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9
Caution
About Burning-in of D-ILA Device
oDo not allow the same still picture to be
projected for a long time or an abnormally bright
video image to be projected
Do not project still images, etc. with a high intensity or
high contrast on the screen for a long time. This video
image could be burnt into this D-ILA device.
Pay special attention when projecting video games and
computer program images.
There is no problem with ordinary video cassette
playback images.
Viewing Conditions (Brightness of Room)
oBrightness of the room
Avoid direct exposure of screen to direct sunlight and
illumination. Block light using a curtain. Images can be
well projected by darkening the brightness of the room.
oDo not view screen for prolonged hours
Looking at the screen continually for a prolonged time
will cause your eyes to get tired. Allow your eyes to rest
at intervals.
oDo not use this unit when image flickers
This may cause your eyesight to deteriorate.
Environment of Use
oDo not use this unit in rooms with cigarette
smoke or oily smoke
Do not use this unit in rooms with cigarette smoke or
oily smoke. This may cause the unit to malfunction.
oWhen mounting this unit to the ceiling
Check temperature around the unit.
When a heater is in use, the ceiling may reach a
temperature higher than anticipated, hence leading to
malfunction of the unit.
Maintenance Procedures
oClean dirt on the cabinet
with a soft cloth. In case of heavy soiling, soak a cloth in
neutral detergent diluted with water, wring dry and
wipe, followed by wiping again using a dry cloth.
oPay attention to the following as the cabinet may
deteriorate in condition, get damaged or paint
may come off.
● Do not wipe with a stiff cloth
● Do not wipe with force
● Do not wipe with thinner or benzene
● Do not spray volatile chemicals like insecticide
● Do not allow prolonged contact with rubber or plastic
products
oDirt on the lens
shall be cleaned using commercial blowers or lens
cleaning papers (for cleaning glasses and cameras).
Do not use fluid-type cleaning agents. This may lead to
peeling of the surface coating film.
Lens surface is fragile. Avoid rubbing it hard or
knocking it.
Standard for gauging replacement time of components
There are replacement components required for maintenance of the functions of this product such as optical components,
cooling fan and filters. Life span of components varies considerably with the frequency of use and environment in which
they are used. For replacement of components (except filters), please consult your authorized dealer.
ENGLISH
DLA-HD10_EN-FR.book Page 9 Thursday, November 10, 2005 12:54 PM