1. Introduction
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.
Key features include:
- 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. Setup
Follow these steps to connect your CHERRY G80-3000 keyboard to your computer.
2.1 USB Connection
- Locate an available USB port on your computer.
- Insert the USB Type-A connector of the keyboard cable into the USB port.
- Your operating system should automatically detect and install the necessary drivers.
Figure 1: A close-up 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. Operating the Keyboard
The CHERRY G80-3000 keyboard features a standard 104-key QWERTY layout, providing all essential keys for typing and data entry.
Figure 3: An 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 Basic Functions
- Typing: Press the desired keys to input characters.
- Function Keys (F1-F12): These keys perform various system or application-specific functions. Refer to your operating system or software documentation for specific uses.
- Numeric Keypad: Use the dedicated numeric keypad for efficient number entry. Ensure Num Lock is active.
- Navigation Keys: 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. Maintenance
Proper maintenance ensures the longevity and optimal performance of your CHERRY G80-3000 keyboard.
4.1 Cleaning
- Disconnect the keyboard from your computer before cleaning.
- Use a soft, lint-free cloth slightly dampened with water or a mild cleaning solution to wipe the keycaps and casing. Avoid excessive moisture.
- For dust and debris between keys, use compressed air.
- Do not use harsh chemicals, abrasive cleaners, or solvents, as these can damage the keyboard's surface.
4.2 General Care
- Avoid spilling liquids on the keyboard.
- Do not expose the keyboard to extreme temperatures or direct sunlight for extended periods.
- Handle the keyboard with care to prevent physical damage.
5. Troubleshooting
If you encounter issues with your CHERRY G80-3000 keyboard, refer to the following common troubleshooting steps.
5.1 Keyboard Not Responding
- Check Connection: Ensure the USB or PS/2 cable is securely plugged into the correct port on your computer. Try a different port if available.
- Restart Computer: A simple system restart can often resolve connectivity issues.
- Test on Another Computer: If possible, connect the keyboard to another computer to determine if the issue is with the keyboard or your system.
- PS/2 Specific: If using the PS/2 adapter, ensure the computer was powered off before connecting the keyboard.
5.2 Specific Keys Not Working
- Clean Keys: Check for any debris or foreign objects lodged under the non-functional keys. Use compressed air to clear them.
- Software Interference: Ensure no software or operating system settings are remapping or disabling specific keys.
If these steps do not resolve the issue, please refer to the Warranty & Support section for further assistance.
6. Specifications
The following table outlines the technical specifications of the CHERRY G80-3000 keyboard:
| Feature | Specification |
|---|---|
| Brand | Cherry |
| Model Name | G80-3000 |
| Model Number | G80-3000LSCEU-2 |
| Connectivity Technology | USB (with included PS/2 adapter) |
| Switch Type | Mechanical (MX Black Silent) |
| Number of Keys | 104 |
| Keyboard Layout | QWERTY |
| Color | Black |
| Material | Plastic |
| Item Weight | 2.1 Pounds |
| Compatible Devices | PC |
| Included Components | Keyboard, PS/2 Adapter |
7. Warranty and Support
7.1 Warranty Information
The CHERRY G80-3000 keyboard comes with a Limited Warranty. 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 website.
7.2 Customer Support
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 website:
Visit the Cherry Store on Amazon
Please have your product model number (G80-3000) and serial number (if applicable) ready when contacting support.
