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Introduction
Warnings, Cautions, and Notices (continued)
NOTE
►Characteristics of the projector
• Positional deviation or distortion of a projected image, or shift of the focus
may occur due to ambient conditions, and so on. They tend to occur until the
operation becomes stable, especially within about 30 minutes after the light
source is turned on. Check and readjust them as necessary.
►About consumables
• Light Source, LCD panels, polarizers and other optical components, and air
filter and cooling fans have a different lifetime in each. These parts may need
to be replaced after a long usage time.
• This product is not designed for continuous use of long time. In the case of
continuous use for 6 hours or more, or use for 6 hours or more every day
(even if it is not continuous), or repetitious use, the lifetime may be shortened,
and these parts may need to be replaced even if one year has not passed
since the beginning of using.
►Image characteristics
• This projector is a projection device using liquid crystal panel. The display
condition of the projector (such as color, contrast, etc.) depends on
characteristic of the screen because the projector uses a liquid crystal display
panel.
• Do not use a polarized screen. It can cause red image.
►Be careful of printing of the LCD panel. (for LCD models only)
• This projector is a projection device using liquid crystal panel. If the projector
continues projecting a still image, inactive images or 16:9 aspect images in
case of 4:3 panel, etc., for long time, the LCD panel might possibly be printed.
►About bright spots or dark spots
• This projector is a projection device using liquid crystal panel. Although bright
spots or dark spots may appear on the screen, this is a unique characteristic
of liquid crystal displays, and it does not constitute or imply a machine defect.
(continued on next page)
14
QM00971-1
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