18 • TRX-4M
DRIVING YOUR MODEL
Now it’s time to have some fun! This section contains instructions on
driving and getting the most enjoyment out of your model. Before you
go on, here are some important precautions to keep in mind:
• Your model is designed to run for long periods of mixed driving
across different surface types. If you are running frequently in tall
grass, deep sand, thick carpet, or other high load conditions, you
may overheat the motor. Monitor the motor temperature and
allow the model to cool if the motor become hot to the touch.
• The ECM-2.5 is equipped with Low Voltage Detection to prevent the
LiPo battery from being discharged below its safe minimum threshold
(see page 16 for more information). When this happens, stop driving
immediately, unplug the battery, and recharge.
• When the batteries in the transmitter become weak, the red power
light on the transmitter will begin to flash. Stop immediately and
install new batteries.
• Do not drive the model on public streets or in large crowds of people.
Your model may present a tripping hazard and could cause injury.
•
Do not operate your model at night, or anytime your line of sight to
the model may be obstructed or impaired in any way.
• 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.
• TRX-4M uses a sophisticated 4-link suspension to crawl over obstacles.
If an obstacle is too large for your model to clear on the first attempt,
back up and consider a different angle or approach. Even a slight
change in steering angle can allow TRX-4M avoid snags or high-
centering.
• Although unlikely, it is possible for radio interference to momentarily
affect the performance of your model. If you notice erratic behavior
from the steering or throttle, consider moving away from the source
before continuing.
• 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.
• It is possible for the screws and other hardware on your vehicle to
loosen over time. Frequently check wheel nuts and other screws to
ensure that all hardware remains properly tightened.
About Run Time
TRX-4M’s small size and efficient drivetrain allow it to run for a long
time on a single battery charge. The LiPo battery included with
your model features a large 750mAh capacity for extended run
times. Your run times may vary depending on surface conditions
and driving style. Driving the vehicle on high-resistance surfaces
like thick carpet or in tall grass will reduce run times. Applying full
throttle and braking with every maneuver will also shorten run
times. Consider smoother, more gradual throttle application for
improved battery life.
Tips for Increasing Run Time
• ONLY use the supplied Traxxas iD® LiPo balance charger to charge the
included Traxxas iD® battery.
• Read and follow all maintenance and care instructions.
• Keep the ECM-2.5 electronic control module clean and free of
debris.
• Maintain your model. Do not allow dirt, debris, or damaged parts to
cause binding in the drivetrain.
RUNNING IN WET CONDITIONS
Your TRX-4M is designed with water-resistant features to protect the
electronics in the model (ECM-2.5 electronic control module, steering
servo). 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, your 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.
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.
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