Yaheetech Ergonomic Mid-Back Mesh Office Chair YT-0009497001 Instruction Manual

1. Introduzzjoni

This manual provides detailed instructions for the assembly, operation, and maintenance of your Yaheetech Ergonomic Mid-Back Mesh Office Chair. Please read this manual thoroughly before assembly and use to ensure proper function and safety.

Image 1: Yaheetech Ergonomic Mid-Back Mesh Office Chair (Grey)

2. Informazzjoni dwar is-Sigurtà

Għas-sigurtà tiegħek, jekk jogħġbok osserva dan li ġej:

• Do not stand on this chair.
• The maximum recommended weight capacity is 300 pounds.
• This chair is recommended for users under 200 pounds for optimal comfort and longevity.

3. Lista tal-Komponenti

Qabel tibda l-assemblaġġ, kun żgur li l-partijiet kollha huma preżenti u bla ħsara. Irreferi għad-dijagramma t'hawn taħt għall-identifikazzjoni.

Immaġni 2: Splodiet view of chair components and assembly steps.

• Chair Base (Star Base)
• Roti (5 biċċiet)
• Ċilindru tal-Lift tal-Gass
• Kuxxin tas-Sedil
• Backrest (Mesh)
• Serħan tad-dirgħajn (2 biċċiet)
• Pjanċa tal-Mekkaniżmu
• Screws and Allen Wrench (Included)

4. Setup u Assemblea

Assembly is required. Follow these steps carefully. An assembly video is also provided for visual guidance.

1. Waħħal ir-Roti mal-Bażi: Daħħal il-ħames roti fit-toqob fit-tarf ta’ kull sieq tal-bażi tal-istilla. Imbotta sew sakemm jidħlu f’posthom.
2. Installa l-Lift tal-Gass: Poġġi ċ-ċilindru tal-irfigħ tal-gass fit-toqba taċ-ċentru tal-bażi tal-istilla.
3. Waħħal id-Dirgħajn mad-Dahar tas-Serħan: Secure the armrests to the backrest using the provided screws. Do not fully tighten the screws until all components are aligned.
4. Waħħal il-Pjanċa tal-Mekkaniżmu mas-Sedil: Align the mechanism plate with the screw holes on the underside of the seat cushion. Ensure the front of the mechanism faces the front of the seat. Secure with screws. Do not fully tighten.
5. Connect Backrest/Armrest Assembly to Seat: Attach the backrest and armrest assembly to the seat cushion, aligning the holes. Secure with screws. Once all screws are in place for the backrest, armrests, and mechanism, tighten them completely.
6. Assemble Seat to Gas Lift: Place the assembled seat onto the gas lift cylinder, ensuring it is centered and stable.

Video tal-Assemblea

Video 1: Step-by-step assembly guide for the Yaheetech Office Chair.

5. Istruzzjonijiet Operattivi

Your Yaheetech office chair offers several adjustable features for personalized comfort.

Għoli aġġustabbli

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 and pull the lever up. Release the lever to lock the height in place.

Image 3: Adjustable seat height and rocking motion features.

Reclining Function and Tilt Tension

The chair features a reclining function allowing you to lean backward for relaxation. Push the lever (same as height adjustment) inwards to enable rocking, or pull it outwards to lock the chair in an upright position. A tilt tension control knob located under the seat allows you to adjust the resistance of the recline. Turn clockwise to increase tension, counter-clockwise to decrease tension.

360-Degree Swivel and Rolling Casters

The chair is equipped with a 360-degree swivel function and five smooth-rolling casters for easy movement and maneuverability around your workspace.

Lumbar Support and Breathable Mesh

The mid-back design includes fixed lumbar support to promote proper posture and support the natural curve of your spine. The breathable mesh backrest enhances airflow, reducing heat and moisture buildup during extended use.

Image 4: Detail of breathable mesh and integrated lumbar support.

Operating Features Video

Video 2: Demonstration of chair features including rocking motion and height adjustment.

6. Manutenzjoni

To maintain the condition and longevity of your office chair, follow these simple care instructions:

• Tindif: Imsaħ nadif bl adamp drapp. Evita kimiċi ħarxa jew prodotti tat-tindif li joborxu.
• Spezzjoni: Iċċekkja l-viti u l-konnessjonijiet kollha perjodikament biex tiżgura li huma ssikkati. Erġa' ssikka jekk meħtieġ.
• Xandara: Żomm ir-roti ħielsa minn debris (xagħar, trab, eċċ.) biex tiżgura li jirrumblaw bla xkiel.

7 Issolvi l-problemi

Jekk tiltaqa' ma' xi problemi bis-siġġu tiegħek, jekk jogħġbok irreferi għas-soluzzjonijiet komuni li ġejjin:

• Is-siġġu mhux qed jaġġusta l-għoli: Ensure the gas lift lever is fully engaged when attempting to adjust. Check for any obstructions around the gas lift cylinder.
• Is-siġġu jitbandal: Ivverifika li l-viti kollha tal-assemblaġġ huma ssikkati sew. Kun żgur li s-siġġu jkun fuq wiċċ ċatt u uniformi.
• Ir-roti ma jdurux bla xkiel: Inspect casters for trapped debris (hair, lint) and clean as needed.
• Id-dahar mhux mimdud lura: Check the tilt tension knob under the seat. Turn it counter-clockwise to loosen the tension. Ensure the recline lock lever is disengaged.

Jekk il-problemi jippersistu, jekk jogħġbok ikkuntattja l-appoġġ għall-klijenti.

8. Speċifikazzjonijiet

9. Garanzija u Appoġġ

For warranty information or further assistance, please refer to the product packaging or contact Yaheetech customer service directly. Keep your purchase receipt for any warranty claims.