Standard Control (STD) |
Intermediate Control (-DLC) |
Standard Seat-Tilt Control (-ST) |
Advance Full Level Control (-FLC) |
Allows adjustments of back height by hand wheel, seat height by gas cylinder, and seat lenght by hand wheel. |
Allows adjustments of back height by hand wheel located on the side of the control. Seat height by the lever of the Gas Cylinder, and the seat depth is adjusted by lifting a lever on the control. |
Allows Adjustement of the back Height by Hand Wheel,Seat Height by the lever of the Gas Cylinder, plus offers seat-tilt by lifting a lever. (This control allows for the seat cushion and back cushion to be tilted forward and backwards when activating a single lever.) |
The seat cushion can be tilted forward and backward, and then locked into position. This control also has a knob for adjusting the back height, and a hand wheel for adjusting the tension when the seat tilt option is activated. |