Mitsubishi Se2u Projector User Manual

Operation 27
2. Pro-Picture Menu
PC signal input
Video/ S-Video/ Component Video signal input
FUNCTIONDESCRIPTION
Auto ResizeMakes the best fit of the image to the screen.
1. On 2. Off 
Aspect RatioThere are two aspect ratio settings.
1. 4 : 3 (Standard)     2. 16 : 9 (Wide Screen)
H Position
Adjusts the horizontal posi-
tion of the projected image. 
V Position
Adjusts the vertical posi-
tion of the projected image. 
Fine Sync.
This function allows you to adjust the clock 
phase to reduce image...

Operation 28
3. Setting Menu 
*About color temperatures:
There are many different shades that are considered to be “white” for various purposes. One 
of the common methods of representing white color is known as the “color temperature”. A 
white color with a low color temperature appears to be reddish white. A white color with a 
high color temperature appears to have more blue in it.
FUNCTIONDESCRIPTION
Audio Mute
Disable the audio.
Vo l u m e
Adjusts the volume level.
OSD TimeSets the length of time...

Operation 29
4. Advance Menu
FUNCTIONDESCRIPTION
Mirror
The projector can be installed on a ceiling or behind a screen, or with one 
or more mirrors. Contact your dealer for the ceiling mount bracket 
(optional accessory) if you need to install the projector on your ceiling.
•  Floor front: Select this setting 
with the projector set on the floor 
and audience viewing the projected 
images from the front side of the 
screen. This is the most common 
setting.
•  Ceiling front: Select this setting 
with...

Operation 30
5. Information Menu
This menu shows you the current operating status of the projector.
PC signal input/ Component Video signal input
Video/ S-Video signal input
FUNCTIONDESCRIPTION
SourceShows the current signal source.
ResolutionShows the native resolution of the input signal.
ModeShows the selected mode in   Picture menu.
Lamp HourDisplays the number of hours the lamp has been used.
FUNCTIONDESCRIPTION
SourceAs described in the previous table.
SystemShows the Video input system format,...

Maintenance 31
Maintenance
Cleaning the Lens
Clean the lens whenever you notice dirt or dust on the surface. 
• Use a canister of compressed air to remove dust. 
• If there is dirt or smears, use lens-cleaning paper or moisten a soft cloth with lens cleaner to 
gently wipe the lens surface.
Important:
Never rub the lens with abrasive materials.
Cleaning the Projector Case
Before you clean the case, turn the projector off and unplug the power cord.
• To remove dirt or dust, wipe the case with a soft, dry,...

Maintenance 32
Lamp Information
Warning Message
When the Lamp indicator lights up red or a message appears suggesting it is time to 
replace the lamp, please install a new lamp or consult your dealer. An old lamp may cause a 
malfunction in the projector and in some instances the lamp may break.
For more detailed information on lamp warnings, please refer to page 35.
• The Lamp indicator light and Temperature warning light will light up if the lamp becomes too 
hot. Turn the power off and let the...

Maintenance 33
Replacing the Lamp
• To reduce the risk of electrical shock, always turn the projector off and disconnect the power 
cord before changing the lamp.   
• To reduce the risk of severe burns, allow the projector to cool for at least 45 minutes before 
replacing the lamp.
• To reduce the risk of injuries to fingers and damage to internal components, use caution when 
removing lamp glass that has shattered into sharp pieces.
• To reduce the risk of injuries to fingers and/or compromising image...

Maintenance 34Step 5. Insert a new lamp. Make sure the handle is fully locked and tighten the screw firmly.
Important:
• Loose screw may cause a bad connection, which could result in malfunction.
• Do not over tighten the screw.
Step 6. Re-install the lamp cover and tighten the screw. Do not turn the power on with the 
lamp cover removed. Whenever the lamp is replaced, reset the total lamp operation 
time. Do not reset if the lamp is not replaced as this could cause damage. 
Resetting the lamp counter
If...

Maintenance 35
Indicators
Illustration
1.Blank - : Light OFF
2.  : Light flashing
3.  : Light ON
4.
O : Orange light
5.
R : Red light
6.
G : Green light
LightStatus & Description
PowerTe m pLamp
Power events
--
(1) The projector needs 110 seconds to cool down as it was 
abnormally shut down without the normal cooling down 
process. Or
(2) The projector needs to cool for 110 seconds after the power 
is turned off.
--
Stand-by mode.
--
The Power indicator light is flashing during powering up.
--The...

Maintenance 36
LightStatus & Description
PowerTe m pLamp
Lamp events
--
(1) The projector needs 110 seconds to cool down. Or
(2) Please contact your dealer for assistance.
Thermal events
--
The projector has shutdown automatically. If you try to re-start 
the projector, it will shutdown again. Please contact your 
dealer for assistance.
-The projector has shutdown automatically. If you try to re-start 
the projector, it will shutdown again. Please contact your 
dealer for assistance.
-
The projector has...