Sharp Projector Dt 400 User Manual

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Useful Features
Selecting the Menu Color
This function allows you to select the color of
the menu screen.
Menu operation  Page 40
Example: “Options” menu screen for
INPUT 1 mode
Description of Menu Colors
The menu is displayed
opaquely.
The menu is displayed
translucently. The part of the
menu on the image becomes
transparent.
 (Opaque)
(Translucent)
Selectable ItemsDescription
DT400_E_P47_52.p6504.10.18, 1:25 PM 51 

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Selecting the On-screen
Display Language
The projector can switch the on-screen display
language among 11 languages: English, German,
Spanish, Dutch, French, Italian, Swedish, Portu-
guese, Chinese, Korean or Japanese.
Example: “Language” menu screen for
INPUT 1 mode
1Press  on the remote control.
•The “Picture” menu will be displayed.
2Press \ or | to select the “Lan-
guage” menu icon (
).
•The “Language” menu will be displayed.
3Press ' or " to select the desired
language, and then press...

-53
Appendix
Cleaning the lens
■Use a commercially available blower or lens clean-
ing paper (for glasses and camera lenses) for clean-
ing the lens. Do not use any liquid type cleaning
agents, as they may wear off the coating film on the
surface of the lens.
■As the surface of the lens can easily get damaged,
ensure not to scrape or hit the lens.
Cleaning the exhaust and intake vents
■Use a vacuum cleaner to clean dust from the ex-
haust vent and the intake vent.
Info
•If you want to clean the air vents...

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Power indicator
Lamp indicator
Temperature warning indicator
Maintenance Indicators
Maintenance Indicators
■The warning lights on the projector indicate problems inside the projector.
■If a problem occurs, either the temperature indicator or the lamp 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.
About the temperature warning indicator
If the temperature inside the projector increases,...

Appendix
-55
Maintenance indicator
Problem
Cause Possible solution
Temperature
warning
indicatorNormalAbnormal
OffRed on
(Standby)The internal
temperature is
abnormally high. Abnormal
• Blocked air intake•Relocate the projector to an area
with proper ventilation (see page
7).
•Cooling fan break-
down
•Internal circuit failure
•Clogged air intake•Take the projector to your nearest
Sharp Authorized Service Center
or Dealer for repair.
•Clean the exhaust and intake
vents. (See page 53.)
Lamp
indicator
Red...

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Lamp
■It is recommended that the lamp (optional: AN-K2LP) be replaced when the remaining lamp life
becomes 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 47.
■Purchase a replacement lamp of type AN-K2LP from your place of purchase, nearest Sharp Autho-
rized Service Center or Dealer.
IMPORTANT NOTE TO U.S. CUSTOMERS:
The lamp included with this projector is backed by a 90-day...

Appendix
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Info
•Ensure to remove the lamp unit using the
handle. Ensure not to touch the glass sur-
face of the lamp unit or the inside of the
projector.
•To avoid injury to yourself and damage to
the lamp, ensure to carefully follow the
steps below.
•Do not loosen other screws except for the
lamp unit cover and lamp unit.
1Press  on the projector or
 on the remote control to put
the projector into standby mode.
•Wait until the cooling fan stops.
2Disconnect the power cord.
•Unplug the power cord from...

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4Remove the lamp unit.
•Loosen the two securing screws from
the lamp unit. Hold the lamp unit by the
handle and pull it in the direction of the
arrow. At this time, keep the lamp unit
horizontal and do not tilt it.
5Insert the new lamp unit.
•Press the lamp unit firmly into the lamp
unit compartment. Fasten the securing
screws.
6Replace the lamp unit cover.
•Align the lamp unit cover and slide it to
close. Then tighten the user service
screw to secure the lamp unit cover.
Info
•If the lamp unit and...

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Appendix
Connecting Pin Assignments
DVI-I (INPUT 5) port : 29 pin connector
• •• •
• DVI Digital INPUT
Pin No. Signal Pin No. Signal
1T.M.D.S data 2– 16 Hot plug detection
2T.M.D.S data 2+ 17 T.M.D.S data 0–
3T.M.D.S data 2 shield 18 T.M.D.S data 0+
4Not connected 19 T.M.D.S data 0 shield
5Not connected 20 Not connected
6DDC clock 21 Not connected
7DDC data 22 T.M.D.S clock shield
8Not connected 23 T.M.D.S clock+
9T.M.D.S data 1– 24 T.M.D.S clock–
10 T.M.D.S data 1+ C1 Not connected
11 T.M.D.S data 1...

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Note
•This projector may not be able to display images from notebook computers in simultaneous (CRT/LCD)
mode. Should this occur, turn off the LCD display on the notebook computer and output the display data
in “CRT only” mode. Details on how to change display modes can be found in your notebook computer’s
operation manual.
Computer Compatibility Chart
•Horizontal Frequency: 15–70 kHz
Vertical Frequency: 43–75 Hz
Pixel Clock: 12–80 MHz
Compatible with sync on green
XGA compatible in intelligent...