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7. Maintenance
❹
Replacing the
Lamp
When the lamp reaches the end of its life, the LAMP indicator
on
the cabinet will blink
in orange
and the message “THE
LAMP HAS REACHED THE END OF ITS USABLE LIFE. PLEASE REPLACE THE
LAMP
. USE THE SPECIFIED
LAMP FOR SAFETY AND PERFORMANCE.” will appear (*). Even though the lamp may still be working, replace the
lamp to maintain the optimal projector performance
as soon as possible
. After replacing the lamp, be sure to clear
the lamp hour meter. (
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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.
•
Use the specified lamp for safety and performance.
•
DO NOT REMOVE ANY SCREWS except one lamp cover screw and two lamp housing screws. You could
receive
an electric shock.
•
Do not break the glass on the lamp housing.
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 bar indicator as the LAMP LIFE REMAINING shows the percentage of remaining bulb life.
When the remaining lamp time reaches 0%, the LAMP LIFE REMAINING bar indicator changes from 0% to 100
Hours as the grace period for replacing lamp and starts counting down. In the grace period, the LAMP indicator
will blink in orange.
When it reaches 0 hours, the LAMP indicator will start blinking in red.
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
hap-pens, contact your dealer for lamp replacement.
*NOTE: This message will be displayed under the following conditions:
• for one minute after the projector has been powered on
• when the
(POWER) button on the projector cabinet or the STANDBY button on the remote control is pressed
To turn off the message, press any button on the projector cabinet or the remote control.
Optional lamp and tools needed for replacement:
• Phillips screwdriver (plus-head)
• Replacement lamp:
NP42LP
Flow of Replacing the
Lamp
Step 1.
Replace the lamp
Step 2
.
Clear the lamp usage
hours
(
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