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Maintenance
Lamp replacement (Continued)
Notes and Precautions
The [Lamp time] item in the Status display menu indicates the time of lamp use (as a
rough guide)
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Please replace the lamp after 2000 hours of use with [Lamp power] in the Default
setting 2 menu set to [Standard], and 3000 hours of use with [Lamp power] in the
Default setting 2 menu set to [Low].
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There are cases that the lamp can not work before the above mentioned period expires
or before the replacement message is displayed.
Attach the lamp cover correctly so that it is not loose. If it is not attached correctly, the
projector may fail to be powered on or the lamp may fail to come on.
Always replace the lamp with a new one.
The lamp is made out of glass. Do not touch the glass surface with your bare hands,
bang it, or scratch it. (Dirt, jolts, scratches and the like could break the lamp.)
About lamp replacement messages
The lamp replacement message of this projector displays an appropriate
period according to the use period for [Standard] / [Low] of the [Lamp power]
respectively.
When the replacement time approaches, the message of “The lamp life is ending.
Please change the lamp.” is displayed every time the power is turned on. This
display disappears when you press the
button.
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Used Lamps
This projector’s lamps contain trace amounts of environmentally harmful inorganic
mercury. Be careful not to break used lamps, and dispose of them in accordance with
local regulations.
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Lens and main unit cleaning
WARNING
Request cleaning and maintenance of a ceiling-mounted unit from your
projector dealership. Attempting to clean or replace the lamp in a high location by
yourself may cause you to fall, resulting in injury.
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Lens cleaning
Clean the lens with a commercially available blower
and/or lens cleaner.
The lens is easily scratched, so do not rub it with hard
objects, or strike it.
Main unit cleaning
Clean the main unit after unplugging the power cord.
Wipe dirt off the main unit gently with a soft cloth.
Do not wipe the main unit with a damp cloth. Doing
so may allow water to get inside, resulting in an
electric shock or failure.
Do not use benzene, thinner and the like as they
may deform or discolor the unit or damage the paint
surface.
Do not use a chemically saturated cloth.
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