1. Okwu mmalite
Thank you for choosing the Hbada E3 Ultra Ergonomic Office Chair. This manual provides essential information for the safe assembly, operation, and maintenance of your new chair. Please read these instructions carefully before use and retain them for future reference.

Image 1.1: The Hbada E3 Ultra Ergonomic Office Chair in an office setting.
2. Ozi nchekwa
- Gụọ ntụziaka niile tupu mgbakọ na ojiji.
- Hụ na e jikọtara ihe niile nke ọma tupu i jiri oche ahụ.
- Akwụsịla n'oche ma ọ bụ jiri ya dị ka stool.
- Avoid placing heavy objects on the chair that exceed its weight capacity.
- Keep children away from the chair during assembly. Small parts may pose a choking hazard.
- Use the chair on a level surface to prevent tipping.
3. Ndepụta akụkụ
Before assembly, verify that all components are present. If any parts are missing or damaged, please contact customer service.
- Mgbakọ azụ azụ
- Mkpọkọ ọdụ ụgbọ mmiri
- Ogwe aka (Aka ekpe na aka nri)
- Silinda ebuli gas
- Isi Star
- Ndị na-agbagharị (iberibe 5)
- Efere Mechanism
- Isi oche
- Assembly Hardware (screws, washers, hex wrench)
4. Ntọala na Mgbakọ
Assembly of the Hbada E3 Ultra chair is designed to be straightforward. An Allen wrench is included for all necessary fastenings.
- Tinye ihe nkedo na ntọala: Insert the five casters into the holes at the end of each leg of the star base until they click securely into place.
- Tinye Gas ebuli: Tinye silinda mmanụ ụgbọala n'ime oghere etiti nke ntọala kpakpando ahụ.
- Tinye efere usoro na oche: Align the mechanism plate with the pre-drilled holes on the underside of the seat cushion. Secure it with the provided screws using the hex wrench.
- Tinye ogwe aka: Secure the left and right armrests to the seat cushion using the designated screws. Ensure they are oriented correctly.
- Tinye azụ azụ: Connect the backrest assembly to the seat mechanism, aligning the mounting points and securing with screws.
- Tinye ihe mkpuchi isi: Slide the headrest into its designated slot at the top of the backrest.
- Jikọọ Oche na Igwe Mbuli Gas: Jiri nlezianya tinye oche na ihe mkpuchi azụ a chịkọtara n'elu silinda ebuli gas, hụ na ọ dị n'etiti ma kwụsie ike.
- Nyocha ikpeazụ: Verify that all screws are tightened and all components are securely in place before using the chair.
5. Ntuziaka ọrụ
The Hbada E3 Ultra chair features multiple adjustment points to customize your seating experience for optimal comfort and support.
5.1. Ndozi elu oche
To adjust the seat height, locate the lever on the right side beneath the seat. While seated, pull the lever up to lower the seat. To raise the seat, stand up slightly and pull the lever up. Release the lever at the desired height.
5.2. 3-Zone Dynamic Lumbar Support
The chair features an 8-way adjustable 3-zone dynamic lumbar support system designed to adapt to your back's natural curve and provide continuous support.

Image 5.1: Illustration of the 3-zone wrap-around dynamic lumbar support.

Foto 5.2: Zuru ezu view of the 4-way precise lumbar adjustment mechanism, including horizontal and vertical adjustments.
Adjustments include:
- Ndozi kwụ ọtọ: Use the knob or lever on the side of the lumbar support to move it forward or backward by approximately 1.26 inches (3.2 cm) to match your lower back's depth.
- Ndozi kwụ ọtọ: The lumbar support can be adjusted vertically by approximately 1.97 inches (5 cm) to align with the curve of your spine.
- Floating Wing Wrap: The side wings of the lumbar support can float from 0-40 degrees to provide a full fit around your waist.
- Flexible Support: The lumbar support offers dynamic following with a 0-12 degree flexible range, adapting to your movements.
5.3. Recline Function and 2D Sliding Waist Chase
The chair allows for reclining to various angles, up to 140 degrees, suitable for different activities including a lunch break or resting. The 2D Sliding Waist Chase feature ensures that the lumbar support maintains contact with your back even when fully reclined.

Image 5.3: A user reclining in the chair, demonstrating the 2D sliding waist chase feature that maintains lumbar support.
To recline, locate the recline lever, typically on the left side beneath the seat. Pull the lever to unlock the recline mechanism, lean back to your desired angle, and push the lever down to lock it in place. To return to an upright position, unlock the mechanism, lean forward, and lock it again.
5.4. 360° Mechanical Armrests
The armrests offer comprehensive adjustability to support your arms and shoulders in various positions.

Image 5.4: Visual guide to the multiple adjustment options for the 360° mechanical armrests.
- 360° Spindle Rotation: Rotate the armrest pads horizontally to find the optimal angle.
- 40° Secondary Axis Rotation: Further adjust the angle of the armrest pads.
- 20° Fold-up: The armrests can be folded up by 20 degrees.
- Ndozi elu: Lift the armrests up or down by approximately 2.76 inches (7 cm).
- Front and Rear Adjustment: Slide the armrest pads forward or backward by approximately 1.77 inches (4.5 cm).
- 40° Lunch Break Linkage: Specific linkage for comfortable arm support during recline.
5.5. 4D Biaxial Adjustable Headrest
The headrest provides multi-dimensional adjustment to support your neck and head in any position.

Image 5.5: Diagram illustrating the 4-dimensional adjustments of the headrest.
- Ndozi elu: Lift the headrest up or down by approximately 1.77 inches (4.5 cm).
- Front and Rear Adjustment: Move the headrest forward or backward by approximately 2.17 inches (5.5 cm).
- 70° Dual Axis Rotation: Adjust the angle of the headrest for optimal neck support.
6. Nlekọta
Regular maintenance will help prolong the life and appearance of your Hbada E3 Ultra chair.
- Ákwà nhicha Mesh: Jiri akwa dị nro dampened with mild soap and water to gently wipe down the mesh. Avoid abrasive cleaners or harsh chemicals.
- Frame nhicha: Wipe the aluminum alloy frame with a soft, dry cloth. For stubborn marks, a slightly damp enwere ike iji akwa mee ihe, na-esote ihicha ozugbo.
- Nlekọta Caster: Periodically check the casters for accumulated dust or hair and clean them to ensure smooth movement.
- Mechie ngwa ngwa: Every few months, check all screws and bolts and tighten them if necessary to maintain stability.
- Zere ìhè anyanwụ kpọmkwem: Prolonged exposure to direct sunlight can cause fading or degradation of materials.
7. Nchọpụta nsogbu
If you encounter issues with your Hbada E3 Ultra chair, refer to the following common problems and solutions.
| Nsogbu | Ihe nwere ike ime | Ngwọta |
|---|---|---|
| Oche anaghị agbanwe ogologo ya | Gas lift cylinder malfunction or lever issue | Ensure the lever is fully engaged. If the issue persists, the gas lift may need replacement. Contact customer service. |
| Oche na-ama jijiji ma ọ bụ na-eche na ọ naghị akwụsi ike | Loose screws or uneven casters | Check and tighten all assembly screws. Ensure casters are fully inserted into the base. |
| Armrests are too high/low or uncomfortable | Incorrect adjustment or personal preference | Utilize the multi-directional adjustments (height, front/rear, rotation) to find a comfortable position. If still uncomfortable, consider additional armrest padding. |
| Ndị na-agbagharị anaghị atụgharị nke ọma | Debris in casters or damaged casters | Remove any hair or debris from the caster wheels. If damaged, casters may need replacement. |
| Lumbar support feels incorrect | Ndozi na-ezighi ezi | Adjust the 8-way lumbar support (horizontal and vertical) to match your lower back curve. Experiment with different settings. |
8. Nkọwapụta
| Ụdị | Hbada |
| Nlereanya | E3 Ultra |
| Agba | Nwa |
| Akụkụ ngwaahịa (D x W x H) | 27.56"D x 27.56"W x 40"H (70cm D x 70cm W x 101.6cm H) |
| Ibu Ibu | 69.8 pound (31.66 n'arọ) |
| Ihe onwunwe | Premium Mesh, Aluminum Alloy Base and Backrest |
| Ebuli gas | SGS Certified Class-4 Gas Cylinder |
| Ndị na-eme ihe nkiri | PU Wrapped Mute Wheels |
9. Akwụkwọ ikike na nkwado
Hbada stands behind the quality of the E3 Ultra Ergonomic Office Chair.
- Akwụkwọ ikike: The chair comes with a 3-year warranty covering manufacturing defects.
- na-alaghachi: Enjoy a 30-day free return policy from the date of purchase.
- Price Match Guarantee: A na-enye nkwa ọnụahịa nke ụbọchị iri na ise.
- Ndị ọrụ nlekọta ndị ahịa: For any questions, concerns, or warranty claims, please contact Hbada customer service. Refer to your purchase documentation for contact details.





