Cautions On Use - Panasonic PT-AE1000U Operating Instructions Manual

Before use

Cautions on use

In order to get the best picture quality
Draw curtains or blinds over any windows and turn
off any lights near the screen to prevent outside light
or light from indoor lamps from shining onto the
screen.
Do not touch the surfaces of the lens with your bare
hands.
If the surface of the lens becomes dirty from
fingerprints or anything else, this will be magnified
and projected onto the screen. Moreover, when not
using the projector, cover it with the lens cover.
Screen
Do not apply any volatile substances which may
cause discoloration to the screen, and do not let it
become dirty or damaged.
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Lamp
The lamp may need to be replaced earlier due to
variables such as individual lamp characteristics,
usage conditions and the installation environment,
especially when the projector is subjected to
continuous use for more than 10 hours or the power
is frequently turned on and off.
Liquid crystal panel
Do not project the same image for long periods of
time, as this may remain as an afterimage on the
liquid crystal panel.
The liquid crystal panel of the projector is built with
very high precision technology to provide fine picture
details. Occasionally, a few stuck pixels may appear
on the screen as fixed points of blue, green or red.
Please note that this does not affect the performance
of your LCD.