GoolRC WLtoys V398-C 3.5 Channel RC Helicopter Instruction Manual

1. Introduction

This manual provides essential information for the safe and effective operation of your GoolRC WLtoys V398-C 3.5 Channel RC Helicopter. Please read it thoroughly before first use and retain it for future reference. This helicopter is designed for beginners, featuring stable flight characteristics and intuitive controls.

Figure 1: GoolRC WLtoys V398-C RC Helicopter and Remote Control

2. Key Features

• Advanced 6-Axis Gyro & Altitude Hold: Ensures smooth and stable flight with precise control and effortless hovering.
• Exciting Missile Launch Feature: Allows firing of soft missiles for interactive play.
• Dynamic LED Lighting System: Enhances visibility during flight, suitable for various lighting conditions.
• Long-Range 2.4GHz Remote Control: Provides extended control distance with strong anti-interference technology.
• Easy-to-Learn Controls: Designed for quick mastery by beginners.

3. Package Contents

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

• GoolRC WLtoys V398-C RC Helicopter
• 2.4GHz Remote Controller
• USB Charging Cable
• Spare Main Rotor Blades (A & B)
• Spare Tail Rotor Blade
• Mini Screwdriver
• Soft Missiles
• Instruction Manual

Figure 2: All components included in the package

4. Product Overview

4.1 Helicopter Components

Familiarize yourself with the main parts of the helicopter:

• Main Rotor Blades (A & B)
• Tail Rotor
• LED Headlight
• Missile Launcher
• Landing Skids
• Power Switch (on helicopter body)
• Charging Port (on helicopter body)

Figure 3: Side view of the helicopter

4.2 Remote Controller Layout

Understand the functions of each button and joystick on the remote control:

• Left Joystick: Ascend/Descend, Counterclockwise Rotation
• Right Joystick: Forward/Backward, Clockwise Rotation
• Power Switch: Turns the remote ON/OFF.
• Emergency Stop Button: Immediately stops the helicopter.
• Rapid Fire Button: Fires multiple missiles continuously.
• Single Shot Button: Fires one missile.
• Speed Shift Button: Adjusts flight speed (e.g., low/high).

Figure 4: Remote Control Functions

5. Setup

5.1 Charging the Helicopter Battery

1. Ensure the helicopter's power switch is in the OFF position.
2. Connect the USB charging cable to the helicopter's charging port.
3. Plug the USB end of the cable into a USB power adapter (not included) or a computer's USB port.
4. The charging indicator light on the USB cable will illuminate during charging and turn off when fully charged.
5. Charging time is approximately 55 minutes for a full charge.

5.2 Remote Controller Battery Installation

1. Use a screwdriver to open the battery compartment on the back of the remote controller.
2. Insert 2 AAA batteries (not included) into the compartment, ensuring correct polarity (+/-).
3. Close the battery compartment and secure it with the screw.

5.3 Pairing the Helicopter and Remote

1. Place the helicopter on a flat, level surface.
2. Turn ON the helicopter's power switch. The LED lights on the helicopter will flash.
3. Turn ON the remote controller's power switch. The indicator light on the remote will flash.
4. Push the left joystick (throttle) all the way UP, then all the way DOWN.
5. The indicator lights on both the helicopter and remote will become solid, indicating successful pairing.

6. Operating Instructions

6.1 Basic Flight Controls

After successful pairing, you are ready to fly. Always operate in an open area free from obstacles.

• Ascend: Push the left joystick UP.
• Descend: Pull the left joystick DOWN.
• Forward: Push the right joystick UP.
• Backward: Pull the right joystick DOWN.
• Turn Left: Push the left joystick LEFT.
• Turn Right: Push the left joystick RIGHT.

Figure 5: Flight Functions

6.2 Takeoff and Landing

• One-Key Takeoff: After pairing, press the 'Take Off/Land' button on the remote. The helicopter will automatically ascend and hover at a stable altitude.
• One-Key Landing: During flight, press the 'Take Off/Land' button. The helicopter will slowly descend and land automatically.
• Manual Landing: Slowly pull the left joystick (throttle) DOWN until the helicopter lands.

6.3 Special Features

• Altitude Hold: The built-in barometric pressure sensor maintains a steady height, allowing for easier control.
• Missile Launch: Use the 'Single Shot' or 'Rapid Fire' buttons on the remote to activate the missile launcher. Ensure soft missiles are loaded.
• LED Lights: The helicopter features dynamic colorful LED lights for enhanced visibility.
• Speed Shift: Press the 'Speed Shift' button to toggle between different flight speeds (e.g., beginner, intermediate).

Video 1: Demonstration of the WLtoys V398-C RC Helicopter in flight, showcasing its stability and missile launch feature.

7. Safety Guidelines

• Always operate the helicopter in an open, unobstructed area.
• Keep hands, face, and hair away from rotating blades.
• Do not fly near people, animals, or fragile objects.
• Avoid flying in strong winds or adverse weather conditions.
• Supervise children during operation. Recommended age is 14 years and up.
• Do not modify the helicopter or its components.
• Use only the provided charging cable and recommended batteries.

8. Maintenance

• Cleaning: Wipe the helicopter with a soft, dry cloth. Avoid water or harsh chemicals.
• Propeller Replacement: If a propeller is damaged, use the provided screwdriver to carefully remove the old blade and install a new one, ensuring it matches the 'A' or 'B' designation.
• Storage: Store the helicopter and remote in a cool, dry place away from direct sunlight when not in use.

9. Troubleshooting

10. Specifications

• Brand: GoolRC
• Model: V398-C
• Channels: 3.5 Channel
• Gyroscope: 6-Axis
• Control Frequency: 2.4GHz
• Control Distance: Approximately 25 meters
• Helicopter Battery: 3.7V 380mAh (Built-in)
• Charging Time: Approximately 55 minutes
• Flight Time: Approximately 12 minutes
• Remote Battery: 2 x AAA batteries (not included)
• Recommended Age: 14 years and up
• Item Weight: 15.2 ounces
• Package Dimensions: 10.91 x 10.04 x 3.03 inches

11. Warranty and Support

For warranty information, technical support, or replacement parts, please refer to the contact details provided on the product packaging or visit the official GoolRC website. Keep your purchase receipt as proof of purchase.

You can visit the GoolRC Store for more products and support: GoolRC Store