Sony VGN-AR170GU1 - Manual (Page 139)

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Precautions
On Handling the LCD Screen
❑ Do not leave the LCD screen facing the sun. This could damage the LCD screen. Be careful when using the computer
near a window.
❑ Do not scratch the LCD screen or exert pressure on it. This could cause a malfunction.
❑ Using the computer in low temperature conditions may produce a residual image on the LCD screen. This is not a
malfunction. When the computer returns to normal temperature, the screen returns to normal.
❑ A residual image may appear on the LCD screen if the same image is displayed for a lengthy period of time. The residual
image disappears in a while. You can use a screen saver to prevent residual images.
❑ The LCD screen becomes warm during operation. This is normal and does not indicate a malfunction.
❑ The LCD screen is manufactured using high-precision technology. You may, however, see tiny black points and/or bright
points (red, blue, or green) that continuously appear on the LCD screen. This is a normal result of the manufacturing
process and does not indicate a malfunction.
❑ Avoid rubbing the LCD screen. This could damage the screen. Use a soft, dry cloth to wipe the LCD screen.