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Replacing the lamp unit
Maintenance
CAUTION:
• When the projector is mounted on a ceiling, do not work with
your face close to the projector.
• Attach the lamp unit and the lamp cover securely.
• 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.
may be damaged.
1) Turn off the projector. Unplug the AC power cord. Wait at
least 1 hour and make sure the lamp unit and surround-
ings are cool.
ings are cool.
2) Use a phillips screwdriver to loosen the lamp cover fixing
screw and remove the lamp cover.
• Remove the lamp cover by pulling it slowly toward the direc-
tion of the arrow.
3) Use a phillips screwdriver to loosen the three lamp unit
fixing screws until the screws turn freely. hold the used
lamp unit by its handles, and pull it gently from the pro-
jector.
lamp unit by its handles, and pull it gently from the pro-
jector.
4) Insert the new lamp unit in correct direction. Tighten the
three lamp unit fixing screws securely with a phillips
screwdriver.
screwdriver.
5) Attach the lamp cover, and tighten the lamp cover fixing
screw securely with a phillips screwdriver.
• Attach the lamp cover by pushing it slowly opposite the
direction of the arrow.
Attention
• When you replace the new lamp unit, the projector
resets the total usage time of the lamp unit automati-
cally.
cally.
Lamp cover
fixing screw
Lamp cover
Lamp unit fixing screws
Handles
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