Hbada E3 Pro 2026 Edition Ergonomic Office Chair Instruction Manual

Introduction

This manual provides detailed instructions for the assembly, operation, maintenance, and troubleshooting of your Hbada E3 Pro 2026 Edition Ergonomic Office Chair. Please read this manual thoroughly before use to ensure proper function and longevity of your chair.

Орнотуу жана чогултуу

For detailed assembly instructions, please refer to the official Installation Manual PDF provided by Hbada. Ensure all components are present before beginning assembly.

Орнотуу боюнча колдонмону жүктөп алыңыз: Hbada E3 Pro 2026 Edition Installation Manual (PDF)

Жалпы Ассамблеянын кадамдары:

1. Бардык компоненттерди таңгактан чыгарып, колдонмодогу бөлүктөрдүн тизмесине ылайык текшериңиз.
2. Дөңгөлөктөрдү отургучтун негизине бекитиңиз.
3. Газ көтөргүчтү отургучтун негизинин ортосуна салыңыз.
4. Assemble the seat and backrest components according to the diagrams.
5. Connect the assembled seat/backrest to the gas lift.
6. Install the headrest and armrests.

Иштөө нускамалары

1. Dynamic 3-Zone Lumbar Support

The chair features a dynamic 3-zone lumbar support system that adapts to your posture. The lateral wings pivot (40°-80°) to support your back, and the 60mm vertical adjustment targets the L1-L5 vertebrae. This system provides continuous support whether you are leaning forward or reclining.

Сүрөт: Деталдаштырылган view of the 3-zone dynamic lumbar support system, illustrating its adaptive movement and targeting of the L1-L5 spinal region.

Note on Lumbar Adjustment: The lumbar support uses a cyclic ratchet mechanism. To lower it from a middle position, first raise it to its highest point to unlock the mechanism, then push it all the way down. This is a normal design feature.

2. Upgraded 4D Dual-Axis Headrest

The headrest offers precise adjustments: 70mm depth, 40mm height, and 70° rotation. This allows for zero-pressure neck support and helps maintain proper body alignment to reduce shoulder and neck fatigue.

Сүрөт: Visual guide to the 4D dual-axis headrest, detailing its vertical, depth, and rotational adjustments for optimal neck support.

3. Adaptive Recline (Up to 140°)

The chair features a gravity-sensing mechanism that automatically adjusts tilt tension based on your body weight. It offers four distinct recline positions:

• 105° Deep Focus: Ideal for concentrated work.
• 115° Relaxed Workflow: Suitable for general tasks and thinking.
• 130° Natural Ease: For relaxing breaks.
• 140° Resting: For extended relaxation or napping.

Сүрөт: Depiction of the chair in its four adaptive recline stages, from upright deep focus to a fully reclined resting position.

4. 720° Omnifunctional Armrests

The armrests offer dual 360° rotation and 39° folding, providing comprehensive support for your elbows in various arm positions. They can be adjusted up and down, front and back, and folded for convenience.

Сүрөт: Detailed illustration of the 720° omnifunctional armrests, highlighting their rotational, vertical, and horizontal adjustment capabilities.

5. Орундуктун тереңдигин тууралоо

Adjust the seat depth by up to 50mm to accommodate different leg lengths and ensure proper thigh support, preventing pressure points.

Сүрөт: Visual guide demonstrating the 50mm seat depth adjustment feature.

6. Арка таянычынын бийиктигин тууралоо

The backrest can be adjusted vertically by 80mm to suit users of various heights, ensuring optimal back support.

Note on Backrest Adjustment: Similar to the lumbar support, the backrest height adjustment uses a cyclic ratchet mechanism. To lower it from a middle position, first raise it to its highest point to unlock the mechanism, then push it all the way down. This is a normal design feature.

7. Footrest (if applicable)

If your model includes a footrest, it can be extended for additional leg support during reclining. Pull the footrest out from under the seat and adjust to your desired position. Retract it by pushing it back under the seat when not in use.

Техникалык тейлөө

• Тазалоочу тор кездеме: Use a soft brush or vacuum cleaner to remove dust and debris. For stains, gently wipe with a damp кездеме жана жумшак самын эритмеси. Катуу химиялык заттардан алыс болуңуз.
• Тазалоо алкагы: Wipe the polypropylene frame with a soft, damp кездеме.
• Роликтер: Жылмакай кыймылды камсыз кылуу үчүн дөңгөлөктөрдүн чачы же таштандылары бар-жогун мезгил-мезгили менен текшерип, зарылчылыкка жараша тазалап туруңуз.
• Кыймылдуу бөлүктөр: Ensure all adjustment mechanisms operate smoothly. Do not force adjustments.
• Жалпы текшерүү: Regularly inspect all screws and bolts to ensure they are tight. Retighten if necessary.

Проблемаларды чечүү

Issue: Backrest or Lumbar Support does not lower from a middle position.

Чечим: The backrest and lumbar support use a cyclic ratchet mechanism. To lower, first raise the component to its highest point to unlock the mechanism, then push it all the way down. This is a normal design feature, not a defect.

Issue: Armrests feel wobbly or move too freely.

Чечим: While the 720° armrests are designed for extensive movement, ensure all assembly screws are securely tightened. If the issue persists, contact customer support.

Issue: Footrest does not stay retracted or extends unintentionally.

Чечим: Check if there is any obstruction preventing the footrest from fully retracting. Ensure the locking mechanism (if present) is engaged. If the issue continues, contact customer support.

Issue: Chair makes squeaking noises.

Чечим: Check and tighten all assembly bolts and screws. A small amount of silicone lubricant can be applied to moving metal parts if the noise persists, avoiding contact with plastic or mesh components.

Техникалык шарттар

Сүрөт: Dimensional diagram of the Hbada E3 Pro 2026 Edition chair, illustrating its universal fit and key measurements.

Кепилдик маалымат

The Hbada E3 Pro 2026 Edition Ergonomic Office Chair comes with a 5-year warranty on core structural components, including the base, gas lift, and casters. This warranty covers manufacturing defects and ensures long-term durability and peace of mind. Please retain your proof of purchase for warranty claims.

Кардарларды колдоо

For any questions, assistance with assembly, troubleshooting, or warranty claims, please contact Hbada customer service. Refer to the contact information provided with your product packaging or visit the official Hbada webколдоо чоо-жайы үчүн сайт.

Онлайн колдоо: Visit the Hbada Store on Amazon