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Replacement
ENGLISH -
73
Maintenance
J
Replacing the Lamp unit
CAUTION:
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 difculty in installing the lamp, remove it and try again. If you use force to install the
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lamp, the connector may be damaged.
Turn off the Main Power by following the procedure in “Powering off the projector” 1 )
(
Æ
page 30). Unplug the mains lead from the mains socket. Wait at least one hour and
make sure the lamp unit and surroundings are cool.
Use a Phillips screwdriver to loosen the two lamp 2 )
cover xing screws on the back of the projector
until the screws turn freely, and remove the lamp
cover.
Remove the lamp cover by pulling it slowly toward the
z
direction of the arrow.
Use a Phillips screwdriver to loosen the two lamp 3 )
unit xing screws until the screws turn freely.
Hold the used lamp unit by its handles, and pull it
gently from the projector.
Insert the new lamp unit in correct direction. 4 )
Tighten the two lamp unit xing screws securely
with a Phillips screwdriver.
When inserting the lamp unit, press position
A
rmly.
Attach the lamp cover, and tighten the two lamp 5 )
cover xing screws securely with a Phillips
screwdriver.
Attach the lamp cover by pushing it slowly toward the direction
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of the arrow.
Note
When you replace the new lamp unit (ET-LAF100A), the projector resets the total usage time of the lamp unit automatically.
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Lamp cover
Lamp cover
fixing screws
Lamp unit
fixing screws
Handles
Lamp unit fixing screws