Acer HN274H - Manual (Page 29)

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Eyes
• Rest your eyes frequently.
• Give your eyes regular breaks by looking away from the monitor and
focusing on a distant point.
• Blink frequently to keep your eyes from drying out.
Display
• Keep your display clean.
• Keep your head at a higher level than the top edge of the display so your
eyes point downward when looking at the middle of the display.
• 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, such as open windows, for extended
periods of time.