1. Introduction
The Lehoo Castle Electronic Nerf Target System (Model 789-7) is an upgraded digital target designed for use with Nerf blasters and similar foam dart guns. It features four targets, an automatic reset system, and realistic sound effects to enhance your shooting practice and game experience. This manual provides essential information for proper setup, operation, and maintenance of your target system.

Figure 1: Lehoo Castle Electronic Nerf Target System Overview
2. Package Contents
Please check the package to ensure all items are present:
- 1 x Shooting Base with 4 Targets
- 20 x Foam Darts
- 2 x Dart Wristbands
- 1 x Small Screwdriver
- 1 x Instruction Manual

Figure 2: Package Contents and Dimensions

Figure 3: Included Accessories
3. Setup
3.1 Battery Installation
- Locate the battery compartment on the underside of the shooting base.
- Use the provided small screwdriver to open the battery compartment cover.
- Insert 3 x AA batteries (not included) into the compartment, ensuring correct polarity (+/-).
- Replace the battery compartment cover and secure it with the screw.

Figure 4: Battery Compartment (refer to manual for specific location)
3.2 Target Assembly
The four shooting targets are pre-assembled onto the base. Ensure they are securely upright before use.
4. Operating Instructions
4.1 Power On/Off
Press the ON/OFF button located on the front of the base to turn the target system on or off. The LCD screens will light up when powered on.
4.2 Game Modes
The target system offers 4 distinct game modes. Press the MODE button to cycle through the modes, and press CONFIRM to select your desired mode.
- Single-player Normal Mode: Shoot any target to earn points. Maximum score is 999 points.
- Single-player Random Mode: Shoot the target that lights up randomly. Maximum score is 999 points.
- Multiplayer Normal Mode: Two players take turns shooting any target to earn points.
- Multiplayer Random Mode: Two players take turns shooting the randomly lit target.

Figure 5: Single-player Normal Mode

Figure 6: Multiplayer Mode
4.3 Time Adjustment
The initial countdown is set to 120 seconds. You can adjust the time up to 960 seconds by pressing the TIME+ or TIME- buttons.
4.4 Automatic Target Reset
When all four targets are hit, they will automatically rebound to their upright position, allowing for continuous play without manual resetting.

Figure 7: Automatic Target Reset Function
4.5 Sound Effects
The target system features realistic gunshot sounds and hit effects, providing an immersive experience during play.
Video 1: Demonstration of Lehoo Castle Electronic Nerf Target system in use, showing its features and game modes.
Video 2: Showcase of the Lehoo Castle Electronic Nerf Target, including its automatic reset function and sound effects.
Video 3: Demonstration of the Lehoo Castle Electronic Nerf Target's scoring system and various play options.
5. Safety Information
- For external use only.
- Do not aim blasters at eyes or face.
- Use only official foam darts or darts specifically designed for this product.
- Keep small parts away from young children to prevent choking hazards.
- Adult supervision is recommended during play.
6. Maintenance
- Clean the target system with a soft, dry cloth. Do not use abrasive cleaners or immerse in water.
- Remove batteries if the device will not be used for an extended period to prevent leakage.
- Store the target system in a cool, dry place away from direct sunlight.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Target not powering on | Batteries incorrectly installed or depleted. | Check battery polarity or replace with new AA batteries. |
| Targets not resetting automatically | Obstruction preventing targets from resetting or mechanism issue. | Ensure no debris is blocking the target mechanism. If problem persists, contact customer support. |
| No sound effects | Volume too low or speaker malfunction. | Check if there's a volume control (if applicable) or replace batteries. |
8. Specifications
| Feature | Detail |
|---|---|
| Brand | Lehoo Castle |
| Model Number | 789-7 |
| Age Range | Child |
| Number of Targets | 4 |
| Game Modes | 4 (Single-player Normal, Single-player Random, Multiplayer Normal, Multiplayer Random) |
| Power Source | Battery |
| Battery Type | 3 x AA batteries (not included) |
| Material Type | Polyester (referring to target material, main body is plastic) |
| Item Weight | 550 Grams |
| Item Dimensions | 32.3 x 9.1 x 17 centimeters |
| Educational Objective | Enhance hand-eye coordination, self-confidence, patience, and social skills |
9. Warranty and Support
This product comes with a 2-year manufacturer's warranty.
For further assistance, troubleshooting, or warranty claims, please visit the official Lehoo Castle store or contact their customer support:
Official Brand Store: Lehoo Castle Amazon Store