پیژندنه
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.
د تنظیم کولو لارښود
د بسته محتويات
ډاډ ترلاسه کړئ چې ټول توکي په کڅوړه کې شتون لري:
- د لوجیټیک K855 بې سیم میخانیکي کیبورډ
- د لوګي بولټ USB رسیدونکی
- د کارونکي اسناد (دا لارښود)
د سیسټم اړتیاوې
Before connecting your keyboard, ensure your device meets the following requirements:
- د لوګي بولټ USB رسیدونکی: Available USB port. Compatible with Windows 10, Windows 11 or later; macOS 10.15 or later; Chrome OS™; Linux®.
- د بلوتوټ ټیټه انرژي: 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).
ستاسو د کیبورډ سره وصل کول
The Logitech K855 offers two connection methods: Logi Bolt USB Receiver or Bluetooth Low Energy.
Method 1: Using the Logi Bolt USB Receiver
- Locate the Logi Bolt USB receiver in your keyboard's packaging.
- د لوګي بولټ USB ریسیور په خپل کمپیوټر کې موجود USB پورټ کې ولګوئ.
- کیبورډ چالان کړئ. دا باید په اتوماتيک ډول له ریسیور سره وصل شي.
Method 2: Using Bluetooth Low Energy
- خپل کیبورډ چالان کړئ.
- Activate Bluetooth on your device (computer, tablet, or smartphone).
- 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.
- On your device, search for Bluetooth devices and select "Logitech K855" from the list.
- Follow any on-screen prompts to complete the pairing process. The LED indicator on the keyboard will turn solid when connected.

شکل 1: پورته view of the Logitech K855 keyboard, showing key layout.

شکل 2: لاندې view of the Logitech K855 keyboard, showing the battery compartment and adjustable feet.
عملیاتي لارښوونې
د کیبورډ اساسي دندې
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.
د اسانه سویچ فعالیت
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.
د فعالیت کیلي (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.
- تړل شوي وسایل اداره کړئ.
- Utilize Logitech Flow with compatible mice for seamless multi-computer control.

3 شکل: تړل view of the mechanical TTC red switches, highlighting the linear feedback.

Figure 4: The compact design of the K855 keyboard, suitable for various workspaces.
ساتنه
د کیبورډ پاکول
د غوره فعالیت او ظاهري بڼې ساتلو لپاره، خپل کیبورډ په منظم ډول پاک کړئ:
- د پاکولو دمخه کیبورډ له خپل وسیله څخه جلا کړئ.
- د نرم، لینټ پاک ټوکر څخه لږ څه کار واخلئampened with water or a mild cleaning solution to wipe down the keys and surface.
- د سختو کیمیاوي موادو، د کثافاتو پاکوونکو، یا په مستقیم ډول په کیبورډ باندې د مایعاتو سپری کولو څخه ډډه وکړئ.
- د کیلي ګانو ترمنځ د کثافاتو لپاره، فشار شوي هوا وکاروئ.
د بیټرۍ بدلول
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:
- کیبورډ بند کړئ.
- Locate the battery compartment on the underside of the keyboard (refer to Figure 2).
- کمپارټ خلاص کړئ او زاړه بیټرۍ لرې کړئ.
- نوې بیټرۍ دننه کړئ، د سم قطبیت ډاډ ترلاسه کړئ.
- Close the battery compartment and turn on the keyboard.
د ستونزو حل کول
کیبورډ نه نښلي
- ځواک چیک کړئ: Ensure the keyboard is turned on and has sufficient battery power.
- د USB ترلاسه کوونکی: که تاسو د لوګي بولټ ریسیور کاروئ، ډاډ ترلاسه کړئ چې دا په خوندي ډول په یو فعال USB پورټ کې پلګ شوی دی. یو بل USB پورټ هڅه وکړئ.
- بلوتوث: 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.
- واټن: Ensure the keyboard is within the 10-meter wireless reception range of your device.
- لاسوهنه: Move away from other wireless devices or sources of interference (e.g., Wi-Fi routers, cordless phones).
کیلي ځواب نه ورکوي
- بیټرۍ: Replace the batteries if the battery indicator is low.
- پیوستون: Re-establish the connection (see "Keyboard Not Connecting").
- پاکول: Check for debris under the keys and clean as described in the Maintenance section.
ځنډ یا ځنډېدلی ننوتل
- لاسوهنه: Reduce wireless interference.
- واټن: Ensure the keyboard is close to the receiver or Bluetooth device.
- بیټرۍ: Low battery can affect performance. Replace if needed.
مشخصات
| فیچر | تفصیل |
|---|---|
| د ماډل شمیره | Logitech Signature K855 |
| ابعاد (H x W x D) | 138.8 mm x 355.2 mm x 38.8 mm |
| د پیوستون ډول | Bluetooth Low Energy Wireless (Bluetooth 5.1), Logi Bolt USB Receiver (2.4Ghz Wireless) |
| د بې سیم استقبال سلسله | 10 meters (varies depending on usage environment) |
| Mechanical Key Shaft | Red shaft (linear) |
| د بیټرۍ ژوند | تر 36 میاشتو پورې (د کارولو سره توپیر لري) |
| شاخصونه | Caps Lock, Easy-Switch key, Battery indicator |
| غوراوي سافټویر | Logitech Options+ (for macOS 10.15+, Windows 10/11+) |
| د لوجیټیک فلو مطابقت | Compatible with Logitech Flow-enabled mice |
| د کي بورډ معیاري | 84 Keys, Mini Keyboard |
| غوښتنلیک | ډیسکټاپ، لیپ ټاپ، ټابلیټ |
| د انٹرفیس ډول | USB (د رسیدونکي لپاره) |
| سټایل | Standard, Ergonomics, Gaming, Multifunctional Keyboard |
| د لاس ملاتړ | هو |
| ژبه | انګلیسي |
| اصل | مینلینډ چین |
تضمین او ملاتړ
د محصول تضمین
Your Logitech K855 keyboard is covered by a warranty that includes:
- وړیا بیرته راستنیدنه: د پیرودلو وروسته د 90 ورځو دننه وړیا بیرته ستنیدل شتون لري.
- د چټک تحویلي تضمین: 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.
امنیت او محرمیت
Logitech is committed to protecting your personal information:
- خوندي تادیات: Personal details are not shared with third parties without your consent.
- Secure Personal Details: Your privacy is protected, and personal details are kept safe and secure.
د پیرودونکي ملاتړ
For further assistance, technical support, or warranty claims, please refer to the official Logitech support channels or contact your retailer.





