Office Chair Disassembly Method

The disassembly of the Be氪 Office Chair BC03Q Deluxe Edition requires step-by-step operation, as detailed below:

1. Headrest Disassembly
   Pull the headrest to its highest position. Use your thumb or a hard card to press down on the thin metal strip in the middle of the headrest while applying downward pressure. Once you feel the headrest's locking mechanism loosen, pull the headrest straight up. If the metal strip is difficult to hold, use a discarded hard card to assist in pressing it down, avoiding direct finger contact to prevent scratches.

2. Armrest Disassembly
   Invert the chair and place it on a stable, elevated platform (such as a workbench or table) to ensure sufficient operating space. Use the hex wrench that comes with the chair to loosen the fixing screws beneath the armrests. If the screws are tight, apply appropriate force but avoid stripping them. Once loosened, the armrests can be removed as a whole.

3. Backrest and Seat Base Separation
   Use the hex wrench to remove the fixing screws at the connection between the backrest and the seat base. Typically, the backrest is secured with 2-4 screws, which need to be loosened and removed one by one. After separation, the backrest can be removed individually. Handle it gently to avoid scratching the surface.

4. Five-Star Base and Gas Spring Separation
   Use a rubber mallet (or a regular hammer with a soft cloth to reduce noise if a rubber mallet is not available) to evenly tap the edges of the five legs of the five-star base. Tap vertically upward to gradually loosen the connection between the five-star base and the gas spring until they separate. If the connection is tight, tap lightly multiple times or adjust the tapping position.

5. Gas Spring and Seat Base Separation
   Lay the chair base flat and use a rubber mallet to tap the connection between the base plate and the gas spring. Control the force when tapping to avoid damaging the gas spring or the base structure. After separation, the gas spring can be removed individually. Note that it contains high-pressure gas inside and should not be disassembled casually.

6. Wheel Disassembly
   Grasp the root of the wheel directly and pull it straight up with force. If the wheel is difficult to remove due to long-term use or dust accumulation, gently shake it left and right or use a screwdriver to pry the edge slightly, but avoid applying excessive force that could cause the wheel to break.

Precautions:

• It is recommended to take photos of the connection positions of each component before disassembly for easier reassembly later.
• Wear gloves during operation to prevent scratches from metal components.
• If the screws are rusted or difficult to turn, spray a small amount of lubricant (such as WD-40) to assist in disassembly.
• Non-professionals should not disassemble the internal structure of the gas spring casually to avoid safety hazards.