Seat back position
To increase size: Pull the plunger, move the seat backwards and release the plunger.
To decrease size:  Pull the plunger, move the seat forwards and release the plunger. Ensure seat mechanism is locked.

Range selector arm
To increase: Pull the handle, move the arm downwards and release the handle.
To decrease:  Pull the handle, move the arm upwards and release the handle.
Ensure arm mechanism is locked into position before operating the equipment.

Workout load
Select the desired workout load by using the weight stack selector pin.
To increase: Select a lower position on the weight stack.
To decrease:  Select a higher position on the weight stack.