2. Angle of backrest and seat. The angles of the seat and backrest will move together as you move unless you lock it into the desire position.
To lock the mechanism into the desired tilt position, lift-up the left-hand paddle, find desired position and release.
To unlock this mechanism for free movement, push the left lever down and lean back into the chair to release the lock. Release lever.
3. Tension control. If you chair has this feature, you’re able to determine the amount the chair moves with you, depending on your body weight.
To increase tension Turn the tension control clockwise to increase backrest pressure
And reduce responsiveness of the chair
To decrease tension Turn the tension control anti-clockwise to release the tension and increase the responsiveness of the chair.