Vietnam-era radical Bill Ayers said he doesn't know President-elect Barack Obama any better than thousands of other Chicagoans and the two never talked about Ayers' anti-war activities.
Learn all about the chair's adjustable features. Sit in the chair with your feet on the ground. You want to achieve a chair height that allows you to sit all the way back with your feet on the floor. Push the height adjustment lever backward to move the chair up and down. It is typically on the right side of the chair.
Ryan McVay/Photodisc/Getty Images. Many office task chairs have a pneumatic cylinder that allows the user to adjust the height of the work chair with the flick of a lever.emove the bottom leg/caster assembly from the chair by removing the base retention clip, a small metal clip, from the center post of the underside of the caster base. Remove it by gripping it with a pair of needle-nosed pliers. Attach a pipe wrench to the top post of the chair cylinder, just under the seat pan.