Yaheetech Armless Office Chair (Model 592837) Instruction Manual

1. Pengenalan

This manual provides detailed instructions for the assembly, operation, and maintenance of your Yaheetech Armless Office Chair, Model 592837. Please read this manual thoroughly before assembly and use to ensure proper function and safety.

Image 1.1: The Yaheetech Armless Office Chair, Model 592837, in Turquoise.

Ciri-ciri Utama:

• Space-Saving Armless Design: Allows the chair to be tucked under desks, ideal for small spaces.
• Ergonomic S-shaped Backrest: Designed to support the natural curvature of the spine for comfort during extended use.
• Ketinggian Tempat Duduk Boleh Laras: Easily modify seat height from 16.3 to 21.7 inches to suit individual preferences.
• Tempat Duduk Empuk yang Selesa: Features high-density foam and a dual-layer mesh covering for enhanced seating comfort.
• Pembinaan Teguh dan Tahan Lama: Built with a plastic backrest, foam-padded seat, steel gas spring, and nylon base with wheels, supporting up to 300 lbs.

2. Maklumat Keselamatan Penting

Please adhere to the following safety guidelines to prevent injury and ensure the longevity of your chair:

• Jangan berdiri di atas kerusi.
• Pastikan semua komponen diikat dengan selamat sebelum digunakan.
• Jangan melebihi kapasiti berat maksimum 300 paun (136 kg).
• Pastikan tangan dan jari bebas daripada bahagian yang bergerak semasa pelarasan.
• Gunakan kerusi di atas permukaan yang rata dan stabil.

3. Kandungan Pakej

Sahkan bahawa semua bahagian telah tersedia sebelum memulakan pemasangan. Jika mana-mana bahagian hilang atau rosak, sila hubungi khidmat pelanggan.

• 1 x Kerusi Pejabat (komponen yang telah ditanggalkan)
• 1 x Manual Arahan
• Necessary assembly hardware (screws, tools, etc. - typically included with chair components)

Image 3.1: Detail of the ergonomic backrest and breathable seat material.

4. Persediaan dan Pemasangan

Assembly typically takes approximately 15 minutes. Follow the steps below for proper setup. It is recommended to assemble the chair on a soft, clean surface to prevent scratches.

1. Pasang Kastor ke Pangkalan: Masukkan lima roda ke dalam lubang di hujung setiap kaki tapak kerusi. Tolak dengan kuat sehingga ia klik pada tempatnya.
2. Masukkan Pengangkat Gas: Letakkan silinder pengangkat gas ke dalam lubang tengah tapak kerusi yang telah dipasang.
3. Attach Seat Plate to Seat: Secure the seat plate (mechanism with the lever) to the underside of the seat cushion using the provided screws. Ensure the lever faces the front of the seat.
4. Pasang Sandaran Belakang ke Tempat Duduk: Connect the backrest to the seat plate using the designated screws.
5. Sambungkan Pemasangan Tempat Duduk ke Lif Gas: Carefully place the assembled seat and backrest onto the gas lift cylinder, aligning the center hole of the seat plate with the top of the gas lift. Press down firmly to secure.

Image 4.1: Key functional components of the chair, including the gas lift and wheels.

Image 4.2: Detail of the 360-degree rolling caster wheel.

5. Arahan Operasi

5.1. Melaraskan Ketinggian Tempat Duduk

To adjust the seat height, locate the lever beneath the right side of the seat cushion. The chair allows height adjustment between 16.3 and 21.7 inches.

• Untuk Menaikkan Kerusi: While seated, pull the lever upwards and slightly lift your weight off the seat. The seat will rise automatically. Release the lever at the desired height.
• Untuk Menurunkan Tempat Duduk: While seated, pull the lever upwards. The seat will lower under your body weight. Release the lever at the desired height.

5.2. Fungsi Pusing

The chair is designed with a 360-degree swivel function, allowing for easy rotation without moving the base.

5.3. Rolling Casters

The five-star nylon base is equipped with smooth-gliding 360-degree rolling wheels, enabling effortless movement across various floor surfaces.

Image 5.1: Visual representation of the chair's adjustable functions.

6. Penyelenggaraan

Regular maintenance will help prolong the life and appearance of your chair.

• Pembersihan:
  • Untuk penyandar jaring dan tempat duduk fabrik, gunakan kain lembutampened with mild soap and water. Avoid harsh chemicals.
  • Wipe plastic and metal parts with a clean, damp kain.
  • Ensure the chair is completely dry before use.
• Penjagaan Kastor: Periodically check the wheels for accumulated hair or debris and clean them to ensure smooth rolling.
• Pemeriksaan perkakasan: Every few months, inspect all screws and bolts to ensure they are tight. Re-tighten if necessary.

7. Penyelesaian masalah

Jika anda menghadapi sebarang masalah dengan kerusi anda, rujuk kepada masalah dan penyelesaian biasa berikut:

8. Spesifikasi Produk

Imej 8.1: Dimensi produk terperinci.

9. Waranti dan Sokongan

For warranty information or technical support, please refer to the documentation included with your purchase or contact Yaheetech customer service directly. Keep your purchase receipt for warranty claims.

Pengilang: Yaheetech

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