1. Уводзіны
The E-YOOSO Z82 is a versatile 82-key mechanical gaming keyboard designed for performance and customization. It features a tri-mode connection system (wired USB-C, 2.4G wireless, and Bluetooth), vibrant RGB backlighting, and hot-swappable switches, making it suitable for various computing environments and user preferences. This manual provides detailed instructions for setup, operation, maintenance, and troubleshooting to ensure optimal use of your keyboard.

Image 1.1: E-YOOSO Z82 RGB Mechanical Gaming Keyboard (White with RGB lighting)
2. Змесціва ўпакоўкі
Калі ласка, праверце ўпакоўку на наяўнасць наступных прадметаў:
- Механічная гульнявая клавіятура E-YOOSO Z82
- Кіраўніцтва карыстальніка
- Disassembly Tools (Keycap puller and Switch puller)
- Кабель перадачы дадзеных USB-C
- Gift Switches (Spare mechanical switches)

Image 2.1: Contents of the E-YOOSO Z82 keyboard package
3. Тэхнічныя характарыстыкі
| Асаблівасць | Апісанне |
|---|---|
| мадэль | З-82 |
| Тып злучэння | 2.4G Wireless, Bluetooth (BT1, BT2, BT3), USB-C Wired |
| Тып перамыкача | Silverwood Mechanical Switches (Hot-swappable) |
| Матэрыял клавішы | Dual Injection Moulding ABS |
| Раскладка клавіятуры | 82 Ключы |
| Падсвятленне | RGB (шматколерны) |
| Ручка кіравання | Volume / Lighting Adjustment |
| Даўжыня кабеля | 1500 мм |
| Памеры (ДхШхВ) | 335 мм х 143 мм х 40 мм (±0.5 мм) |
| Ёмістасць батарэі | Літыевая батарэя 4000 мАг |
| Стыль працы | Механічны |
| мова | англійская |
| Ужыванне | Настольны кампутар, планшэт, ноўтбук |
| Сертыфікаты | CE, FCC |

Image 3.1: Detailed product parameters for the Z82 keyboard
4. Настройка
4.1 Рэжымы падключэння
The E-YOOSO Z82 keyboard supports three connection modes: Wired (USB-C), 2.4G Wireless, and Bluetooth. Use the mode switch located on the keyboard to select your desired connection type.

Image 4.1: Diagram illustrating the 3-mode connection options and switch location
4.1.1 Правадное злучэнне
- Ensure the mode switch on the keyboard is set to 'OFF' or '2.4G' (it will automatically switch to wired when connected).
- Connect the provided USB-C data cable to the keyboard's charging port.
- Падключыце другі канец кабеля USB-C да даступнага порта USB на вашым кампутары.
- The keyboard will be recognized automatically by your system.
4.1.2 Бесправадное злучэнне 2.4G
- Locate the 2.4G USB receiver (dongle) in the keyboard's storage slot.
- Падключыце USB-прыёмнік 2.4G да даступнага USB-порта вашага кампутара.
- Усталюйце перамыкач рэжымаў на клавіятуры ў становішча «2.4G».
- Клавіятура павінна падключыцца аўтаматычна.
4.1.3 Злучэнне Bluetooth
The keyboard can connect to up to three Bluetooth devices (BT1, BT2, BT3).
- Усталюйце перамыкач рэжымаў на клавіятуры ў становішча «BT».
- To pair with a new device, press and hold FN + Q (for BT1), FN + W (for BT2), or FN + E (for BT3) for 3-5 seconds until the corresponding key (Q, W, or E) flashes rapidly. This indicates pairing mode.
- On your device (computer, tablet, laptop), go to Bluetooth settings and search for new devices.
- Select 'E-YOOSO Z82' from the list of available devices to complete the pairing.
- Once paired, the key (Q, W, or E) will stop flashing and remain steadily lit for a few seconds.
- To switch between paired Bluetooth devices, simply press FN + Q, FN + W, or FN + E.

Image 4.2: Visual representation of 2.4G dongle and Bluetooth connections
4.2 MAC/WIN Function Pairing
The keyboard supports both Windows and Mac operating systems. You can switch between the default Windows system and Mac system functions using FN key combinations.
- Switch to MAC system: Press FN + A. The red light under the key will blink 3 times.
- Switch to WIN system: Press FN + W. The red light under the key will blink 3 times.
| Windows System (FN+W) | MAC Function (FN+A) |
|---|---|
| FN+F1: яркасць экрана- | F1: FN+F1=F1 |
| FN+F2: яркасць экрана + | F2: FN+F2=F2 |
| FN+F3: Multi-tasking Window | F3: FN+F3=F3 |
| FN+F4: голас | F4: FN+F4=F4 |
| FN+F5: Працоўны стол | F5: FN+F5=F5 |
| FN+F6: Пошук | F6: FN+F6=F6 |
| FN+F7: папярэдняя песня | F7: FN+F7=F7 |
| FN+F8: Прайграванне/Паўза | F8: FN+F8=F8 |
| FN+F9: наступная песня | F9: FN+F9=F9 |
| FN+F10: адключэнне гуку | F10: FN+F10=F10 |
| FN+F11: памяншэнне гучнасці | F11: FN+F11=F11 |
| FN+F12: павелічэнне гучнасці | F12: FN+F12=F12 |
FN Compound Key Functions (General)
- FN+[{ = Home
- FN+]} = End
- FN+;: = ScrLk
- FN+'" = PrtSc
- FN+/? = Pause

Image 4.3: MAC/WIN function button pairing and FN compound key functions
4.3 Foot Support Design
The keyboard features a single-stage foot support that can be adjusted to find your preferred typing angle for ergonomic comfort.

Image 4.4: Illustration of the adjustable foot support design
5. Інструкцыя па эксплуатацыі
5.1 Knob Function
The multi-functional knob on the keyboard controls both volume and lighting settings.
- Default Function (Volume Control):
- Павярніце па гадзіннікавай стрэлцы, каб павялічыць гучнасць.
- Павярніце супраць гадзіннікавай стрэлкі, каб паменшыць гучнасць.
- Short press the knob to mute/unmute.
- Рэгуляванне асвятлення:
- Long press the knob for 3 seconds. The keyboard lights will flash twice, indicating a switch to backlight brightness adjustment mode.
- Rotate clockwise to increase backlight brightness.
- Rotate counter-clockwise to decrease backlight brightness.
- Adjust until the gear indicator 'A' flashes 3 times to reach the limit.
- Short press the knob to cycle through 15 different light effects.
- Press and hold the knob again for 2 seconds to restore the knob function to volume adjustment.

Image 5.1: Explanation of the multi-functional knob for volume and lighting control
5.2 эфектаў падсвятлення
The keyboard features vibrant RGB backlighting with various customization options.
- Пераключэнне святла: Press FN + Ins to cycle through 15 kinds of light effects.
- Рэгуляванне яркасці: Press FN + ▲ (Up Arrow) to increase brightness, FN + ▼ (Down Arrow) to decrease brightness.
- Рэгуляванне хуткасці: Press FN + ◀ (Left Arrow) to decrease speed, FN + ▶ (Right Arrow) to increase speed of dynamic effects.
- Манахромнае пераключэнне: Press FN + Enter to switch between different monochrome colors.

Image 5.2: Controls for adjusting backlight effects, brightness, speed, and color
5.3 Тэрмін службы батарэі і зарадка
The keyboard is equipped with a 4000mAh lithium battery. The battery indicator provides visual cues for the charge level.
- Battery Indicator Colors:
- Red flashing: Power below 20%
- Purple: Power below 40%
- Blue: Power below 60%
- Cyan: Power below 80%
- Зялёны: цалкам зараджаны
- Праверка ўзроўню магутнасці: Press FN + Alt. The backlight of keys 1!-0) will extinguish, and the keys 1!-3# will display the power level. If power is low, 1!-3# will display red. If above low, 1!-0) will display green. Release FN+Alt to restore the default light effect.
- Зарадка: Connect the USB-C data cable to the keyboard and a power source. During charging, the charging state indicator light will be red. When fully charged, it will turn green.

Image 5.3: Details on battery life indication and charging status
6. Тэхнічнае абслугоўванне
6.1 Перамыкачы з магчымасцю гарачай замены
The E-YOOSO Z82 supports hot-swapping of all keys, allowing you to easily replace mechanical switches without soldering. This enables customization and easy repair.
- Выцягніце каўпачкі клавіш: Use the keycap puller tool to gently remove the desired keycap.
- Націсніце кнопку: Use the switch puller tool to press the clips on the top and bottom of the switch.
- Адключыце выключальнік: Gently pull the switch upwards with the switch puller until it detaches from the PCB.
- Press in switch: Align the pins of the new switch with the holes on the PCB and gently press it down until it clicks into place. Ensure the pins are not bent.
- Усталюйце каўпачкі клавіш: Устаўце каўпачок клавішы назад на новы шток перамыкача.

Image 6.1: Step-by-step guide for replacing hot-swappable switches
6.2 Ачыстка
- Regularly clean the keyboard with a soft, dry cloth.
- For deeper cleaning, remove keycaps using the provided keycap puller and use compressed air to clear dust and debris from beneath the keys.
- Avoid using harsh chemicals or abrasive materials that could damage the keyboard's finish or keycaps.
7. Выпраўленне непаладак
7.1 Праблемы з падключэннем
- Keyboard not responding in Wired mode: Пераканайцеся, што кабель USB-C надзейна падключаны як да клавіятуры, так і да кампутара. Паспрабуйце іншы порт USB або кабель.
- 2.4G Wireless not connecting: Ensure the 2.4G receiver is plugged in and the keyboard's mode switch is set to '2.4G'. Try re-pairing by unplugging and replugging the receiver.
- Bluetooth not pairing/connecting: Ensure the keyboard's mode switch is set to 'BT'. Make sure the keyboard is in pairing mode (FN+Q/W/E flashing). Check your device's Bluetooth settings and ensure it's discoverable. Forget the device on your computer and re-pair if necessary.
7.2 Праблемы з падсветкай
- Не працуе падсветка: Ensure the keyboard is powered on and charged. Try adjusting brightness using FN + ▲/▼.
- Backlight stuck on one color/effect: Cycle through effects using FN + Ins or reset to default by long pressing the knob for 2 seconds after entering lighting adjustment mode.
7.3 Асноўныя функцыі
- Клавішы не рэагуюць: If a specific key is not working, it might be a faulty switch. Utilize the hot-swappable feature to replace the switch with one of the provided gift switches.
- Incorrect key output (MAC/WIN): Ensure the keyboard is set to the correct operating system mode (FN+A for Mac, FN+W for Windows).
7.4 Сумяшчальнасць праграмнага забеспячэння
- The professional customization software for the E-YOOSO Z82 is available for Windows systems only. Mac users can use the onboard controls for most functions.
8. Карыстальніцкія парады
- Аптымізацыя тэрміну службы батарэі: When not in use, switch the keyboard to 'OFF' mode to conserve battery. Adjust backlight brightness to a lower setting for extended wireless usage.
- Настройка: Experiment with different switch types if you desire a different typing feel, thanks to the hot-swappable design.
- Эрганоміка: Utilize the adjustable foot support to find a comfortable typing angle that reduces wrist strain during long sessions.
- Гульнявая прадукцыйнасць: For competitive gaming, consider using the wired connection for the lowest possible latency.
9. Гарантыя і падтрымка
E-YOOSO products are designed for reliability and performance. For any issues not covered in this manual or for warranty inquiries, please contact E-YOOSO customer support through their official channels. Keep your purchase receipt as proof of purchase for warranty claims.





