Table 1 Recommendations for Proper Setup and Use
Adjust
So that your . . .
Chair
1
Feet are flat on the floor or footrest, if needed.
2
Legs are vertical forming a right angle to the floor.
3
Weight is off your thighs, and they are horizontal to the
floor. Keep the back of your knees away from the seat
to avoid compressing the area behind them, which could
restrict the blood flow.
4
Upper body is erect and your lower back is supported with
a backrest.
Keyboard
5
Wrists are straight and do not flex more than 15°. They
may be supported but should not rest on sharp edges.
6
Upper arms are straight down at your sides, and elbows
are close to your sides to support your arm weight.
Forearms are at a 70° to 90° angle.
1
2
3
4
5
6
7
9
8
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Summary of Contents for VGB25
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