Seat Height
Lift right hand lever. Use body weight
to raise or lower the seat (sit on the
seat to move down, take weight off
to move up). The seat will lock at the
height the lever is released.
Calculus
Operating Instructions
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Back Height
Place hand below back and slowly
lift to desired height using 8-point
ratchet system. When the highest
point is reached the back will drop to
the starting position.
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Height Adjustable Arm
Pull up button on the inside of the
arm to raise or lower. Release when at
desired position.
Freefl oat Mechanism
Pull up rear lever to right and side
of seat. The chair back will remain in
permanent contact with the user as
they move throughout the day. To
secure the back at any desired angle
push lever down.
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Please note all instructions are assuming the user is sat in the chair.