Introduction
This manual provides essential information for the safe operation, setup, maintenance, and troubleshooting of your DEERC 1/14 Brushless Fast RC Truck, Model 003E. This 4x4 all-terrain remote control monster truck is designed for high-speed performance and durability, featuring a brushless motor, metal transmission system, and a 2.4GHz control system. Please read this manual thoroughly before operating the vehicle to ensure optimal performance and longevity.
Safety Information
Warning:
- Keep the RC truck away from flammable and explosive areas.
- Do not operate the vehicle near people, pets, or obstacles to prevent injury or damage.
- Adult supervision is recommended for users under 14 years of age.
- Ensure all components are securely fastened before operation.
- Do not modify the vehicle or its components, as this may void the warranty and create safety hazards.
- Always turn off the vehicle and remote control when not in use.
Package Contents
The DEERC 1/14 Brushless Fast RC Truck package includes the following items:

Image: Contents of the DEERC 003E RC Truck package. This includes the RC truck, 2.4GHz remote control, two 7.4V 1500mAh Li-ion batteries, a USB charging cable, a screwdriver, spare body clips, and a brush for cleaning.
- DEERC 1/14 Brushless Fast RC Truck (Model 003E)
- 2.4GHz Remote Control
- Two 7.4V 1500mAh Li-ion Rechargeable Batteries
- USB Charging Cable
- Screwdriver
- Spare Body Clips
- Cleaning Brush
- Instruction Manual (this document)
Setup
1. Charging the Batteries
The RC truck comes with two 7.4V 1500mAh Li-ion batteries. Fully charge both batteries before first use.
- Connect the USB charging cable to a USB power adapter (not included, 5V/2A recommended).
- Connect the battery to the charging cable.
- The indicator light on the USB charger will show the charging status (e.g., red for charging, green for fully charged).
- Charging typically takes 3-4 hours per battery. Do not overcharge.

Image: Illustration of the RC truck highlighting the two 1500mAh high-capacity batteries, indicating a running time of 40+ minutes.
2. Installing Batteries in the RC Truck
- Remove the body clips and lift the truck body to access the battery compartment.
- Place a fully charged 7.4V 1500mAh Li-ion battery into the battery compartment.
- Connect the battery connector to the vehicle's power connector.
- Carefully replace the truck body and secure it with the body clips.
3. Installing Batteries in the Remote Control
- Open the battery cover on the back of the remote control.
- Insert 3 AA batteries (not included) into the compartment, ensuring correct polarity.
- Close the battery cover.
4. Pairing the Remote Control with the Truck
- Ensure both the RC truck and the remote control are turned off.
- Turn on the RC truck. The indicator light on the truck will flash.
- Turn on the remote control. The indicator light on the remote will flash and then become solid, indicating successful pairing.
- If pairing fails, turn off both devices and repeat the steps.
Operating Instructions
1. Basic Controls
- Steering Wheel: Turn left or right to control the direction of the truck.
- Throttle Trigger: Pull to move forward, push to brake/reverse.
- Steering Trim: Adjusts the steering to ensure the truck drives straight when the steering wheel is centered.
- Throttle Trim: Adjusts the throttle to ensure the truck remains stationary when the trigger is released.
- Speed Switch: Adjusts the maximum speed of the truck (usually a dial or button on the remote).
2. Driving Tips
- Start in an open area free of obstacles.
- Begin with low speed settings to familiarize yourself with the controls.
- The 4WD system and anti-slip tires allow for operation on various terrains including sand, grass, and mud.
- Avoid prolonged exposure to water, despite the IPX5 waterproof receiver, to protect other electronic components.
- The truck can reach speeds up to 50 KM/H (30 MPH) under optimal conditions.

Image: The DEERC 003E RC Truck in action, jumping over a dirt ramp, showcasing its ability to handle various terrains like sand, rock, grass, and road surfaces.
Maintenance
1. Cleaning
- After each use, especially on dirty or dusty terrains, clean the truck using the provided brush or a soft cloth.
- Remove any debris from the wheels, suspension, and chassis.
- Do not use water directly on electronic components unless specified as waterproof. The receiver is IPX5 rated, but other parts may not be.
2. Storage
- Store the RC truck and remote control in a cool, dry place away from direct sunlight.
- Remove batteries from both the truck and the remote control if storing for extended periods to prevent leakage.
3. Component Inspection
- Regularly inspect the metal transmission system (differential, dog bones, ball bearings, drive shaft) for wear or damage.
- Check tires for wear and ensure they are securely attached.
- Ensure all screws and fasteners are tight.

Image: An exploded view of the DEERC 003E RC Truck's sophisticated metal transmission system, highlighting components like the metal differential, metal dog bones, metal ball bearings, and metal drive shaft.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Truck does not respond to remote control. |
|
|
| Truck runs slowly or lacks power. |
|
|
| Steering is off-center. | Steering trim needs adjustment. | Adjust the steering trim knob on the remote control. |
| Truck makes unusual noises. | Debris in gears or damaged components. | Inspect gears and drivetrain for foreign objects or damage. Clean as necessary. |
Specifications
| Feature | Detail |
|---|---|
| Model Number | 003E |
| Scale | 1/14 |
| Motor Type | Brushless (3600KV) |
| ESC | 35A |
| Receiver | IPX5 Waterproof |
| Max Speed | Up to 50 KM/H (30 MPH) |
| Drive System | 4-Wheel Drive (4WD) |
| Transmission System | Metal Differential, Metal Dog Bones, Metal Ball Bearings, Metal Drive Shaft |
| Batteries (Truck) | Two 7.4V 1500mAh Li-ion (Included) |
| Running Time | Up to 40 minutes (with two batteries) |
| Remote Control Frequency | 2.4GHz |
| Remote Control Range | Over 300 feet |
| Material Type | Acrylonitrile Butadiene Styrene (ABS) |
| Product Dimensions | 32.51 x 24 x 13.49 cm |
| Item Weight | 907.18 g |
| Recommended Age | 14 years and up |

Image: The DEERC 003E RC Truck with its key dimensions labeled: 12.8 inches in length, 9.45 inches in width, and 5.32 inches in height.
Warranty and Support
DEERC products are designed for quality and performance. For any questions, technical support, or warranty claims, please contact DEERC customer service. Refer to the packaging or the official DEERC website for the most current contact information.
Please retain your proof of purchase for warranty purposes.





