Hbada E2 (P216 Pro) Office Chair User Manual

1. Introduction

Thank you for choosing the Hbada E2 (P216 Pro) Office Chair. This manual provides detailed instructions for assembly, operation, maintenance, and troubleshooting to ensure optimal use and longevity of your chair. Please read this manual thoroughly before assembly and use.

2. Safety Information

• Ensure all parts are present and undamaged before assembly. Do not use if any parts are missing or broken.
• Assemble the chair on a soft, flat surface to prevent scratches.
• Do not stand on the chair or use it as a step stool.
• Do not exceed the maximum weight capacity (not specified, assume standard office chair capacity, typically 250-300 lbs).
• Keep children and pets away during assembly.
• Regularly check all screws and connections to ensure they are tight.

3. Package Contents

Please verify that all components are included in your package:

• Seat Cushion Assembly
• Backrest Assembly
• Headrest
• Armrests (Left and Right)
• Chair Base (5-star)
• Gas Lift Cylinder
• Casters (5 pieces)
• Hardware Kit (screws, washers, Allen wrench)

4. Assembly Instructions

Follow these steps to assemble your Hbada E2 Office Chair. For a visual guide, please refer to the official installation video below.

4.1. Base and Casters Assembly

1. Insert the five casters into the holes at the end of each leg of the chair base until they click securely into place.
2. Insert the gas lift cylinder into the center hole of the assembled chair base.

4.2. Armrest Attachment

1. Identify the left (L) and right (R) armrests.
2. Align each armrest with the corresponding mounting holes on the underside of the seat cushion.
3. Secure each armrest using the provided screws (typically 3 B screws per armrest). Tighten them firmly with the Allen wrench.

4.3. Backrest Attachment

1. Align the backrest with the mounting plate on the rear underside of the seat cushion.
2. Secure the backrest using the provided screws (typically 3 B screws). Ensure a tight connection.

4.4. Headrest Installation

1. Rotate the headrest to align with the attachment points on the top of the backrest.
2. Snap the headrest into place.
3. Secure the headrest using the provided C screws.

4.5. Connecting Seat to Base

1. Carefully place the assembled seat and backrest onto the gas lift cylinder, ensuring the cylinder is fully inserted into the mechanism under the seat.

5. Operating Instructions (Adjustments)

Your Hbada E2 chair offers multiple adjustment options for personalized comfort. For a visual guide on adjustments, please refer to the official usage video below.

5.1. Seat Height Adjustment

To adjust the seat height:

• To raise: Lift the operating lever on the right side of the seat cushion while standing. The seat will rise. Release the lever at the desired height.
• To lower: Lift the operating lever on the right side of the seat cushion while seated. The seat will lower. Release the lever at the desired height.

5.2. Lumbar Support Adjustment

The Hbada E2 features 6-way adjustable lumbar support for optimal back comfort.

Image showing the 6-way adjustable lumbar support, detailing vertical (2.36 inches), horizontal (1.97 inches), and rotational (10 degrees left & right) adjustments.

• Height Adjustment (2.36 inches): Hold the lumbar support with your hands and pull it up or down to adjust its vertical position.
• Front & Back Adjustment (1.97 inches): Push the lumbar support forward or backward to adjust its depth.
• Left & Right Float (10 degrees): The lumbar support also offers a slight left and right float for dynamic response.

5.3. Armrest Adjustments

The 3D ergonomic armrests provide multiple adjustment options:

Image illustrating the 3D ergonomic armrest adjustments, including vertical (2.95 inches), horizontal (1.97 inches front & back), and rotational (40 degrees left & right) movements.

• Height Adjustment (2.95 inches): While pressing the button on the side of the armrest, lift or press the armrest handle to adjust its height.
• Forward & Backward Movement (1.97 inches): Push the armrest forward or backward to adjust its depth.
• Rotation (40 degrees left & right): Push the armrest to the left or right to rotate it.

5.4. Headrest Adjustments

The 3D adjustable headrest supports your neck effectively:

Image demonstrating the 3D adjustable headrest, showing vertical (3.93 inches), rotational (60 degrees), and horizontal (1.57 inches front & back) adjustments.

• Height Adjustment (3.93 inches): Hold the headrest with your hands and lift or pull it up or down.
• Rotation (60 degrees): Hold the headrest with your hand and rotate it to the desired angle.
• Front & Back Adjustment (1.57 inches): Hold the headrest with your hand and push it back and forth.

5.5. Recline/Tilt Adjustment

The chair offers a coordinated wired control base for recline and tilt locking.

Image displaying the three recline levels: 90° for comfortable office work, 115° for leisure and entertainment, and 138° for a short nap.

• To recline: Pull the operating lever on the right side of the seat cushion to make the chair lean back.
• To lock tilt: Return the operating lever to the straight position to lock the tilt angle.
• To return to upright: Pull the operating lever again, and the person leans forward. Return the operating lever to the normal position and the backrest to the normal position.

6. Maintenance

• Cleaning: Wipe mesh and plastic surfaces with a soft, damp cloth. Avoid harsh chemicals.
• Inspection: Periodically check all screws and connections for tightness. Retighten if necessary.
• Casters: Clean casters regularly to remove dust and debris that may hinder smooth movement.

7. Troubleshooting

• Chair wobbles: Ensure all screws are tightened. Check if the chair is on an even surface.
• Gas lift not working: Ensure the gas lift lever is fully engaged or disengaged. If the issue persists, the gas lift cylinder may need replacement.
• Casters not rolling smoothly: Clean any hair or debris from the caster wheels.

8. Specifications

Image displaying the detailed dimensions of the Hbada E2 Office Chair.

9. Warranty and Support

Hbada provides a 3-year warranty on all chairs, ensuring quality and customer satisfaction. For warranty claims, replacement parts, or technical support, please contact Hbada customer service through their official website or the retailer where the product was purchased.

For further assistance, please visit the Hbada Store on Amazon.