SIHOO Doro C300 Pro Ergonomic Office Chair

pengenalan

This manual provides detailed instructions for the assembly, operation, and maintenance of your SIHOO Doro C300 Pro Ergonomic Office Chair. Designed for optimal comfort and support, this chair features multiple adjustable components to adapt to various body types and preferences, promoting a healthy sitting posture during extended periods of use.

Figure 1: The SIHOO Doro C300 Pro Ergonomic Office Chair.

Persediaan dan Perhimpunan

Follow these steps to correctly assemble your SIHOO Doro C300 Pro office chair. Ensure all parts are present before beginning assembly.

Bahagian yang Diperlukan:

• Pangkalan Kerusi (1)
• Chair Leg Tubes (5)
• Roda (5)
• Lif Gas (1)
• Decorative Cover (1)
• Tempat letak tangan (2)
• Kurungan Armrest (2)
• Tempat letak belakang (1)
• Bantal Tempat Duduk (1)
• Tempat letak kepala (1)
• Various Screws and Washers (as per included hardware kit)
• T-wrench (1)

Langkah Perhimpunan:

1. Assemble the Chair Legs and Gas Lift: Connect the 5 chair leg tubes to the chair base. Place the M6 double-stacked self-locking washers onto the M6x12 chair leg screws, then hand-screw and secure them with the T-wrench. Insert the wheels into the chair legs. Install the decorative cover and insert the gas lift into the central hole of the chair base.
2. Connect the Armrest Brackets and Armrests: Place the spring washers onto the M6x30 screws. Place the armrest tube washers inside the armrest brackets. Connect the armrests with the armrest brackets and secure them with the T-wrench.
3. Connect the Backrest and Seat Cushion: Insert the backrest into the back plate of the mechanism. Connect them with 3 M8x20 screws and 8mm washers, securing with the T-wrench.
4. Connect the Armrests and Seat Cushion: Connect the armrests and the seat cushion with M8x78 screws and 8mm washers. Secure with the T-wrench.
5. Connect the Upper and Lower Halves: Align the gas lift with the hole in the mechanism and insert it into place.
6. Pasang Penyandar Kepala: Insert the headrest into the backrest. Connect with 2 M6x16 screws and secure with the T-wrench. Install the decorative cover.

Video 1: Detailed assembly and function introduction for the SIHOO Doro C300 Pro chair.

Arahan Operasi

Your SIHOO Doro C300 Pro chair offers extensive adjustability to customize your seating experience. Familiarize yourself with the following controls:

1. Pelarasan Ketinggian Kerusi

• Cari tuil di sebelah kanan, di bawah tempat duduk.
• To raise the seat, pull up on the lever while lifting your weight off the seat.
• To lower the seat, pull up on the lever while remaining seated.
• Release the lever to lock the seat height.

2. Pelarasan Kedalaman Tempat Duduk

• Locate the handle on the left side, beneath the seat.
• Turn the handle forward to unlock the seat depth adjustment.
• Slide the seat forward or backward to your desired depth.
• Return the handle to its original position to lock the seat depth.

3. Backrest Recline and Lock

• Locate the handle on the left side, beneath the seat (same as seat depth).
• Turn the handle backward to recline the backrest. The backrest can be locked at 3 angles (105°, 120°, and 135°).
• To lock the recline angle, return the handle to its original position at your desired angle.

4. Dynamic Lumbar Support

• The adaptive dynamic lumbar support automatically moves with your body as you sit, providing continuous support for your lower back.
• The backrest also features a flexible triangular frame that conforms to your back as you move your upper body from side to side.

Figure 2: Illustration of the self-adaptive dynamic lumbar support.

5. Pelarasan Tempat Letak Tangan 6D

• The ultra-soft 6D armrests can be adjusted in six directions:
• Up/Down (65mm)
• Inward/Outward (75°)
• Upward (35°)
• In/Out (80mm)
• Back/Forth (50mm)
• Coordinate when reclining (synchronizes with backrest movement).

Figure 3: The 6D coordinated armrests with multiple adjustment points.

Video 2: Demonstration of the SIHOO Doro C300 Pro Ergonomic Office Chair with 6D Armrests.

6. Pelarasan Tempat Letak Kepala

• The 3D mechanical headrest can be freely adjusted up and down, back and forth, and rotated to precisely fit the curve of your neck.
• It offers 5 gear height adjustments for personalized neck support.

Figure 4: The 3D mechanical headrest provides ultra-precise neck support.

7. Tempat Letak Kaki Boleh Ditarik Balik

• The chair includes a retractable footrest for added comfort during relaxation.
• Pull the footrest out from beneath the seat when needed, and push it back in for storage.

Ciri Lebihview

• Multi-functional Adjustability: Adjustable 3D headrest, enlarged seat cushion, adaptive lumbar support, ultra-soft 6D armrests, adjustable seat depth, intelligent weight-sensing device, flexible backrest.
• Fabrik Mesh Bernafas: Fully breathable mesh fabric on the backrest and seat cushion ensures comfort and airflow, preventing heat buildup during long sitting periods.
• Intelligent Weight Sensing: The chair features an intelligent weight-sensing device that adjusts to the user's weight, making reclining easier and more balanced.
• Wider Seat and Larger Tilt Angle: The Doro C300 Pro offers a wider seat and seat depth adjustment, suitable for taller users. It reclines to 105°, 120°, and 135° for flexibility.

Figure 5: Full-body ergonomic support features.

Penyelenggaraan

Proper maintenance will extend the life and performance of your SIHOO Doro C300 Pro chair.

• Cleaning Mesh Fabric: Gunakan berus lembut atau pembersih vakum untuk membuang habuk dan serpihan. Untuk kotoran, lap perlahan-lahan denganamp cloth and mild soap, then blot dry. Avoid harsh chemicals.
• Cleaning Frame and Base: Wipe metal and plastic components with a soft, damp kain.
• Penyelenggaraan Kastor: Periksa kastor secara berkala untuk rambut atau serpihan dan bersihkan mengikut keperluan untuk memastikan pergerakan lancar.
• Mengetatkan Skru: Over time, screws may loosen. Periodically check and tighten all screws using the provided T-wrench to maintain stability.

Menyelesaikan masalah

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

• Chair does not raise/lower: Ensure the gas lift lever is fully engaged. Check if the gas lift cylinder is properly seated in the mechanism and base.
• Kerusi goyah: Sahkan bahawa semua skru pemasangan telah diketatkan dengan kukuh.
• Kastor tidak bergolek dengan lancar: Inspect casters for any obstructions (e.g., hair, carpet fibers) and remove them.
• Backrest does not recline/lock: Ensure the recline lock lever is fully disengaged/engaged. Check for any obstructions in the recline mechanism.

If problems persist, please contact SIHOO customer support for assistance.

Spesifikasi

Waranti dan Sokongan

The SIHOO Doro C300 Pro Ergonomic Office Chair comes with a comprehensive warranty to ensure your satisfaction:

• Waranti 3 Tahun: SIHOO promises to provide free product parts during the three-year warranty period from the date of purchase.
• Pensijilan: The chair has 12 patents, passes the European Union's REACH and EN1335 standards, and is certified for safety and quality by the German TUV. It is also compliant with the US SGS BIFMA standard and equipped with SGS-certified 4-stage pneumatic lifts.

For any inquiries or support, please contact SIHOO customer service. You can also visit the SIHOO Store on Amazon untuk maklumat lanjut.