Sharp XV-Z201E (serv.man31) User Manual / Operation Manual ▷ View online
Appendix
-59
Regarding the Lamp
Info
• If the temperature warning indicator illuminates, and the projector enters the standby mode, follow the pos-
sible solutions on the previous page 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.)
plugging in the power cord and turning the power back on. (At least 5 minutes.)
• If the power is turned off for a brief moment due to power outage or some other cause while using the
projector, and the power supply recovers immediately after that, the lamp indicator will illuminate in red and
the lamp may not be lit. In this case, unplug the power cord from the AC outlet, replace the power cord in the
AC outlet and then turn the power on again.
the lamp may not be lit. In this case, unplug the power cord from the AC outlet, replace the power cord in the
AC outlet and then turn the power on again.
• If you want to clean the air vents during projector operation, be sure to put the projector into the standby
mode. After the cooling fan has stopped, clean the vents.
• The cooling fan keeps the internal temperatures of the projector constant and this function is controlled
automatically. The sound of the cooling fan may change during operation because the fan speed may change
and this is not a malfunction.
and this is not a malfunction.
• Do not unplug the power cord after the projector has entered the standby mode and while the cooling fan is
running. The cooling fan runs for about 90 seconds.
Lamp
■ It is recommended that the lamp (sold separately) be replaced when the remaining lamp life be-
comes 5% or less, or when you notice a significant deterioration in the picture and color quality.
The lamp life (percentage) can be checked with the on-screen display. See page 51.
The lamp life (percentage) can be checked with the on-screen display. See page 51.
■ For lamp replacement, please consult your nearest Sharp Authorised Projector Dealer or Service Centre.
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, it is recommended
that the lamp be replaced with a new one immediately, even if the lamp appears to be operating
normally.
normally.
■ Should the lamp break, the glass particles may spread inside the lamp unit 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 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 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.
• 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.
■ 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-
XVZ200++1 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.
XVZ200++1 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.
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Lamp
unit
unit
BQC-XVZ200++1
Removing and Install-
ing the Lamp Unit
ing the Lamp Unit
Caution
• Be sure to remove the lamp unit by the handle.
Do not touch the glass surface of the lamp
unit or the inside of the projector.
unit 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.
1
Put the projector into the
standby mode.
standby mode.
• Press
.
• Wait until the cooling fan stops.
2
Unplug the power cord.
• Unplug the power cord from the AC
socket.
• Leave the lamp until it has fully cooled
down (about 1 hour).
3
Remove the Swivel Stand. (See
page 24.)
page 24.)
4
Remove the lamp unit cover.
• Loosen the user service screw that se-
cures the lamp unit cover.
• Slide the lamp unit cover in the direc-
tion of the arrow.
5
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.
handle and pull it in the direction of
the arrow.
User service
screw
screw
Regarding the Lamp
STANDBY button
Power cord
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Appendix
-61
6
Insert the new lamp unit.
• Press the lamp unit firmly into the lamp
unit compartment. Fasten the secur-
ing screws.
ing screws.
7
Attach the lamp unit cover.
• Slide the lamp unit cover in the direc-
tion of the arrow.
• Fasten the user service screw.
Resetting the Lamp
Timer
Timer
Reset the lamp timer after replacing the lamp.
1
Plug the power cord.
• Confirm that the POWER indicator il-
luminates red.
2
Reset the lamp timer.
• Press
,
,
,
,
and
in order. Then press
.
• “LAMP 0000H” is displayed on the
screen.
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, the lamp may become damaged or
explode.
lamp timer and continue to use the same
lamp, the lamp may become damaged or
explode.
ON button
UNDO button
INPUT button
ENTER button
Power cord
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Cleaning the Ventilative Holes
• This projector is equipped with
ventilative holes to ensure the opti-
mal operating condition of the projec-
tor.
mal operating condition of the projec-
tor.
• Periodically clean the ventilative hole
by vacuuming it off with a vacuum
cleaner.
cleaner.
• The ventilative holes should be
cleaned every 100 hours of use. Clean
the ventilative holes more often when
the projector is used in a dirty or
smoky location.
the ventilative holes more often when
the projector is used in a dirty or
smoky location.
Cleaning the
Ventilative Holes
Ventilative Holes
1
Put the projector into the
standby mode.
standby mode.
• Press
.
• Wait until the cooling fan stops.
2
Unplug the power cord.
3
Clean the dust off by putting
the cleaner hose on the intake
ventilative holes.
the cleaner hose on the intake
ventilative holes.
Side and Rear view
Bottom view
Intake ventilative holes
Intake ventilative holes
Intake ventilative holes
Swivel stand
Cleaner hose
STANDBY button
Power cord
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