pengenalan
This manual provides detailed instructions for the assembly, operation, and maintenance of your Yaheetech Mid-Back Mesh Office Chair. Please read all instructions carefully before assembly and use to ensure proper function and safety.

Depan view of the Yaheetech Mid-Back Mesh Office Chair in black.
Maklumat Keselamatan
- For your safety, do not stand on this chair.
- Allow ±1.5cm/0.6inch errors in seat height due to manual measurements.
- Pastikan semua skru dan bolt diketatkan dengan selamat sebelum digunakan.
- Jangan gunakan kerusi jika mana-mana bahagiannya rosak atau hilang.
Kandungan Pakej
Sahkan bahawa semua komponen hadir sebelum memulakan pemasangan:
- 1 x Kerusi Pejabat (komponen yang telah ditanggalkan)
- 1 x Manual Arahan
- Perkakasan Pemasangan (skru, sepana Allen)
Arahan Perhimpunan
Follow these steps to assemble your Yaheetech Office Chair. An assembly video is provided for visual guidance.
Official assembly video for the Yaheetech Office Chair.
- Buka Pembungkusan Komponen: Carefully remove all parts from the packaging and lay them out on a clean, flat surface. Verify all parts are present according to the package contents list.
- Pasang Kastor ke Pangkalan Bintang: Insert each of the five casters (wheels) into the holes at the end of each leg of the star base. Push firmly until they click into place.
- Masukkan Pengangkat Gas: Place the gas lift cylinder into the central hole of the assembled star base.
- Pasangkan Tempat Letak Tangan pada Tempat Letak Belakang: Align the armrests with the pre-drilled holes on the backrest. Insert the screws but do not fully tighten them yet. This allows for minor adjustments during the next steps.
- Attach Backrest/Armrests to Seat: Position the assembled backrest and armrests onto the seat. Align the holes and insert the screws. Again, do not fully tighten at this stage.
- Lampirkan Mekanisme pada Tempat Duduk: Secure the seat mechanism to the underside of the seat using the provided screws. Ensure the front of the mechanism faces the front of the seat. Once all screws are in place for the armrests, backrest, and mechanism, tighten all screws securely.
- Place Assembled Seat onto Gas Lift: Carefully place the assembled seat (with armrests and mechanism attached) onto the top of the gas lift cylinder. The chair is now assembled.
Arahan Operasi
Your Yaheetech Office Chair features several adjustable components for personalized comfort:
Official video demonstrating the features and adjustments of the Yaheetech Office Chair.
- Ketinggian Tempat Duduk Boleh Laras: To adjust the seat height, pull the lever located under the seat upwards while seated. Release the lever at your desired height. The seat height can be adjusted from 13.8 inches to 17.7 inches.
- Reclining/Rocking Function: Push the lever under the seat outwards to enable the rocking function (90-120 degrees). Pull the lever inwards to lock the chair in an upright position.
- 360-Degree Swivel and Wheels: The chair is equipped with a stable star base and five 360-degree swivel wheels, allowing for fluent and quick movement around your workspace.
- Ergonomic Backrest and Lumbar Support: The curved backrest is designed to align with the natural curve of the human spine, providing consistent lumbar support to your lower back.
- Reka Bentuk Bahagian Tengah Belakang yang Bernafas: The densely knitted mesh backrest promotes better airflow, aiding in heat and moisture dissipation for enhanced comfort during prolonged use.
- Comfortable Armrests: The user-friendly armrests offer continuous support for your arms, reducing fatigue.

Visual representation of the chair's rocking motion (90-120 degrees), 360-degree swivel, and adjustable seat height.

Close-up of the breathable mesh backrest, highlighting airflow for comfort.

A hand pressing into the elastic cushion of the chair, demonstrating its comfort.
Penyelenggaraan
To maintain the longevity and appearance of your office chair:
- Pembersihan: Lap bersih dengan iklanamp kain. Elakkan bahan kimia yang keras atau pembersih yang kasar.
- Pemeriksaan: Periksa semua skru dan sambungan secara berkala untuk memastikan ia kekal ketat. Ketatkan semula jika perlu.
- Elakkan beban berlebihan: Jangan melebihi cadangan berat maksimum 300 paun.
Menyelesaikan masalah
If you encounter any issues with your chair, consider the following common solutions:
- Kerusi terasa goyah: Pastikan semua skru pemasangan diketatkan sepenuhnya. Periksa sama ada lif gas dipasang dengan betul di tapaknya.
- Pelarasan ketinggian tidak berfungsi: Verify the lever is fully engaged or disengaged. Ensure no obstructions are preventing the gas lift from moving freely.
- Kastor tidak bergolek dengan lancar: Check for any debris or hair caught in the wheels. Clean as needed.
Spesifikasi
| Ciri | Spesifikasi |
|---|---|
| Jenama | Yaheetech |
| Nama Model | Kerusi Pejabat |
| Nombor Model Item | YT-0009402202 |
| warna | Hitam |
| Dimensi Produk | 24"D x 23.6"W x 38.2"H |
| Gaya Belakang | Belakang Jaring |
| Ciri Khas | Adjustable Height, Arm Rest, Ergonomic |
| Cadangan Berat Maksimum | 300 paun |
| bahan | Nylon, Foam (Fill Material) |
| Pergerakan Pangkalan Perabot | Pusing |
| Mencondongkan | ya |
| Komponen yang Disertakan | 1 x Instructions, 1 x Office Chair |

Diagram illustrating the dimensions of the Yaheetech Mid-Back Mesh Office Chair.

Illustration showing the chair's 300 lb weight capacity and the wide, stable 23.6-inch star base.

Detailed comparison of seat dimensions, cushion thickness, and base width.
Waranti dan Sokongan
For warranty information or technical support, please refer to the contact details provided with your purchase documentation or visit the official Yaheetech webtapak. Simpan resit pembelian anda untuk tuntutan waranti.





