Sharp XV-Z10000 (serv.man32) User Manual / Operation Manual ▷ View online
Appendix
-75
Info
•
If the temperature warning indicator illuminates, and the power turns off, follow the above possible solutions
and then wait until the projector has cooled down completely before plugging in the power cord and turning
the power back on. (At least 5 minutes.)
and then wait until the projector has cooled down completely before plugging in the power cord and turning
the power back on. (At least 5 minutes.)
•
If the power is turned off and then turned on again, as during a brief test, the lamp replacement indicator may
be triggered, preventing the power from going on. Should this occur, take the power cord out of the wall outlet
and plug it back in again.
be triggered, preventing the power from going on. Should this occur, take the power cord out of the wall outlet
and plug it back in again.
•
If you want to clean the air vents during projector operation, be sure to first press
. Make sure the power
has turned off and the cooling fan has stopped, then clean the vents.
•
Do not unplug the power cord after the power has been turned off and while the cooling fan is running. The
cooling fan runs for about 90 seconds.
cooling fan runs for about 90 seconds.
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Lamp
■ It is recommended that the lamp (sold separately) be replaced after approximately 1,900
cumulative
hours of use or when you notice a significant deterioration in the picture and colour quality. The
lamp usage time can be checked with “Lamp Timer” in the “Options” menu on the menu screen.
lamp usage time can be checked with “Lamp Timer” in the “Options” menu on the menu screen.
■ For lamp replacement, please consult your nearest Sharp Authorised Projector Dealer or Service
Centre.
■ The actual lamp service life may be less than 2,000 hours depending on the environment in which
the projector is used.
Caution Concerning the Lamp
■ This projector utilizes a pressurized mercury lamp. A loud sound may indicate lamp failure. Lamp
failure can be attributed to numerous sources such as: excessive shock, improper cooling, surface
scratches or deterioration of the lamp due to a lapse of usage time. The period of time up to failure
largely varies depending on the individual lamp and/or the condition and the frequency of use. It is
important to note that failure can often result in the bulb cracking.
scratches or deterioration of the lamp due to a lapse of usage time. The period of time up to failure
largely varies depending on the individual lamp and/or the condition and the frequency of use. It is
important to note that failure can often result in the bulb cracking.
■ When the lamp replacement indicator and on-screen display icon are illuminated or flash, it is rec-
ommended that the lamp be replaced with a new one immediately, even if the lamp appears to be
operating normally.
operating normally.
■ Should the lamp break, the glass particles may spread inside the lamp cage or gas contained in the
lamp may be vented into the room from the exhaust vent. Because the gas in this lamp includes
mercury, ventilate the room well if the lamp breaks and avoid all exposure to the released gas. In
case of exposure to the gas, consult with a doctor as soon as possible.
mercury, ventilate the room well if the lamp breaks and avoid all exposure to the released gas. In
case of exposure to the gas, consult with a doctor as soon as possible.
■ Should the lamp break, there is also a possibility that glass particles may spread inside of the
projector. In such a case, it is recommended you contact your nearest Sharp Authorised Projector
Dealer or Service Centre to remove the damaged lamp and assure safe operation.
Dealer or Service Centre to remove the damaged lamp and assure safe operation.
Replacing the Lamp
Caution
•
Do not remove the lamp unit immediately after operation of the projector. The lamp will be hot and touching
it can lead to burn or injury.
it can lead to burn or injury.
•
Wait at least one hour after the power cord is disconnected to allow the surface of the lamp unit to fully cool
before removing the lamp unit.
before removing the lamp unit.
■ 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 of type BQC-
XVZ100001 from your nearest Sharp Authorised Projector Dealer or Service Centre. Then carefully
change the lamp by following the instructions described in this section. If you wish, you may have
the lamp replaced at your nearest Sharp Authorised Projector Dealer or Service Centre.
XVZ100001 from your nearest Sharp Authorised Projector Dealer or Service Centre. Then carefully
change the lamp by following the instructions described in this section. If you wish, you may have
the lamp replaced at your nearest Sharp Authorised Projector Dealer or Service Centre.
Regarding the Lamp
Appendix
-77
Lamp
unit
unit
BQC-XVZ100001
Removing and Install-
ing the Lamp Unit
ing the Lamp Unit
Info
•
Be sure to remove the lamp unit by the
handle. Be sure not to touch the glass
surface of the lamp unit or the inside of
the projector.
handle. Be sure not to touch the glass
surface of the lamp unit or the inside of
the projector.
•
To avoid injury to yourself and damage
to the lamp, be sure to carefully follow
the steps below.
to the lamp, be sure to carefully follow
the steps below.
•
Do not loosen other screws except for the
lamp unit cover and lamp unit.
(Only the silver screws are loosened).
lamp unit cover and lamp unit.
(Only the silver screws are loosened).
•
Please refer to the installation manual
included with the lamp unit.
included with the lamp unit.
1
Press
on the projector or
on the remote control to turn
off the power.
off the power.
•
Wait until the cooling fan stops.
Warning!
•
Do not remove the lamp unit from the
projector right after use. The lamp will
be very hot and may cause burn or
injury.
projector right after use. The lamp will
be very hot and may cause burn or
injury.
2
Disconnect the power cord.
•
Unplug the power cord from the AC
socket.
socket.
•
Leave the lamp until it has fully cooled
down (about 1 hour).
down (about 1 hour).
3
Remove the lamp unit cover.
•
Loosen the user service screws that
secure the lamp unit cover. Then open
the cover in the direction of the arrow.
secure the lamp unit cover. Then open
the cover in the direction of the arrow.
User service screws
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User service screws
1
2
4
Remove the lamp unit.
•
Loosen the securing screws from the
lamp unit. Hold the lamp unit by the
handle and pull it in the direction of
the arrow.
lamp unit. Hold the lamp unit by the
handle and pull it in the direction of
the arrow.
5
Insert the new lamp unit.
•
Press the lamp unit firmly into the lamp
unit compartment. Fasten the secur-
ing screws.
unit compartment. Fasten the secur-
ing screws.
6
Attach the lamp unit cover.
•
Close the lamp unit cover in the direc-
tion of the arrow (to the close mark)
on the side of the projector. Then
tighten the user service screws.
tion of the arrow (to the close mark)
on the side of the projector. Then
tighten the user service screws.
Info
•
If the lamp unit and lamp cover are not
correctly installed, the power will not turn
on, even if the power cord is connected
to the projector.
correctly installed, the power will not turn
on, even if the power cord is connected
to the projector.
Resetting the Lamp Timer
Reset the lamp timer after replacing the lamp.
1
Connect the power cord.
•
Plug the power cord into the AC socket
of the projector.
of the projector.
2
Reset the lamp timer.
•
While holding down
, " and | on
the projector, press
on the projector.
•
“LAMP 0000H” is displayed, indicat-
ing that the lamp timer is reset.
ing that the lamp timer is reset.
Info
•
Make sure to reset the lamp timer only
when replacing the lamp. If you reset the
lamp timer and continue to use the same
lamp, this may cause the lamp to become
damaged or explode.
when replacing the lamp. If you reset the
lamp timer and continue to use the same
lamp, this may cause the lamp to become
damaged or explode.
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Regarding the Lamp
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