ຄູ່ມືຜູ້ໃຊ້ແປ້ນພິມກົນຈັກໄຮ້ສາຍ Logitech K855

ແນະນຳ

This manual provides comprehensive instructions for setting up, operating, maintaining, and troubleshooting your Logitech K855 Wireless Mechanical Keyboard. Designed for both office and gaming use, this 84-key keyboard offers versatile connectivity and a comfortable typing experience.

ຄູ່ມືການຕິດຕັ້ງ

ເນື້ອໃນຊຸດ

ໃຫ້ແນ່ໃຈວ່າທຸກລາຍການຢູ່ໃນຊຸດ:

• Logitech K855 Wireless Mechanical Keyboard
• ຕົວຮັບ USB Logi Bolt
• ເອກະສານຜູ້ໃຊ້ (ຄູ່ມືນີ້)

ຄວາມຕ້ອງການລະບົບ

Before connecting your keyboard, ensure your device meets the following requirements:

• ຕົວຮັບ USB Logi Bolt: Available USB port. Compatible with Windows 10, Windows 11 or later; macOS 10.15 or later; Chrome OS™; Linux®.
• Bluetooth ພະລັງງານຕໍ່າ: Bluetooth low energy wireless technology. Compatible with Windows 10 or later; macOS 10.15 or later; iPadOS 14.0 or later; iOS 14.0 or later; Chrome OS™; Linux; Android 8.0 or higher.
• Internet connection for downloading Logi Options+ software (optional, for advanced customization).

ການເຊື່ອມຕໍ່ແປ້ນພິມຂອງເຈົ້າ

The Logitech K855 offers two connection methods: Logi Bolt USB Receiver or Bluetooth Low Energy.

Method 1: Using the Logi Bolt USB Receiver

1. Locate the Logi Bolt USB receiver in your keyboard's packaging.
2. ສຽບຕົວຮັບ Logi Bolt USB ເຂົ້າໄປໃນພອດ USB ທີ່ມີຢູ່ໃນຄອມພິວເຕີຂອງທ່ານ.
3. Turn on the keyboard. It should automatically connect to the receiver.

Method 2: Using Bluetooth Low Energy

1. ເປີດແປ້ນພິມຂອງທ່ານ.
2. Activate Bluetooth on your device (computer, tablet, or smartphone).
3. On your keyboard, press and hold one of the Easy-Switch keys (usually F1, F2, or F3, indicated by a Bluetooth icon) until the LED indicator starts blinking rapidly, indicating pairing mode.
4. On your device, search for Bluetooth devices and select "Logitech K855" from the list.
5. Follow any on-screen prompts to complete the pairing process. The LED indicator on the keyboard will turn solid when connected.

ຮູບທີ 1: ທາງເທິງ view of the Logitech K855 keyboard, showing key layout.

ຮູບທີ 2: ດ້ານລຸ່ມ view of the Logitech K855 keyboard, showing the battery compartment and adjustable feet.

ຄໍາແນະນໍາການດໍາເນີນງານ

ຟັງຊັນແປ້ນພິມພື້ນຖານ

The Logitech K855 features an 84-key layout with standard alphanumeric keys, function keys, and navigation keys. The mechanical TTC red switches provide a smooth, linear feel for comfortable and responsive typing.

ຟັງຊັນ Easy-Switch

The keyboard supports connecting to up to three devices simultaneously. Use the Easy-Switch keys (typically F1, F2, F3) to seamlessly switch between your paired devices. Press the desired Easy-Switch key to instantly connect to the corresponding device.

Function Keys (Fn)

The function keys (F1-F12) can perform special actions when pressed in combination with the 'Fn' key. These actions may include media control, volume adjustment, and other system shortcuts. Refer to your device's operating system for specific Fn key functionalities.

Logi Options+ Software (Optional)

For advanced customization, download and install the Logi Options+ software. This software allows you to:

• Reassign keys to perform custom actions.
• Adjust keyboard settings.
• ຈັດການອຸປະກອນທີ່ເຊື່ອມຕໍ່.
• Utilize Logitech Flow with compatible mice for seamless multi-computer control.

ຮູບທີ 3: ໄລຍະໃກ້ view of the mechanical TTC red switches, highlighting the linear feedback.

Figure 4: The compact design of the K855 keyboard, suitable for various workspaces.

ບໍາລຸງຮັກສາ

ການເຮັດຄວາມສະອາດແປ້ນພິມ

ເພື່ອຮັກສາປະສິດທິພາບ ແລະ ຮູບລັກສະນະທີ່ດີທີ່ສຸດ, ໃຫ້ທຳຄວາມສະອາດແປ້ນພິມຂອງທ່ານເປັນປະຈຳ:

• ຕັດການເຊື່ອມຕໍ່ແປ້ນພິມຈາກອຸປະກອນຂອງທ່ານກ່ອນທີ່ຈະທໍາຄວາມສະອາດ.
• ໃຊ້ຜ້າແພທີ່ອ່ອນໆ ທີ່ບໍ່ມີເສັ້ນດ່າງ dampened with water or a mild cleaning solution to wipe down the keys and surface.
• ຫຼີກ​ລ່ຽງ​ການ​ໃຊ້​ສານ​ເຄ​ມີ​ທີ່​ຮ້າຍ​ແຮງ, ນ້ຳ​ສະ​ອາດ, ຫຼື​ສີດ​ນ້ຳ​ໃສ່​ແປ້ນ​ພິມ​ໂດຍ​ກົງ.
• ສໍາລັບສິ່ງເສດເຫຼືອລະຫວ່າງກະແຈ, ໃຫ້ໃຊ້ອາກາດບີບອັດ.

ການປ່ຽນແບັດ

The Logitech K855 keyboard has a battery life of up to 36 months, depending on usage. When the battery indicator light signals low power, replace the batteries:

1. ປິດແປ້ນພິມ.
2. Locate the battery compartment on the underside of the keyboard (refer to Figure 2).
3. ເປີດຊ່ອງແລະເອົາຫມໍ້ໄຟເກົ່າອອກ.
4. ໃສ່ຫມໍ້ໄຟໃຫມ່, ຮັບປະກັນການຂົ້ວທີ່ຖືກຕ້ອງ.
5. Close the battery compartment and turn on the keyboard.

ການແກ້ໄຂບັນຫາ

Keyboard Not Connecting

• ກວດສອບພະລັງງານ: Ensure the keyboard is turned on and has sufficient battery power.
• ຕົວຮັບ USB: If using the Logi Bolt receiver, ensure it is securely plugged into a working USB port. Try a different USB port.
• Bluetooth: If using Bluetooth, ensure Bluetooth is enabled on your device and the keyboard is in pairing mode (blinking LED). Remove "Logitech K855" from your device's Bluetooth list and try pairing again.
• ໄລຍະທາງ: Ensure the keyboard is within the 10-meter wireless reception range of your device.
• ແຊກແຊງ: Move away from other wireless devices or sources of interference (e.g., Wi-Fi routers, cordless phones).

ປຸ່ມບໍ່ຕອບສະໜອງ

• ແບັດເຕີຣີ: Replace the batteries if the battery indicator is low.
• ການເຊື່ອມຕໍ່: Re-establish the connection (see "Keyboard Not Connecting").
• ທໍາຄວາມສະອາດ: Check for debris under the keys and clean as described in the Maintenance section.

ການປ້ອນຂໍ້ມູນຊັກຊ້າ ຫຼື ການຊັກຊ້າ

• ແຊກແຊງ: Reduce wireless interference.
• ໄລຍະທາງ: Ensure the keyboard is close to the receiver or Bluetooth device.
• ແບັດເຕີຣີ: Low battery can affect performance. Replace if needed.

ຂໍ້ມູນຈໍາເພາະ

ການຮັບປະກັນແລະການສະຫນັບສະຫນູນ

ການຮັບປະກັນຜະລິດຕະພັນ

Your Logitech K855 keyboard is covered by a warranty that includes:

• ສົ່ງຄືນຟຣີ: ສົ່ງຄືນຟຣີແມ່ນມີໃຫ້ພາຍໃນ 90 ມື້ຫຼັງຈາກການຊື້.
• ຮັບປະກັນການຈັດສົ່ງໄວ: In case of delayed delivery, a $1.00 coupon code may be provided. Refunds are available if the package is lost or items are damaged during transit, or if no delivery occurs within 60 days.

ຄວາມປອດໄພ ແລະຄວາມເປັນສ່ວນຕົວ

Logitech is committed to protecting your personal information:

• ການຈ່າຍເງິນທີ່ປອດໄພ: Personal details are not shared with third parties without your consent.
• ຮັບປະກັນລາຍລະອຽດສ່ວນຕົວ: ຄວາມ​ເປັນ​ສ່ວນ​ຕົວ​ຂອງ​ທ່ານ​ໄດ້​ຮັບ​ການ​ປົກ​ປ້ອງ, ແລະ​ລາຍ​ລະ​ອຽດ​ສ່ວນ​ບຸກ​ຄົນ​ແມ່ນ​ໄດ້​ຮັບ​ການ​ເກັບ​ຮັກ​ສາ​ໄວ້​ຢ່າງ​ປອດ​ໄພ.

ການຊ່ວຍເຫຼືອລູກຄ້າ

For further assistance, technical support, or warranty claims, please refer to the official Logitech support channels or contact your retailer.