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8. Maintenance ❹ Replacing the Lamp and the Filter When the lamp reaches the end of its life, the LAMP indicator in the cabinet will blink ORANGE and the message
“THE LAMP HAS REACHED THE END OF ITS USABLE LIFE. PLEASE REPLACE THE LAMP AND FILTER.” will ap-
pear (*). Even though the lamp may still be working, replace the lamp to maintain the optimal projector performance.
After replacing the lamp, be sure to clear the lamp hour meter. (→ page 77 )
CAUTION • DO NOT TOUCH THE LAMP immediately after it has been used. It will be extremely hot. Turn the projector
off and then disconnect the power cord. Allow at least one hour for the lamp to cool before handling.
• Usethespeciedlampforsafetyandperformance.
To order the replacement lamp, specify your lamp type, NP47LP.
The replacement lamp comes with filters.
• DO NOT REMOVE ANY SCREWS except one lamp cover screw and three lamp housing screws. You could
receive an electric shock.
• Donotbreaktheglassonthelamphousing.
Keep finger prints off the glass surface on the lamp housing. Leaving finger prints on the glass surface might
cause an unwanted shadow and poor picture quality.
• The projector will turn off and go into standby mode when you continue to use the projector for another 100
hours after the lamp has reached the end of its life. If this happens, be sure to replace the lamp. If you continue
to use the lamp after the lamp reaches the end of its life, the lamp bulb may shatter, and pieces of glass may be
scattered in the lamp case. Do not touch them as the pieces of glass may cause injury. If this happens, contact
your NEC dealer for lamp replacement.
*NOTE: Thismessagewillbedisplayedunderthefollowingconditions:
• foroneminuteaftertheprojectorhasbeenpoweredon
• whenthe
(POWER)buttonontheprojectorcabinetorthePOWER(ST ANDBY)buttonontheremotecontrolispressed
T oturnoffthemessage,pressanybuttonontheprojectorcabinetortheremotecontrol.
Optional lamp and tools needed for replacement:
• Phillipsscrewdriver(plus-head)
• Replacementlamp
Flow of Replacing the Lamp and the Filter Step 1. Replace the lamp Step 2. Replace the filter (→ page 114 ) Step 3. Clearthelampusagehoursandthelterusagehours(→ page 115 )
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