1. សេចក្តីផ្តើម
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.
លក្ខណៈសំខាន់ៗរួមមានៈ
- 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. រៀបចំ
Follow these steps to connect your CHERRY G80-3000 keyboard to your computer.
2.1 ការតភ្ជាប់ USB
- ស្វែងរករន្ធ USB ដែលមាននៅលើកុំព្យូទ័ររបស់អ្នក។
- Insert the USB Type-A connector of the keyboard cable into the USB port.
- ប្រព័ន្ធប្រតិបត្តិការរបស់អ្នកគួររកឃើញដោយស្វ័យប្រវត្តិ និងដំឡើងកម្មវិធីបញ្ជាចាំបាច់។

រូបភាពទី ៦៖ ការបិទជិត 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. ដំណើរការក្តារចុច
The CHERRY G80-3000 keyboard features a standard 104-key QWERTY layout, providing all essential keys for typing and data entry.

រូបភាព 3: លើស 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 មុខងារជាមូលដ្ឋាន
- វាយអក្សរ៖ Press the desired keys to input characters.
- គ្រាប់ចុចមុខងារ (F1-F12)៖ These keys perform various system or application-specific functions. Refer to your operating system or software documentation for specific uses.
- ក្ដារចុចលេខ៖ Use the dedicated numeric keypad for efficient number entry. Ensure Num Lock is active.
- គ្រាប់ចុចរុករក៖ Arrow keys, Home, End, Page Up, Page Down, Insert, and Delete keys are provided for cursor control and text editing.
៣.៤ ការរំកិលគ្រាប់ចុច N (NKRO)
- When connected via យូអេសប៊ី, 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. ការថែទាំ
Proper maintenance ensures the longevity and optimal performance of your CHERRY G80-3000 keyboard.
4.1 ការសម្អាត
- ផ្តាច់ក្តារចុចពីកុំព្យូទ័ររបស់អ្នកមុនពេលសម្អាត។
- ប្រើក្រណាត់ទន់ គ្មានជាតិសរសៃបន្តិច ឃampលាយជាមួយទឹក ឬទឹកសម្អាតស្រាលៗ ដើម្បីជូតគម្របគ្រាប់ចុច និងasinឆ. ជៀសវាងសំណើមលើស។
- សម្រាប់ធូលី និងកំទេចកំទីរវាងសោ សូមប្រើខ្យល់ដែលបានបង្ហាប់។
- Do not use harsh chemicals, abrasive cleaners, or solvents, as these can damage the keyboard's surface.
៦.១ ថែទាំទូទៅ
- ជៀសវាងការកំពប់សារធាតុរាវលើក្តារចុច។
- Do not expose the keyboard to extreme temperatures or direct sunlight for extended periods.
- Handle the keyboard with care to prevent physical damage.
5. ការដោះស្រាយបញ្ហា
If you encounter issues with your CHERRY G80-3000 keyboard, refer to the following common troubleshooting steps.
5.1 ក្តារចុចមិនឆ្លើយតប
- ពិនិត្យការតភ្ជាប់៖ Ensure the USB or PS/2 cable is securely plugged into the correct port on your computer. Try a different port if available.
- ចាប់ផ្ដើមកុំព្យូទ័រឡើងវិញ៖ ការចាប់ផ្តើមប្រព័ន្ធឡើងវិញសាមញ្ញមួយ ជារឿយៗអាចដោះស្រាយបញ្ហាការតភ្ជាប់បាន។
- សាកល្បងលើកុំព្យូទ័រមួយទៀត៖ If possible, connect the keyboard to another computer to determine if the issue is with the keyboard or your system.
- ជាក់លាក់ PS/2៖ If using the PS/2 adapter, ensure the computer was powered off before connecting the keyboard.
៧.២ គ្រាប់ចុចជាក់លាក់មិនដំណើរការ
- សោរស្អាត៖ Check for any debris or foreign objects lodged under the non-functional keys. Use compressed air to clear them.
- ការជ្រៀតជ្រែកផ្នែកទន់៖ Ensure no software or operating system settings are remapping or disabling specific keys.
ប្រសិនបើជំហានទាំងនេះមិនអាចដោះស្រាយបញ្ហាបានទេ សូមមើលផ្នែកការធានា និងការគាំទ្រសម្រាប់ជំនួយបន្ថែម។
6. លក្ខណៈបច្ចេកទេស
The following table outlines the technical specifications of the CHERRY G80-3000 keyboard:
| លក្ខណៈ | ការបញ្ជាក់ |
|---|---|
| ម៉ាក | Cherry |
| ឈ្មោះម៉ូដែល | G80-3000 |
| លេខម៉ូដែល | G80-3000LSCEU-2 |
| បច្ចេកវិទ្យាតភ្ជាប់ | USB (with included PS/2 adapter) |
| ប្រភេទប្តូរ | Mechanical (MX Black Silent) |
| ចំនួនសោ | 104 |
| ប្លង់ក្តារចុច | QWERTY |
| ពណ៌ | ខ្មៅ |
| សម្ភារៈ | ផ្លាស្ទិច |
| ទំងន់ធាតុ | 2.1 ផោន |
| ឧបករណ៍ដែលត្រូវគ្នា។ | PC |
| សមាសធាតុរួមបញ្ចូល | Keyboard, PS/2 Adapter |
7. ការធានា និងការគាំទ្រ
7.1 ព័ត៌មានធានា
The CHERRY G80-3000 keyboard comes with a ការធានាមានកំណត់. 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 webគេហទំព័រ។
7.2 ជំនួយអតិថិជន
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 webគេហទំព័រ៖
Visit the Cherry Store on Amazon
Please have your product model number (G80-3000) and serial number (if applicable) ready when contacting support.