Setting Up a Healthy Work Environment A-3
Adjusting Your Chair
Your chair should be adjustable and should keep your body
supported in an upright position. Adjust the backrest to fit
the lower part of your back. Maintain a comfortable, stable,
and upright position while seated. Check the following:
■
Position the backrest to support the inward curve of
your lower back. While sitting, tilt the backrest at a 100
to 110 degree angle to transfer the weight of your upper
body away from your spine to the backrest.
■
Make sure the depth of your seat allows your lower back
to make contact with the backrest. Check that it does not
allow pressure to your calves.
■
Keep the angle between your thigh and lower leg slightly
more than 90 degrees.
■
Place your feet flat and firmly on the floor to provide
stability and reduce pressure to the underside of the
thighs. Only use a footrest when all other attempts at
adjusting your chair and monitor fail.
■
Ensure that you have adequate clearance between the top
of your thighs and the bottom of your work table.
■
Take a break and vary your position throughout the day.
POSITIONING YOUR MONITOR
Correct monitor placement and adjustment can reduce eye
fatigue, as well as neck and shoulder fatigue. Check the
following when you set up your monitor.
■
Use an adjustable monitor stand, computer stand, or
table. If available, use the tilt and swivel feature to
adjust the monitor.
Содержание IMAGE P100E - SERVICE
Страница 162: ...7 36 Adding Options Adding Options 7 ...
Страница 167: ...Adding Options 7 41 Removing the front panel screws Front Panel Screws ...
Страница 229: ...Glossary 11 write protection Allows reading from a diskette but prevents writing to a diskette ...
Страница 234: ...Index 5 Voltage selector switch 2 9 W Warranty B 8 Work environment A 1 A 7 ...