Yaheetech Ergonomic Mesh Office Chair (Model YT-0011917302)

1. Introduktion

This manual provides detailed instructions for the assembly, operation, and maintenance of your new Yaheetech Ergonomic Mesh Office Chair. Designed for comfort and support, this chair features multiple adjustable components to enhance your sitting experience. Please read this manual thoroughly before assembly and use to ensure proper function and longevity of your product.

Figure 1: Yaheetech Ergonomic Mesh Office Chair (White/Gray)

2. Sikkerhedsoplysninger

• Maximum weight capacity: 300 lb. Do not exceed this limit.
• Stå ikke på stolen.
• Allow for 0.6'' errors due to manual measurement during assembly.
• Improper use of adjustable features (backrest, height, armrest, ergonomic functions, or foldable design) may result in injury.
• Sørg for, at alle skruer og bolte er forsvarligt fastspændt før brug. Kontroller med jævne mellemrum og efterspænd efter behov.

3. Pakkens indhold

Før montering påbegyndes, skal du sørge for, at alle nedenstående komponenter er til stede og ubeskadigede. Hvis der mangler eller er beskadigede dele, bedes du kontakte kundesupport.

• Office Chair Components (Backrest, Seat, Armrests, Base, Gas Lift, Headrest)
• Hardware (skruer, skiver, unbrakonøgle)
• Instruktionsmanual

4. Monteringsvejledning

Assembly of the Yaheetech Ergonomic Mesh Office Chair is designed to be straightforward. All necessary hardware and tools are included in the package. For a visual guide, please refer to the assembly video below.

Trin-for-trin monteringsvejledning:

1. Fastgør hjul til basen: Insert the five casters (H) firmly into the holes at the ends of the chair base (F) until you hear a 'click', ensuring they are securely installed.
2. Installer gaslift: Remove the black plastic cap from the gas lift (G). Insert the gas lift into the center hole of the chair base (F).
3. Fastgør armlæn til ryglæn: Secure the armrests (C and D) to the backrest (A) using the provided screws (2) and Allen wrench. Ensure they are tightly fastened.
4. Fastgør mekanismen til sædet: Secure the seat mechanism (E) to the underside of the seat cushion (B) using the provided screws (4) and washers (4). Ensure the 'FRONT' label on the mechanism faces the front of the seat.
5. Forbind sæde og ryglæn: Align the assembled seat (B with E) with the assembled backrest (A with C and D). Secure them together using the remaining screws (3) and washers (4).
6. Monter sædeenheden på gasliften: Carefully place the assembled seat and backrest onto the gas lift (G) that is already inserted into the base. Press down firmly to ensure a secure connection.
7. Fastgør nakkestøtten: Secure the headrest (D) to the top of the backrest (A) using the provided screws (2) and Allen wrench. Attach the plastic covers (5) over the screw holes.

Figur 2: Visuel vejledning til trinene i monteringen af ​​stolen.

5. Betjeningsvejledning

Your Yaheetech office chair is equipped with several adjustable features to customize your comfort and support.

5.1. Justerbar nakkestøtte

The headrest can be adjusted vertically to provide optimal neck and head support. Simply grasp the headrest and slide it up or down to your desired height.

Figure 3: Adjustable Headrest and Lumbar Support.

5.2. Justerbar lændestøtte

The lumbar support can be moved up or down to align with the natural curve of your spine, promoting good posture. Use the lever on the back of the chair to adjust its position.

5.3. Opklappelige armlæn

The padded armrests can be flipped up 90 degrees, allowing you to push the chair closer to your desk or create more space when not in use.

5.4. Sædehøjdejustering

To adjust the seat height, pull the lever located under the seat upwards. While seated, lift your weight off the seat to raise it, or remain seated to lower it. Release the lever to lock the height.

Figure 4: Adjustment Lever and Control Knob.

5.5. Rocking Function and Tilt Tension

The chair features a rocking function for relaxation. To activate or deactivate the rocking function, push or pull the same lever used for seat height adjustment. The tension of the rocking motion can be adjusted by rotating the control knob located under the seat.

5.6. 360-degree Swivel and Mobility

The chair is equipped with durable nylon swivel casters and a wide star base, allowing for effortless 360-degree rotation and smooth mobility across various floor surfaces.

Figure 5: Multifunctional Office Chair Features.

6. Vedligeholdelse

To maintain the appearance and functionality of your chair, follow these simple care instructions:

• Rensning: Tør af med annonceamp klud. Undgå skrappe kemikalier eller slibende rengøringsmidler.
• Inspektion: Periodically check all screws and connections to ensure they remain tight. Re-tighten as needed.
• Undgå overbelastning: Overskrid ikke den maksimale vægtkapacitet på 300 lb.

7. Specifikationer

Figure 6: Chair Dimensions and Weight Capacity.

8. Support og garanti

For any questions, concerns, or warranty inquiries regarding your Yaheetech Ergonomic Mesh Office Chair, please contact Yaheetech customer support directly. Refer to the product packaging or the official Yaheetech webwebsted for kontaktoplysninger.