Manyèl Itilizatè Chèz Biwo Ergonomik Yaheetech la

1. Entwodiksyon

Thank you for choosing the Yaheetech Ergonomic Office Chair. This manual provides essential information for the safe assembly, operation, and maintenance of your new office chair. Please read these instructions carefully before use and retain them for future reference.

Image: The Yaheetech Ergonomic Office Chair, featuring a mesh back, adjustable headrest, and flip-up armrests, positioned in a contemporary office environment.

2. Enfòmasyon sou Sekirite

• Kapasite maksimòm pwa: This chair is designed to support a maximum weight of 136 kg (300 lbs). Do not exceed this limit.
• Do Not Stand on the Chair: Standing on the chair can lead to injury and damage the product.
• Asanble: Always follow the assembly instructions provided. Ensure all screws and bolts are securely tightened before use.
• Tèks regilye: Tcheke tout eleman fiksasyon yo detanzantan pou asire yo rete sere.
• Timoun: Kenbe timoun yo lwen zòn asanblaj la. Ti pyès yo ka reprezante yon danje toufe.
• Itilizasyon entansyonèl: This chair is intended for office and relaxing use. Do not use it for purposes other than its intended design.

3. Pake kontni

Verifye ke tout konpozan yo prezan anvan ou kòmanse asanblaj la. Si gen nenpòt pyès ki manke oswa ki domaje, tanpri kontakte sèvis kliyan.

• Kousen chèz
• Backrest with Mesh
• Tèt
• Akoudwa (2)
• Gaz Lift Silenn
• Star Sèvi
• Woulo (5)
• Plak Mekanis
• Pakè pyès ki nan konpitè (vis, rondelles, kle Allen)

4. Enstriksyon Asanble

Follow these steps to assemble your Yaheetech Ergonomic Office Chair. It is recommended to assemble the chair on a soft, clean surface to prevent damage.

1. Mete wou yo nan baz la: Mete senk wou yo nan twou ki nan bout chak pye baz zetwal la. Pouse byen fèm jiskaske yo fè yon klik pou yo anfòm.
2. Mete asansè gaz la: Mete silenn asansè gaz la nan twou santral baz zetwal la.
3. Atache mekanis lan nan chèz la: Aliyen plak mekanis lan ak twou vis yo anba kousen chèz la. Asire w ke devan mekanis lan fè fas ak devan chèz la. Sere l ak vis yo lè l sèvi avèk kle Allen ki vini ak li a.
4. Mete akoudwa yo nan chèz la: Fikse akoudwar yo sou kote kousen chèz la avèk vis ki fèt pou yo.
5. Mete dosye a sou chèz la/mekanis lan: Connect the backrest to the seat and/or mechanism plate using the appropriate screws. Ensure a secure fit.
6. Mete apui tèt la: Glise apui-tèt la nan fant ki fèt pou sa anlè dosye a.
7. Konekte Asanblaj Syèj la ak Asansè Gaz la: Carefully place the assembled seat onto the gas lift cylinder, ensuring it is centered and fully seated.

5. Operasyon Enstriksyon

Your Yaheetech Ergonomic Office Chair offers several adjustment features to customize your seating experience.

5.1 Ajisteman wotè chèz

Image: A close-up of the chair's underside, illustrating the lever for seat height adjustment and the knob for tilt tension control. The seat height lever can also lock the rocking function.

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

5.2 Tilt Function and Tension Control

The same lever used for seat height can also lock or unlock the chair's rocking function. Push the lever in to lock the backrest in an upright position, or pull it out to allow the chair to recline.

To adjust the tilt tension, turn the round knob located under the seat (as shown in the image above). Turn clockwise to increase tension (making it harder to recline) or counter-clockwise to decrease tension (making it easier to recline).

5.3 Akoudwa reglabl

Image: The chair's armrests can be flipped up by 90 degrees, allowing the chair to be pushed closer to a desk or used as an armless chair.

The armrests on this chair can be flipped up by 90 degrees. This feature allows you to push the chair closer to your desk or convert it into an armless chair for more flexibility.

5.4 Headrest and Lumbar Support Adjustment

Image: A composite image highlighting the adjustable headrest, flexible lumbar support, flip-up armrests, adjustable balance function, and adjustable seat height, all contributing to the chair's ergonomic design.

The headrest is height-adjustable. Gently push or pull the headrest up or down to find your preferred position for neck and head support.

The flexible lumbar support can be adjusted to provide optimal support for your lower back. Adjust it to match the natural curve of your spine.

Image: An illustration detailing the ergonomic design of the chair, emphasizing support for the head, shoulders (mesh back for breathability), adjustable lumbar area, and forearms.

6. Antretyen

• Netwayaj: Siye chèz la ak yon mou, damp cloth. For mesh and fabric parts, use a mild soap solution if necessary, and then wipe with a clean, damp twal. Evite pwodui chimik ki agresif oswa pwodui netwayaj abrazif.
• Swen Roulèt: Netwaye cheve ak debri sou wou yo detanzantan pou asire yo deplase byen.
• Tcheke Fastener: Chak kèk mwa, tcheke tout vis ak boulon yo pou asire yo byen sere. Sere boulon yo ankò si sa nesesè pou kenbe estabilite ak sekirite.
• Evite limyè solèy la dirèk: Ekspozisyon pwolonje nan limyè solèy dirèk ka lakòz dekolorasyon ak degradasyon materyèl la.

NAN. Depanaj

• Chèz k ap kriye: Check all screws and bolts for tightness. Apply a small amount of silicone lubricant to moving parts if the squeaking persists.
• Chair is Unstable: Ensure all casters are fully inserted into the base and all screws are tightened. Verify the gas lift is properly seated in the base and mechanism.
• Sistèm asansè gaz la pa ajiste: Ensure the adjustment lever is fully engaged or disengaged. If the issue persists, the gas lift may need replacement. Contact customer support.
• Rou yo pa woule byen: Clean any debris (hair, dust) from the caster wheels. If damaged, casters may need replacement.

8. Espesifikasyon

Image: Technical drawing displaying the various dimensions of the office chair, including overall height, width, seat depth, and armrest height, along with recommended user height and weight capacity.

9. Garanti ak sipò

For warranty information or technical support, please refer to the documentation included with your purchase or contact Yaheetech customer service directly. Contact details can typically be found on the manufacturer's official websit la oubyen sou resi acha ou a.

Please have your model number (99504737-decf-4836-ae40-3db794af450a) and proof of purchase ready when contacting support.