Office Chair Accessories Replacement

The replacement of office chair accessories should be carried out according to the damaged parts. Here are the common replacement methods for accessories:

1. Gas Lift Replacement
If an office chair cannot be raised or lowered or experiences stuttering during adjustment, it is usually due to a failed gas lift. The price of an ordinary gas lift ranges from approximately 30 to 300 yuan. It is recommended to choose a triple explosion-proof certified model, which offers stable load-bearing capacity, smooth adjustment, and higher safety. To replace it, no screws need to be removed. Use a wrench or hammer to tap the circle around the gas lift to loosen the old part and remove it. Insert the new gas lift into the base, place the seat on top, and then sit on it to press it firmly into place.

2. Caster Replacement
When the universal casters are severely worn, produce abnormal noises when pushed, or get stuck, they need to be replaced. It is recommended to choose a silent and wear-resistant nylon model, which is suitable for office building floors and will not scratch the surface. To replace them, pull the old casters out from the five-star base bracket and push the new casters into the slots. No special tools are required.

3. Armrest-to-Seat Connection Screw Replacement
If the armrest falls off or the seat becomes loose, it is often due to broken or aged connection screws. It is necessary to replace them with high-strength stainless steel screws, which are corrosion-resistant and less likely to deform. To replace them, remove the old screws, insert new screws of the corresponding size through the holes in the armrest and seat, and tighten them with a wrench until they are secure. Avoid over-tightening to prevent stripping.

4. Replacement of Other Accessories
If components such as the five-star base, tray, or chassis are damaged, choose compatible accessories according to the model. For example, a die-cast aluminum alloy tray costs about 38 yuan, and a multi-functional chassis costs about 92 yuan. To replace them, disassemble the original chair structure, align the new accessories with the slots or screw holes, and ensure they are firmly connected.

Precautions:

• For high-end office chairs with complex structures or special accessories, it is recommended to contact a professional repair team for inspection and replacement to avoid functional abnormalities or safety hazards caused by incompatible accessories.
• Before replacing accessories, confirm that the models match to avoid installation failures or damage to other components due to incorrect sizes.
• Wear gloves during operation to prevent metal parts from scratching the skin. If complex structures need to be disassembled, refer to the product manual or video tutorials.