Xiaomi Office Chair Adjustment

The adjustment methods for Xiaomi office chairs vary depending on the model. Below are common adjustment techniques and key operational points:

I. Basic Model Adjustment
The chair seat is equipped with two adjustment levers underneath:

1. Height Adjustment: While seated, lift the handle to the desired height and release it, utilizing the internal gas lift for vertical movement.
2. Side-to-Side Adjustment: Use the other lever to control the horizontal movement of the chair seat, accommodating different sitting postures.
   Operational Note: Maintain a stable sitting posture during adjustment to prevent the chair seat from rebounding suddenly due to abrupt release.

II. Xiaomi SU7 Seat Adjustment

1. Seat Height:
   • Locate the down-press lever or gas lift adjustment handle. Sit upright and apply force to lift or press down, ensuring your feet rest flat on the ground with your knees slightly lower than your hips (approximately at a 90-degree angle).
2. Seat Depth Adjustment:
   • Move the seat forward or backward using the sliding mechanism at the front or side of the seat. After adjustment, leave a one- to two-finger width space behind your knees to avoid leg compression.
3. Backrest Angle and Recline Tension:
   • Use the adjustment knob or lever to change the backrest tilt angle. When locking the angle, maintain the natural curve of your spine; set the recline tension with the tension knob to accommodate users of different weights.
4. Lumbar Support Adjustment:
   • If equipped with an adjustable lumbar pillow, place it in the center of your lower back. Adjust the height and tightness based on the natural curve of your lumbar spine to prevent your waist from hanging unsupported.
5. Headrest Adjustment:
   • If equipped with a headrest, adjust its height and angle to ensure comfortable head support (refer to the model's instructions for specific operations).

III. Xiaomi Smart Ergonomic Chair Adjustment
Supports one-touch switching between sitting and lying modes, allowing adjustment to a leisure mode within 3 minutes to alleviate prolonged sitting fatigue. Some models are equipped with intelligent sensing systems that automatically adapt to changes in sitting posture.

IV. General Adjustment Tips (Applicable to Some Models)

1. Lifting Mechanism Operation:
   • Pull-up lever: Sit firmly and pull up the handle to raise the chair seat to the desired height, then release to lock.
   • Press-down handle: Sit firmly and press down the handle. Apply body weight pressure to lower the chair seat, then release to secure it in place.
2. Correct Height Reference Standards:
   • Elbow Angle: Keep your upper arm parallel to your spine with your elbows at a 90-degree angle.
   • Thigh Space: Your fingers should be able to slide freely between your thighs and the front edge of the chair seat.
   • Eye Level: When opening your eyes, your gaze should fall on the center of the computer screen.
   • Back Support: Keep your buttocks firmly against the chair back and use a cushion at your lower back to maintain its natural curve.

Operational Tip: Before adjustment, confirm the functions of your chair model to avoid forced operation that may cause damage. After prolonged use, it is recommended to regularly inspect the safety of components such as the gas lift.