Keychron K8 Max QMK Wireless Mechanical Keyboard User Manual

1. Introdución

This manual provides detailed instructions for the Keychron K8 Max QMK Wireless Mechanical Keyboard. It covers setup, operation, maintenance, troubleshooting, and product specifications to ensure optimal use of your device.

The Keychron K8 Max is an 87-key, 80% TKL layout wireless mechanical keyboard supporting 2.4 GHz, Bluetooth 5.1, and USB-C wired connections. It features QMK/VIA programmability, N-Key Rollover (NKRO), and a 4000 mAh battery.

Image 1.1: The Keychron K8 Max QMK Wireless Mechanical Keyboard, showcasing its 80% TKL layout with gray and orange keycaps.

2. Contido do paquete

Ao abrir o paquete, asegúrese de que estean presentes todos os seguintes elementos:

• Teclado mecánico Keychron K8 Max
• Cable USB-C a USB-A
• Tirador de chaves
• Extractor de interruptor
• Manual de usuario

3. Configuración

3.1 Carga inicial

Before first use, it is recommended to fully charge the keyboard. Connect the provided USB-C cable to the keyboard's USB-C port and the other end to a power source (e.g., computer USB port or wall adapter). The charging indicator will show the charging status.

3.2 Cambio de sistema operativo

Locate the OS switch on the side or back of the keyboard. Toggle it to the appropriate position for your operating system (Windows or macOS).

Imaxe 3.1: Primeiro plano view of the Keychron K8 Max's side, showing the USB-C port and the toggle switch for Windows and macOS operating systems.

3.3 Modos de conectividade

The K8 Max supports three connection types:

• Sen fíos de 2.4 GHz: For high-performance gaming with a 1000 Hz polling rate. Insert the 2.4 GHz receiver into your computer's USB port.
• Bluetooth 5.1: For connecting to up to three devices simultaneously (computer, phone, tablet).
• USB-C con cable: Connect the keyboard directly to your computer using the USB-C cable.

3.4 Pés axustables

The keyboard features adjustable feet to set the typing angle to 7 or 10 degrees for ergonomic comfort.

Imaxe 3.2: Lateral view of the Keychron K8 Max, illustrating the two adjustable angles (7 and 10 degrees) provided by the keyboard's feet.

4. Instrucións de funcionamento

4.1 Switching Between Connectivity Modes

Use the mode switch on the keyboard to select between 2.4 GHz, Bluetooth, or wired USB-C connection.

4.2 Emparejamento Bluetooth

1. Cambia o teclado ao modo Bluetooth.
2. Press and hold the 'Fn' key and '1' (or '2', '3') for 4 seconds until the indicator light flashes, indicating pairing mode.
3. On your device, search for 'Keychron K8 Max' in the Bluetooth settings and connect.

4.3 Personalización de QMK/VIA

The K8 Max supports QMK firmware, allowing for extensive customization of key remapping, macros, and shortcuts. Use the Keychron Launcher web app to easily configure these settings.

Image 4.1: Screenshot of the Keychron Launcher web application, demonstrating the graphical interface for customizing key assignments and macros on the keyboard.

4.4 Substitución da tecla N (NKRO)

The keyboard features N-Key Rollover (NKRO) in both wireless and wired modes, ensuring that every keypress is registered accurately, even when multiple keys are pressed simultaneously.

Control de retroiluminación 4.5

The keyboard is equipped with a white backlight. Use the designated function keys (usually Fn + light icon key) to adjust brightness or toggle backlight effects.

5. Mantemento

5.1 Limpeza

To clean the keyboard, disconnect it from all power sources. Use a soft, lint-free cloth slightly dampened with water or a mild cleaning solution. For keycaps, a keycap puller can be used to remove them for deeper cleaning. Avoid spraying liquids directly onto the keyboard.

5.2 Interruptores intercambiables en quente

The Keychron K8 Max features hot-swappable switches, allowing you to change switches without soldering. Use the provided switch puller to carefully remove and replace switches.

Imaxe 5.1: Primeiro plano view of the Keychron K8 Max keyboard with several keycaps removed, revealing the hot-swappable mechanical switches underneath.

6 Solución de problemas

6.1 O teclado non responde

• Asegúrate de que o teclado estea cargado.
• Check the connection mode switch (2.4 GHz, Bluetooth, or USB-C).
• For Bluetooth, ensure it is paired correctly and within range. Try re-pairing.
• For 2.4 GHz, ensure the receiver is properly inserted and the keyboard is in 2.4 GHz mode.
• Tenta conectar a conexión mediante un cable USB-C para descartar problemas sen fíos.

6.2 Problemas de conectividade

• Bluetooth: Remove the keyboard from your device's Bluetooth list and attempt to re-pair. Ensure no other devices are interfering.
• 2.4 GHz: Try a different USB port for the receiver. Ensure the keyboard is not too far from the receiver.

6.3 Keys Not Working

• If individual keys are not working, check if the switches are properly seated. Since the keyboard is hot-swappable, a switch might be loose.
• Consider replacing the switch if it is faulty.

7. Especificacións

Image 7.1: An exploded diagram illustrating the internal layers and components of the Keychron K8 Max keyboard, from keycaps to the bottom case.

8. Garantía e soporte

8.1 Garantía limitada

Keychron products typically come with a limited warranty covering manufacturing defects. Please refer to the official Keychron website or your purchase documentation for specific warranty terms and duration.

8.2 Política de devolucións

Este produto pódese devolver dentro dos 30 días posteriores á compra, suxeito á política de devolucións do vendedor.

8.3 Atención ao cliente

For further assistance, technical support, or warranty claims, please visit the official Keychron websitio en www.keychron.com ou contactar directamente co seu servizo de atención ao cliente.