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Replacing the Lamp unit
CAUTION:
When the projector is mounted on a ceiling, do not work with your face close to the
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projector.
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
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use force to install the lamp, the connector may be damaged.
z Do not use other than designated lamp units.
Replacement procedure
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1) Turn off the Power by following the
procedure in "Turning off the projector".
Unplug the AC power cord.
Wait at least 1 hour and make sure the
lamp unit and surroundings are cool.
2) Use a Phillips screwdriver to loosen the
lamp cover fixing screw and open the
lamp cover.
Open the lamp cover by pulling it slowly
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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) Close the lamp cover, and tighten the
lamp cover fixing screw securely with a
Phillips screwdriver.
Close the lamp cover by pushing it slowly
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opposite to the direction of the arrow.
Resetting the Lamp Runtime
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Be sure to reset the [Lamp runtime] after replacing the lamp unit.
Notes on replacing the lamp unit
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• 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.
• If you continue to use a lamp after the replacement time, the lamp may break.
Lamp unit fixing screws
Lamp cover
Lamp cover
fixing screw
Lamp unit
Handles
E-6
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