1. Introducció
This manual provides detailed instructions for the setup, operation, and maintenance of your HAVIT GAMENOTE KB857L RGB Gaming Mechanical Keyboard. Please read this manual thoroughly to ensure proper use and to maximize your keyboard's performance and longevity.

Imatge 1.1: The HAVIT GAMENOTE KB857L Gaming Mechanical Keyboard, showcasing el seu disseny complet i la retroiluminació RGB.
2. Informació de seguretat
- Mantingueu el teclat allunyat de líquids i d'humitat excessiva.
- Eviteu exposar el teclat a temperatures extremes.
- No intenteu desmuntar ni modificar el teclat. Això pot anul·lar la garantia i causar danys.
- Clean the keyboard with a soft, dry cloth. Do not use harsh chemicals or abrasive materials.
- Assegureu-vos que el cable USB no quedi pinçat ni malmès durant l'ús.
3. Contingut del paquet
Si us plau, comproveu el contingut del paquet en desembalar-lo. Si falta algun article o hi ha algun dany, poseu-vos en contacte amb el vostre distribuïdor.
- HAVIT GAMENOTE KB857L RGB Gaming Mechanical Keyboard
- Manual d'usuari (aquest document)
4. Configuració
4.1 Connexió del teclat
- Unpack the HAVIT GAMENOTE KB857L keyboard from its packaging.
- Localitza un port USB disponible al teu ordinador (PC o portàtil).
- Connecteu el connector USB del teclat al port USB.
- Your operating system should automatically detect and install the necessary drivers. The keyboard will be ready for use once the installation is complete.

Imatge 4.1: De dalt a baix view of the HAVIT GAMENOTE KB857L keyboard, showing the USB cable connection point.
5. Instruccions de funcionament
5.1 Característiques clau
- Mechanical Blue Switches: The keyboard features mechanical blue switches, known for their tactile bump and audible click feedback, providing a distinct typing and gaming experience.
- Retroil·luminació RGB: The keyboard includes RGB backlighting with various preset lighting modes and effects to enhance your gaming setup.
- All Keys Anti-Ghosting: This feature ensures that every key press is registered accurately, even when multiple keys are pressed simultaneously, which is crucial for fast-paced gaming.
- Suspended Key Design: The keycaps are designed to be suspended above the keyboard base, contributing to a clean aesthetic and facilitating easier cleaning.

Imatge 5.1: Un primer pla view illustrating the suspended key design of the HAVIT KB857L, highlighting the space between the keycaps and the keyboard base.
5.2 FN Multimedia Keys
The keyboard features FN (Function) multimedia keys, allowing quick access to various functions by pressing the FN en combinació amb les tecles F1-F12.
- FN + F1: Reproductor multimèdia
- FN + F2: Baixa el volum
- FN + F3: Puja el volum
- FN + F4: Silenciar
- FN + F5: Atureu-vos
- FN + F6: Pista anterior
- FN + F7: Reproduir/Pausa
- FN + F8: Pista següent
- FN + F9: Correu electrònic
- FN + F10: Web Navegador
- FN + F11: El meu ordinador
- FN + F12: Calculadora

Imatge 5.2: Un detallat view of the FN multimedia keys (F1-F12) on the HAVIT KB857L keyboard, showing their secondary functions.
5.3 Backlight Modes and Customization
The KB857L keyboard offers various pre-programmed RGB lighting effects. Specific key combinations are used to cycle through these modes and adjust brightness.
- FN + Scroll Lock (PrtSc): Cycle through different backlight modes.
- FN + Home (Ins): Adjust backlight brightness (usually 5 levels).
- FN + Page Up (PgUp): Ajusta la velocitat de la retroiluminació.
- FN + Page Down (PgDn): Change backlight color for certain modes.
- FN + End (Del): Activa/desactiva la retroiluminació.
Note: Specific key combinations for lighting effects may vary slightly. Refer to the keycap legends for additional lighting controls.
6. Manteniment
6.1 Neteja del teclat
- Desconnecteu el teclat de l'ordinador abans de netejar-lo.
- Use a soft, lint-free cloth to wipe the surface of the keyboard.
- Per a la pols i les restes entre les tecles, feu servir aire comprimit.
- Avoid using liquid cleaners directly on the keyboard. If necessary, lightly dampen a cloth with water or a mild cleaning solution and wring it out thoroughly before wiping.
7. Solució De Problemes
7.1 Problemes comuns i solucions
- 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.
- Reinicieu l'ordinador.
- Prova el teclat en un altre ordinador per descartar un problema específic del sistema.
- Backlight not working or flickering:
- Check if the backlight is turned off (FN + End).
- Adjust backlight brightness (FN + Home).
- Try cycling through different backlight modes (FN + Scroll Lock).
- Assegureu-vos que el port USB de l'ordinador subministri prou energia.
- Claus que no es registren o queden sense res:
- Clean the affected key area for any debris.
- Ensure the keyboard is connected directly to a USB port, not through a hub, if issues persist.
- Actualitza els controladors USB de l'ordinador.
8. Especificacions
| Característica | Detall |
|---|---|
| Marca | HAVIT |
| Número de model | HVKB-KB857L-BK |
| Connectivitat | USB |
| Dispositius compatibles | PC, ordinador portàtil |
| Tipus de teclat | Teclat de joc mecànic |
| Tipus de canvi | Interruptors blaus |
| Llum de fons | RGB (various modes) |
| Anti-fantasma | All Keys Anti-Ghosting |
| Dimensions del producte | 17 x 7 x 5 cm |
| Pes de l'article | 1.1 quilos |
| Material | Mixed Materials (All-Metal Upper Shell) |
9. Garantia i Suport
The HAVIT GAMENOTE KB857L Mechanical Keyboard comes with a standard manufacturer's warranty. For specific warranty details, please refer to the warranty card included with your product or contact your retailer. For technical support or further assistance, please visit the official HAVIT weblloc o poseu-vos en contacte amb el seu departament d'atenció al client.





