Hitachi Cp-X880w Liquid Crystal Projector Users Manual

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THE LAMP
HIGH VOLTAGE
HIGH TEMPERATURE
HIGH PRESSURE
To replace the lamp, check the model number of the replacement lamp (sold separately) and
contact your local dealer.
Replacement lamp model number: DT00531
If the projector is mounted on the ceiling, or if the lamp has broken, ask your dealer to replace the
lamp. Lamp replacement is hazardous and should not be attempted by the user.
Before replacing the lamp, make sure the power switch is off and the power cable is not plugged in,
then wait at least...

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• The LAMP indicator is also red when the lamp unit reaches high temperature.
Before replacing the lamp, switch power off, wait approximately 20 minutes, and switch power on
again. If the LAMP indicator is still red, replace the lamp.NOTE
THE LAMP (continued)
Replacing the lamp
All projector lamps will wear out eventually. If used for long periods of time, the image could become
darkened, and the color contrast could be impacted as well. We recommend that you replace your lamps
early. If the LAMP...

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THE AIR FILTER
Caring for the air filter
The air filter should be cleaned about every 100 hours. If the LAMP indicator and
TEMP indicator blink red simultaneously, or a message prompts you to clean the air
filter when you turn on the unit, the filter needs to be cleaned. (See Related
Messages (Vol.2       ) and Regarding the Indicator Lamps (Vol.2       ) for details.)
1Turn off the projector, and unplug the power cord
2Apply a vacuum cleaner to
the top of the air filter cover
to clean the air filter...

30
THE AIR FILTER (continued)
Replacing the air filter
If the soiling will not come off the air filter, or it becomes damaged, then it needs to be
replaced. Please contact your local dealer, after confirming the model of your
separately sold replacement air filter.
Replacement air filter model: NJ07081
1Turn off the projector, and unplug the power cord. Prepare a
new air filter (one specified for your projector)
2Remove the air filter cover and air filter
4Turn on the projector power, and using the menu,...

31
OTHER CARE
Caring for the inside of the projector :
In order to ensure the safe use of your projector, please have it cleaned and inspected by
your local dealer about once every 2 years. Never try to care for the inside of the unit
yourself. Doing so is dangerous.
Caring for the lens :
Lightly wipe the lens with a commercially available lens-cleaning wipe. Do not touch the
lens directly with your hand.
Caring for the cabinet and remote control transmitter :
Wipe lightly with gauze or a soft cloth. If...