MAGIC-REFINER AK873 Wired 75% TKL Gaming Keyboard User Manual

Introduction

The MAGIC-REFINER AK873 is a wired 75% Tenkeyless (TKL) mechanical gaming keyboard designed for enhanced desktop ergonomics and functionality. It features a compact layout while retaining essential keys, a stable gasket structure for reduced typing noise, and hot-swappable switches for personalized typing experiences. The keyboard is equipped with durable PBT keycaps, vibrant rainbow LED backlighting, and a custom coiled USB-C cable for reliable connectivity across various systems.

Image: The MAGIC-REFINER AK873 keyboard in grey and white with an orange coiled USB cable.

Package Contents

The following items are included in your keyboard package:

• 1x MAGIC-REFINER AK873 Mechanical Keyboard
• 1x Custom Coiled USB-A to Type-C Aviation Cable
• 2x Extra Keycaps (Esc + Space)
• 4x Free Switches (Blue Switch)
• 1x Keycap Puller
• 1x Switch Puller
• 1x User Manual

Image: A visual representation of the keyboard and all included accessories: coiled cable, extra keycaps, switches, and puller tools.

Setup and Connectivity

The AK873 keyboard supports multiple connection modes: wired USB, 2.4GHz wireless, and Bluetooth. The mode switch is located on the underside of the keyboard.

Wired Connection

• Connect the custom coiled USB-C cable to the keyboard's USB-C port.
• Connect the USB-A end of the cable to your computer.
• Ensure the mode switch on the keyboard's underside is set to the 'USB' position.
• The keyboard is now ready for use.

2.4GHz Wireless Connection

• Locate the 2.4G wireless receiver (dongle) stored magnetically on the underside of the keyboard.
• Insert the 2.4G receiver into an available USB port on your computer.
• Set the mode switch on the keyboard's underside to the '2.4G' position.
• For manual pairing, press and hold FN + Q until the Q key flashes slowly. The white light on the Q key will flash rapidly. After inserting the receiver, the Q key light will return to backlight mode, indicating successful pairing.

Bluetooth Connection

• Set the mode switch on the keyboard's underside to the 'BT' position.
• Press and hold FN + W, FN + E, or FN + R for 3-5 seconds to enter pairing mode for Bluetooth device 1, 2, or 3 respectively. The corresponding key (W, E, or R) will flash.
• On your device (PC, Mac, Android, etc.), search for 'KN85 BT-1', 'KN85 BT-2', or 'KN85 BT-3' in your Bluetooth settings and connect.
• Once connected, the key will stop flashing, and the keyboard will return to normal mode.

Image: The keyboard connected to a laptop, demonstrating wide compatibility with Windows, Mac, and Android systems.

Operating Modes

The AK873 keyboard offers three operating modes, selectable via a switch on the underside:

• Wired Mode (USB): For direct, low-latency connection.
• 2.4GHz Wireless Mode: For wireless connectivity via the included USB dongle.
• Bluetooth Mode (BT): Connects up to three different Bluetooth-enabled devices.

Additionally, the keyboard features a MAC/WIN system switch to optimize key functions for your operating system.

Image: Close-up of the keyboard's underside, highlighting the MAC/WIN and tri-mode (BT/USB/2.4G) switches, and the magnetic dongle storage.

Function and Combination Keys

The AK873 keyboard utilizes FN (Function) key combinations to access various features, including backlight control, multimedia functions, and system settings.

Backlight Control

• FN + \|: Cycle through 22 backlight effects.
• FN + ↑: Increase backlight brightness.
• FN + ↓: Decrease backlight brightness.
• FN + ←: Decrease backlight speed.
• FN + →: Increase backlight speed.
• FN + Insert: Switch backlight color (for certain modes).

Multimedia Functions (FN + F1-F12)

• FN + F1: Media Player
• FN + F2: Volume -
• FN + F3: Volume +
• FN + F4: Mute
• FN + F5: Stop
• FN + F6: Previous Track
• FN + F7: Play/Pause
• FN + F8: Next Track
• FN + F9: Email
• FN + F10: Browser
• FN + F11: My Computer
• FN + F12: Calculator

Image: The keyboard displaying various FN key combinations for multimedia control and other functions.

Customization

The AK873 keyboard offers extensive customization options for both its switches and keycaps, allowing users to tailor their typing experience.

Hot-Swappable Switches

The keyboard features a hot-swappable PCB board, supporting most 3-pin and 5-pin switches without soldering. This allows for easy replacement of switches to achieve different tactile and auditory feedback. The included switches are Blue Switches, known for their clicky feedback.

Image: A close-up view of the keyboard with several keycaps removed, revealing the hot-swappable blue switches underneath.

PBT Keycaps

The keycaps are made from durable, oil-resistant PBT material using a doubleshot molding process, ensuring longevity and a pleasant texture. The keyboard also includes a detachable magnetic cover, allowing users to switch between a classic or floating keycap style.

Image: A diagram illustrating the detachable magnetic cover, showing how it can be used to switch between classic and floating keycap styles.

Rainbow LED Backlight

The AK873 features vibrant rainbow LED backlighting with 22 different effects. The translucent characters on the keycaps allow the light to shine through clearly. Users can adjust brightness, speed, and even customize individual key lighting through the dedicated software.

Image: The keyboard illuminated with multiple rainbow backlight effects, showcasing the 22 available options.

Official Product Video: Magic-Refiner AK873 Gaming Keyboard

Video: An official product video from MAGIC-REFINER US demonstrating the features and functionality of the AK873 Gaming Keyboard, including its design, switches, and lighting effects.

Maintenance

Regular maintenance helps ensure the longevity and optimal performance of your keyboard.

Cleaning

• Use the included keycap puller to carefully remove keycaps for thorough cleaning.
• Wipe keycaps with a soft, damp cloth.
• Use a brush or compressed air to remove dust and debris from between the switches.
• The detachable magnetic cover can be easily removed for cleaning the keyboard surface.

Switch and Keycap Replacement

• To replace a keycap, gently pull it upwards using the keycap puller.
• To replace a switch, use the switch puller to carefully grip the switch and pull it straight upwards.
• Align the pins of the new switch with the holes on the PCB and press down gently until it clicks into place.

Troubleshooting

If you encounter issues with your AK873 keyboard, try the following solutions:

• Connectivity Issues: Ensure the mode switch (USB, 2.4G, BT) is set correctly. For wireless modes, verify the receiver is properly inserted or Bluetooth is paired. Try reconnecting the cable or re-pairing the wireless connection.
• Unresponsive Keys: Check if the keyboard is in the correct operating system mode (MAC/WIN). If a specific key is unresponsive, consider replacing the switch using the hot-swappable feature.
• Backlight Not Working/Incorrect: Adjust brightness and speed using FN key combinations. If using custom lighting, ensure the software settings are correctly applied.
• Battery Not Charging: Ensure the USB-C cable is securely connected to both the keyboard and a 5V USB power source. The charging indicator light should flash red while charging and turn green when fully charged.

Specifications

Warranty and Support

For warranty information, technical support, or any product-related inquiries, please refer to the official MAGIC-REFINER website or contact their customer service directly. Details can typically be found in the included user manual or on the manufacturer's official product pages.