Office Chair and Computer Chair Fixation

The fixation methods vary for different models of office chairs and computer chairs. Below are the specific fixation methods for the TOAI E1 office chair and the W901 integrated bow-legged computer chair:

Fixation Steps for the TOAI E1 Office Chair

1. Wheel and Gas Cylinder Installation: Press the wheels into the chair legs, ensuring each wheel fits snugly against the leg. Insert the gas cylinder vertically into the middle hole of the seat, aligning the cylinder's interface direction with the hole to prevent instability due to tilting.
2. Backrest and Seat Connection: Remove the seat and backrest, and secure the backrest with three M8 screws. The screws should pass through the preset holes in the backrest and seat, and be tightened with the provided wrench until they cannot move, ensuring a strong connection between the backrest and seat.
3. Armrest Installation: Align the armrest connectors with the seat, and secure one armrest with screws. Flip the seat over and secure the other armrest in the same manner. Check that the gap between the armrests and seat is even during installation to avoid discomfort due to misalignment.
4. Footrest and Headrest Installation: Insert the footrest into the preset hole beneath the seat, ensuring the footrest's catch is fully engaged. Insert the headrest into the top hole of the backrest and gently press until it fits snugly against the backrest.
5. Overall Assembly: Align the gas cylinder with the base and insert it, ensuring the piston part of the gas cylinder fully enters the base. Check that all screws are tightened and the wheels rotate freely to avoid safety hazards due to looseness.

Fixation Steps for the W901 Integrated Bow-Legged Computer Chair

1. Armrest and Seat Fixation: Secure the armrests to both sides of the seat with four long screws. The screws should pass through the preset holes in the armrests and seat, and be tightened with a wrench until they cannot move.
2. Bow-Leg Installation: Secure the bow legs to the bottom of the seat with four long screws, distributing them evenly to ensure a stable connection between the bow legs and seat. After installation, check that the support surface of the bow legs is level to prevent the chair from wobbling due to tilting.
3. Headrest Fixation: Secure the headrest to the top of the backrest with two short screws. The screws should pass through the preset holes in the headrest and backrest, and be tightened until the headrest cannot move.
4. Armrest and Backrest Connection (Optional): If you need to secure the armrests to the backrest, use four short screws to connect them through the preset holes in the backrest and armrests, enhancing the overall structural stability.

Precautions: Before installation, verify the screw specifications and quantity to avoid damaging components with incorrect screws. During installation, keep the components aligned to prevent hole deformation due to forced installation. After installation, check that all connection points are secure to ensure safe use.