the EZ-Set button until the LED turns solid green, then solid red and then begins blinking red (indicating the Proﬁle numbers).

Green to Red to Off

Two blinks Red

3. When the LED blinks RED TWICE, release the EZ-Set button.

4. The LED will blink and then turn solid green (Low-Voltage Detection ACTIVE) or red (Low-

Release

Solid

Voltage Detection DISABLED). The model is ready to drive.

Selecting Training Mode (Proﬁle #3: 50% Forward, 100% Brakes, 50% Reverse)

1. Turn on your transmitter and connect a fully

charged battery pack to the XL-5.

2. With the XL-5 off, press and hold the EZ-Set button until the LED turns solid green, then solid red and then begins blinking red (indicating the Proﬁle numbers).

Green to Red to Off

Three blinks Red

3. When the LED blinks RED THREE TIMES, release the EZ-Set button.

4. The LED will blink and then turn solid green (Low-Voltage Detection ACTIVE) or red (Low-

Release

Solid

Voltage Detection DISABLED). The model is ready to drive.

Note: If you missed the mode you wanted, keep the EZ-Set button pressed down and the blink cycle will repeat until the button is released and a Mode is selected.

LED Codes and Protection Modes

• Solid Green: XL-5 power-on light. Low-Voltage Detection is ACTIVATED (LiPo setting).

• Solid Red: XL-5 power-on light. Low-Voltage Detection is DISABLED (NiMH setting). Never use LiPo batteries while Low-Voltage Detection is disabled.

• Fast Blinking Red: The XL-5 is equipped with thermal shutdown

protection to guard against overheating caused by excessive current flow. If the operating temperature exceeds safe limits, the XL-5 will automatically shut down. Let the XL-5 cool. Make sure your model is properly geared for the conditions.

• Slow Blinking Red (when Low-Voltage Detection is activated): The XL-5 has entered Low-Voltage Protection. When the battery voltage begins to reach the minimum recommended discharge voltage threshold for LiPo battery packs, the XL-5 will limit the power output to 50% throttle. When the battery voltage attempts to fall below the minimum threshold, the XL-5 will shut down all motor output. The LED on the speed control will slowly blink red, indicating a lowvoltage shutdown. The XL-5 will stay in this mode until a fully charged battery is connected.

• Fast Blinking Green: The XL-5’s LED will blink fast green if Throttle Neutral Protection is activated, or if the speed control is not receiving a signal. Make certain the speed control is properly plugged into the receiver and the transmitter is switched on. If this does not restore normal operation, then the XL-5 is indicating the transmitter’s Throttle Trim is incorrectly set. Reset the throttle trim to the “0” position. See sidebar for more on Throttle Neutral Protection.

Page 17

DRIVING YOUR MODEL

Now it’s time to have some fun! This section contains instructions on driving and making adjustments to your model. Before you go

on, here are some important precautions to keep in mind.

• Allow the model to cool for a few minutes between runs. This is particularly important when using high capacity (2400mAh and above) battery packs that allow extended periods of running. Monitoring temperatures will extend the lives of the batteries and motor.

• Do not continue to operate the model with low batteries or you could lose control of it. Indications of low battery power include slow operation and sluggish servos (slow to return to center). Stop immediately at the ﬁrst sign of weak batteries. When the batteries in the transmitter become weak, the red power light will begin to ﬂash. Stop immediately and install new batteries.

• Do not drive the model at night, on public streets, or in large crowds of people.

• If the model becomes stuck against an object, do not continue to run the motor. Remove the obstruction before continuing. Do not push or pull objects with the model.

• Because the model is controlled by radio, it is subject to radio interference from many sources beyond your control. Since radio interference can cause momentary losses of control, allow a safety margin of space in all directions around the model in order to prevent collisions.

• Use good, common sense whenever you are driving your model. Intentionally driving in an abusive and rough manner will only result in poor performance and broken parts. Take care of your model so that you can enjoy it for a long time to come.

• When using the supplied optional pinions for top speed running, limit your driving to paved surfaces only. Running in grass and off-road could cause excessive loads on the electrical system in the model.

• The Titan 12T motor will beneﬁt from a short break in period to ensure optimum performance and longer motor life. For the ﬁrst battery pack, use the stock installed pinion gear and drive smoothly on a ﬂat, paved surface. Accelerate smoothly (avoiding full throttle starts), with most of the driving being done at higher speeds. This will help insure that the motor provides the best performance and longest life.

About Run Time

A large factor affecting run time is the type and condition of your batteries. The milliamp hour (mAh) rating of the batteries determines how large their “fuel tank” is. A 3000 mAh battery pack will theoretically run twice as long as a 1500 mAh sport pack. Because of the wide variation in the types 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 which affects run time is how the model is driven. Run times may decrease when the model is driven repetitively from a stop to top-speed and with repetitive hard acceleration.

Tips for Increasing Run Time

• Use batteries with the highest mAh rating you can purchase.

• Use a high-quality peak-detecting charger.

• Read and follow all maintenance and care instructions provided by the manufacturer of your batteries.

• Vary your speed. The Titan12T is a fan cooled motor, therefore moderate to top-speed running helps reduce motor temperatures.

• Lower your gear ratio. Installing a smaller pinion gear will lower your gear ratio, causing less power draw from the motor.

• Maintain your model. Do not allow dirt or damaged parts to cause binding in the drivetrain. Keep the motor clean and the motor bushings lightly lubricated.

mAh Ratings and Power Output

The mAh rating of the battery can effect your top speed performance. The higher capacity battery packs experience less voltage drop under heavy load than low mAh rated packs. The higher voltage potential allows increased speed until the battery begins to become discharged.

RUNNING IN WET CONDITIONS

Your new Traxxas model is designed with water-resistant features to protect the electronics in the model (receiver, servos, electronic speed control). This gives you the freedom to have fun driving your model through puddles, wet grass, snow, and through other wet conditions. Though highly water resistant, the model should not be treated as though it is submersible or totally, 100% waterproof. Water resistance applies only to the installed electronic components. Running in wet conditions requires additional care and maintenance for the mechanical and electrical components to prevent corrosion of metal parts and maintain their proper function.

GRAVE DIGGER • 17

Page 18

DRIVING YOUR MODEL

Precautions

• Without proper care, some parts of your model can be seriously damaged due to contact with water. Know that additional maintenance procedures will be required after running in wet conditions in order to maintain the performance of your model. Do not run your model in wet conditions if you are not willing to accept the additional care and maintenance responsibilities.

• Not all batteries can be used in wet environments. Consult your battery manufacturer to see if their batteries can be used in wet conditions.

• The Traxxas TQi transmitter is not water resistant. Do not subject it to wet conditions such as rain.

• Do not operate your model during a rain storm or other inclement weather where lightning may be present.

• Do NOT allow your model to come in contact with salt water (ocean water), brackish water (between fresh water and ocean water), or other contaminated water. Salt water is highly conductive and highly corrosive. Use caution if you plan to run your model on or near a beach.

• Even casual water contact can reduce the life of your motor. Special care must be taken to modify your gearing and/or your driving style in wet conditions to extend the life of the motor (details follow).

Before Running Your Vehicle in Wet Conditions

1. Consult the section “After Running Your Vehicle in Wet

Conditions” before proceeding. Make sure you understand the additional maintenance required with wet running.

2. The wheels have small holes molded in to allow air to enter and

exit the tire during normal running. Water will enter these holes and get trapped inside the tires if holes are not cut in the tires. Cut two small holes (3mm or 1/8” diameter) in each tire. Each hole should be near the tire centerline, 180 degrees apart.

3. Conﬁrm that the RX box O-ring and cover are installed correctly

and secure. Make sure the screws are tight and the blue O-ring is not visible protruding from the edge of the cover.

4. Conﬁrm that your batteries can be used in wet conditions.

5. Use lower gearing (smaller pinion gears, as low as 12T or spur

gear as large as 90T) when running in mud, deep puddles, snow, or other similar situations that will restrict the tires and put much higher loads on the motor.

Motor Precautions

• Titan motor life can be greatly reduced in mud and water. If the motor gets excessively wet or submerged, use very light throttle (run the motor slowly) until the excess water can run out. Applying full throttle to a motor full of water can cause rapid motor failure. Your driving habits will determine motor life with a wet motor. Do not 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 gearing.

After Running Your Vehicle in Wet Conditions

1. Drain the tires by spinning the tires at high speed to “sling” the

water out. One way to do this is to make several high-speed passes on a ﬂat, dry surface, if possible.

2. Remove the batteries.

3. Rinse excess dirt and mud off the truck with low-pressure water,

such as from a garden hose. Do NOT use pressure washer or other high-pressure water. Avoid directing water into the bearings, transmission, etc.

4. Blow off the truck with compressed air (optional, but

recommended). Wear safety glasses when using compressed air.

5. Remove the wheels from the truck.

6. Spray all the bearings, drivetrain, and fasteners with WD-40

similar water displacing light oil.

7. Let the truck stand or you may blow off with compressed air.

Placing the truck in a warm sunny spot will aid drying. Trapped water and oil will continue to drip from the truck for a few hours. Place it on a towel or piece of cardboard to protect the surface underneath.

8. As a precautionary step, remove the sealed receiver box

cover. While unlikely, humidity or tiny amounts of moisture or condensation may enter the receiver box during wet running. This can cause long-term problems with the sensitive electronics in the receiver. Removing the receiver box cover during storage allows the air inside to dry. This step can improve the longterm reliability of the receiver. It is not necessary to remove the receiver or unplug any of the wires.

9. Additional Maintenance: Increase your frequency of

disassembly, inspection and lubrication of the following items: This is necessary after extended wet use or if the vehicle will not be used for an extended period of time (such as a week or

18 • GRAVE DIGGER

Page 19

DRIVING YOUR MODEL

longer). This additional maintenance is needed to prevent any trapped moisture from corroding internal steel components.

• Stub axle housing bearings: Remove, clean, and re-oil the bearings.

• Transmission: Remove, disassemble, clean, and re-grease the transmission components. Use a light coating of wheel bearing grease (from an auto parts store) on the metal gear teeth. Refer to your exploded view diagrams for help with disassembly and reassembly.

• Titan motor: Remove the motor, clean with aerosol motor cleaner, and re-oil the bushings with lightweight motor oil. Be sure to wear eye protection when using spray aerosol cleaners.

RECEIVER BOX: MAINTAINING A WATERTIGHT SEAL

Removing and Installing Radio Gear

The unique design of the receiver box allows the removal and installation of the receiver without losing the ability to maintain a watertight seal in the box. The patent-pending wire clamp feature gives you the ability to also install aftermarket radio systems and maintain the watertight features of the receiver box.

Removing the Receiver

1. Remove the wire clamp by removing the two 2.5x8mm cap screws.

2. Remove the cover by removing the two 3x10mm cap screws.

3. To remove the receiver from the box simply lift it out and set to the side. The antenna wire is still inside the clamp area and cannot be removed yet.

4. Unplug the servo cables from the receiver and remove the receiver.

Receiver Installation

1. Install the electronic speed control (ESC), servo, and antenna wiring through the receiver box top (A).

2. Plug ESC and servo wires into the receiver (see page 10).

3. Bundle wiring as necessary.

4. Make sure the O-ring is properly seated into the groove in the receiver box bottom so that the cover will not pinch it or damage it in any way.

5. Place receiver box top onto receiver box bottom and install and tighten the two 3x10mm cap screws securely.

6. Inspect the cover to make sure that the O-ring seal is not visible.

7. Arrange the wires neatly using the wire guides on the receiver box top (B). Excess ESC and servo wiring should be bundled inside the receiver box. Pull out all available antenna wiring from the receiver box.

8. Apply a small bead of silicone grease to the foam on the wire clamp (C).

9. Install the wire clamp and tighten the two

2.5x8mm cap screws securely (D).

GRAVE DIGGER • 19

Page 20

ADJUSTING YOUR MODEL

0°0°

To achieve a good starting point for the slipper clutch in these models, tighten the slipper clutch adjusting nut clockwise until the slipper clutch adjusting spring fully collapses (do not over tighten), and then turn the slipper clutch nut counterclockwise one full turn.

Do not run your model with the slipper clutch adjusting spring fully compressed. The minimum recommended slipper clutch setting is 1/2 turn counter-clockwise from fully compressed.

20 • GRAVE DIGGER

Once you become familiar with driving your model, you might need to make adjustments for better driving performance

lightweight oil will, at one point, give you the same dampening as a three-hole piston with heavier oil. We recommend using the two-hole

Adjusting the Slipper Clutch

The model is equipped with an adjustable slipper clutch which is built into the large spur gear. The purpose of the slipper

Tighten

clutch is to regulate the amount of power sent to the rear wheels to prevent tire spin. When it slips,

Loosen

the slipper clutch makes a high-pitch, whining noise. Remove the rubber slipper clutch plug on the transmission cover in order to adjust the slipper. Use the 4-way wrench to turn the adjusting nut clockwise to tighten and counter-clockwise to loosen. Place the model on a high-traction surface, such as carpet. Adjust the slipper so that you can hear it slip for approximately two feet from a standing, full throttle start. (Learn more about adjusting the slipper clutch in the sidebar left.)

Adjusting the Toe-in

Geometry and alignment specs play an important roll in your model’s handling. Take the time to set them correctly. Set the steering trim on your transmitter to neutral. Now, adjust your servo and tie rods so that both wheels are pointing straight ahead and are parallel to each other (0-degrees toe-in). This will ensure the same amount of steering in both directions.

For increased stability add one- to two-degrees of toe in to each front wheel. Use the turnbuckles to adjust the alignment.

1°-2

pistons with a range of oil viscosities from 10W to 50W (available from your hobby shop). The thinner viscosity oils (30W or less) ﬂow more smoothly and are more consistent, while thicker oils provide more dampening. Use only 100% pure silicone shock oil to prolong seal life. The model’s ride height can be adjusted by adding or removing the clip-on, spring

Pre-load

Spacer

pre-load spacers. Adjust the ride height so that the suspension arms are slightly above being parallel to the ground. Observe how the model handles in turns. Proper set-up will add stability and help prevent spin outs. Experiment with different springs and shock oils to ﬁnd what works best for your current track conditions.

Wheels and Tires

Many types of aftermarket tires and wheels can be adapted for use on your model. Most will affect the overall width and the suspension geometry 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. The diameter of the wheels is an innovative design, and there is a variety of different tires available for you to experiment with in addition to the included tires on the model (listed in your parts list). Experimentation with different types of tires is recommended to see which ones work the best on the terrain where the model is run. When selecting tires, consider the overall diameter and the rubber compound (hard or soft). If the overall diameter of the tire is signiﬁcantly increased, you will need to use a smaller pinion gear to compensate for the larger tire. Soft compound tires with many short spikes generally work better on hard, dry surfaces. In loose dirt, a tire with large spikes should perform better. See your parts list for accessory wheels and tires.

Motors and Gearing

Fine Tuning the Shocks

The four shocks on the model greatly inﬂuence its handling. Whenever you rebuild your shocks, or make any changes to the pistons, springs or oil, always make changes to them in pairs (front or rear). Piston selection depends on the range of oil viscosities that you have available. For example, using a two-hole piston with a

There are two different types of aftermarket motors which can be purchased for your model, stock and modiﬁed. Stock motors all have the same wire thickness and number of turns around the armature as governed by sanctioned racing organizations. They are inexpensive, and widely available. Modiﬁed motors are more expensive, may feature ball bearings and come in a variety of wire

Page 21

ADJUSTING YOUR MODEL

thicknesses and number of turns of wire on the armature. The fewer number of turns of wire on the armature, the more powerful the motor will be. Keep in mind that the more powerful the motor, the less battery run time you will have.

One of the more signiﬁcant advantages to your model’s transmission is the extremely wide range of available gear ratios. It can be geared low enough to run extremely hot, modiﬁed motors. Modiﬁed motors should be geared lower (higher numerically) than stock motors because they reach their maximum power at higher RPM’s. A modiﬁed motor that is geared incorrectly can actually be slower than a correctly-geared, stock motor. Use the following formula to calculate the overall ratio for combinations not listed on the gear chart:

# Spur Gear Teeth

x 2.72 = Final Gear Ratio

# Pinion Gear Teeth

If you are worried that you might be over-geared, check the temperature of the battery pack and motor. If the battery is extremely hot, and/or the motor is too hot to touch, your model is probably over-geared. If you are not able to run your model for at least four minutes before the battery dies, then change to a lower gear ratio. This temperature test assumes that the model is close to factory stock weight and operates freely with no excessive friction, dragging, or binding, and the battery is fully charged and in good condition.

The model is equipped with a Titan 12T 550 motor. The gear combination that comes stock on the model provides good overall acceleration and top speed. If you want more top speed and less acceleration install the included high speed gearing (more teeth). If you want more acceleration and less top speed, use a smaller optional (not included) pinion gear. The included high speed gearing is

intended for high-speed running on hard surfaces, and this gearing is not recommended for off-road or repetitive starting and stopping.

The Titan 12T is equipped with an integrated cooling fan that is effective during medium to high-speed operation. The gearbox is specially vented to cool the motor. Repetitive starting and stopping over short distances creates excess heat and will not allow the fan to cool the motor properly. For this type of driving, smaller pinion gears are recommended to reduce load on the motor. See the guide, right.

• Fast Acceleration

• Short Distances

• Small Tracks

• Good Acceleration

• Good Speed

• Normal Conditions

• High Top Speed

• Long Distances

• Hard Surfaces

14-Tooth Pinion*

90-Tooth Spur

16-Tooth Pinion

90-Tooth Spur

21-Tooth Pinion

90-Tooth Spur

*optional (sold separately)

Adjusting Gear Mesh

Incorrect gear mesh is the most common cause of stripped spur gears. To set the

Strip of

Paper

gear mesh, cut a narrow strip of notebook paper and run it into the gear mesh. Loosen the motor screws and slide the motor and pinion gear into the spur gear. Retighten the motor screws and then

Motor

Screws

remove the strip of paper. You should be able to run a fresh strip of paper through the gears without binding them.

Centering Your Servo

If the trim controls on your transmitter seem off, you may need to re-center your servo. Additionally, whenever your servo has been removed for service or cleaning, it must be re-centered prior to installation in the model.

1. Disconnect the servo horn from the steering servo.

2. Connect the steering servo to channel 1 on the receiver. Connect the electronic speed control (ESC) to channel 2. The white wire on the servo lead is positioned towards the crystal.

3. Place fresh “AA” batteries in the transmitter and turn the transmitter power switch on.

4. Turn the throttle and steering trim adjustments on the transmitter to the center “0” position.

5. Elevate the rear wheels of the model. Connect a fresh 7.2V battery pack to the speed control and turn on the ESC (see page 12). The servo will automatically jump to its center position.

6. Turn off the power to the model followed by the transmitter. The servo horn is now ready to be installed.

7. Be careful not to move the servo shaft when installing the servo horn. Readjust the ESC as described in the “Adjusting the Speed Control” section.

Gearing Compatibility Chart:

The chart below shows a full range of gear combinations. This does NOT imply that these gear combinations should be used. Over-gearing (bigger pinions, smaller spurs) can overheat and damage the motor and/or speed control.

Spur Gear

76 83 86 90

12 - - 19.55 20.45

13 - - 18.04 18.88

14 - - 16.75 17.53

15 - 15.09 15.64

16 - 14.15 14.66 15.34

17 - 13.32 13.80

18 - 12.58 13.03 13.64

19 - 11.91 12.34 12.92

20 - 11.32 11.73

21 - 10.78 11.17 11.69

Pinion Gear

22 9.42 10.29 10.66

23 9.01 9.84 10.20 10.67

24 8.64 9.43 9.77 10.23

25 8.29 9.05 9.38 9.82

26 7.97 8.71 9.02 -

27 7.68 8.38 8.69 -

28 7.40 8.08 8.38 -

29 7.15 7.81 8.09 -

6.91 7.55 - -

31 6.69 7.30 - -

32 6.48 7.07 - -

33 6.28 - - -

34 6.10 - - -

5.92 - - -

Stock gearing, recommended for most running, 6 or 7 cell NiMH, 2S LiPo.

Included optional gearing, for highspeed running only.

Usable gearing range.

High speed, Usable on hard surfaces.

Not recommended.

Does not ﬁt.

16.36

14.44

12.27

11.16

GRAVE DIGGER • 21

Page 22

MAINTAINING YOUR MODEL

Always wear eye protection when using compressed air or spray cleaners and lubricants.

22 • GRAVE DIGGER

Your model requires timely maintenance in order to stay in top running condition. The following procedures should be taken

very seriously.

Inspect the vehicle for obvious damage or wear. Look for:

1. Cracked, bent, or damaged parts

2. Check the wheels and steering for binding.

3. Check the operation of the shock absorbers.

4. Check the wiring for any frayed wires or loose connections.

5. Check the mounting of the receiver and servo(s) and speed control.

6. Check the tightness of the wheel nuts with a wrench.

7. Check the operation of the radio system, especially the condition of the batteries.

8. Check for any loose screws in the chassis structure or suspension.

9. The steering servo saver will wear out over time. If the steering becomes loose, the servo saver should be replaced.

10. Inspect the gears for wear, broken teeth, or debris lodged between the teeth.

11. Check the tightness of the slipper clutch.

Other periodic maintenance:

• Slipper clutch pads

(friction material): Under normal use, the friction material

bushings (Traxxas part #2545), and the tie rod ends (Traxxas part #2742). Replace these components as needed to restore factory tolerances.

• Motor: Every 10-15 runs, remove, clean, and lubricate the motor. Use a product such as electric motor cleaning spray to ﬂush dirt out of the motor. After cleaning, lubricate the bushings at each end of the motor with a drop of light-weight electric motor oil.

• Shocks: Keep the oil level in the shocks full. Use only 100% pure silicon 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 distortion from overtightening. If the bottom of the shock is leaking, then it is time for a rebuild. The Traxxas rebuild kit for two shocks is part #2362.

• Suspension: Periodically inspect the model for signs of damage such as bent or dirty suspension pins, bent turnbuckles, loose screws, and any signs of stress or bending. Replace components as needed.

• Driveline: Inspect the driveline for signs of wear such as worn drive yokes, dirty axle half shafts, and any unusual noise or binding. If a U-joint pops apart then it is time to replace the part. Remove the gear cover and Inspect the spur gear for wear and check the tightness of set screws in the pinion gears. Tighten, clean, or replace components as needed.

in the slipper clutch should wear very slowly. If the thickness of any one of the slipper clutch pads is 1.8mm or less, the friction disc should be replaced. Measure the pad thickness using calipers or measuring against the diameter of the 1.5 and 2.0mm hex wrenches provided with the model.

Storage

When you are through running the model for the day, blow it off with compressed air or use a soft bristled paint brush to dust-off the vehicle.

Always disconnect and remove the battery from the model whenever the model is stored. If the model will be stored for a long time, then also remove the batteries from the transmitter.

• Chassis: Keep the chassis clean of accumulated dirt and grime. Periodically inspect the chassis for damage

• Steering: Over time, you may notice increased looseness in the steering system. There are several components which will wear out from use: the servo saver (Traxxas part #3744), the bellcrank

Page 23

TQi ADVANCED TUNING GUIDE

Your Traxxas transmitter has a programmable

Multi-Function knob that can be set to control various advanced transmitter functions (set to Steering Sensitivity by default, see page 14). Accessing the programming menu is done by using the menu and set buttons on the transmitter and observing signals from the LED. An explanation of the menu structure follows on page 25. Experiment with the settings and features to see if they can improve your driving experience.

Throttle Sensitivity (Throttle Exponential)

The Multi-Function knob can be set to control Throttle Sensitivity. Throttle Sensitivity works the same way as Steering Sensitivity as described on page 14, but applies the effect to the throttle channel. Only forward throttle is affected; brake/reverse travel remains linear regardless of the Throttle Sensitivity setting.

Steering Percentage (Dual Rate)

The Multi-Function knob can be set to control the amount (percentage) of servo 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 counter-clockwise to its stop will eliminate all servo travel). Be aware that the steering End Point settings deﬁne the servo’s maximum steering throw. If you set Steering Percentage to 100% (by turning the Multi-Function knob fully clockwise), the servo will travel all the way to its selected end point, but not past it. Many racers set Dual Rate so they have only as much steering throw as they need for the track’s tightest turn, thus making the model easier to drive throughout the rest of the course. Reducing steering throw can also be useful in making a model easier to control on high-traction surfaces, and limiting steering output for oval racing where large amounts of steering travel are not required.

Braking Percentage

The Multi-Function knob may also be set to control the amount of brake travel applied by the servo in a nitro-powered model. Electric models do not have a servo-operated brake, but the Braking Percentage function still operates the same way in electric models. Turning the Multi-Function knob full clockwise will deliver maximum brake throw; turning the knob counter-clockwise reduces brake throw (Note: Turning the dial counterclockwise to its stop will eliminate all brake action).

Throttle Trim

Setting the Multi-Function knob to serve as throttle trim will allow you to adjust the throttle’s neutral position to prevent unwanted brake drag or throttle application when the transmitter trigger is at neutral. Note: Your transmitter is equipped with a Throttle Trim Seek mode to prevent accidental runaways. See the sidebar for more information.

Steering and Throttle End Points

The TQi transmitter allows you to choose the limit of the servo’s travel range (or its “end point”) independently for left and right travel (on the steering channel) and throttle/brake travel (on the throttle channel). This allows you to ﬁne-tune the servo settings to prevent binding caused by the servo moving steering or throttle linkages (in the case of a nitro model) farther than their mechanical limits. The end point adjustment settings you select will represent what you wish to be the servo’s maximum travel; the Steering Percentage or Braking Percentage functions will not override the End Point settings.

Steering and Throttle Sub-Trim

The Sub-Trim function is used to precisely set the neutral point of the steering or throttle servo in the event that simply setting the trim knob to “zero” does not completely center the servo. When selected, Sub-Trim allows ﬁner adjustment to the servo output shaft’s position for precise setting of the neutral point. Always set the Steering Trim knob to zero before making ﬁnal adjustment (if required) using Sub-Trim. If Throttle Trim has been previously adjusted, the Throttle Trim will need to be reprogrammed to “zero” before making ﬁnal adjustment using Sub-Trim.

Setting Lock

Once you’ve adjusted all of these settings the way you like them, you may want to disable the Multi-Function knob so none of your settings can be changed. This is especially handy if you operate multiple vehicles with a single transmitter via Traxxas Link

™

Model Memory.

Multiple Settings and the Multi-Function Knob

It is important to note that settings made with the Multi-Function knob are “overlaid” on top of each other. For example, if you assign the Multi-Function to adjust Steering Percentage and set it for 50%, then reassign the knob to control Steering Sensitivity, the transmitter will “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 to “disabled” will prevent the knob from making further adjustments, but the last setting of the Multi-Function knob will still apply.

TRAXXAS LINK MODEL MEMORY

Traxxas Link Model Memory is an exclusive, patent-pending feature of the TQi transmitter. Each time the transmitter is bound to a new receiver, it saves that receiver in its memory along with all the settings assigned to that receiver. When the transmitter and any bound receiver are switched on, the transmitter automatically recalls the settings for that receiver. There is no need to manually select your vehicle from a list of model memory entries.

Starting Over:

Restoring Factory Defaults

When programming your TQi transmitter, you may feel the need to start over with a clean slate. Follow these simple steps to restore the factory settings:

1. Turn transmitter off.

2. Hold both MENU and SET.

3. Turn transmitter on.

4. Release MENU and SET. The transmitter LED will blink red.

5. Press MENU once. The transmitter LED will blink red twice repeatedly.

6. Press SET to clear settings. The LED will turn solid green and the transmitter is restored to default.

Throttle Trim Seek Mode

When the Multi-Function knob is set to throttle trim, the transmitter remembers the throttle trim setting. If the throttle trim knob is moved from the original setting while the transmitter is off, or while the transmitter was used to control another model, the transmitter ignores the actual position of the trim knob. This prevents the model from accidentally running away. The LED on the face of the transmitter will rapidly blink green and the throttle trim knob (MultiFunction knob) will not adjust the trim until it is moved back to its original position saved in memory. To restore throttle trim control, simply turn the multi-function knob either direction until the LED stops blinking.

GRAVE DIGGER • 23

Page 24

Failsafe

Your Traxxas radio system is equipped with a built-in failsafe function that returns the throttle to its last saved neutral position in the event of a signal loss. The LED on the transmitter and the receiver will rapidly ﬂash red.

24 • GRAVE DIGGER

TQi ADVANCED TUNING GUIDE

Model Lock

The Traxxas Link Model Memory feature can store up to twenty models (receivers) in its memory. If you bind a twenty-ﬁrst receiver, Traxxas Link Model Memory will delete the “oldest” receiver from its memory (in other words, the model you used the longest time ago will be deleted). Activating Model Lock will lock the receiver in memory so it cannot be deleted.

You may also bind multiple TQi transmitters to the same model making it possible to pick up any transmitter and any previously bound model in your collection and simply turn them on and drive. With Traxxas Link Model Memory, there is no need remember which transmitter goes with which model and there is never a need to have to select any model from 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. Release when the status LED blinks green.

3. Press MENU three times. The status LED will blink green four times repeatedly.

4. Press SET. The status LED will blink green in single-ﬂash intervals.

5. Press SET once. The status LED will blink red once repeatedly.

6. Press MENU once, the LED will blink red twice repeatedly.

7. Press SET, the LED will blink rapidly green. The memory is now locked. Press and hold MENU to return to driving mode.

Note: To unlock a memory, press SET twice at step 5. The LED will

blink rapidly green to indicate the model is unlocked. To unlock all models, press MENU twice at step 6 and then press SET.

To delete a model:

At some point, you may wish to delete a model you no-longer drive from the memory.

1. Switch on the transmitter and receiver you wish to delete.

2. Press and hold MENU. Release when the status LED blinks green.

3. Press MENU three times. The status LED will blink green four times repeatedly.

4. Press SET once. The status LED will blink green once repeatedly.

5. Press MENU once. The status LED will blink green twice repeatedly.

6. Press SET. The memory is now selected to be deleted. Press SET to delete the model. Press and hold MENU to return to driving mode.

TRANSMITTER LED CODES

LED Color / Pattern Name Notes

Solid green Normal Driving Mode See page 12 for information on how to use your transmitter controls.

Slow red (0.5 sec on / 0.5 sec off) Binding See page 14 for more information on binding.

Flashing fast green (0.1 sec on / 0.15 sec off) Throttle Trim Seek Mode

Flashing medium red (0.25 sec on / 0.25 sec off) Low Battery Alarm Put new batteries in the transmitter. See page 11 for more information.

Flashing fast red (0.125 sec on / 0.125 sec off) Link Failure / Error

Programming Patterns

Counts out number (green or red) then pauses Current menu position See Menu Tree for more information.

Fast green 8 times Menu setting accepted (on SET)

Fast red 8 times Menu SET invalid User error such as trying to delete a locked model.

Turn the Multi Function knob right or left until the LED stops ﬂashing. See page 23 for more information.

Transmitter and receiver are no longer bound. Turn the system off and then back on to resume normal operation. Find source of the link failure (ie out of range, low batteries, damaged antenna).

RECEIVER LED CODES

LED Color / Pattern Name Notes

Solid green Normal Driving Mode See page 12 for information on how to use your transmitter controls.

Slow red (0.5 sec on / 0.5 sec off) Binding See page 14 for more information on binding.

Flashing fast red (0.125 sec on / 0.125 sec off) Fail-Safe / Low Voltage Detect

Consistent Low Voltage in the receiver triggers Fail-Safe so there is enough power to center the throttle servo before it completely loses power.

Page 25

TQi ADVANCED TUNING GUIDE

MENU TREE

The menu tree below shows how to navigate through 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 menu, you always start at the

top. Press MENU to move down the menu tree. When you reach the bottom of the tree, pressing MENU again will return you to the top.

SET: Press SET to move across the menu tree and select

options. When an option is committed to the transmitter’s memory, the status LED will rapidly blink green.

BACK: Press both MENU and SET to go back one level in

the menu tree.

EXIT: Press and hold MENU to exit programming.

Your selected options will be saved.

ECHO: Press and hold SET to activate the “echo” function.

Echo will “play back” your current position on the Menu Tree, should you lose your place. For example: If your current position is Steering Channel End Points, holding SET will cause the LED to blink green twice, green once, and then red three times. Echo will not alter your adjustments or change your position in the programming sequence.

Below is an example of how to access a function in the menu tree. In the example, the user is setting the Multi-Function knob to be a steering Dual Rate control.

To set the Multi-Function knob to control STEERING DUAL RATE (%):

1. Switch the transmitter on

2. Press and hold MENU until the green LED lights. It will blink in single intervals.

3. Press SET. The red LED will blink in single intervals to indicate Steering Dual Rate has been selected.

4. Press MENU twice. The red LED will blink three times repeatedly to indicate Steering Percentage has been selected.

5. Press SET to select. The green LED will blink 8 times fast to indicate successful selection.

6. Press and hold MENU to return to driving mode.

Restoring Factory Defaults:

Transmitter

OFF

Hold both

MENU and SET

Transmitter ONRelease MENU and SET

red LED blinks

Press MENU once

transmitter LED will blink

red twice repeatedly.

Enter Programming

Press and hold MENU for 3 seconds

Multi-Function Knob

One Blink Green

Press

Channel Setup

Two Blinks Green

Press

Mode Selection

Three Blinks Green

Press

Traxxas-Link

Four Blinks Green

. The

Press SET to clear settings. LED

will turn solid green. Transmitter

is restored to default

Press

SET

Press

SET

Press

SET

Press

SET

Press MENU to move through options. Press SET to select an option.

Steering Sensitivity (Expo)

One Blink Red

Throttle Sensitivity (Expo)

Two Blinks Red

Steering % (Dual Rate)

Three Blinks Red

Braking %

Four Blinks Red

Throttle Trim

Five Blinks Red

Knob Disabled

Six Blinks Red

Steering (Channel 1)

One Blink Green

Press

Throttle (Channel 2)

Two Blinks Green

Press SET to select an option.

Electric

One Blink Red

Press

Nitro

Two Blinks Red

Model Locking

One Blink Green

Press

Delete Model

Two Blinks Green

Press

SET

Press

SET

Press

SET

Press

SET

Note: The transmitter is “live” during programming so you can test the settings real time without having to exit the menu tree.

Press MENU to move through options. Press SET to select an option.

Servo Reversing

One Blink Red

Sub Trim

Two Blinks Red

End Points

Three Blinks Red

Turn left to desired endpoint and press set to save. To reset max throw: Let go of controls and press SET.

Reset End Points

Four Blinks Red

Servo Reversing

One Blink Red

Sub Trim

Two Blinks Red

End Points

Three Blinks Red

forward to desired endpoint and press set to save. To reset max throw: Let go of controls and press SET.

Reset End Points

Four Blinks Red

Unlock

One Blink Red

Lock

Two Blinks Red

Unlock All

Three Blinks Red

Conﬁrm Deletion

One Blink Red

Press SET to reverse servo direction.

Use knob to adjust sub-trim. Press SET to save.

Use steering wheel to adjust. Turn right to desired end point, press set to save.

Press SET to restore factory default endpoints.

Press SET to reverse servo direction.

Use knob to adjust subtrim. Press SET to save.

Use trigger to adjust. Pull back to desired end point, press set to save. Push

Press SET to restore factory default endpoints.

Page 26

TQi ADVANCED TUNING GUIDE

Set Multi-Function knob for STEERING SENSITIVITY (Expo)

Set Multi-Function knob for THROTTLE SENSITIVITY (Expo)

Set Multi-Function knob for STEERING DUAL RATE (%)

Set Multi-Function knob for BRAKING PERCENTAGE (%)

Set Multi-Function knob for THROTTLE TRIM

To LOCK the Multi-Function knob

To REVERSE the direction of STEERING servo

To set the SUB TRIM of the STEERING servo

To set the END POINTS of the STEERING servo

To reset the END POINTS of STEERING servo to defaults

To REVERSE the direction of THROTTLE servo

To set the SUB TRIM of the THROTTLE servo

To set the END POINTS of the THROTTLE servo

To reset the END POINTS of THROTTLE servo to defaults

Press/hold MENU

green LED blinks

Press/hold MENU

green LED blinks

Press/hold MENU

green LED blinks

Press/hold MENU

green LED blinks

Press/hold MENU

green LED blinks

Press/hold MENU

green LED blinks

Press/hold MENU

green LED blinks

Press/hold MENU

green LED blinks

Press/hold MENU

green LED blinks

Press/hold MENU

green LED blinks

Press/hold MENU

green LED blinks

Press/hold MENU

green LED blinks

Press/hold MENU

green LED blinks

Press/hold MENU

green LED blinks

Press SET

red LED blinks

Press SET

red LED blinks

Press SET

red LED blinks

Press SET

red LED blinks

Press SET

red LED blinks

Press SET

red LED blinks

Press MENU

green LED blinks (x2)

Press MENU

green LED blinks (x2)

Press MENU

green LED blinks (x2)

Press MENU

green LED blinks (x2)

Press MENU

green LED blinks (x2)

Press MENU

green LED blinks (x2)

Press MENU

green LED blinks (x2)

Press MENU

green LED blinks (x2)

Press SET to conﬁrm

green LED blinks (x8)

Press MENU to conﬁrm

red LED blinks (x2)

Press MENU twice

red LED blinks (x3)

Press MENU 3 times

red LED blinks (x4)

Press MENU 4 times

red LED blinks (x5)

Press MENU 5 times

red LED blinks (x6)

Press SET

green LED blinks

Press SET

green LED blinks

Press SET

green LED blinks

Press SET

green LED blinks

Press SET

green LED blinks

Press SET

green LED blinks

Press SET

green LED blinks

Press SET

green LED blinks

returns to driving mode

Press SET

red LED blinks

Press SET

red LED blinks

Press SET

red LED blinks

Press SET

red LED blinks

Press MENU

Press/hold MENU

Press SET to select

green LED blinks (x8)

Press SET to select

green LED blinks (x8)

Press SET to select

green LED blinks (x8)

Press SET to select

green LED blinks (x8)

Press SET to lock

green LED blinks (x8)

green LED blinks (x2)

returns to driving mode

Press/hold MENU

Press SET to reverse

servo direction

Press MENU

red LED blinks (x2)

Press MENU twice

red LED blinks (x3)

Press MENU 3 times

red LED blinks (x4)

Press SET

red LED blinks

Press SET

red LED blinks

Press SET

red LED blinks

Press SET

red LED blinks

Function knob until the

LED turns solid green.

returns to driving mode

Use Multi-Function

knob to set neutral

wheel to desired max

left and right travel

to reset end points

Press SET to reverse

Press MENU 3 times

Adjust the Multi-

Press/hold MENU

Turn steering

Press SET

servo direction

Press MENU

red LED blinks (x2)

Press MENU twice

red LED blinks (x3)

red LED blinks (x4)

MENU TREE FORMULAS

To select functions and make adjustments to the TQi transmitter without referencing the menu tree, turn your transmitter on, ﬁnd the function in the left column you wish to adjust, and simply follow the corresponding steps

Always turn your

transmitter on ﬁrst.

Press SET

to save position

Press SET

to save each position

Press/hold MENU

returns to driving mode

Press/hold MENU

returns to driving mode

Use Multi-Function

knob to set neutral

Use throttle

trigger to set desired

max throttle or brake

Press SET

green LED blinks (x8)

returns to driving mode

Press/hold MENU

Turn steering wheel

to test settings

Press SET

to save position

Press SET to save

Use trigger to test

Press/hold MENU

IF END POINTS

ARE OK:

Press/hold MENU

returns to driving mode

Press/hold MENU

returns to driving mode

IF END POINTS

ARE OK:

Press/hold MENU

returns to driving mode

IF END POINTS

NEED TO BE

CHANGED:

Press SET

and repeat steps 6-8

IF END POINTS

NEED TO BE

CHANGED:

Press SET

and repeat steps 7-9

Page 27

TQi ADVANCED TUNING GUIDE

PROGRAMMING YOUR TQi TRANSMITTER WITH YOUR APPLE iPHONE OR iPOD TOUCH

The Traxxas Docking Base (Part #6510 - sold separately) for the TQi transmitter installs in minutes to transform your iPhone into a powerful tuning tool that allows you to replace the transmitter’s button/LED programming system with an intuitive, high-deﬁnition, fullcolor graphical user interface.

or iPod touch®

Traxxas Link

The powerful Traxxas Link app (available in the Apple App Store) gives you complete control over the operation and tuning of your Traxxas model with stunning visuals and absolute precision. Install Traxxas Link telemetry sensors on the model, and Traxxas Link displays real-time data such as speed, RPM, temperature, and battery voltage.

Intuitive iPhone and iPod touch interface

Traxxas Link makes it easy to learn, understand, and access powerful tuning options. Control Drive Effects settings such as steering and throttle sensitivity; steering percentage; braking strength; and throttle trim by simply touching and dragging the sliders on the screen.

Tap and slide to adjust Steering Sensitivity,

Real-Time Telemetry

Throttle Trim, Braking Percent, and more!

When you equip your model with sensors, the Traxxas Link dashboard comes to life showing you speed, battery voltage, RPM, and temperature. Set threshold warnings and log maximums, minimums, or 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.

The customizable Traxxas Link dashboard delivers

real-time rpm, speed, temperature, and voltage data.

The TQi Docking Base is sold separately (Part #6510). The Traxxas Link application is available from the Apple App store for iPhone and iPod touch mobile devices. iPhone and iPod touch are not included with the TQi Docking Base.

For more information about the TQi Docking Base and the Traxxas Link application, visit

Traxxas.com

Made for

· iPod touch (4th generation)

· iPod touch (3rd generation)

· iPod touch (2nd generation)

· iPhone 4S

· iPhone 4

· iPhone 3GS

· iPhone 3G

Manage up to 30 Models with Traxxas Link

The TQi radio system automatically keeps track of what vehicles it has bound to and what settings were used for each--up to 30 models total! Traxxas Link provides a visual interface to name the models, customize their settings, attach proﬁles, and lock them into memory. Simply choose a model and any previously bound transmitter, power them up, and start having fun.

“Made for iPod” and “Made for iPhone” mean that an electronic accessory has been designed to connect specically to iPod and iPhone, respectively, and has been certied by the developer to meet Apple performance standards. Apple is not responsible for the operation of this device or its compliance with safety and regulatory standards. Please note that the use of this accessory with iPod and iPhone may affect wireless performance.

iPhone and iPod touch are trademarks of Apple Inc., registered in the U.S. and other countries.

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120607 KC1540-R00

MODEL 3603X

1100 Klein Road, Plano Texas 75074

1-888-TRAXXAS

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and used under license to Traxxas LP. All MONSTER JAM photography and artwork