CHERRY G80-3000 Wired USB Keyboard User Manual

1. ບົດແນະນຳ

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.

ຄຸນ​ນະ​ສົມ​ບັດ​ທີ່​ສໍາ​ຄັນ​ປະ​ກອບ​ມີ​:

• 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. ຕັ້ງຄ່າ

Follow these steps to connect your CHERRY G80-3000 keyboard to your computer.

2.1 ການເຊື່ອມຕໍ່ USB

1. ຊອກຫາຊ່ອງສຽບ USB ທີ່ມີຢູ່ໃນຄອມພິວເຕີຂອງທ່ານ.
2. Insert the USB Type-A connector of the keyboard cable into the USB port.
3. ລະບົບປະຕິບັດການຂອງທ່ານຄວນກວດພົບແລະຕິດຕັ້ງໄດເວີທີ່ຈໍາເປັນໂດຍອັດຕະໂນມັດ.

ຮູບທີ 1: ຮູບທີ່ໃກ້ຊິດ 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.

1. Ensure your computer is powered off before connecting the PS/2 adapter.
2. Connect the USB Type-A connector of the keyboard cable into the green PS/2 adapter.
3. Insert the PS/2 connector of the adapter into the green PS/2 keyboard port on your computer.
4. 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. ການໃຊ້ງານຄີບອດ

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

ຮູບທີ 3: ຢູ່ເທິງຫົວ 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 ຫນ້າທີ່ພື້ນຖານ

• ພິມ: Press the desired keys to input characters.
• ປຸ່ມຟັງຊັນ (F1-F12): These keys perform various system or application-specific functions. Refer to your operating system or software documentation for specific uses.
• ປຸ່ມກົດຕົວເລກ: Use the dedicated numeric keypad for efficient number entry. Ensure Num Lock is active.
• ປຸ່ມນຳທາງ: Arrow keys, Home, End, Page Up, Page Down, Insert, and Delete keys are provided for cursor control and text editing.

3.2 ການມ້ວນປຸ່ມ N (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. ບໍາລຸງຮັກສາ

Proper maintenance ensures the longevity and optimal performance of your CHERRY G80-3000 keyboard.

4.1 ການທໍາຄວາມສະອາດ

1. ຕັດການເຊື່ອມຕໍ່ແປ້ນພິມຈາກຄອມພິວເຕີຂອງທ່ານກ່ອນທີ່ຈະທໍາຄວາມສະອາດ.
2. ໃຊ້ຜ້າແພທີ່ອ່ອນໆ ທີ່ບໍ່ມີເສັ້ນດ່າງ dampຖອກໃສ່ດ້ວຍນ້ໍາຫຼືການແກ້ໄຂການເຮັດຄວາມສະອາດອ່ອນໆເພື່ອເຊັດຄີບອດແລະຄasing. ຫຼີກເວັ້ນຄວາມຊຸ່ມຊື່ນຫຼາຍເກີນໄປ.
3. ສໍາລັບຂີ້ຝຸ່ນແລະສິ່ງເສດເຫຼືອລະຫວ່າງກະແຈ, ໃຊ້ອາກາດບີບອັດ.
4. Do not use harsh chemicals, abrasive cleaners, or solvents, as these can damage the keyboard's surface.

4.2 ການເບິ່ງແຍງທົ່ວໄປ

• ຫຼີກເວັ້ນການຮົ່ວໄຫລຂອງຂອງແຫຼວໃສ່ແປ້ນພິມ.
• ຢ່າໃຫ້ແປ້ນພິມຖືກອຸນຫະພູມສູງ ຫຼື ແສງແດດໂດຍກົງເປັນເວລາດົນ.
• Handle the keyboard with care to prevent physical damage.

5. ການແກ້ໄຂບັນຫາ

If you encounter issues with your CHERRY G80-3000 keyboard, refer to the following common troubleshooting steps.

5.1 ແປ້ນພິມບໍ່ຕອບສະໜອງ

• ກວດສອບການເຊື່ອມຕໍ່: Ensure the USB or PS/2 cable is securely plugged into the correct port on your computer. Try a different port if available.
• ປິດເປີດຄອມພິວເຕີຄືນໃໝ່: A simple system restart can often resolve connectivity issues.
• ທົດສອບໃນຄອມພິວເຕີອື່ນ: 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 ປຸ່ມສະເພາະບໍ່ເຮັດວຽກ

• ກະແຈທີ່ສະອາດ: Check for any debris or foreign objects lodged under the non-functional keys. Use compressed air to clear them.
• ຊອບແວແຊກແຊງ: 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. ຂໍ້ມູນຈໍາເພາະ

The following table outlines the technical specifications of the CHERRY G80-3000 keyboard:

7. ການຮັບປະກັນແລະການສະຫນັບສະຫນູນ

7.1 ຂໍ້ມູນການຮັບປະກັນ

The CHERRY G80-3000 keyboard comes with a ການຮັບປະກັນຈໍາກັດ. 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 webເວັບໄຊ.

7.2 ສະຫນັບສະຫນູນລູກຄ້າ

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 webເວັບໄຊ:

Visit the Cherry Store on Amazon

Please have your product model number (G80-3000) and serial number (if applicable) ready when contacting support.