WLtoys WL-12428 Operation Instruction

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.

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.

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.

Charge caution


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.

Practice And Maintenance


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!

Of course, you can also download the PDF file and view it at any time.

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