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Replacing the Lamp unit
CAUTION:
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When the projector is mounted on a ceiling, do not work with your face close to the
projector.
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Attach the lamp unit and the lamp cover securely.
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When you experience difficulty in installing the lamp, remove it and try again. If you
use force to install the lamp, the connector may be damaged.
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Replacement procedure
1) Turn off the Power by following the procedure
in "Turning off the projector". Unplug the
AC power cord. Wait at least 45 minutes and
make sure the lamp unit and surroundings
are cool.
2) Use a Phillips screwdriver to loosen the lamp
cover fixing screw and remove the lamp
cover.
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Remove the lamp cover by pulling it slowly toward
the direction of the arrow.
3) Use a Phillips screwdriver to loosen the two
lamp unit fixing screws until the screws turn
freely. Hold the used lamp unit by its handles,
and pull it gently from the projector.
4) Insert the new lamp unit in correct direction.
Tighten the two lamp unit fixing screws
securely with a Phillips screwdriver.
5) Attach the lamp cover, and tighten the lamp
cover fixing screw securely with a Phillips
screwdriver.
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Attach the lamp cover by pushing it slowly opposite
to the direction of the arrow.
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Resetting the Lamp Runtime
Be sure to reset the [Lamp runtime] after replacing the lamp.
Handles
Lamp unit
Lamp unit fixing screws
Lamp cover
fixing screw
Lamp cover
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Notes on replacing the lamp unit
• The light source lamp is a glass component. If it is hit on a hard object or dropped,
breakage may occur. Be careful when handling a light source lamp.
• A Phillips screwdriver is necessary when replacing the lamp unit. Hold the screwdriver
firmly.
• Grip the handle when you remove the lamp unit. Some parts of the lamp unit are
sharpened and may cause injury.
• The lamp contains mercury. Contact the local government office or distributor for the
correct disposal of the old lamp unit.
