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E-70
Maintenance &
Troubleshooting
Confirming the Lamp Usage Time
Lamp Maintenance
Lamp
The lamp in this projector operates for approximately 1,000 cumulative hours, depending on the usage environ-
ment. (As the usage environment can vary significantly, the projector lamp may not operate for 1,000 hours.) It is
recommended that the lamp be replaced after approximately 900 cumulative hours of use or when you notice a
significant deterioration of the picture and color quality. The lamp usage time can be checked with the On-screen
Display.
CAUTION
• Intense light hazard. Do not attempt to look into the aperture and lens while the projector is operating.
This function allows you to check the accumulated lamp
usage time.
(Slide the MOUSE/ADJUSTMENT switch
on the remote control to the ADJ. position.)
1 Press MENU.
2 Press ß/© to select “Options (2)”.
3 Press ∂/ƒ to select “Lamp Timer”. The lamp
usage time will be displayed.
4 To exit from the GUI, press MENU.
• It is recommended that the lamp be replaced after
approximately 900 cumulative hours of use. See pages 71
and 72 for lamp replacement.
1.2.3 4.5.6
1, 4
2, 3
Projector
MOUSE
ADJ.
Remote Control
(GUI) On-screen Display
Problem
• Lamp has been used for over 900
hours.
• Lamp has been used for over 1,000
hours.
Possible Solution
• Purchase a replacement lamp unit
(lamp/cage module) of the current
type BQC-XGV10WU/1 from your
nearest Authorized Sharp Industrial
LCD Products Dealer or Service
Center.
• Replace the lamp. (See pages 71
and 72.) If you wish, you may have
the lamp replaced at your nearest
Authorized Sharp Industrial LCD
Products Dealer or Service Center.
Condition
The LAMP REPLACEMENT
indicator lights up red, and “LAMP”
and “
” will flash in yellow in the
lower-left corner of the picture.
A significant deterioration of the
picture and color quality occurs.
The power will automatically turn
off and the projector will enter
standby mode.
“LAMP” and “
” will flash in red in
the lower-left corner of the picture,
and the power will turn off.