Office Chair Foot Fixation

The fixation methods for office chair feet vary depending on the model. Here are the installation steps and precautions for common models:

I. Fixation Steps for Common Models

1. W889 New Inclined-Leg Chair Foot

   • Main Body Fixation: Unscrew the reserved screws on the footrest, align and insert them into the steel tube on the opposite side, secure them with 4 reserved screws, and tighten them with a wrench.
   • Leveling Adjustment: If the chair foot wobbles, install foot pins for leveling. First, place a washer on the foot pin and tighten it against the bottom of the chair foot; if there is still slight unevenness, make fine adjustments by rotating one foot pin.

2. W901 Inclined-Foot Chair

   • Crossbar Fixation: Place a washer between the crossbar and the footrest, and secure the crossbar to the footrest with 4 medium screws.
   • Leveling Steps: After assembling the chair, sit on it and press down to ensure stability before tightening all screws to secure the structure.

3. Universal Computer Chair Footrest Fixation

   • Bracket Installation: Fix the horizontal and vertical holes of the bracket with long screws (the horizontal hole faces the front of the seat cushion, and the vertical hole faces the backrest direction). Do not tighten them initially for easy adjustment later.
   • Footrest Surface Fixation: After installing the slider, secure the footrest surface with short screws, then insert the slider and plug the white end cap to complete the assembly of the footrest part.

4. TOAI E1 Office Chair

   • Chair Foot Connection: Insert the wheels into the chair corners, place the gas lift in the middle hole, secure the seat cushion and backrest with 3 M8 screws, and connect the armrests to the seat cushion with screws to form a complete chair structure.

II. Key Precautions

1. Balance Adjustment: Some models (such as W889) require fine-tuning the balance by rotating the foot pins to ensure even contact between the chair feet and the ground and prevent wobbling.
2. Screw Tightening Sequence: It is recommended to tighten the screws in stages. For example, initially secure all screws loosely, and then tighten them thoroughly after leveling to prevent structural deformation due to local stress.
3. Hole Orientation: Pay attention to the hole orientation when installing the footrest or bracket (such as the horizontal hole facing the front of the seat cushion), as incorrect orientation may affect functionality or lead to installation failure.
4. Model Matching: The fixation methods vary significantly among different models. Before operation, confirm the model and refer to the corresponding instruction manual or installation video to avoid incorrect installation.

If you encounter any problems during installation, it is recommended to contact the manufacturer's customer service or consult the detailed installation guide to ensure proper and safe operation.