Why does my desk chair keep sinking?
Why does my desk chair keep sinking? The valve that your seat height lever controls is controlled by a piston that lets air in and out. When your chair keeps sinking, this means that valve, also known as a chair cylinder, is no longer working. In order to fix it, you will either have to replace the piston or get a new chair. How do you fix a leaning back on a chair? Quick Fix For Leaning Office ChairOpen every part of your chair.Realign your arms and back.Reinstall the wheels. For this, you can replace the old ones.Assemble everything together.Look...