Logitech Illuminated Keyboard K740 User Manual

1. ຜະລິດຕະພັນເກີນview

The Logitech K740 Illuminated Keyboard is a full-size keyboard designed for comfortable and efficient typing. It features bright backlit keys, an ultra-thin profile, and a transparent frame. The PerfectStroke key system ensures a fluid and whisper-quiet typing experience. It also includes a soft-touch palm rest and one-touch controls for enhanced usability.

Figure 1: The Logitech K740 Illuminated Keyboard connected to a desktop computer setup, showcasing its sleek design alongside a monitor and writing instruments.

ຄຸນ​ນະ​ສົມ​ບັດ​ທີ່​ສໍາ​ຄັນ​:

• Bright Backlit Keys: Ensures characters are sharp, bright, and easy to read, with only key characters illuminated for minimal distraction.
• Ultra-Thin Profile: Sleek design with a transparent frame to complement any desk setup.
• PerfectStroke Key System: Provides comfortable, fluid, and whisper-quiet typing, even when striking the edge of a key.
• ບ່ອນວາງມືແບບສຳຜັດອ່ອນນຸ້ມ: Helps position hands comfortably for extended typing sessions.
• Full-Size Key Layout: All keys are in a familiar arrangement for quick and comfortable typing.
• 1-Touch Controls and Hot Keys: For convenient access to common functions.
• ຄວາມເຂົ້າກັນໄດ້: Works with Windows XP, Vista, or 7.

2. ຕັ້ງຄ່າ

ເຊື່ອມຕໍ່ແປ້ນພິມ:

1. Unpack the Logitech K740 Illuminated Keyboard from its packaging.
2. ຊອກຫາສາຍ USB ທີ່ຕິດກັບແປ້ນພິມ.
3. ສຽບຕົວເຊື່ອມຕໍ່ USB ເຂົ້າໄປໃນພອດ USB ທີ່ມີຢູ່ໃນຄອມພິວເຕີຂອງທ່ານ.
4. ຄອມພິວເຕີຂອງທ່ານຄວນຈະກວດພົບແລະຕິດຕັ້ງໄດເວີທີ່ຈໍາເປັນໂດຍອັດຕະໂນມັດ. ອັນນີ້ອາດຈະໃຊ້ເວລາເລັກນ້ອຍ.
5. ເມື່ອຕິດຕັ້ງສຳເລັດແລ້ວ, ແປ້ນພິມກໍພ້ອມທີ່ຈະໃຊ້ງານໄດ້.

3. ຄໍາແນະນໍາການດໍາເນີນງານ

ການຄວບຄຸມໄຟຫຼັງ:

The K740 keyboard features intelligent backlighting that automatically illuminates keys when your hands approach. You can also manually adjust the brightness level.

• ແສງອັດຕະໂນມັດ: The keys will light up as your hands get close to the keyboard.
• ການປັບຄວາມສະຫວ່າງ: Use the dedicated brightness control keys (usually located on the function row) to increase or decrease the backlight intensity to your preference.

ຮູບທີ 2: A ລາຍລະອຽດ view of the Logitech K740 Illuminated Keyboard, highlighting the bright, clear backlighting of its keys, designed for visibility in low-light conditions.

Using Hot Keys and Media Controls:

The keyboard includes several one-touch controls and hot keys for quick access to media playback, volume, and other common functions. Refer to the key labels for specific functions.

Figure 3: An overhead shot of the Logitech K740 Illuminated Keyboard, displaying its full-size layout and integrated palm rest.

4. ບໍາລຸງຮັກສາ

ທໍາ​ຄວາມ​ສະ​ອາດ​ແປ້ນ​ພິມ​:

• ຕັດການເຊື່ອມຕໍ່ແປ້ນພິມຈາກຄອມພິວເຕີຂອງທ່ານກ່ອນທີ່ຈະທໍາຄວາມສະອາດ.
• ໃຊ້ຜ້າແພທີ່ອ່ອນໆ ທີ່ບໍ່ມີເສັ້ນດ່າງ dampເຊັດດ້ວຍນ້ຳ ຫຼື ນ້ຳຢາທຳຄວາມສະອາດອ່ອນໆເພື່ອເຊັດກະແຈ ແລະ ພື້ນຜິວຕ່າງໆ.
• Avoid using harsh chemicals, abrasive cleaners, or solvents, as these can damage the keyboard's finish or key legends.
• ສໍາລັບຂີ້ຝຸ່ນແລະສິ່ງເສດເຫຼືອລະຫວ່າງກະແຈ, ໃຊ້ອາກາດບີບອັດ.

5. ການແກ້ໄຂບັນຫາ

ແປ້ນພິມບໍ່ຕອບສະໜອງ:

• Ensure the USB cable is securely plugged into a working USB port on your computer. Try a different USB port if necessary.
• ປິດເປີດຄອມພິວເຕີຂອງທ່ານຄືນໃໝ່.
• Check if the keyboard is enabled in your computer's Device Manager (Windows).

Backlight ບໍ່ເຮັດວຽກ:

• Verify that the brightness control keys are not set to the lowest level.
• Ensure the keyboard is properly connected to your computer.

6. ຂໍ້ມູນຈໍາເພາະ

7. ການຮັບປະກັນແລະການສະຫນັບສະຫນູນ

For warranty information and technical support, please refer to the documentation included with your product or visit the official Logitech support webເວັບໄຊ.

You can find additional resources and contact information at www.logitech.com/Support.