1. Product Overview
The GoolRC LSRC-SMI Mini RC Submarine is a compact, remote-controlled diving toy designed for aquatic exploration. It features a waterproof design, allowing for operation in various water environments. This submarine is equipped with three motors for precise control over static diving, propulsion, and rudder systems, enabling comprehensive movement including forward, backward, left, right, and 360-degree turns.
Its streamlined body and physical water drop design are engineered to reduce water resistance and enhance sailing speed. The product is suitable for both indoor and outdoor activities, offering an engaging experience for users.
2. Setup and Preparation
2.1 Unpacking and Inspection
Carefully remove all components from the packaging. Inspect the submarine and remote controller for any signs of damage. Ensure all listed items are present:
- 1 x GoolRC LSRC-SMI Mini RC Submarine
- 1 x Remote Controller
- 1 x USB Charging Cable
- 1 x Instruction Manual (this document)
2.2 Charging the Submarine
The submarine is powered by a built-in Lithium-Ion battery. Connect the submarine to the USB charging cable and plug it into a compatible USB power source (e.g., computer USB port, USB wall adapter). The charging indicator on the submarine will illuminate during charging and turn off when fully charged. Ensure the submarine is fully charged before first use for optimal performance.
2.3 Controller Battery Installation
The remote controller requires batteries (not specified in product data, typically AA or AAA). Open the battery compartment on the back of the controller, insert the required batteries, observing correct polarity, and close the compartment securely.
2.4 Initial Water Preparation
Before operating the submarine, especially for the first time, it is recommended to gently swish the tail end of the submarine in the water. This helps to remove any trapped air from the tiny thruster housings, ensuring they function correctly for propulsion and buoyancy control.
3. Operating Instructions
3.1 Powering On/Off
The submarine features a safety design: it will only activate when placed in water. Place the submarine in water, then turn on the remote controller. The power indicator on the controller will light up. To turn off, remove the submarine from water and then turn off the controller.
3.2 Controller Functions
The remote controller allows for intuitive control of the submarine's movements. Refer to the diagram below for button mapping:
- Forward/Backward: Use the corresponding arrow buttons to move the submarine forward or backward.
- Left/Right: Use the left and right arrow buttons to steer the submarine.
- Up/Down (Diving/Surfacing): Use the up and down arrow buttons to control the submarine's depth. The static diving system allows it to float and dive up to 0.5 meters.
- 360° Turning: The micro-size rudder system enables the submarine to rotate 360° clockwise or anti-clockwise.
3.3 Operating Environment
The submarine is designed for use in clear water environments such as bathtubs, pools, or small ponds. Avoid operating in murky water or areas with strong currents or obstacles that could entangle the propellers.
3.4 Auto-Surface Feature
If the submarine loses signal or does not receive any input from the controller for more than 10 seconds, it will automatically surface as a safety measure.
4. Maintenance
4.1 Cleaning
After each use, especially in chlorinated or saltwater, rinse the submarine thoroughly with fresh water. Gently wipe down the exterior with a soft cloth. Ensure no water remains in the charging port or other openings before storage.
4.2 Storage
Store the submarine and controller in a dry, cool place away from direct sunlight and extreme temperatures. Remove batteries from the remote controller if storing for extended periods to prevent leakage.
4.3 Battery Care
Do not overcharge the submarine's battery. If the submarine will not be used for a long time, charge it periodically (e.g., every 3 months) to maintain battery health.
5. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Submarine does not respond to controller. | Low battery in submarine or controller; Submarine not in water; Out of range; Interference. | Charge submarine battery. Replace controller batteries. Ensure submarine is in water. Operate within recommended range. Avoid areas with strong radio interference. |
| Submarine does not dive or surface correctly. | Trapped air in thrusters; Water conditions (e.g., strong currents). | Gently swish the tail end in water to release trapped air. Operate in calm water. |
| Submarine moves slowly or erratically. | Low battery; Debris in propellers. | Charge submarine battery. Carefully inspect and clean propellers for any obstructions. |
| Controller indicator light is off. | Controller batteries are dead or incorrectly installed. | Replace controller batteries, ensuring correct polarity. |
6. Specifications
| Feature | Detail |
|---|---|
| Brand | GoolRC |
| Model Name | 3314 (LSRC-SMI) |
| Model Number | EIR0713463506152JU |
| Color | Blue |
| Material | Metal, Plastic |
| Power Source | Battery Powered |
| Battery Type (Submarine) | Lithium-Ion (included) |
| Operation Mode | Remote Control |
| Max Speed | 0.1 m/s |
| Max Diving Depth | 0.5 meters |
| Age Range Description | Kid (Manufacturer Minimum Age: 192 months / 16 years) |
| Assembly Required | Yes (Minor assembly/setup) |
| Additional Features | Portable, Waterproof Design |
7. Warranty and Support
For warranty information and customer support, please refer to the documentation included with your purchase or contact the retailer where the product was acquired. You may also visit the official GoolRC website for further assistance.
Manufacturer: GoolRC