15
Positioning Chair
Figure 2.2. Positioning Chair Adjustments (850-000).
1. Seat Rotation Handle
2. Receiving Tubes
3. Chair Foot Pedals
4. Seat Height Foot Switches
5. Cervical Support Adjustment Knob
6. Seat Back Tilt Handle
7. Seat Back Fore/Aft Handle
8. Stabilization Handles
Seat Rotation
The positioning chair offers 360 degrees of
rotation in the horizontal plane with détente
settings at 15-degree intervals.
To rotate the seat in either direction, turn
the Seat Rotation Handle toward the rear of
the seat. The Seat Rotation Handle is located
beneath the seat between the forward
receiving tube and forward buckle.
While holding the Seat Rotation Handle,
swivel the seat to the desired position.
Release the handle to lock the seat in place,
making sure the seat sets in the appropriate
detente. Note the seat rotation position on
the Seat Rotation Scale, located beneath the
seat on the seat post.
Chair Foot Pedals: The Chair Foot Pedals allow fore/aft adjustment of the positioning chair in
relation to the dynamometer. To move the chair along the travel, press down on either foot
pedal and slide the chair to the desired location. Release the foot pedal to lock the chair in
place. To ensure stability, check that the chair is fully locked in a detente. Use the Chair
Position Scale, located on the travel, to note the new position.