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Copyright and Caution
About Trademarks and Copyright
●
HDMI, HDMI logo and high definition multimedia interface
are trademarks or registered trademarks of HDMI Licensing
LCC.
Caution
D-ILA Device Characteristics
Do not project still pictures or pictures that have still
segments for a long period of time. The still parts of
the picture may remain on the screen.
Take special notice of images on the screens of
video games and computer programs. There is no
problem when playing normal video images such as
movies.
When Unit is Unused for a Long Time
Prolonged disuse of the unit may effect an error on the
functions. Turn on the power occasionally and operate
the unit.
Usage Environment
●
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.
●
Do not use this unit in rooms with cigarette
smoke or oily smoke. This may cause the unit
to malfunction.
Parts Replacement
This unit contains parts (optical part, cooling
fan, etc.) that require replacement to maintain
its functioning. The estimated time for parts
replacement varies greatly depending on the
usage and environment. Please consult your
authorized dealer for replacement.
Maintenance Procedures
Dirt on the cabinet
●
Gently clean dirt on the cabinet with a soft cloth.
In the case of heavy soiling, soak a cloth in water,
wring dry and wipe, followed by wiping again with
a dry cloth. Pay attention to the following as the
cabinet may deteriorate in condition or paint may
come off.
●
Do not wipe with thinner or benzene.
● Do not spray with volatile chemicals like
insecticide.
● Do not allow prolonged contact with rubber or
plastic products.
Dirt in the air inlets
●
Use a vacuum cleaner to suck up the dirt.
Otherwise, use a cloth to wipe off the dirt. If dirt
is allowed to accumulate in the air inlets, the
internal temperature cannot be adjusted and this
may cause a malfunction.
Dirt on the lens
RS50
RS50
VS21
●
Clean the dirt 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. ( Reference page: 12)
ENGLISH
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