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The lamp in this projector operates for approximately 2,500 cumulative hours, depending on the usage environ-
ment. (As the usage environment can vary significantly, the projector lamp may not operate for 2,500 hours.) It is
recommended that the lamp be replaced after approximately 2,400 cumulative hours of use or when you notice a
significant deterioration of the picture and colour quality. The lamp usage time can be checked with the On-screen
Display.

• 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.

1 Press MENU. The “Picture” menu screen appears.

2 Press  /  to display the “Options” menu screen.

The lamp usage time will be displayed in “Lamp
Timer”.

3 To exit the menu screen, press MENU.

• It is recommended that the lamp be replaced after

approximately 2,400 cumulative hours of use. See page 46
for lamp replacement.

• Lamp has been used for over 2,400

hours.

• Lamp has been used for over 2,500

hours.

• Purchase a replacement lamp unit

(lamp/cage module) of the current
type BQC-XVZ90+++1 from your
nearest Sharp Authorised Projector
Dealer or Service Centre.

• Replace the lamp. (See page 46.) If

you wish, you may have the lamp
replaced at your nearest Sharp
Authorised Projector Dealer or
Service Centre.

The LAMP REPLACEMENT
indicator illuminates in red, and
“LAMP” and “ ” will blink in yellow
in the lower-left corner of the image.

A significant deterioration of the
picture and colour quality occurs.

The power will automatically turn off
and the projector will enter standby
mode.

“LAMP” and “ ” will blink in red in
the lower-left corner of the image,
and the power will turn off.

1,3

2

It is recommended that the lamp be replaced after approximately 2,400 cumulative hours of use or when you
notice a significant deterioration of the picture and colour quality. Carefully change the lamp by following the steps
on the next page.
If the new lamp does not light after replacement, take your projector to the nearest Sharp Authorised Projector
Dealer or Service Centre for repair. Purchase a replacement lamp unit (lamp/cage module) of the current type
BQC-XVZ90+++1 from your nearest Sharp Authorised Projector Dealer or Service Centre. Then carefully change
the lamp by following the instructions on the next page. If you wish, you may have the lamp replaced at your
nearest Sharp Authorised Projector Dealer or Service Centre.

• There is potential glass particles hazard if the lamp ruptures. In case of lamp rupture, contact your

• Do not remove the lamp cage directly after operation of the projector. The lamp may be extremely

• Be sure to remove the lamp cage by the handle. Do not touch the glass surface of the lamp cage or the inside of the

projector.

• To avoid injury to yourself and damage to the lamp, carefully follow the steps below.
• Replace the lamp after turning off the power and unplugging the power cord.

Press POWER OFF. Wait until the
cooling fan stops running.

User service screws

• You need to reset the lamp timer every time you replace the lamp and confirm it is reset on the “Lamp Timer” menu.

Press 

, 

, 

, 

, 

 and 

 in

order. Then press 

.

“LAMP 0000H” is displayed on the
screen.