Yaheetech Ergonomic Adjustable Height Office Chair Instruction Manual

1. Informații importante privind siguranța

Vă rugăm să citiți cu atenție toate instrucțiunile înainte de asamblare și utilizare. Păstrați acest manual pentru referințe ulterioare.

• For your safety, do not stand on this chair.
• Asigurați-vă că toate șuruburile și șuruburile sunt bine strânse înainte de utilizare.
• Nu utilizați scaunul pe suprafețe neuniforme.
• Maximum load capacity: 300 lbs. Do not exceed this weight limit.
• Allow ±1.5cm/0.6inch errors in seat height due to manual measurements.

2. Produs terminatview

The Yaheetech Charles Ergonomic Office Chair is designed for comfort and support in your workspace. It features a breathable mesh back, adjustable lumbar support, a thick cushioned seat, and smooth-rolling casters.

Imagine: Față și laterală view of the Yaheetech Charles Ergonomic Office Chair in blue.

3. Configurare și asamblare

Assembly is required. Please follow these steps carefully. All necessary tools are included.

3.1 Lista de verificare a componentelor

• 1 x pernă de scaun
• 1 x spătar
• 1 x Cilindru de ridicare cu gaz
• 1 x Star Base
• 5 x Rotile
• 2 x Cotiere
• 1 x Mechanism Plate
• Hardware (screws, washers, Allen wrench)

3.2 Etapele de asamblare

1. Atașați roțile la baza stea: Insert each caster into the holes at the end of the star base legs until they click securely into place.
2. Introduceți mecanismul de ridicare cu gaz: Introduceți cilindrul de ridicare cu gaz în orificiul central al bazei în stea asamblate.
3. Atașați placa mecanismului la scaun: Align the mechanism plate with the screw holes on the underside of the seat cushion. Ensure the 'FRONT' marking on the mechanism faces the front of the seat. Secure with screws and washers using the provided Allen wrench.
4. Atașați cotierele la scaun: Align the armrests with the designated holes on the sides of the seat cushion. Secure with screws. Do not fully tighten yet.
5. Attach Backrest to Armrests: Align the backrest with the remaining holes on the armrests. Secure with screws. Once all screws are in place for the armrests and backrest, tighten them fully.
6. Conectați ansamblul scaunului la elevatorul cu gaz: Carefully place the assembled seat (with armrests and backrest) onto the gas lift cylinder, ensuring it sits firmly in the mechanism plate.

4. Instrucțiuni de utilizare

4.1 Înălțimea scaunului reglabilă

To adjust the seat height, locate the lever under the seat on the right side. Pull the lever up while sitting on the chair to lower the seat, or pull it up while standing to raise the seat. Release the lever to lock the height.

4.2 Reclining Function and Tilt Tension

The chair can be tilted and leaned backward. To activate the reclining function, pull the lever under the seat outwards. To lock the chair in an upright position, push the lever inwards. The tilt tension control knob, located under the seat, allows you to adjust the resistance of the recline. Turn clockwise to increase tension (stiffer recline) or counter-clockwise to decrease tension (easier recline).

4.3 Suport lombar

The chair features fixed lumbar support designed to follow your spine's natural curve, promoting proper posture and reducing back strain.

Imagine: Prim-plan view highlighting the fixed lumbar support and breathable mesh backrest for enhanced comfort.

4.4 360° Swivel and Rolling Casters

The chair is equipped with a 360° swivel function and smooth-rolling casters, allowing for easy movement and flexibility around your workspace.

5. Întreținere

5.1 Curățare

Ștergeți cu reclamăamp Evitați substanțele chimice dure sau produsele de curățare abrazive care pot deteriora materialele.

5.2 Verificări regulate

Verificați periodic toate șuruburile și bolțurile pentru a vă asigura că rămân strânse. Strângeți-le din nou dacă este necesar pentru a menține stabilitatea și siguranța.

6. Depanare

6.1 Chair Not Adjusting Height

• Asigurați-vă că maneta de accelerație cu gaz este complet acționată.
• Check if the gas lift cylinder is properly seated in the base and mechanism plate.

6.2 Roțile nu se deplasează lin

• Check for any debris (hair, dust, etc.) caught in the casters and clean them.
• Ensure casters are fully inserted into the star base.

6.3 Instability/Wobbling

• Verify all assembly screws are securely tightened.
• Ensure the chair is on a flat, even surface.

7. Specificații

Image: Detailed diagram showing the dimensions of the Yaheetech Charles Ergonomic Office Chair.

8. Garanție și asistență

For warranty information or customer support, please refer to the documentation included with your purchase or contact Yaheetech directly. Extended protection plans may be available for purchase.