1. Важная інфармацыя па бяспецы
Before assembly and use, please read all instructions carefully. Failure to follow these instructions may result in injury or damage to the product.
- Не перавышайце максімальную грузападымальнасць 330 фунтаў (150 кг).
- Keep the chair away from heat sources and sharp objects to prevent damage to the materials.
- Ensure all screws and connections are securely tightened before use. Periodically check and re-tighten as necessary.
- Use the chair on a stable, level surface.
2. Змесціва ўпакоўкі
Перад пачаткам зборкі пераканайцеся, што ўсе кампаненты ў наяўнасці. Калі якія-небудзь дэталі адсутнічаюць або пашкоджаныя, звярніцеся ў службу падтрымкі кліентаў.
- Зборка спінкі
- Зборка падушкі сядзення
- Падлакотнікі (левы і правы)
- Падстава крэсла
- Газліфтны цыліндр
- Ролікі (5 штук)
- Footrest (if included with your model)
- Набор фурнітуры (шрубы, шайбы, шасцігранны ключ)
3. Налада і зборка
Follow the instructions step by step. Attach the parts with screws and tighten them using the provided tool. It is recommended to assemble the chair on a soft, clean surface to prevent damage.
Відэакіраўніцтва па зборцы
Для візуальнага кіраўніцтва, калі ласка, звярніцеся да афіцыйнага відэа па ўсталёўцы:
Video: SIHOO Doro C300 Pro V2 Installation Guide. This video demonstrates the step-by-step assembly process for the office chair.
Пакрокавая зборка
- Прымацуйце колы да асновы: Insert each of the five casters into the holes at the end of each leg of the chair base until they click securely into place.
- Устаўце газавы ліфт: Place the gas lift cylinder into the center hole of the chair base. Ensure it is seated firmly.
- Прымацуйце механізм да сядзення: Align the seat mechanism with the screw holes on the underside of the seat cushion. Secure with screws using the provided Allen wrench. Ensure the front of the mechanism faces the front of the seat.
- Падлучыце сядзенне да газавага пад'ёмніка: Carefully place the assembled seat cushion onto the gas lift cylinder, ensuring the center hole of the mechanism aligns with the top of the gas lift.
- Прымацаваць спінку: Connect the backrest to the seat mechanism using the designated screws. Ensure proper alignment before tightening.
- Усталяваць падлакотнікі: Attach the armrests to the sides of the seat and backrest using the provided screws. Ensure they are oriented correctly (left and right).
- Усталяваць падгалоўнік: Slide the headrest into its designated slot at the top of the backrest. Adjust to desired height.
- Install Footrest (if applicable): If your model includes a footrest, attach it according to the specific instructions provided in the package.

Image: All components of the SIHOO Doro C300 Pro V2 chair laid out before assembly.
4. Інструкцыя па эксплуатацыі і рэгуляванні
The SIHOO Doro C300 Pro V2 chair offers multiple adjustment points to customize your seating experience for optimal comfort and support.
Дэманстрацыйнае відэа
Watch this video for a comprehensive demonstration of the chair's features and adjustments:
Video: SIHOO C300 Pro V2 Demonstration Video. This video showcases the various adjustable features and ergonomic design of the chair.
Key Adjustments
- Рэгуляванне вышыні крэсла: Locate the lever on the right side beneath the seat. Pull the lever up while seated to lower the chair, or pull it up while standing to raise the chair. Release the lever at the desired height. The chair offers 5 height positions.
- Recline and Tilt Lock: The Smart Adaptive Mechanism 2.0 automatically adjusts recline resistance to your weight. Use the right-side handle to lock the recline at 105°, 125°, or 135° for work or rest.
- Рэгуляванне глыбіні сядзення: Use the lever on the right side to slide the seat forward or backward. This helps to accommodate different leg lengths and reduce pressure on the thighs.
- 8D Bionic Armrests: These armrests offer multi-directional adjustment. They can be moved up/down, forward/backward, inward/outward, and rotated. Adjust them to support your arms and shoulders comfortably, reducing tension. They also feature a flip-up function.
- Self-Adaptive Lumbar Support 2.0: The lumbar support automatically adjusts to your lower back's curve as you move, providing continuous support.
- 3D Superwide Headrest: The headrest can be adjusted for height and angle to provide optimal neck and head support.
- Footrest (if applicable): Pull out the footrest from beneath the seat and extend it to your desired position for relaxation.

Image: The SIHOO Doro C300 Pro V2 chair reclined with the footrest extended, demonstrating its relaxation capabilities.

Выява: Падрабязны view of the 8D adjustable armrest, highlighting its multi-directional movement.
5. Тэхнічнае абслугоўванне
Proper maintenance ensures the longevity and optimal performance of your SIHOO Doro C300 Pro V2 office chair.
- Уборка: Выцерці з рэкламайamp cloth. Avoid harsh chemicals or abrasive cleaners that may damage the mesh fabric or frame.
- агляд: Periodically inspect all screws and connections. Re-tighten any loose fasteners to maintain stability and safety.
- Сыход за кастэрамі: Трымайце колы чыстымі ад валасоў, пылу і смецця, каб забяспечыць плаўнае качэнне.
- Сеткавая тканіна: The breathable mesh (Nylon, Polyester) is designed for durability. Avoid sharp objects that could tear or snag the fabric.
6. Выпраўленне непаладак
Калі ў вас узнікнуць якія-небудзь праблемы з крэслам, звярніцеся да наступных распаўсюджаных парад па ліквідацыі непаладак:
- Крэсла апускаецца або не трымаецца на месцы: Ensure the gas lift lever is fully engaged. If the issue persists, the gas lift cylinder may need replacement. Contact customer support for assistance.
- Хістанне крэсла: Check all assembly screws, especially those connecting the seat to the mechanism and the backrest. Re-tighten any loose screws. Ensure the casters are fully inserted into the base.
- Цяжкасць катання: Inspect casters for debris (hair, lint, etc.). Clean them thoroughly. Ensure the chair is used on an appropriate surface (hard floor or carpet).
- Падлакотнікі адчуваюцца свабоднымі: Check the screws securing the armrests to the chair. Re-tighten as needed. Note that 8D armrests are designed for multi-directional movement, so some fluidity is normal.
- Recline Mechanism Not Working: Ensure the recline lock lever is disengaged. Check for any obstructions beneath the seat mechanism.
7. Тэхнічныя характарыстыкі
Detailed specifications for the SIHOO Doro C300 Pro V2 Ergonomic Office Chair.
| Марка | СІХОУ |
| Назва мадэлі | Doro C300 V2 |
| Нумар дэталі вытворцы | C300-PRO-V2 |
| Колер | Шэры |
| Матэрыял | Mesh (Nylon, Polyester) |
| Памеры прадукту (Д х Ш х У) | 28.93" Г x 27.56" Ш x 51.18" У |
| Вага прадмета | 25.15 кілаграма |
| Рэкамендацыя па максімальнай вазе | 330 фунта |
| Arm Style | 8D Flip-up |
| Палажэнні лежачы | 3 (105°, 125°, 135°) |
| Рэгуляваныя функцыі | Headrest, Height, Lumbar, Armrests, Seat Depth, Recline |
| Неабходная зборка | так |

Image: A diagram illustrating the key dimensions of the SIHOO Doro C300 Pro V2 office chair.
8. Гарантыя і падтрымка
Інфармацыя аб гарантыі
The SIHOO Doro C300 Pro V2 Ergonomic Office Chair comes with a 3-year free parts replacement warranty. This warranty covers manufacturing defects and component failures under normal use.
Падтрымка кліентаў
For any questions, assistance with assembly, troubleshooting, or warranty claims, please contact SIHOO customer support. Refer to your purchase documentation for specific contact details or visit the official SIHOO webсайт.
Вы таксама можаце звярнуцца да Кіраўніцтва карыстальніка (PDF) для атрымання дадатковай інфармацыі.