Yaheetech Ergonomic Adjustable Height Office Chair Instruction Manual

1. Önemli Güvenlik Bilgileri

Montaj ve kullanımdan önce lütfen tüm talimatları dikkatlice okuyun. Bu kılavuzu ileride başvurmak üzere saklayın.

• For your safety, do not stand on this chair.
• Kullanmadan önce tüm vida ve cıvataların iyice sıkıldığından emin olun.
• Sandalyeyi düz olmayan yüzeylerde kullanmayın.
• 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. Ürün Bittiview

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.

Resim: Ön ve yan view of the Yaheetech Charles Ergonomic Office Chair in blue.

3. Kurulum ve Montaj

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

3.1 Bileşenler Kontrol Listesi

• 1 x Koltuk Minderi
• 1 x Sırt
• 1 x Gazlı Kaldırma Silindiri
• 1 x Yıldız Tabanı
• 5 x Tekerlekler
• 2 x Armrests
• 1 x Mekanizma Plakası
• Hardware (screws, washers, Allen wrench)

3.2 Montaj Adımları

1. Yıldız tabanına tekerlekleri takın: Insert each caster into the holes at the end of the star base legs until they click securely into place.
2. Gazlı Asansörü Takın: Gaz kaldırma silindirini, monte edilmiş yıldız tabanın orta deliğine yerleştirin.
3. Mekanizma Plakasını Koltuğa Takın: 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. Kolçakları Koltuğa Takın: Align the armrests with the designated holes on the sides of the seat cushion. Secure with screws. Do not fully tighten yet.
5. Sırt dayanağını kolçaklara takın: 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. Koltuk Tertibatını Gazlı Asansöre Bağlayın: Carefully place the assembled seat (with armrests and backrest) onto the gas lift cylinder, ensuring it sits firmly in the mechanism plate.

4. Kullanım Talimatları

4.1 Adjustable Seat Height

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 Lumbar Support

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

Resim: Yakın çekim 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. Bakım

5.1 Temizlik

Reklamla temizleyinamp Kumaş. Malzemeye zarar verebilecek sert kimyasallardan veya aşındırıcı temizleyicilerden kaçının.

5.2 Düzenli Kontroller

Periodically check all screws and bolts to ensure they remain tight. Re-tighten if necessary to maintain stability and safety.

6. Sorun Giderme

6.1 Chair Not Adjusting Height

• Gaz kaldırma kolunun tamamen yerine oturduğundan emin olun.
• Gaz kaldırma silindirinin taban ve mekanizma plakasına düzgün bir şekilde oturduğunu kontrol edin.

6.2 Tekerlekler Düzgün Dönmüyor

• 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 Dengesizlik/Sallanma

• Verify all assembly screws are securely tightened.
• Sandalyenin düz ve eşit bir yüzeyde olduğundan emin olun.

7. Özellikler

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

8. Garanti ve Destek

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.