Single Lever Control
Back Height Adjustment
Slide the backrest up or down to position the backrest in your choice of four different height positions. It is important to choose a height that will maximize lumbar and shoulder support. See the lumbar support feature J below for further detail on how to utilize the lumbar support.
The armrests adjust up or down with the push of a button. Choose between 6 different vertical arm positions. The arm caps swivel to 3 different positions to provide better support for various computing or tasking positions. It is recommended that you position the armrests so that your elbow is at a 90° angle with your shoulders fully relaxed.
Tilt Tension Control
The tilt tension control to increase or decrease the resistance. To increase the tension, simply turn the large knob under the seat clockwise and vice versa to decrease the tension.
Seat Height Adjustment
Allows the user to move the seat height up or down with the simple lift of a lever. It is recommended that you sit with your knees at about a 90° angle to achieve the best ergonomic position. When the user lifts the lever, the seat height will go down if the user sits on the chair and it will rise if the user removes their weight.
Adjustable Seat Depth
Allows the user to adjust the seat on a horizontal plane to position the edge of the seat 1-2 inches behind the back of the knees. This adjustment is very helpful for short and tall people. Pushing the lever will release the seat pan and it will slide freely on a horizontal axis.Once it is in the desired position, push the lever to its original position to lock the seat in place.
Back Angle Adjustment
The back angle is fully adjustable with 3 different positions for the user to lock the backrest in place. The user may also choose to recline freely and use the tilt tension control to increase or decrease the resistance. To increase the tension, simply turn the large knob under the seat clockwise and vice versa to decrease the tension.
Synchro -Tilt Mechanism / Tilt Lock
This function makes the back of the seat pan tilt 1° down for every 2.7° of backrest tilt. As the user reclines with the backrest, the seat will automatically adjust to cradle the user. The synchro mechanism allows the chair to follow the user’s movements from an upright task posture through to a full recline mode with balanced support, the chair is capable of being locked in any of three positions: upright, mid recline, and full recline by simply moving the lever back to its neutral (90 degrees to seat edge) position.
• intuitive single lever to activate all adjustment
• seat depth adjustment – range of depth 2”
• synchro-tilt mechanism – ergonomically designed to enhance back to seat tilt which helps to reduce pressure on the spine
• back rest tilt tension adjustment
• seat tilt adjustment – range of angle 20º
• seat height adjustment (correct set height reduces back fatigue)
• arm rest – 8 height positions with 3” range, forward/backward adjustment with 1.38” range, width adjustment 1.5” range & angle adjustment with 3 positions
• lumbar support – adjustment range of 3.5”
• backrest angle adjustment – 4 position adjustment with 2.5” range
A - Tilt Tension Control
D -Tilt Lock
E - Back Angle Adjustment
F - Synchro-Tilt
G - Seat Height Adjustment
H - Waterfall Seat
J - Back Height Adjustment
K - Seat Depth Adjustment
M - Arm Height Adjustment
O - Swivel Arm
P - Arm Depth Adjustment