Sharp Xv Z9000u Projector User Manual

E-41
Basic Operation
Selecting the Economy Mode
(GUI) On-screen Display
These functions allow you to reduce the power
consumption when the projector is in stand-by mode.
RS-232C Off Function
This projector consumes power when using a computer
connected to the RS-232C port. When not using this
port, “RS-232C Port” can be set to “
” for reducing
stand-by power consumption.
Description of RS-232C Off
1Press MENU.
2Press 
/ to select “Options”.
3Press 
/ to select “RS-232C Port”.
4Press 
/ to select “” or...

E-42
Basic Operation
Selecting the Transmission Speed (RS-232C)
This menu allows you to adjust the transmission speed
of the RS-232C connection by selecting the baud rate.
1Press MENU.
2Press 
/ to select “Options”.
3Press 
/ to select “RS-232C”, and then press
.
4Press 
/ to select the desired baud rate.
5Press ENTER to save the setting.
6To exit the GUI, press MENU.
•Make sure that both the projector and computer are set for
the same baud rate. Refer to the computer’s operation
manual for instructions...

E-43
Basic Operation
Reversing/Inverting Projected Images
This projector is equipped with a reverse/invert image
function which allows you to reverse or invert the pro-
jected image for various applications.
Description of Projected Images
Selected item
Front
Ceiling
Front
Rear
Ceiling
RearDescription
Normal image
Inverted image
Reversed image
Reversed and inverted image
1Press MENU.
2Press 
/ to select “PRJ Mode”.
3Press 
/ to select the desired projection mode.
4Press ENTER to save the setting.
5To...

E-44
Basic Operation
Displaying the Adjustment Settings
This function can be used to display all the adjusted
settings on the screen simultaneously.
1Press MENU.
2Press 
/ to select “Status”.
3Press ENTER to display all the adjustment
settings.
4To exit the GUI, press MENU.
2
3
INPUT 3, 4 (VIDEO) mode
2
3
INPUT 1, 2 (COMPONENT) or 5 (RGB) mode
(GUI) On-screen Display
1,4
3
2 

E-45
Maintenance &
Troubleshooting
Lamp/Maintenance Indicators
Problem
• Blocked air intake.
• Clogged air filter.
• Cooling fan breakdown.
• Internal circuit failure.
• Burnt-out lamp.
• Lamp circuit failure.
• Lamp has been used for
over 1,900 hours.Maintenance Indicator
The internal
temperature is
abnormally high. TEMPERATURE
WARNING indicatorCondition Possible Solution
• Relocate the projector to an area with
proper ventilation.
• Clean the filters.
(See page 49.)
• Take the projector to your...

E-46
Maintenance &
Troubleshooting
Confirming the Lamp Usage Time
Lamp Maintenance
The lamp in this projector operates for approximately 2,000 cumulative hours, depending on the usage environ-
ment. (As the usage environment can vary significantly, the projector lamp may not operate for 2,000 hours.) It is
recommended that the lamp be replaced after approximately 1,900 cumulative hours of use or when you notice a
significant deterioration of the picture and color quality. The lamp usage time can be...

E-47
Maintenance &
Troubleshooting
Replacing the Lamp
It is recommended that the lamp be replaced after approximately 1,900 cumulative hours of use or when you
notice a significant deterioration of the picture and color 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 Authorized SharpVision Service
Center or Dealer for repair. Purchase a replacement lamp unit (lamp/cage module) of the current...

E-48
Maintenance &
Troubleshooting
Replacing the Lamp
• 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.
Removing and installing the lamp unit
CAUTION
46Remove the lamp
cage.5Insert the new lamp
cage.
13Turn off the power.2Unplug the power cord.Remove the lamp...

E-49
Maintenance &
Troubleshooting
• This projector is equipped with air filters to ensure the optimal operating condition of the projector.
• Periodically clean the air filter by vacuuming it off with a vacuum cleaner.
• The air filter should be cleaned every 100 hours of use. Clean the filters more often when the projector is used
in a dirty or smoky location.
How to clean the air filterSide and Rear view
Cleaning the Air Filters
Air filter
Using the Kensington Lock
Kensington Security
Standard...

E-50
Maintenance &
Troubleshooting
Troubleshooting
Check
•Projector power cord is not plugged into the wall outlet.
•Selected input is wrong. (See page 23.)
•Cables incorrectly connected to back panel of the projector. (See pages 13–15.)
•Remote control batteries have run down. (See page 11.)
•“Contrast” and “Brightness” adjustments are set to minimum position. (See page 29.)
•“Color” and “Tint” adjustments are not correct. (See page 29.)
•Adjust the focus. (See page 17.)
•Projection distance is too long...