Sharp Xg P20xu Projector User Manual

E-60
Basic Operation
Controling Multiple Projectors with ID Numbers
This projector can form a network of up to 250 projectors. To identify separately and control specified
projector, you need to set ID No.. The ID No. is factory preset to “001”. See page 
44 for the procedure
details.
Setting the ID No.
Press © to select the first digit and ∂/ƒ to select the desired number. Continue this procedure for the remaining
two digits.
•Be sure to set the ID No. in the Option menu and attach a corresponding...

E-61
Basic Operation
Protecting Important Settings with a Password
A password can be set by the user and used with the keylock level to prevent adjustments to certain
settings on the GUI. See page 
44 for the procedure details.
•When password is set, you need to enter the password to use “PRJ Mode”, “Stack Setting”, “Keylock Level”, “Set Inputs”,
“RS-232C” and “Set ID No.” menus.
Setting the Password
1Enter the new password using ∂/ƒ to select the desired number, and then press © to select the next...

E-62
Basic Operation
Selecting the On-screen Display Language
English is the preset language for the On-screen Display; however, this can be changed to German,
Spanish, Dutch, French, Italian, Swedish, Portuguese, Chinese, Korean or Japanese. See page 
44 for
the procedure details.
Displaying the Adjustment Settings
This function can be used to display all the adjusted settings on the screen simultaneously. See page
44 for the procedure details.
INPUT 1, 2 (RGB) or 3 (DIGITAL) mode INPUT 4, 5 (VIDEO)...

E-63
Multiple Function
Using Extended Functionality Features
This projector has outstanding network capability.
•Internet access for self-diagnosis
•Multiple and group projector control
•Simultaneous multiple projector control
Internet access for self-diagnosis, status information and preventive
maintenance
This projector can be used in a network of up to 250 projectors managed from a single PC with the accompanied
Sharp Advanced Presentation Software—Professional Edition. This projector can be connected...

E-64
Multiple FunctionThis projector can be used in a network of projectors managed from a single PC with the accompanied Sharp
Advanced Presentation Software—Professional Edition. Projectors in conference rooms on the first and third floors
of a building, for example, can be used for video presentations, while projectors on the second floor can be used
for PC-assisted presentations. Projectors can even be powered down at different times (e.g., projectors on the first
and second floors are powered down...

E-65
Multiple Function
Simultaneous multiple projector control for stacking and videowall
projection
INPUT1
INPUT2
INPUT4
INPUT5OUTPUT
Master
INPUT1
Distributor
INPUT2
INPUT4
INPUT5
OUTPUT
Slave 
DVD
Laser Disc
RS-232C OUTRS-232C IN
RS-232C OUTRS-232C IN
Stack Setting
Master
Stack Setting
Slave
Set Inputs
INPUT1
INPUT2
INPUT3
INPUT4
INPUT5Yes
Yes
No
Yes
Yes
Set Inputs
Yes
No
No
Yes
Yes INPUT1
INPUT2
INPUT3
INPUT4
INPUT5
For brighter images, two projectors can be stacked using the Stack Setting function,...

E-66
Multiple Function
Videowall
INPUT1
INPUT2
INPUT4
INPUT5OUTPUTMaster
RS-232C OUT
INPUT1
Control PC
Sharp Advanced
Presentation Software
“Professional Edition”
VIDEO
SOURCE
RGB
SOURCE2
RGB
SOURCE1
INPUT2
INPUT4
INPUT5OUTPUTSlave 
RS-232C IN
RS-232C OUTRS-232C INDVD
001
002
INPUT1
INPUT2
INPUT4
INPUT5OUTPUTSlave 
INPUT1
INPUT2
INPUT4
INPUT5OUTPUTSlave 
003
004
RS-232C OUTRS-232C IN
RS-232C OUTRS-232C IN
Distributor
Master
Set Inputs
Yes
Yes
No
Yes
Yes INPUT1
INPUT2
INPUT3
INPUT4
INPUT5
Slave
Set...

E-67
Maintenance &
Troubleshooting
Lamp/Maintenance Indicators
Maintenance Indicators
TEMPERATURE
WARNING
indicator LAMP
REPLACEMENT
indicator POWER
indicator
Problem
•Blocked air intake.
•Clogged air filter.
•Cooling fan breakdown.
•Internal circuit failure.
•Burnt-out lamp.
•Lamp circuit failure.
•The filter cover is open.Maintenance Indicator
The internal
temperature is
abnormally high. TEMPERATURE
WARNING indicator
LAMP REPLACE-
MENT indicator
POWER indicatorThe lamp does not
light up.
The POWER...

E-68
Maintenance &
Troubleshooting
46Remove the air filter.5Replace the air filter.
13Turn off the power.2Disconnect the power
cord.
Unplug the power cord from the
AC socket.
Remove the bottom
filter cover.
Replace the filter
cover.
Insert the tab on the end of the
filter cover into the filter cover
opening and press the filter
cover into position. Grasp the air filter between your
fingers and lift it out of the filter
cover.
Turn over the projector. Press the
tab and lift open the filter cover
in the...

E-69
Maintenance &
Troubleshooting
Replacing the Lamp
10Attach the lamp cage
cover.
79Remove the lamp cage
cover.8Remove the lamp
cage.
Remove the securing screws
from the lamp cage. Hold the
lamp cage by the handle and
pull it towards you.
Insert the new lamp cage.
Slide the lamp cage cover in
the direction of the arrow. Then
tighten the user service screw.Press the lamp cage firmly into
the lamp cage compartment.
Fasten the securing screws.
Turn over the projector and
loosen the user service screw
that...