Manuals

WLtoys WL-12428 Operation Instruction

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edwin

On 2025-04-02

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1:12 Electric 4WD Climbing Car

Operation Instruction

WL 12428

Reminder from the store:

1. Read the instruction manual before you using it!
2. For products with batteries, please fully charge them when using them for the first time, otherwise it is easy to damage the battery.
3. Adjust the remote control sensitivity knobs “TH-D/R” and “ST-TRIM” to the middle position, then test the RC toy, and then adjust to the position suitable for your use.
4. Please do not test the product on the indoor ground, it is easy to crash. You can test outdoors on a wide surface, or use something to raise the car so that the wheels do not touch the ground.
5. RC toys need maintenance, clean the soil on them frequently, they are easy to jam the transmission components and damage the product; Refill the lubricating oil regularly.
6. The front wheels are flare outwards and are specific designs that prevent the vehicle from rolling over when cornering, and how to make the vehicle go straight can be found in the manual.

Note: Due to the restrictions of international logistics on the size of the package, the wheels of some cars are not assembled, do not screw the nut too hard when you install the wheel, so that it is easy to make the wheel stuck to the frame and turn difficult.

Safety and Cautions

Never run the model on public roads or streets, as it could endanger traffic.
Never run the model in crowded areas, near or toward people or animals, to prevent property damage and/or personal injury.
Never run the model near rivers, ponds or lakes as to prevent R/C car from dropping into the water.
Make sure that no one else is using the same frequency as yours in your running area. Using the same frequency at the same time, whether it is driving, flying or sailing, can cause loss of control with R/C model, resulting in serious accidents.
To avoid a runaway R/C model or loss of control, always follow the procedure below:
- - 1. Fully extend transmitter antenna.
  - 2. Switch on transmitter.
  - 3. Switch on R/C model.

Follow reverse procedure to shut down.
Never touch or hinder rotating tire.
Never run R/C model in the rain or let run over puddles, as water may cause trouble with R/C model.
Motor and battery get very hot after running. Take care when handle them.
Retract transmitter antenna when not in use.
Remove the batteries from model and transmitter when they are not in use.

Cautions when handling batteries

Do not dismantle the battery or charger and do not cut any battery cables. This may cause short-circuit and/or damage to the product.
Change battery with compatible charger following proper procedure that is called out in the instructions.Do not modify charger or charge battery in improper way.
Do not recharge battery that is still warm from use as it may damage the battery. Allow the battery to cool off prior to recharging.
Make sure to disconnect charger cables from R/C model and electric outlet when not in use.
Remove transmitter battery when not using it for a long time as it may leak and damage transmitter when left for a long period.
Never incinerate used batteries, as they can explode causing serious accidents.

Safety precautions

Do not operate the model on public roads, in crowded places or near infants, it may cause accidents or injury.

As the product includes small and sharp parts, assemble and store this product only in places out of the reach of children.

As the front end of the antenna may be dangerous, do not aim it toward faces.

During the car running and after, the motor will be hot. Please do not touch it until it has had time to cool down.

Don’t use the same frequency with others at the same time. Or the car will lose control or even lead to serious accidents.

Proportional R/C Using Instruction

1. Turn left the steering wheel, the car will turn left. Turing left angle can be adjusted by the degree of wheel twisting.

2. Turn right the steering wheel, the car will turn right. Turing right angle can be adjusted by the degree of wheel twisting.

3. Pull the throttle trigger backward, the car will forward. Adjusting the angle of throttle trigger can adjust forward speed of the car. During the car forward, quickly push the trigger forward to stop it.

4. Loosen the trigger to make it return the neutral position when brake. Push the throttle trigger forward, the car will backward. Adjusting forward angle of throttle trigger adjust backward speed of the car.

Practice And Maintenance

OPERATING PROGRAM

1> Turn on the switch (1) of transmitter and make sure the power indicator is (2) steady light, then turn on the car.

2> Put the car on the frame or stand. If wheel is running self-motion, adjust the trim (5) until the wheel is still.

3> Slip the trigger (3) of transmitter slowly, you can observe the car whether it can go ahead or go back.

4> Turn steering adjusting wheel (4) of transmitter to left or right, and make sure the steering of front wheels follow the instruction.

5> Put the car on the ground and stand behind the back of the car. Squeeze the throttle trigger (3) of transmitter gently. If the car does not move in a straight line, you can adjust the trim (6) of transmitter until the car moves in straight line.

6> OK. Its ready to run!

Practice

Let’s practice! Make R/C car circuit at a wide and safe location using corner pylons, empty cans or such. Running fast at straight section and slow down at curved section is a basic speed control technique useful when driving R/C car.

Maintain

When the car is not in use,you should remove the battery from the car.

Completely remove sand, mud, dirt etc.

Metal outside should apply the rust prevention oil.

Store the car and batteries separately when not in use.

Charge caution

CHARGING BATTERY

1. Please firstly check and confirm input voltage of the charge is consistent with local voltage, output voltage of the charge is consistent with battery voltage.
2. Battery must be used up before you charge, Charging time is not more than 3 hours.
3. Be careful to make sure there is adult to control when charging.

Tip: The international version will provide a USB charger, Input voltage is 5v, please use the standard USB port for charging.