1. Bubuka
Thank you for choosing the DEVAISE Ergonomic Office Chair. This manual provides essential information for the safe assembly, operation, and maintenance of your chair. Please read these instructions carefully before use and retain them for future reference.
Émbaran Kasalametan penting
Perhatosan: Assemble carefully according to the instructions. Do not immerse in water or other liquids. Assemble completely before use and ensure all parts are correctly fixed.
This chair is designed for office and home office use. Maximum weight capacity is 180 kg (396 lbs).
2. Produk Langkungview jeung Fitur
The DEVAISE Ergonomic Office Chair is designed to provide optimal comfort and support for long working hours. Key features include:
- C-shaped Segmented Backrest: Ergonomic design with adjustable lumbar support (up to 4 cm depth) to conform to the natural curve of your spine.
- 3-Lock Recline Function: Recline the backrest between 90° and 135°, with lockable positions at 90°, 110°, and 135°.
- 3D Adjustable Headrest: Adjust height up to 10 cm, depth up to 4 cm, and tilt up to 35° for personalized neck support.
- Versatile 3D Armrests: Adjust forward/backward (6 cm), swivel laterally (5°), and fold up 90° for space-saving.
- High-Quality Breathable 3D Mesh: Seat and backrest made with durable, elastic 3D mesh for 95% breathability, preventing heat buildup.
- Konstruksi awét: Class 4 gas lift (SGS & TÜV certified) and reinforced metal base support up to 180 kg.

Gambar 2.1: Hareupeun view of the DEVAISE Ergonomic Office Chair.
3. Parentah Majelis
Assembly is quick and straightforward, typically taking about 20 minutes. Please ensure all components are present before beginning.
Eusi pakét:
Refer to the included assembly diagram for a complete list of parts. Ensure you have all screws, washers, and tools provided.
Lengkah-demi-Lengkah Majelis:
- Pasangkeun Roda kana Dasarna: Insert each caster into the holes at the end of the chair base legs until they click securely into place.
- Pasangkeun Lift Gas: Pasangkeun tabung pengangkat gas kana liang tengah dasar korsi.
- Assemble the Seat Mechanism: Pasangkeun mékanisme korsi kana handapeun bantal korsi nganggo sekrup anu disayogikeun. Pastikeun bagian hareup mékanisme nyanghareup ka bagian hareup korsi.
- Pasang Backrest: Secure the backrest to the seat mechanism using the designated screws.
- Connect the Seat to the Gas Lift: Sacara ati-ati tempatkeun korsi sareng sandaran anu parantos dirakit kana tabung pengangkat gas.
- Install the Armrests: Attach the armrests to the sides of the seat using the appropriate screws.
- Attach the Headrest: Slide the headrest into its designated slot at the top of the backrest and secure it.
After assembly, sit on the chair to ensure the gas lift is properly seated and all connections are firm.
4. Pitunjuk Operasi sareng Pangaluyuan
Your DEVAISE ergonomic chair offers multiple adjustment options to customize your seating experience.
4.1. Korsi Jangkungna adjustment
Pikeun nyaluyukeun jangkungna korsi, tarik tuas anu aya di handapeun sisi katuhu korsi ka luhur. Pikeun ngangkat korsi, angkat tuas bari ngaleupaskeun beurat anjeun tina korsi. Pikeun nurunkeun korsi, angkat tuas bari calik.
4.2. Backrest Recline and Lock

Figure 4.2.1: Backrest recline and lock mechanism.
The chair allows reclining between 90° and 135°. Use the lever on the left side of the seat to adjust. Push the lever down to unlock and recline, then pull it up to lock the backrest in one of the three preset positions (90°, 110°, 135°).
To adjust the recline tension, rotate the round knob located under the front of the seat. Turn clockwise to increase tension (harder to recline) and counter-clockwise to decrease tension (easier to recline).
4.3. Lumbar Rojongan adjustment

Figure 4.3.1: Adjustable lumbar support for lower back comfort.
The C-shaped lumbar support can be adjusted in depth up to 4 cm. Gently push or pull the lumbar support pad on the backrest to find your preferred position for optimal lower back comfort.
4.4. Pangaluyuan Sandaran Kepala

Figure 4.4.1: Multi-directional headrest adjustments.
The headrest offers three-dimensional adjustments:
- Penyesuaian Jangkungna: Pull the headrest up or push down to adjust its height by up to 10 cm.
- Penyesuaian jero: Push the headrest forward or pull it backward to adjust its depth by up to 4 cm.
- Penyesuaian Dengdekkeun: Rotate the headrest up or down to tilt it by up to 35° for optimal neck and head support.
4.5. Pangaluyuan Sandaran Leungeun

Figure 4.5.1: Versatile 3D armrest adjustments.
The armrests provide multiple adjustment options:
- Pangaluyuan Maju/Mundur: Press the button on the side of the armrest and slide it forward or backward by 6 cm.
- Lateral Swivel: Rotate the armrest pad laterally by 5° to find a comfortable angle.
- Fold-up Function: The armrests can be folded up 90° to save space or allow the chair to fit under lower desks.
5. Pangropéa
Proper maintenance will extend the life and appearance of your DEVAISE office chair.
- beberesih: Ngusap korsi kalayan iklanamp cloth. For stubborn stains on the mesh, use a mild soap solution and a soft brush, then wipe clean with a damp lawon teras antepkeun nepi ka garing. Hindarkeun bahan kimia anu keras atanapi pembersih anu abrasif.
- Cék biasa: Pariksa sadaya sekrup sareng baut sacara berkala pikeun mastikeun éta pageuh. Kencengkeun deui upami diperyogikeun pikeun ngajaga stabilitas sareng kaamanan.
- Hindarkeun sinar panonpoé langsung: Prolonged exposure to direct sunlight can cause the mesh and other materials to fade or degrade.
- Batesan Beurat: Ulah ngaleuwihan kapasitas beurat maksimum 180 kg (396 lbs).
6. Cara ngungkulan
Upami anjeun ngalaman masalah sareng korsi anjeun, mangga tingal masalah sareng solusi umum ieu:
| Masalah | Mungkin Cukang lantaranana | Solusi |
|---|---|---|
| Korsi goyah atawa karasa teu stabil. | screws leupas atawa assembly henteu rata. | Pariksa jeung tighten sadaya screws assembly. Pastikeun korsi aya dina permukaan datar, rata. |
| Gas lift does not adjust height. | Gas lift not properly seated or damaged. | Pastikeun lift gas dipasang sapinuhna kana mékanisme dasar sareng korsi. Upami masih teu tiasa dianggo, hubungi dukungan palanggan. |
| Backrest henteu ngagolér atanapi ngonci. | Recline mechanism locked or tension too high. | Ensure the recline lever is in the unlocked position. Adjust the recline tension knob counter-clockwise to loosen. |
| Armrests are loose. | Pamasangan screws leupas. | Tighten the screws securing the armrests to the seat. |
If you cannot resolve the issue using the above steps, please contact DEVAISE customer service for assistance.
7. Spésifikasi
| Fitur | Rincian |
|---|---|
| merek | DEVAISE |
| Nomer modél | ABGY506BL |
| Warna | Hideung |
| Dimensi produk | 43 x 64 x 123-133 cm (Width x Depth x Height) |
| Beurat | 15 kg |
| Bahan | High-elastic mesh fabric, Metal frame |
| Fitur husus | Adjustable Height, Ergonomic Design, Adjustable Headrest, Adjustable Backrest, 3D Armrests, Lumbar Support |
| Gas Lift Class | Class 4 (SGS & TÜV certified) |
| Kapasitas beban maksimum | 180 kg (396 lbs) |

Figure 7.1: Chair dimensions and weight capacity.
8. Garansi jeung Rojongan
DEVAISE is committed to providing high-quality products and excellent customer service. For any questions, concerns, or warranty claims regarding your ergonomic office chair, please contact our customer support team.
Our customer service is available to assist you with assembly, operation, or any other inquiries you may have.
Inpormasi kontak: Please refer to the contact details provided with your purchase or visit the official DEVAISE websitus pikeun pilihan rojongan.