BenQ PL490 User Manual - Page 51
extended period of time, Do not allow a still image to
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Cleaning andTroubleshooting 47 After-Images can still be seen on the display after the display is powered off. (Examples of still pictures include logos, video games, computer images, and images displayed in 4:3 normal mode) A still picture is displayed for an over extended period of time Do not allow a still image to be displayed for an extended period of time as this can cause a permanent after-image to remain on the display.
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Cleaning and Troubleshooting
47
After-Images can still be seen
on the display after the display
is powered off. (Examples of
still pictures include logos,
video games, computer
images, and images displayed
in 4:3 normal mode)
A still picture is displayed for an over
extended period of time
Do not allow a still image to be
displayed for an extended period of
time as this can cause a permanent
after-image to remain on the display.