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Preface
Table 1 Recommendations for Proper Setup and Use
Adjust
So that ...
1
Feet are flat on the floor or footrest, if needed.
Chair
2
Legs are vertical forming a right angle to the floor.
3
Your weight is off your thighs and are in a horizontal
position. Keep the back of your knees away from the
seat so you do not compress the area behind them,
which could restrict the blood flow.
4
Your upper body is erect and your lower back is
supported with a backrest.
5
Your wrists are straight and do not flex more than
Keyboard
15°. They may be supported but should not rest on
sharp edges.
6
Upper arms are straight down at your sides, elbows
are close to your sides and support your arm weight.