1. Introduzione
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.
Le caratteristiche principali includono:
- 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. Impostazione
Follow these steps to connect your CHERRY G80-3000 keyboard to your computer.
2.1 Connessione USB
- Individua una porta USB disponibile sul tuo computer.
- Insert the USB Type-A connector of the keyboard cable into the USB port.
- Il sistema operativo dovrebbe rilevare e installare automaticamente i driver necessari.

Figura 1: Un primo piano 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. Utilizzo della tastiera
The CHERRY G80-3000 keyboard features a standard 104-key QWERTY layout, providing all essential keys for typing and data entry.

Figura 3: Un overhead 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 Funzioni di base
- Digitando: Press the desired keys to input characters.
- Tasti funzione (F1-F12): Questi tasti svolgono varie funzioni specifiche del sistema o dell'applicazione. Per informazioni specifiche sull'uso, fare riferimento alla documentazione del sistema operativo o del software.
- Tastiera numerica: Use the dedicated numeric keypad for efficient number entry. Ensure Num Lock is active.
- Tasti di navigazione: 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. Manutenzione
Proper maintenance ensures the longevity and optimal performance of your CHERRY G80-3000 keyboard.
4.1 Pulizia
- Scollegare la tastiera dal computer prima di pulirla.
- Utilizzare un panno morbido e privo di lanugine leggermente dampcon acqua o una soluzione detergente delicata per pulire i tasti e casing. Evitare l'eccessiva umidità.
- Per rimuovere polvere e detriti tra i tasti, utilizzare aria compressa.
- Do not use harsh chemicals, abrasive cleaners, or solvents, as these can damage the keyboard's surface.
4.2 Cura generale
- Evitare di versare liquidi sulla tastiera.
- Do not expose the keyboard to extreme temperatures or direct sunlight for extended periods.
- Maneggiare la tastiera con cura per evitare danni fisici.
5. Risoluzione Dei Problemi
If you encounter issues with your CHERRY G80-3000 keyboard, refer to the following common troubleshooting steps.
5.1 La tastiera non risponde
- Verifica connessione: Ensure the USB or PS/2 cable is securely plugged into the correct port on your computer. Try a different port if available.
- Riavvia il computer: Spesso un semplice riavvio del sistema può risolvere i problemi di connettività.
- Prova su un altro computer: If possible, connect the keyboard to another computer to determine if the issue is with the keyboard or your system.
- Specifico PS/2: If using the PS/2 adapter, ensure the computer was powered off before connecting the keyboard.
5.2 Tasti specifici non funzionanti
- Chiavi pulite: Check for any debris or foreign objects lodged under the non-functional keys. Use compressed air to clear them.
- Interferenza software: Ensure no software or operating system settings are remapping or disabling specific keys.
Se questi passaggi non risolvono il problema, consultare la sezione Garanzia e supporto per ulteriore assistenza.
6. Specifiche
The following table outlines the technical specifications of the CHERRY G80-3000 keyboard:
| Caratteristica | Specificazione |
|---|---|
| Marca | Ciliegia |
| Nome del modello | G80-3000 |
| Numero di modello | G80-3000LSCEU-2 |
| Tecnologia di connettività | USB (with included PS/2 adapter) |
| Tipo di interruttore | Mechanical (MX Black Silent) |
| Numero di chiavi | 104 |
| Disposizione della tastiera | Tastiera QWERTY |
| Colore | Nero |
| Materiale | Plastica |
| Peso dell'articolo | 2.1 libbre |
| Dispositivi compatibili | PC |
| Componenti inclusi | Keyboard, PS/2 Adapter |
7. Garanzia e supporto
7.1 Informazioni sulla garanzia
The CHERRY G80-3000 keyboard comes with a Garanzia limitata. 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 websito.
7.2 Assistenza clienti
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 websito:
Visita il Cherry Store su Amazon
Please have your product model number (G80-3000) and serial number (if applicable) ready when contacting support.





