Acer C720 Chromebook User Manual page 32

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Adjust the display brightness and/or contrast to a comfortable level for
•
enhanced text readability and graphics clarity.
Eliminate glare and reflections by:
•
placing your display in such a way that the side faces the window
•
or any light source
• minimizing room light by using drapes, shades or blinds
• using a task light
• changing the display's viewing angle
using a glare-reduction filter
•
• using a display visor, such as a piece of cardboard extended from
the display's top front edge
• Avoid adjusting your display to an awkward viewing angle.
• Avoid looking at bright light sources for extended periods of time.
Developing good work habits
The following work habits make computer use more relaxing and
productive:
Take short breaks regularly and often.
•
• Perform some stretching exercises.
• Breathe fresh air as often as possible.
• Exercise regularly and maintain a healthy body.
Warning! We do not recommend using the computer on a couch
or bed. If this is unavoidable, work for only short periods, take
breaks regularly, and do some stretching exercises.
Information for your safety and comfort