1. Producte acabatview
The HP GK400F is a full-sized mechanical gaming keyboard designed for optimal comfort and durability. It features RGB backlit keys, a robust metal panel, and is engineered to be dust and spill resistant. This keyboard offers a responsive and tactile typing experience, suitable for both gaming and general use.

Figure 1: HP GK400F Mechanical Gaming Keyboard

Figure 2: HP GK400F Mechanical Gaming Keyboard highlighting RGB lighting
2. Instruccions de configuració
The HP GK400F keyboard features a simple USB plug-and-play setup, allowing for quick connection to your computer.
- Descomprimir el teclat: Carefully remove the keyboard and the included USB cable from its packaging.
- Connexió a l'ordinador: Locate an available USB-A port on your computer. Insert the USB connector from the keyboard cable into the USB-A port.
- Instal·lació del controlador: The keyboard is plug-and-play. Your operating system (Windows 10/11 compatible) will automatically detect and install the necessary drivers. No manual driver installation is typically required.
- Verificació de la funcionalitat: Once connected, the keyboard's RGB backlighting should illuminate. Test typing and key responsiveness to ensure proper function.

Figure 3: USB plug-and-play setup for the HP GK400F keyboard

Figure 4: Illustration of the simple plug-and-play setup process
3. Instruccions de funcionament
3.1 Funcionament bàsic
The HP GK400F functions as a standard full-sized keyboard. Simply begin typing after connecting it to your computer.
3.2 Control de retroil·luminació RGB
The keyboard features Lightsync RGB Backlit Keys with various lighting modes and effects. Specific key combinations are used to adjust these settings:
- Canvi de modes RGB: Utilitza el Fn key in combination with designated function keys (e.g., F1-F12 or other marked keys) to cycle through different lighting patterns and effects. Refer to the keyboard's keycap legends for specific combinations.
- Ajust de brillantor: Normalment, Fn + Fletxa amunt or Fletxa cap avall keys control the brightness level of the backlighting.
- HP Logo Light: To turn the HP logo light on or off, press Fn + Pausa.
- Mode de repòs automàtic: The keyboard supports an auto sleep mode to conserve energy when not in use.

Figure 5: RGB Backlit Keys and Auto Sleep Mode functionality

Figure 6: Features including Lightsync RGB and auto sleep mode
3.3 Compatibilitat
The HP GK400F keyboard is compatible with Windows 10 and Windows 11 operating systems, ensuring broad usability across various devices.

Figure 7: Keyboard compatibility with Windows 10/11

Figure 8: Enhanced productivity through broad compatibility
4. Manteniment
To ensure the longevity and optimal performance of your HP GK400F Mechanical Gaming Keyboard, follow these maintenance guidelines:
- Neteja: Regularly clean the keyboard to prevent dust buildup. Use a soft, dry cloth for general cleaning. For deeper cleaning, a can of compressed air can remove debris from between keys.
- Dust and Spill Resistance: The keyboard features a mechanical metal panel designed to be dust and spill resistant. While it offers protection against minor spills, it is not fully waterproof. Avoid submerging the keyboard in liquids. In case of a spill, immediately disconnect the keyboard from your computer and allow it to dry completely before reconnecting.
- Eliminació de la tapa de les tecles: If necessary, use the included key puller tool to carefully remove keycaps for thorough cleaning. Reattach keycaps by aligning them with the switch stem and pressing down gently until they click into place.
- Emmagatzematge: Quan no l'utilitzeu durant períodes prolongats, guardeu el teclat en un lloc net i sec, allunyat de temperatures extremes.

Figure 9: Dust-proof and splash-proof design of the keyboard

Figure 10: Durable mechanical metal panel and resistance features
5. Solució De Problemes
If you encounter issues with your HP GK400F Mechanical Gaming Keyboard, refer to the following common troubleshooting steps:
- El teclat no respon:
- Assegureu-vos que el cable USB estigui connectat correctament tant al teclat com a l'ordinador.
- Prova de connectar el teclat a un port USB diferent de l'ordinador.
- Prova el teclat en un altre ordinador per determinar si el problema és del teclat o de l'ordinador original.
- La retroiluminació RGB no funciona/és incorrecta:
- Verify that the RGB lighting is not turned off or set to the lowest brightness level using the Fn key combinations (e.g., Fn + Up Arrow).
- Cycle through different RGB modes using the Fn key combinations to see if the lighting reactivates.
- Assegureu-vos que els controladors del vostre ordinador estiguin actualitzats.
- Claus que no es registren:
- Clean the affected keys and surrounding areas to remove any debris that might be obstructing the switch mechanism.
- If a specific key is consistently failing, it might indicate a hardware issue.
Si aquests passos no resolen el problema, consulteu la secció Garantia i assistència per obtenir més ajuda.
6. Especificacions
| Característica | Detall |
|---|---|
| Marca | HP |
| Model | GK400F |
| Color | Negre |
| Tecnologia de connectivitat | USB |
| Descripció del teclat | Mechanical, Full-Sized |
| Característiques especials | RGB Backlit, Dust & Spill Resistant, Metal Panel, Auto Sleep Mode |
| Dispositius compatibles | Laptop (and other devices with USB-A port) |
| Dimensions del producte (LxWxH) | 43.51 x 12.49 x 3.55 cm |
| Pes de l'article | 940 g |
| Components inclosos | USB Cable, Key Puller, Warranty Card |

Figure 11: Keyboard dimensions for reference

Figura 12: Mésview of key features including USB connectivity, auto sleep mode, mechanical metal panel, dust and spill resistance, and Lightsync RGB Backlit Keys
7. Garantia i Suport
The HP GK400F Mechanical Gaming Keyboard comes with a standard brand warranty. For detailed information regarding warranty terms, conditions, and duration, please refer to the warranty card included in the product packaging or visit the official HP support weblloc.
For technical support, troubleshooting assistance beyond this manual, or warranty claims, please contact HP Customer Service through their official channels. Ensure you have your product model number (GK400F) and proof of purchase available when seeking support.