BEZGAR HM124 Brushless High Speed RC Truck Instruction Manual

BEZGAR HM124 Brushless High Speed RC Truck

This data is subject to change without prior notification.

This prodcut is not a toy.It is not intended for operators under 8 years of age, unless closely supervised by aduits.
This manual is subject to change without prior notice.The image may vary from the actual product.

Caution

1. Please read and understand the manual before using, assembling, and/or disassembling.
2. This product is not a toy, it is a high-powered RC model, which is not intended for operators under 8 years of age.
3. Children less than 8 years old must not operate this product unless they are closely supervised by an adult.
4. Fully charge the battery pack before use. Be sure to disconnect and remove the batteries from both the transmitter and the car when not in use.
5. Do not attempt to run the product while low on battery power. Fully charge the battery pack before use. Stop driving immediately when slow running speed is observed. Failure to do such can over drain the pack and cause damage.

General Safety Information

1. This manual is subject to change without prior notification.

2. This product is NOTa toy, and not intended for users under 8 years of age, unless closely supervised by an adult.

3. The specifications and images in the manual may vary from the actual product.

4. Operate this vehicle with due care and be always a good driver which is attentive to others

5. Under no circumstances SHOULD the user operate the vehicle in crowds of people.
   Serious injury could result.

6. Never operate the vehicle on public streets or in public areas. This could cause traffic accidents, personal injury, and/or property damage. This vehicle is ONLY be driven on the open track which is for RC cars.

7. Do NOT use this vehicle to chase pets or other animals.

8. The receiver, steering servo and other electronics installed in this vehicle are merely splash-water-resistant. Do not immerse this vehicle into water.

9. Regularly checking on the transmitter (radio controller) power is very important. Remove the batteries from the transmitter (radio controller) when not in use. Replace with fresh batteries if necessary. NEVER run this vehicle with Low power from the transmitter.

10. When this vehicle becomes stuck, do NOT force on the throttle. Failure to do so could cause abrupt damage to the motor and/or the ESC (Electronic Speed Controller). Check and clean obstacles before running again.

11. Before running this vehicle check if the battery, wiring, and plugs are loose.

12. Be careful not to touch any moving parts when servicing or operating this vehicle.

13. To prevent excessive RPM from damaging the motor, and/or the drive-train components,we suggest reducing the throttle while performing in the air during jumps.

14. Never attempt to re-assemble motor, ESC, and receiver as these have been precisely calibrated at the factory.

15. Always apply the factory optional/tooling parts to this vehicle.

16. To upgrade this vehicle requires the user to upgrade the entire radio/driving system (such as motor, ESC, receiver and so forth.) They should be strictly matched with factory components.

17. To run this vehicle, turn on the transmitter (radio controller) first and then the receiver.

18. To stop running this vehicle, turn off the receiver first, and then the transmitter.

19. Straighten the receiver antenna (if it comes with this vehicle) for best-receiving performance. Never cut the receiver antenna, otherwise, it could lose control of the vehicle.

2.4GHz Transmitter Introduction

1. Steering Wheel
2. Throttle Trigger
3. Battery Compartment
4. Steering Trim
5. Steering Direction Reverse
6. Power Indicator (Red)
7. ON/OFF Power Switch
8. Steering D/R
9. Speed Selection
10. Throttle Forward/backward Reverse
11. Power Indicator (Green)
12. Bind/Mode Button

Slide and remove the battery cover from the transmitter, install three AA-size batteries (1.5V, each), and replace the battery cover.
Do not reverse the polarities when installing.
Always use batteries of same brand and remove batteries when not in use. Make sure battery power is sufficient before use.

Power Indicators (Red/Green):
The lights indicate the current status of the transmitter batteries. When both power indicator lights are illuminated, the batteries have sufficient capacity to power the transmitter safely.
If the green power indicator light begins to flash, the batteries are loosing power and should be replaced soon. If both power indicator lights begin to flash, the batteries have only limited capacity to power the transmitter. In this case, the batteries should be replaced as soon as is safely possible.

Brushless ESC/Receiver

Power Switch:
Pr-ess and hold for 2-3 seconds to switch on or off.

for 2S(7.4V) battery only

1. Brushless Motor Plug Slots
2. Servo Slot (3-pin) (for 3-wire Servo)
3. Aux. Slot 1 (for the cooling fan It contains the cooling fan)
4. Aux. Slot 2 : LED Slot (for LED Ilg ht If It contains LED)

Always straighten the antenna for the best performance.

DD NOT USE THE TRANSMITTER WITH LDW BATIERY POWER.

Starting Driving

1. Switch on the Transmitter:
   Slide the Power Switch to •oN’ position. Make sure the transmitter has enough battery power. Please replace with the new batteries for transmitter if the LED on transmitter blinks slowly. Do NOT move the trigger and the steering wheel whlle the transmitter Is waiting for binding.

2. Switch on the ESC/Receiver:
   Press and hold the Power Switch on ESC/Receiver for 2-3 seconds to turn on the car. It will take a few seconds before LEDs (on Transmitter and the ESC/Recelver) stop blinking and become solid on, which Indicates that the car Is bound with the transmitter. Binding operation may fall with low battery power. Please stop and charge the battery pack once the car jerks, cogs, or moves slowly. Under the circumstance of flat battery power. the car may have steering but not throttle. In case the car runs harshly or noisily, stop to check if there is something clogged in the drive train.

3. Checking the steering performance by turning the steering wheel:
   A) With the steering wheel centered, the vehicle runs in a straight line.
   Slight adjustment by flipping the steering wheel is occasionally needed. It largely depends on the terrains that you drive.
   B) Turn the steering wheel to the left, and the car turns left.
   C) Turn the steering wheel to the right, and the car turns right.

4. Throttle Control:
   Pull the trigger to accelerate, release it to slow the speed, and push to lbrake. Pull it to the Center Position and push it again to go reverse.

5. Steering Trim Knob:
   Left Knob. Used to set the steering neutral point on front wheels. If the front wheels on the vehicle veer in one direction while the steering wheel is centered, turn this knob in the opposite direction until the vehicle drives straight.

6. Speed Knob:
   Right Knob. The Speed Switch is actually the throttle limiter. Turning down the knob all the way will reduce the maximum speed down to 40% of maximum speed. Turning up the knob will increase max speed up to 100%. It is advisable to operate the vehicle on the slower setting until you have had enough practice before operating at higher speeds.

7. Steering Direction Reverse Switch:

8. Throttle Forward/backward Reverse- Switch:

9. Steering Dual Rate (D/R)

How to use the steering dual rate (Steering D/R) knob?
The steering dual rate knob allows you to change the amount of steering servo travel compared to the amount of physical movement of the steering wheel. The amount that you increase the steering dual rate is proportional with how much you move the steering dual rate knob.
In addition, adjustments can be made while you are driving. So you can fine- tune the steering during a race, etc. By increasing the steering dual rate (turn the knob clockwise), you can make the steering servo travel more which might prevent your vehicle from pushing during turns. By reducing the steering dual rate (turn the knob counter-clockwise), you can make the steering servo travel less which might reduce the amount of turn in in the corners.

Charging The Battery Pack

Use ONLY the specified charger (provided in the box) to charge the battery pack.
Note: The balance USB charger Is provided In the box.

WARNING!

• Do not charge the battery pack unattended.
• Do not use damaged and/or leaky batteries or a damaged charger.
• Chlldren are not allowed to charge the battery without being closely supervised by adults.

Red LED (Power LED) is solid on as long as the charger is plugged on .(Even when no battery is load).
During charging, Red LED remains solid on ,and Green LED (Charging LED) flashes slowly.Green LED (Charging LED) becomes solid on after the battery pack has been fully charged.

Alarm Indication: Red LED (Power LED) flashes rapidly which means the battery packis damaged or over-discharged, which is not able to take to charge. If it is the case, please replace with the new battery pack.

Charging Duration:
It will take 4.5-5 hours to charge before one LI.Jon 7 .4V, 1 SOOmAh or one Li.Po 7 .4V, 1600mAH is fully charged. Tip: Smart phone AC POWER adaptors (5V,2:A ) can be applied to reduce charging period.

Safety Precautions

• Always leave a dry, clean and safe place for charging.
• Do not apply this USB cable to NON-rechargeable battery packs
• Do not leave unattended whilst charging.
• Do not use a wet USB cable. Do not expose It to any source of heat and humidity.
• Kids are not allowed charge unless they are clos ely supervised by adults.
• Keep out of children’s reach when charging.

Stopping Driving

1. Switch off the ESC/Recelver: Press and hold the button for 2-3 seconds to switch off.
2. Switch off the Transmitter: Slide the Power Switch to “OFF” position.
3. Disconnect and remove the battery pack from the car when not in use. Fully charge the battery pack before storing it.
4. Make sure there are no damage parts before storing It. Check gears for wear, debris or broken/slipping teeth. Check for loose screws in the chassis. And make sure the wheels are firmly before use. Clean the car with a soft and dry cloth before storing It. Store the vehicle in a clean and dry place out of children’s reach. Do NOT expose the vehicle to any source of heat and water.

Headlight Installation

The headlight LED is gifted as an optional part in the box.

1. Insert the lights into the slots on the back of the front bumper.
2. Lay and secure the wires on the chassis as shown in the photo.
3. Insert the plug into the LED slot as shown in the photo.

The top LED plug is connected to the light bar shown In the photo.

Wing Installation:

The wing which Is not Installed to the car Is provided In the box. Please Install the wing before driving.
Install the wing to the vehicle with four screws as shown In the photo.

Maintenance

We strongly recommend that you check and maintain the vehicle after use. Please read and understand the 11st below which will facilitate you.

• Disconnect and remove the batteries from the car and the radio controller when not in use.
• Do not leave the rechargeable battery pack uncharged or fully charged for a long lime.
•  Check if there is any obvious damage after each use.
• If the vehicle runs noisily check to see if there is any broken or slipped gears and check if there is a clogged drive train.
• Check if the wheels are well lightened after use.
• Check if there are any loose screws in the chassis.
• Check if there are not frayed, damaged, loosened wires, or connectors.
• Check if the steering servo Is in good order. It may wear out over time and require replacement.
• Check if there are any objects getting twisted in the drive train. Replace them if necessary.
• Check the motor and motor wires after use. Never attempt to re-assemble the motor.
• Clean the car body and chassis with a soft lint-free cloth.
• Store the vehicle in a clean, cool, and dry place out of children’s reach.

Troubleshooting

A.The vehicle does not work at all:

1. Check to ensure that radio controller and car are switched on.
2. Check if there are damaged parts/wires/connectors, repair or replace if necessary.
3. Car battery is flat. Charge the battery pack ..

B.The vehicle runs slowly

1. Car battery is flat. Charge the battery pack.
2. Check if the vehicle is properly geared and no dirty or stripped gears are found. Make sure there is a reliable gear mesh for motor pinion and the spur gear.
3. Check if there is something stopping the moving parts and clean them immediately.

C. The throttle works but not the steering:

1. Check if the servo feels jammed, and try centering it gently if it is the case.
2. Check if the servo link is loose or the servo breaks. Repair or replace if needed.

D. It steers, but throttle Is uncontrollable:

1. Check if there are damaged parts in the overall drive train.
2. Check the battery power both for radio controller and the car.

E. The vehicle runs noisily:

1. Check gear mesh between spur gear and motor pinion.
2. Check if there are stripped and/or dirty gears.
3. Check if there are some parts getting damaged in the overall drive train.

F. The vehicle Is found one direction’s steering travel Is not same to the other.
Please tune the Steering Trim until Steering Center Point is fixed.

G. Not able to charge the batteries:
Check if either the charger or the batteries are is-damaged, or batteries are over-discharged.

SPARE PART

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Documents / Resources

| BEZGAR HM124 Brushless High Speed RC Truck [pdf] Instruction Manual
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