BASETBL Ergonomic Office Chair DECHAF067B User Manual

1. Sicherheitshinweise

Please read this manual carefully before assembly and use. Keep this manual for future reference. An assembly manual and safe usage instructions are included with the product.

• Vor der Montage sicherstellen, dass alle Komponenten vorhanden und unbeschädigt sind.
• Follow the assembly instructions precisely to ensure stability and safety.
• Die maximale Tragfähigkeit von 200 kg (440 lbs) darf nicht überschritten werden.
• Vermeiden Sie es, auf dem Stuhl zu stehen oder ihn als Trittschemel zu benutzen.
• Halten Sie Kinder und Haustiere während der Montage vom Stuhl fern.
• Überprüfen Sie regelmäßig alle Schrauben und Verbindungen auf festen Sitz.

2. Produktüberschreitungview

The BASETBL Ergonomic Office Chair, model DECHAF067B, is designed for comfort and support during long periods of sitting. It complies with the European EN 12520 standard for home chairs and features a TUV-certified Class 4 gas spring.

Hauptmerkmale:

• Hohe Gewichtskapazität: Tragfähigkeit bis zu 200 kg (440 lbs).
• 3D verstellbare Armlehnen: Height, forward/backward, and rotation adjustments.
• Verstellbare Kopfstütze: 5-way height adjustment for neck and shoulder support.
• Verstellbare Lordosenstütze: Individually adjustable to relieve spinal pressure.
• Recline Locking Mechanism: Backrest locks between 90° and 120°.
• Extra-Wide Seat: 61 cm wide with integrated springs and high-density memory foam.
• Einziehbare Fußstütze: Hidden foot platform for leg support and improved circulation.
• Silent Rubber Casters: 360° rotatable, anti-scratch, and quiet operation on hard floors.
• Langlebiges Material: High-quality, dirt-resistant PU leather for easy cleaning.

Produktabmessungen und Kapazität

This diagram illustrates the overall dimensions of the BASETBL office chair, including seat width, backrest height, and total height. It also highlights the 200 kg (440 lbs) weight capacity and suitability for users between 160 cm (5'3") and 210 cm (6'11"). Key features like 3D armrests, independent lumbar pillow, and retractable footrest are also shown.

Qualitätsvergleich

This comparison chart highlights the superior features of the BASETBL chair, including an extra-wide 61 cm seat, a robust base supporting up to 1137 kg, a 200 kg (440 lbs) load capacity, and an SGS-Certified Class 4 gas lift, contrasting them with narrower seats, lower load capacities, and Class 3 gas lifts found in other chairs.

3. Montageanleitung

A detailed assembly manual is included in the product packaging. Please refer to this manual for step-by-step instructions on how to assemble your BASETBL office chair. Ensure all parts are correctly installed and tightened before use.

4. Bedienungsanleitung

4.1. Einstellen der Sitzhöhe

To adjust the seat height, locate the lever under the seat on the right side. Pull the lever upwards while seated to lower the seat, or pull the lever upwards while standing to raise the seat. Release the lever at the desired height.

4.2. Adjusting 3D Armrests

This image shows the versatility of the 3D adjustable armrests. They can be adjusted 7.5 cm in height, 6 cm forward and backward, and rotated 40 degrees inwards or outwards, allowing for comfortable positioning during work, rest, or for wider body types.

• Höhenverstellung: Press the button on the side of the armrest and move it up or down. Release the button to lock. (Adjustable by 7.5 cm)
• Vorwärts-/Rückwärtsverstellung: Slide the armrest pad forward or backward. (Adjustable by 6 cm)
• Rotationseinstellung: Rotate the armrest pad inwards or outwards. (Adjustable by 40°)

4.3. Adjusting Headrest

This image shows individuals comfortably seated, highlighting the wide and height-adjustable headrest (6 cm adjustment). The headrest provides targeted support for the neck and shoulders, suitable for long hours of use.

The headrest can be adjusted 6 cm in height to provide optimal support for your neck and shoulders. Simply grasp the headrest and slide it up or down to your preferred position. The 5-way adjustment allows for precise positioning.

4.4. Using Recline Locking Mechanism

This image demonstrates the chair's ability to lock the backrest at various angles between 90° (work), 110° (relaxing), and 120° (resting). It also shows the detachable lumbar pillow and integrated leg support.

The backrest can be continuously locked between 90° (upright working position) and 120° (relaxed position). To recline, pull the lever located on the left side of the seat. Lean back to your desired angle and push the lever down to lock the position. To return to an upright position, pull the lever up, lean forward, and release the lever.

4.5. Using Retractable Footrest

The chair features a hidden foot platform for added comfort. To use, pull the footrest out from under the seat. Extend it to your desired length and position your legs. To retract, push the footrest back under the seat until it is fully stored.

4.6. Adjusting Lumbar Support

The individually adjustable lumbar support helps relieve pressure on your spine during prolonged sitting. Adjust the lumbar support by rotating the knob located on the side of the backrest to find your preferred level of support.

5. Wartung

5.1. Cleaning PU Leather

The high-quality PU leather is dirt-resistant and easy to clean. Use a soft, damp cloth with mild soap and water to wipe down the surface. Avoid harsh chemicals or abrasive cleaners, as these can damage the material. Dry thoroughly with a clean cloth.

5.2. Caster Care

This image details the construction of the chair's rubber casters, featuring a thick 38mm dial, large 5mm ball bearings, and alloy steel bearings. It emphasizes their quiet operation (under 20dB), effortless gliding, anti-scratch coating, and sturdy, resilient design, preventing tangling and floor damage.

The 360° rotatable rubber wheels are designed for smooth and quiet gliding. Periodically check the casters for any accumulated hair or debris and clean them to ensure optimal performance and prevent floor scratches. Avoid using lubricants that may attract dust.

5.3. Allgemeine Inspektion

Regularly inspect all screws, bolts, and connections to ensure they are secure. Tighten any loose fasteners to maintain the chair's stability and safety. Do not use the chair if any parts are damaged or missing.

6. Fehlerbehebung

If you encounter any issues with your BASETBL office chair that are not resolved by following the instructions in this manual, please contact customer support for assistance.

• Der Stuhl fühlt sich instabil an: Check all assembly screws and bolts to ensure they are tightened.
• Die Rollen laufen nicht reibungslos: Inspect casters for debris (hair, lint) and clean them.
• Gas lift not functioning: Ensure the height adjustment lever is fully engaged. If the issue persists, contact support.

7. Spezifikationen

8. Garantie und Support

BASETBL offers a 2 Jahr Garantie on this ergonomic office chair, exceeding industry standards. This warranty covers manufacturing defects and ensures reliable seating.

Kundendienst

If you have any questions, require assistance with assembly, or experience any issues with your product, please do not hesitate to contact BASETBL customer service. We are committed to providing prompt and competent support, with responses typically provided within 24 hours.

For free accessory replacement or other product-related concerns, please reach out to our support team. You can often find contact information through your purchase platform or the BASETBL official webWebsite.