Office Chair Lift Chair Broken
If the office chair lift chair is broken, it can be repaired according to the specific fault. Here are some common problems and repair methods:
Pneumatic rod damage
If the office chair does not rebound when you sit on it and slowly sinks without bouncing back, it is likely that the pneumatic rod is damaged. You can replace the pneumatic rod yourself, and the price is usually around 30 yuan. When replacing it, if the chair has no screws, step on the bottom with both feet and shake it to take it off. Use a wrench or hammer to strike hard along the edge of the circle around the pneumatic rod, and it will come out quickly. You can also turn the chair upside down on the ground and strike the bottom of the pneumatic rod flatly with the side of a hammer (be careful not to touch the middle button of the pneumatic rod. If the button is higher than the bottom of the rod, strike around it). Then buy a pneumatic rod of a similar size online and install it. First, install it on the base, then put the stool on it, and sit on it to press it tightly.
Fault in the adjusting handle and its associated adjusting mechanism
If the problem stems from the adjusting handle and its associated adjusting mechanism, since this part has a relatively complex structure, self-repair may be difficult and may easily damage other components. It is recommended to contact the merchant or manufacturer for repair. They have professional repair personnel and suitable tools to solve the problem more accurately and efficiently.
Someone sitting on the seat during the lifting process
When trying to raise the chair, make sure the seat is empty; when lowering it, a certain amount of weight needs to be maintained. Violating this operating specification may lead to abnormal lifting function, and normal operation can restore it.
Air leakage in the lifting cylinder
If the lifting chair cannot be lowered after being raised, it may be due to air leakage in the lifting cylinder. You can try dripping a small amount of engine oil around the air release button at the top of the cylinder to enhance its sealing performance. If this method is ineffective, since the internal structure of the cylinder is complex and difficult to disassemble, you may need to consider replacing the entire lifting device.
Loosening at the place where the fixing nut or screw rod is located
If there is a problem with the lifting chair, it may be due to loosening at the place where the fixing nut or screw rod is located. In this case, find the loose part and tighten it with a suitable tool.
