Sharp Xg C55x Projector User Manual

Easy to Use Functions
-77
Initializing the Settings
This function allows you to initialize the settings you have made in the\
 projector.
Returning to the
Default Settings
Select “All Reset ” in the  “Options (2) ”
menu on the menu screen.
➝  For operating the menu screen, see
pages  42 to 45 .
Note
•If a password has been set, the pass-
word input box will be displayed when
selecting  “All Reset ”.
The following items cannot be initialized.
• C. M. S.
•“Lightness ”,  “Chroma ” and  “Hue ”
respectively...

-78
This function can be used to display all the adjusted settings as a list\
 on the screen.
Displaying the Adjustment Settings
Overview of All Menu
Settings
Select the “Status ” menu on the menu
screen and press 
 .
➝  For operating the menu screen, see
pages  42 to 45 .
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Appendix
Appendix 

-80
Cleaning the lens

Use a commercially available blower or lens
cleaning paper (for glasses and camera lenses)
for cleaning the lens. Do not use any liquid type
cleaning agents, as they may wear off the coat-
ing film on the surface of the lens.

 As the surface of the lens can easily get dam-
aged, be sure not to scrape or hit the lens.
Cleaning the exhaust and intake vents

Use a vacuum cleaner to clean dust from the
exhaust vent and the intake vent.
Maintenance
Cleaning the projector

Be sure to...

Appendix
-81
Replacing the Air Filter
Air filter
M4M4
M4 M4
STANDBY button
STANDBY
button
Air filter (not removable)
• This projector is equipped with air fil-
ters to ensure the optimal operating
condition of the projector.
• The air filters should be cleaned ev- ery 100 hours of use. Clean the filters
more often when the projector is used
in a dusty or smoky location.
• Ask your nearest Sharp Authorized Projector Dealer or Service Center to
exchange the filter (PFILDA005WJZZ)
when it is no longer...

5Clean the air filter.
•Clean the dust off the air filter and
cover with a vacuum cleaner extension
hose.
6Replace the air filter.
•Place the air filter underneath the tabs
on the filter cover.
7Replace the filter cover.
•Slide the filter cover in the direction of
the arrow to close it.
Note
•Be sure the filter cover is securely
installed. The power will not turn on
unless it is correctly installed.
• If dust or dirt has collected inside the
bottom air filter (not removable), clean the
filter with a...

Appendix
-83
Maintenance Indicators

The warning lights on the projector indicate problems inside the project\
or.

 If a problem occurs, either the temperature warning indicator or the lam\
p indicator will illuminate
red, and the projector will enter the standby mode. After the projector has entered the standby
mode, follow the procedures given below.
Temperature warning indicator
Lamp indicator
Power indicator
About the temperature warning indicator
If the temperature inside the pro-
jector increases,...

-84
Maintenance Indicators
Info
•If the temperature warning indicator illuminates, and the projector ente\
rs the standby mode, follow the pos-
sible solutions on the previous page and then wait until the projector h\
as 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 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...

Appendix
-85
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  70.

 For lamp replacement, please consult your nearest Sharp Authorized Projector Dealer or Service
Center.
IMPORTANT NOTE TO U.S. CUSTOMERS:
The lamp included with this projector is backed by a 90-day parts and...

Lamp
unitBQC-XGC55X//1
User service screw
Removing and Install-
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.
• To avoid injury to yourself and damage
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).
• Please refer to the installation manual
included with the lamp unit....