1. Introducción
The CHERRY G80-3000 is a durable and reliable wired keyboard designed for high-volume data input and demanding requirements. It utilizes CHERRY's proven MX technology with Gold Crosspoint contacts, ensuring a precise and consistent typing experience. This manual provides essential information for the proper installation, operation, and maintenance of your keyboard.
Las características principales incluyen:
- Individual keys with Gold Crosspoint contacts (MX technology)
- Codeset 3 support (via PS/2 connection only), beneficial for UNIX computers
- High-quality construction for outstanding performance
- Compatibility with PCs and Macs via USB connection
- Included adapter for PS/2 interface connectivity
2. Configuración
Follow these steps to connect your CHERRY G80-3000 keyboard to your computer.
2.1 Conexión USB
- Ubique un puerto USB disponible en su computadora.
- Insert the USB Type-A connector of the keyboard cable into the USB port.
- Su sistema operativo debería detectar e instalar automáticamente los controladores necesarios.

Figura 1: Un primer plano view of the standard USB Type-A connector, used to connect the CHERRY G80-3000 keyboard to a computer's USB port.
2.2 PS/2 Connection (with Adapter)
For systems requiring PS/2 connectivity or to enable Codeset 3 support and full N-Key Rollover (NKRO), use the included USB to PS/2 adapter.
- Ensure your computer is powered off before connecting the PS/2 adapter.
- Connect the USB Type-A connector of the keyboard cable into the green PS/2 adapter.
- Insert the PS/2 connector of the adapter into the green PS/2 keyboard port on your computer.
- Power on your computer. The keyboard should be recognized.

Figure 2: A green PS/2 adapter connected to the USB cable of the keyboard. This adapter allows the CHERRY G80-3000 keyboard to be connected to a computer's PS/2 port, enabling Codeset 3 support and full N-Key Rollover.
3. Funcionamiento del teclado
The CHERRY G80-3000 keyboard features a standard 104-key QWERTY layout, providing all essential keys for typing and data entry.

Figura 3: Una vista aérea view of the CHERRY G80-3000 wired USB keyboard, showcasing its full-size layout with 104 keys, including a numeric keypad and function keys. The keyboard features a classic black design.
3.1 Funciones básicas
- Mecanografía: Press the desired keys to input characters.
- Teclas de función (F1-F12): These keys perform various system or application-specific functions. Refer to your operating system or software documentation for specific uses.
- Teclado numérico: Use the dedicated numeric keypad for efficient number entry. Ensure Num Lock is active.
- Teclas de navegación: Arrow keys, Home, End, Page Up, Page Down, Insert, and Delete keys are provided for cursor control and text editing.
3.2 N-Key Rollover (NKRO)
- When connected via USB, the keyboard supports 6-Key Rollover (6KRO), meaning up to 6 keys can be pressed simultaneously and registered correctly.
- When connected via PS/2 adapter, the keyboard supports full N-Key Rollover (NKRO), allowing all keys to be pressed simultaneously and registered correctly.
4. Mantenimiento
Proper maintenance ensures the longevity and optimal performance of your CHERRY G80-3000 keyboard.
4.1 Limpieza
- Desconecte el teclado de su computadora antes de limpiarlo.
- Utilice un paño suave y sin pelusa ligeramente seco.ampLimpie con agua o una solución de limpieza suave las teclas y el teclado.asing. Evite la humedad excesiva.
- Para eliminar el polvo y los residuos entre las teclas, utilice aire comprimido.
- Do not use harsh chemicals, abrasive cleaners, or solvents, as these can damage the keyboard's surface.
4.2 Cuidados generales
- Evite derramar líquidos sobre el teclado.
- No exponga el teclado a temperaturas extremas ni a la luz solar directa durante períodos prolongados.
- Manipule el teclado con cuidado para evitar daños físicos.
5. Solución de problemas
If you encounter issues with your CHERRY G80-3000 keyboard, refer to the following common troubleshooting steps.
5.1 El teclado no responde
- Verifica la conexión: Ensure the USB or PS/2 cable is securely plugged into the correct port on your computer. Try a different port if available.
- Reiniciar la computadora: Un simple reinicio del sistema a menudo puede resolver los problemas de conectividad.
- Prueba en otra computadora: If possible, connect the keyboard to another computer to determine if the issue is with the keyboard or your system.
- Específico de PS/2: If using the PS/2 adapter, ensure the computer was powered off before connecting the keyboard.
5.2 Teclas específicas que no funcionan
- Teclas limpias: Check for any debris or foreign objects lodged under the non-functional keys. Use compressed air to clear them.
- Interferencia de software: Ensure no software or operating system settings are remapping or disabling specific keys.
Si estos pasos no resuelven el problema, consulte la sección Garantía y soporte para obtener más ayuda.
6. Especificaciones
The following table outlines the technical specifications of the CHERRY G80-3000 keyboard:
| Característica | Especificación |
|---|---|
| Marca | Cereza |
| Nombre del modelo | G80-3000 |
| Número de modelo | G80-3000LSCEU-2 |
| Tecnología de conectividad | USB (with included PS/2 adapter) |
| Tipo de interruptor | Mechanical (MX Black Silent) |
| Número de llaves | 104 |
| Disposición del teclado | QWERTY |
| Color | Negro |
| Material | Plástico |
| Peso del artículo | 2.1 libras |
| Dispositivos compatibles | PC |
| Componentes incluidos | Keyboard, PS/2 Adapter |
7. Garantía y soporte
7.1 Información de garantía
The CHERRY G80-3000 keyboard comes with a Garantía limitada. Please retain your proof of purchase for warranty claims. For detailed terms and conditions of the warranty, refer to the documentation provided with your product or visit the official Cherry websitio.
7.2 Atención al cliente
For technical assistance, product inquiries, or warranty support, please contact Cherry customer service. You can find contact information and additional resources on the official Cherry websitio:
Visit the Cherry Store on Amazon
Please have your product model number (G80-3000) and serial number (if applicable) ready when contacting support.