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Replacing the Light-Source Lamp
■ Light-source lamp and lamp use time
The light-source lamp has a service life of approximately 1000 hours.
[Average lamp life: 1000 hours (brightness half-life)]
When the light-source lamp approaches the end of its service life, degradation progresses rapidly. In NORMAL MODE,
arrange for a new lamp (lamp unit) or replace the lamp after 900 hours. Depending on the usage conditions, the replacement
time may be shorter.
(In LOC and LPC modes, the brightness of the lamp is electrically controlled and the replacement time is extended. Arrange
for a new lamp (lamp unit) or replace the lamp after 1900 hours. Depending on the usage conditions, the replacement time
may be shorter.)
If, even after adjusting the brightness or color, the video image is dark or the color is not correct, replace the lamp early.
The lamp use time can be checked. Look at the “Lamp time” which is displayed with the “Information” option in the menu.
(Refer to page 40, 42.)
Contact the store from where you purchased the projector or the JVC service center for details about purchasing
replacement lamps.
Replacement lamp (lamp unit) part number: BHL 5001-SU
The LAMP indicator and the message on the screen warn you that replacement of the lamp is required, as follows:
■ Projecting after the lamp has been used for more than 900 hours (NORMAL MODE)
Note
• If the projector is not put in stand-by mode or turned off, it can be used until 2010 hours is reached.
When the lamp use time reaches 900 hours:
The LAMP indicator lights on the projector.
When starting to project after 900 hours has been exceeded:
“Lamp replacement” appears on the screen.
*The message will disappear when any button is pressed.
When the lamp use time exceeds 1000 hours:
The LAMP indicator blinks on the projector.
“Lamp replacement” appears on the screen and the word “Warning”
blinks.
*To cancel this message, press the EXIT button.
However, the same message will appear every hour.
* If the projector is put in stand-by mode or turned off after the lamp has
been used for more than 1000 hours (but less than 2010 hours), it can
not be turned back on again unless the light-source lamp is replaced
with a new one.
Replace with a new lamp (lamp unit) and reset the lamp time. (Refer
to page 62.)
When the lamp use time reaches 1010 hours:
The projector is forcibly turned off.
The LAMP and OPERATE indicators blinks on the projector.
*The projector can not be turned on unless the lamp (lamp unit) is
replaced with a new one and the lamp time is reset. (Refer to
page 62.)
EXIT
Lamp replacement
EXIT
Warning
Lamp replacement
900 hours
1000 hours
1010 hours
Accumulated used hours
of the light-source lamp