6 Others
Copyright and Caution
About Trademarks and Copyright
zHDMI, HDMI logo and high definition multimedia interface are trademarks or registered trademarks of HDMI Licensing LCC.
zThis product uses Ricoh TrueType fonts manufactured and sold by Ricoh Co., Ltd.
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. This is a characteristic of
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.
Viewing Advice
Looking at the screen continually for a prolonged time will cause your eyes to get tired. Allow your eyes to rest at intervals.
Usage Environment
zAvoid 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.
zDo 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
zGently 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 volatile chemicals like insecticide
•Do not allow prolonged contact with rubber or plastic products
Dirt in the air inlets
zUse 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
zClean the dirt using commercial blowers or lens cleaning papers for cleaning glasses and cameras.
Do not use
Transporting this Unit
When transporting this unit for repair or during house moving, attach the buffer material on the top and bottom of the lens for protection. Failure to do so may subject the lens to shock causing damage.
Attach the buffer material after adjusting the lens to the center position.
46
Downloaded from www.Manualslib.com manuals search engine