Sony VPCJ111FX User Manual page 10

Before Use >
Ergonomic Considerations
❑ Viewing angle of the computer display – Use the display tilting feature to find the best position. You can reduce eye
strain and muscle fatigue by adjusting the tilt of the display to the proper position. Adjust the brightness level of the display
as well.
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You can tilt the computer display within the range from about 8 to 30 degrees.
!
While adjusting the viewing angle, do not exert excessive pressure on your computer to eliminate a risk of mechanical damage.
❑ Lighting – Choose a location where windows and lights do not cause glare and reflection on the display. Use indirect
lighting to avoid bright spots on the display. Proper lighting adds to your comfort and work efficiency.
❑ Ventilation – Make sure you leave at least 4 inches / 10 cm of space behind and at least 8 inches / 20 cm of space on
each side of the main unit.
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