Yaheetech Office Desk Chair User Manual

1. Giriş

Thank you for choosing the Yaheetech Office Desk Chair. This manual provides essential information for the safe assembly, operation, and maintenance of your new chair. Please read it thoroughly before use and retain it for future reference.

Figure 1: Yaheetech Office Desk Chair (White)

The Yaheetech Office Desk Chair is designed for comfort and ergonomic support, featuring a mid-back leather design, height adjustability, lumbar support, and thick padded armrests and seat. Its sleek white finish and chrome plating offer a luxurious and elegant aesthetic suitable for various office and home environments.

2. Güvenlik Bilgileri

Güvenli çalışmayı sağlamak ve yaralanma veya hasarı önlemek için lütfen aşağıdaki güvenlik yönergelerine uyun:

• Maksimum Ağırlık Kapasitesi: 300 poundluk maksimum ağırlık tavsiyesini aşmayın.
• Toplantı: Follow all assembly instructions carefully. Ensure all screws and bolts are tightened securely before use.
• Kararlılık: Do not stand on the chair. Avoid leaning excessively to one side, which may cause the chair to tip over.
• Kimyasal Uyarı: This product can expose you to chemical Di(2-ethylhexyl)phthalate (DEHP) and Lead which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov/furniture.
• Çocuklar: Keep children away from the chair during assembly. Do not allow children to play on or around the chair unsupervised.

3. Ürün Bittiview

3.1 Bileşenler

Before assembly, verify that all components are present and undamaged. Refer to the image below for a visual guide to the chair's parts.

Figure 2: Chair Components

3.2 Temel Özellikler

• Rahat Tasarım: Faux leather back and seat filled with foam to reduce fatigue. Curved mid-height backrest offers excellent lumbar and mid-back support. Cushioned armrests provide extra comfort.
• Ayarlanabilir Koltuklar: Easily adjust seat height between 18 and 22 inches. Features a rocking motion for relaxation and a lock-in function for upright seating.
• Dayanıklı Yapı: Covered in water-resistant faux leather with chrome-plated arms and base for easy cleaning and longevity.
• Hareketlilik: Equipped with 360-degree swivel wheels for smooth movement across hard floors.

Şekil 3: Ürün Boyutları ve Taşıma Kapasitesi

Figure 4: Comfy Mid-Height Backrest

4. Kurulum ve Montaj

Assembly is quick and easy, typically taking less than 20 minutes. All necessary hardware and tools are included. For a clearer demonstration, please refer to the assembly videos provided.

4.1 Important Pre-Assembly Step

Before installing the gas lift, ensure you remove the black plastic cap from the top of the cylinder. Failure to do so will prevent the chair from adjusting height.

Figure 5: Remove Plastic Cap Before Assembly

Video 1: Note: please remove the black plastic before assembly. This video demonstrates the crucial step of removing the protective cap from the gas lift cylinder before installation.

4.2 Montaj Adımları

Sandalyenizi monte etmek için şu adımları izleyin:

1. Tekerlekleri Tabana Takın: Insert the five casters (wheels) into the holes at the end of each leg of the metal star base. Push firmly until they click into place.
2. Gazlı Asansörü Takın: Place the large end of the gas lift cylinder into the center hole of the assembled star base.
3. Mekanizmayı koltuğa takın: Align the seat plate mechanism (the part with the levers) to the underside of the seat cushion. Ensure the front of the mechanism faces the front of the seat. Secure with the provided screws, tightening them partially first, then fully tightening all screws once aligned.
4. Sırtlığı Koltuğa Takın: Align the backrest to the seat cushion. Secure the iron sheet (if separate) and the backrest to the seat mechanism using the appropriate screws. Half-tighten screws initially to allow for adjustment, then fully tighten all screws once the backrest is properly aligned and stable.
5. Kolçakları takın: Attach the armrests to both the seat and the backrest using the designated screws. Half-tighten screws first. If armrest holes and screws cannot be aligned, gently press the backrest or seat cushion to align them. Fully tighten all armrest screws once both armrests are in place and aligned.
6. Koltuk Tertibatını Gazlı Asansöre Bağlayın: Carefully place the assembled seat and backrest onto the top of the gas lift cylinder. Press down firmly to secure.

Video 2: How to install this chair. This comprehensive video provides a step-by-step guide to assembling the Yaheetech Office Desk Chair, from attaching the casters to securing the seat and backrest.

5. Operating Your Chair

Your Yaheetech Office Desk Chair offers several adjustable features to customize your seating experience.

5.1 Yükseklik Ayarı

To adjust the seat height, locate the lever on the right side under the seat. While seated, pull the lever upwards to lower the seat. To raise the seat, stand up slightly and pull the lever upwards. Release the lever at your desired height.

5.2 Rocking and Tilt Function

The chair features a rocking function for added comfort. Pull the lever on the right side (the same one for height adjustment) outwards to activate the rocking motion. Push the lever inwards to lock the chair in an upright position.

To adjust the tilt tension, rotate the round knob located under the center of the seat. Turn clockwise to increase tension (making it harder to rock) and counter-clockwise to decrease tension (making it easier to rock).

Figure 6: Chair Adjustments

Figure 7: Adjusting Tilt Tension

5.3 Döndürme ve Hareketlilik

The chair's 360-degree swivel function allows for easy rotation, while the smooth-rolling casters provide effortless movement across your workspace.

Video 3: Yaheetech Mid Back Office Chair with Arms Swivel Desk Chair. This video highlights the chair's swivel and rocking capabilities, demonstrating its flexibility for various tasks.

6. Bakım ve Özen

Doğru bakım, sandalyenizin ömrünü ve görünümünü uzatacaktır.

• Temizlik: The water-resistant faux leather makes cleaning simple. Use a damp cloth and a mild cleanser to wipe away any stains or spills. Avoid harsh chemicals or abrasive cleaners.
• Düzenli Kontroller: Periodically check all screws and bolts to ensure they remain tight. Re-tighten if necessary to maintain stability and safety.
• Doğrudan Güneş Işığından Kaçının: Uzun süre doğrudan güneş ışığına maruz kalmak, suni derinin zamanla solmasına veya çatlamasına neden olabilir.

Figure 8: Water-Resistant Material and Cushioning

7. Sorun Giderme

If you encounter any issues with your chair, refer to the common problems and solutions below:

8. Özellikler

9. Garanti ve Destek

Yaheetech provides a standard manufacturer's warranty for this product, covering defects in materials and workmanship under normal use. For specific warranty details, claims, or technical support, please contact Yaheetech customer service directly.

Daha fazla bilgi ve ürün için resmi Yaheetech mağazasını da ziyaret edebilirsiniz: Yaheetech Mağazası