Ibm Asynchronous Color Terminals WS525 Manuel d'utilisateur télécharger pdf (Page 7)

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 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 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.

MA–0069–93.IL

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