MAGIC-REFINER K75 81 Keys Mechanical Gaming Keyboard User Manual

1. Introduction

Thank you for choosing the MAGIC-REFINER K75 81 Keys Mechanical Gaming Keyboard. This compact, high-performance keyboard is designed for both gaming and office use, featuring a transparent body, customizable RGB backlighting, and hot-swappable switches. This manual provides detailed instructions to help you set up, operate, and maintain your new keyboard.

2. Key Features

• Customized Mechanical Design: Equipped with a high-performance RY 1060 single-chip microcomputer, full-speed USB communication protocol, and dual ISSP noise reduction for crisp key presses and reduced cavity sound.
• Compact 81-Key Layout: The K75 features an 81-key wired design with a highly transparent PC shell, independent direction keys, and all necessary F keys. Double bracket feet allow for adjustable typing angles, and it includes a detachable USB data cable.
• Full-Key Hot-Swappable Switches: Features PC transparent keycaps with pad printing + UV technology for clear, fade-resistant characters. Equipped with self-developed linear glass switches for fast feedback. Supports both 3-pin and 5-pin switches.
• Cool RGB Backlit Effect: Independent monochrome lighting with 256-level PWM and 18 types of lighting effects. Customize and switch lighting effects based on scene, music, game, or microphone audio changes.
• Wide Compatibility: Supports Windows 8/10, Android, iOS, and Mac operating systems.
• Ergonomic Design: Engineered for comfortable use during extended periods.

3. Package Contents

• MAGIC-REFINER K75 Mechanical Gaming Keyboard
• USB Type-C Cable

4. Setup Instructions

4.1 Connecting the Keyboard

1. Locate the USB Type-C port on the back of your K75 keyboard.
2. Connect one end of the provided USB Type-C cable to the keyboard.
3. Connect the other end of the USB cable to an available USB port on your computer (Windows, Mac) or compatible device (Android, iOS).
4. The keyboard will automatically be recognized by your operating system.

4.2 Adjusting Typing Angle

The K75 keyboard features double bracket feet on the underside. Flip these feet out to adjust the keyboard to a more ergonomic typing angle for improved comfort.

Image: The MAGIC-REFINER K75 keyboard showcasing its ergonomic design and adjustable feet for comfortable typing.

4.3 Driver Software Installation (Optional)

For advanced customization and features, you may need to install the dedicated driver software. Follow these steps:

1. Visit the official website: www.manba-snake.com
2. Select your preferred language on the website.
3. Navigate to the 'SOFTWARE' section on the navigation bar.
4. Locate and click on 'K75' to download the driver software.
5. Unzip the downloaded file using a third-party software (e.g., WinRAR).
6. Run the 'setup.exe' file and follow the on-screen instructions to complete the installation.

Image: A screenshot illustrating the process of downloading the driver software for the keyboard from the official website.

5. Operating Instructions

5.1 RGB Backlight Control

The K75 keyboard offers 18 distinct RGB lighting effects. You can cycle through these effects and customize them to match your preference or environment.

• To cycle through the 18 lighting effects, press the FN + INS keys simultaneously.
• Further customization options may be available through the dedicated driver software.

Image: The K75 keyboard illuminated with vibrant RGB backlighting, demonstrating its customizable lighting effects.

5.2 Media Control Knob

The metal knob located on the top right of the keyboard provides convenient media control:

• Turn the knob to adjust the volume.
• Press the knob to turn the keyboard's lighting on or off.

Image: A detailed view of the metal knob on the K75 keyboard, highlighting its function for volume and lighting control.

5.3 Hot-Swappable Switches

The K75 keyboard features hot-swappable switch sockets, allowing you to easily change switches without soldering. This supports both 3-pin and 5-pin mechanical switches.

1. Using a switch puller tool (not included), carefully grip the switch and pull it straight up to remove it.
2. Align the pins of the new switch with the holes on the PCB. Ensure the pins are straight to avoid bending.
3. Gently press the new switch into place until it clicks securely.

Image: An exploded view diagram illustrating the components of a mechanical switch, including the axis, shaft cover, double section spring, and shaft bottom.

Image: A keycap puller tool, used for safely removing keycaps from the keyboard.

Image: A switch puller tool, essential for removing hot-swappable switches from the keyboard's PCB.

5.4 Transparent Keycaps

The K75 features highly transparent PC keycaps with characters applied using pad printing and UV technology, ensuring clarity and resistance to fading.

Image: A close-up view of the K75's highly transparent keycaps, highlighting their clear characters and durable finish.

6. Maintenance

• Cleaning: Use a soft, dry cloth to wipe the keyboard surface. For deeper cleaning, remove keycaps and use compressed air to clear debris. Avoid harsh chemicals.
• Keycap Care: The transparent PC keycaps are durable but can scratch. Handle with care when removing or installing.
• Switch Care: When hot-swapping switches, ensure proper alignment to prevent bending pins.
• Cable Management: Keep the USB cable untangled to prevent damage.

7. Troubleshooting

• Keyboard Not Responding:
  • Ensure the USB cable is securely connected to both the keyboard and the computer.
  • Try connecting the keyboard to a different USB port on your computer.
  • Test the keyboard on another computer to rule out a system-specific issue.
• RGB Backlight Not Working/Changing:
  • Press the media control knob to ensure the lighting is not turned off.
  • Use the FN + INS key combination to cycle through lighting effects.
  • If using driver software, ensure it is installed correctly and settings are applied.
• Keys Not Registering:
  • For hot-swappable switches, ensure the switch is fully seated and its pins are not bent. Remove and re-insert the switch if necessary.
  • Avoid using excessive force when operating the keyboard, as this can damage mechanical parts.
• Software Issues:
  • Reinstall the driver software from the official website.
  • Ensure your operating system is up to date.

8. Specifications

9. Product Videos

9.1 MAGIC-REFINER K75 81 Keys Compact Gaming Keyboard Overview

9.2 MAGIC-REFINER 81 Keys Compact Gaming Keyboard Features

10. Warranty and Support

No explicit warranty information is provided with this product. For any questions, technical support, or assistance, please contact the seller directly through the platform where you purchased the keyboard. They will be able to provide the most accurate and up-to-date support information.