1. Wprowadzenie
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. Informacje dotyczące bezpieczeństwa
- Maksymalne obciążenie: 300 funtów. Nie przekraczać tego limitu.
- Nie stawaj na krześle.
- 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.
- Przed użyciem upewnij się, że wszystkie śruby i nakrętki są mocno dokręcone. Regularnie sprawdzaj i dokręcaj w razie potrzeby.
3. Zawartość opakowania
Przed rozpoczęciem montażu upewnij się, że wszystkie wymienione poniżej elementy są obecne i nieuszkodzone. Jeśli brakuje którejkolwiek części lub jest ona uszkodzona, skontaktuj się z obsługą klienta.
- Office Chair Components (Backrest, Seat, Armrests, Base, Gas Lift, Headrest)
- Sprzęt (śruby, podkładki, klucz imbusowy)
- Instrukcja obsługi
4. Instrukcja montażu
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.
Video 1: How to Install Yaheetech Ergonomic Mesh Office Chair. This video provides a step-by-step visual guide for assembling your office chair.
Instrukcja montażu krok po kroku:
- Zamontuj kółka do podstawy: 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.
- Montaż podnośnika gazowego: Remove the black plastic cap from the gas lift (G). Insert the gas lift into the center hole of the chair base (F).
- Attach Armrests to Backrest: Secure the armrests (C and D) to the backrest (A) using the provided screws (2) and Allen wrench. Ensure they are tightly fastened.
- Zamocuj mechanizm do siedzenia: 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.
- Connect Seat and Backrest: 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).
- Mount Seat Assembly onto Gas Lift: 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.
- Zamontuj zagłówek: 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.

Figure 2: Visual guide for chair assembly steps.
5. Instrukcja obsługi
Your Yaheetech office chair is equipped with several adjustable features to customize your comfort and support.
5.1. Regulowany zagłówek
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. Regulowane podparcie lędźwiowe
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. Podnoszone podłokietniki
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. Regulacja wysokości siedziska
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.
Video 2: Yaheetech Ergonomic Mesh Office Chair Overview. This video showcases the various features and adjustments of the chair.
6. Konserwacja
To maintain the appearance and functionality of your chair, follow these simple care instructions:
- Czyszczenie: Wyczyść za pomocą reklamyamp szmatką. Unikaj silnych środków chemicznych i ściernych środków czyszczących.
- Kontrola: Okresowo sprawdzaj wszystkie śruby i połączenia, aby upewnić się, że są dobrze dokręcone. W razie potrzeby dokręć je ponownie.
- Unikaj przeciążania: Nie przekraczać maksymalnego udźwigu 300 funtów.
7. Specyfikacje
| Funkcja | Szczegół |
|---|---|
| Marka | Yaheetech |
| Nazwa modelu | Krzesło biurowe |
| Numer modelu przedmiotu | YT-0011917302 |
| Kolor | Biały/Szary |
| Wymiary produktu | 25" gł. x 24.5" szer. x 52" wys. |
| Wysokość siedziska | 18.7 - 22.2 inches (Adjustable) |
| Głębokość siedziska | 19.5 cali |
| Szerokość oparcia krzesła | 24.5 cali |
| Maksymalna zalecana waga | 300 funtów |
| Tworzywo | Fabric Mesh, Foam, Plastic |
| Cechy specjalne | Adjustable Backrest, Adjustable Height, Flip-up Arm Rest, Ergonomic, Tilting |
| Ruch podstawy mebla | Obracać |
| Waga przedmiotu | 25 funta |

Figure 6: Chair Dimensions and Weight Capacity.
8. Wsparcie i gwarancja
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 webwitryna do informacji kontaktowych.





