4DRC H3 RC Car User Manual

1. Introduction

Thank you for purchasing the 4DRC H3 RC Car. This manual provides essential information for the safe operation, setup, maintenance, and troubleshooting of your remote control vehicle. Please read this manual thoroughly before operating the product to ensure proper function and longevity.

Safety Precautions

• Always operate the RC car in open areas, away from people, pets, and obstacles.
• Do not operate near water or in wet conditions to prevent damage to electronic components.
• Keep fingers, hair, and loose clothing away from moving parts, such as wheels and gears.
• Adult supervision is recommended for users under 14 years of age.
• Ensure batteries are charged correctly and handled with care.

2. Package Contents

Verify that all items listed below are included in your package:

• 4DRC H3 RC Car
• Remote Control Transmitter
• Lithium-Ion Batteries (2 included)
• USB Charging Cable
• User Manual

Image 2.1: The 4DRC H3 RC Car, remote control, two batteries, and charging cable.

3. Specifications

Key technical specifications for the 4DRC H3 RC Car:

Image 3.1: Visual representation of the 4DRC H3 RC Car's key features including 4WD, 45-degree climbing ability, IPX4 water resistance, all-terrain capability, 75+ km/h speed, 30+ min run time, and 1:16 scale.

4. Setup

4.1. Charging the RC Car Battery

1. Connect the USB charging cable to the Lithium-Ion battery.
2. Plug the USB end of the cable into a standard USB power adapter (e.g., phone charger, computer USB port).
3. The indicator light on the USB cable will show the charging status. Refer to the charger's instructions for specific light indications (usually red for charging, off or green for fully charged).
4. Charging typically takes 2-3 hours. Do not overcharge the battery.

4.2. Installing the RC Car Battery

1. Locate the battery compartment on the underside of the RC car.
2. Open the battery compartment cover.
3. Carefully insert the fully charged Lithium-Ion battery into the compartment, ensuring the connectors align.
4. Connect the battery plug to the car's power socket.
5. Close the battery compartment cover securely.

4.3. Installing Remote Control Batteries

1. Locate the battery compartment on the back of the remote control.
2. Open the battery compartment cover.
3. Insert 2 AA batteries (not included) into the compartment, observing the correct polarity (+/-).
4. Close the battery compartment cover securely.

4.4. Pairing the Remote Control

1. Ensure the RC car's battery is installed and fully charged.
2. Turn on the RC car using the power switch located on the chassis. The car's lights may flash.
3. Turn on the remote control. The indicator light on the remote will flash.
4. Wait a few seconds for the remote and car to automatically pair. The indicator lights on both the car and remote should become solid, indicating a successful connection.
5. If pairing fails, turn off both devices and repeat the steps.

5. Operating Instructions

5.1. Remote Control Functions

Familiarize yourself with the remote control layout and functions:

Image 5.1: The 4DRC RC Car remote control, showing labeled functions for wheel control, reverse key, light control, steering control, and speed modes.

• Wheel Control: Rotate the wheel left or right to steer the car.
• Throttle Trigger: Pull the trigger to move forward, push to brake or reverse.
• Reverse Key: Activates reverse function.
• Light Control: Button to turn headlights on/off or change modes.
• 3 Speed Modes: Use the speed switch to select between low, medium, and high speed settings.

5.2. Driving Tips

• Start with the lowest speed mode until you are comfortable with the controls.
• The 4DRC H3 is designed for all-terrain use, including stone roads, grasslands, and dirt tracks.
• Practice smooth acceleration and braking to maintain control.
• Avoid sudden turns at high speeds to prevent rollovers.

Image 5.2: The 4DRC H3 RC Car demonstrating its capability on different surfaces including stone roads, grasslands, and dirt tracks.

5.3. Headlights and Flashing Lights

The 4DRC H3 RC Car features controllable headlights and flashing lights for enhanced visibility and realism. Use the designated button on the remote control to cycle through light modes or turn them on/off.

Image 5.3: A close-up view of the 4DRC H3 RC Car's operational headlights and flashing lights.

6. Maintenance

6.1. Cleaning

• After each use, especially in dusty or dirty conditions, gently clean the car with a soft brush or cloth.
• Do not use water or chemical cleaners directly on electronic components.
• Remove any debris from the wheels, suspension, and chassis to ensure smooth operation.

6.2. Storage

• Store the RC car and remote control in a cool, dry place, away from direct sunlight and extreme temperatures.
• Remove batteries from both the car and remote control if storing for extended periods to prevent leakage.

6.3. Battery Care

• Always use the provided charging cable for Lithium-Ion batteries.
• Do not puncture, disassemble, or expose batteries to fire or high temperatures.
• If a battery appears damaged or swollen, discontinue use immediately and dispose of it properly.

Image 6.1: Detailed view of the 4DRC H3 RC Car's internal components, such as shock absorbers, metal dog bones, differential gear, and transmission shaft, which are crucial for maintenance and understanding the vehicle's mechanics.

7. Troubleshooting

Refer to the table below for common issues and their solutions:

8. Warranty and Support

For warranty information or technical support, please refer to the contact details provided with your purchase or visit the official 4DRC website. Keep your proof of purchase for any warranty claims.