Epson Projector Emp S3 User Manual

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MaintenanceE
Install the new lamp.
Insert the new lamp so that the lamp fits in place correctly and 
once it is fully inserted, tighten the two screws.
F
Install the lamp cover.
Slide the lamp cover and tighten the cover fixing screws.
 Install the lamp securely. If the lamp cover is removed, 
the lamp turns off automatically as a safety precaution. 
Moreover, the lamp will not turn on if the lamp or the 
lamp cover is not installed correctly.
 The lamp contains mercury. Dispose of used lamps 
properly in accordance with your local regulations. 
						

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Maintenance
The projector has a built-in counter which keeps track of the lamp 
operating time. When the cumulative operating time reaches a certain 
point, it causes the replacement warning message to be displayed. 
Therefore, the counter needs to be reset after the lamp has been replaced 
with a new one. You can do this using the configuration menu.
PROCEDUREA
Connect the power cable and turn on the projector.
B
Select Reset from the configuration menu, and then 
select Lamp-Hours reset. 
For details on this operation, refer to 
Using the Configuration 
Menu
. sp.32
Check the buttons you can use, and the operations they 
perform, in the guide at the bottom of the screen.
C
When Execute? appears, select Yes.
The lamp operating time will then be reset.
Resetting the Lamp Operating Time
Do not reset the lamp operating time except after the 
lamp has been replaced, otherwise the lamp replacement 
period will not be indicated correctly.
Using the remote controlUsing the control panel 
						

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Maintenance
If the air filters are broken or if the warning message reappears after they 
have been cleaned, they should be replaced.
The air filter can be replaced even if the projector is installed on a ceiling.
PROCEDUREA
After you turn off the projector’s power, and the 
confirmation buzzer beeps twice, disconnect the 
power cable.
B
Remove the air filter.
Put your finger into the recess of the air filter and slide it 
forward to remove it.
C
Install the new air filter.
Slide the air filter covers in from the outside and push them in 
until they click into place.
Replacing the Air Filter
Recess
Dispose of used air filters properly in accordance with 
your local regulations.
Air filter frame: Polycarbonate, ABS plastic
Filter: Polyurethane foam 
						

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Saving a Users LogoYou can record the image that is currently being projected as a users logo.
PROCEDUREA
Project the image you would like to use as the user’s 
logo, and then display the configuration menu.
B
Select Extended from the configuration menu, and 
then select User’s Logo. 
For details on this operation, refer to 
Using the Configuration 
Menu
. sp.32
Check which buttons on the remote control or the control panel 
you can use, and the operations they perform, in the guide at the 
bottom of the screen.
When a users logo is recorded, the previous users logo 
will be erased.Using the remote control
Using the control panel
 If the User’s Logo Protect function of Password 
Protect is set to ON, a message is displayed and the 
users logo can not be recorded. To record a users logo, 
set User’s Logo Protect to OFF first. sp.28
 If keystone correction, Zoom adjustment, or E-Zoom 
and so on, have been carried out, the function currently 
being performed is cancelled when the User’s Logo 
menu is selected. 
						

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Saving a Users LogoC
When Choose this image as the Users Logo? 
appears, select Yes.
D
The image to be recorded and a selection marquee 
box will be displayed. Move the marquee box to select 
the part of the image to use.
E
When Select this image? appears, select Yes.
F
Select the zoom rate from the Zoom rate setting 
screen.
G
When Save this image? is displayed, select Yes.
The image will then be saved. Once the image has been saved, 
the message Completed. will be displayed.
When you press the [Enter] button on either the remote 
control or the projectors control panel, the image signal 
will be displayed at their original resolution, so if a 
signal with a resolution that is different from the panel 
resolution of the projector is projected, or if a video 
image is being projected, the display size will change.Using the remote control
Using the control panel
Users logos can be saved at up to 400 × 300 dots in size. Saving the users logo may take a few moments (about 
15 seconds). Do not use the projector or any other 
sources which are connected to the projector while the 
users logo is being saved, otherwise it may result in 
errors in projector operation.
 Once a users logo has been saved, the logo setting 
cannot be returned to the factory default. 
						

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Checking Projected Images on an External Monitor (Monitor Output)While performing presentations and so on, you can check analogue RGB 
images and RGB video images from a computer being input to the Computer/
Component Video terminal by connecting an external monitor to this 
projector.
 Component video, S-Video, and component video 
images cannot be output to an external monitor.
 The setting gauge for keystone correction and the 
configuration menus and help menus are not output to 
the external monitor.
Cable provided with monitor To Monitor Out port (black) Monitor port 
						

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Optional Accessories and ConsumablesThe following optional accessories are available for purchase if required. This list of optional accessories is current as of April, 2005. Details of accessories are 
subject to change without notice. Varies depending on country of purchase.
* A special method of installation is required in order to suspend the 
projector from a ceiling. Please contact your dealer if you would like to 
use this installation method.
Optional Accessories Soft carrying case ELPKS16
Use this case if you need to carry the projector by hand.60 screen ELPSC07
80 screen ELPSC08
100 screen ELPSC10
Portable roll-type screens. (Aspect ratio
g 4:3)
50 portable screen ELPSC06 
A compact screen which can be carried easily. (Aspect ratio 4:3)VGA-HD15 PC cable ELPKC02 
(1.8 m (6 ft.) - for mini D-Sub 15-pin/mini D-Sub 15-pin)
This is the same as the computer cable supplied with the projector.VGA-HD15 PC cable ELPKC09
(3 m (9.8 ft.) - for mini D-Sub 15-pin/mini D-Sub 15-pin)
VGA-HD15 PC cable ELPKC10
(20 m (65.6 ft.) - for mini D-Sub 15-pin/mini D-Sub 15-pin)
Use one of these longer cables if the computer cable supplied with the 
projector is too short.Component video cable ELPKC19
(3 m (9.8 ft.) - for mini D-Sub 15-pin/RCA male × 3)
Use to connect a component video
g source.
Ceiling mount * ELPMB18
Use when installing the projector on a ceiling.
Ceiling plate* ELPFC03
Pipe 370 (370 mm (14.57 in.)/silver)* ELPFP04
Pipe 570 (570 mm (22.44 in.)/silver)* ELPFP05
Pipe 770 (770 mm (30.31 in.)/silver)* ELPFP06
Use when installing the projector on a high ceiling or a ceiling with 
veneer panels.ConsumablesSpare lamp ELPLP33
Use as a replacement for used lamps.Filter kit ELPAF08
(2 air filters)
Use as a replacement for used air filters. 
						

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GlossaryThe following is an explanation of some of the terms used in this guide which may be unfamiliar or which are not explained in the text of this guide itself. Further 
information can be obtained by referring to other commercially-available publications.
Aspect ratio
The ratio between an images length and its height. HDTV images have an aspect ratio of 16:9 and appear elongated. The 
aspect ratio for standard images is 4:3.
Color Temp.
The temperature of an object that is emitting light. If the colour temperature is high, the colours take on a bluish tinge. If the 
colour temperature is lower, the colours take on a reddish tinge.
Component video
Video signals which have the video brightness signals and colour signals separated, in order to provide better image quality. 
In high-definition TV (HDTV), it refers to images which consist of three independent signals: Y (luminance signal), and Pb 
and Pr (colour difference signals).
Composite video
Video signals which have the video brightness signals and colour signals mixed together. The type of signals commonly used 
by household video equipment (NTSC, PAL and SECAM formats). 
The carrier signal Y (luminance signal) and chroma (colour) signal which are contained in the colour bar are overlapped to 
form a single signal.
Contrast
The relative brightness of the light and dark areas of an image can be increased or decreased in order to make text and 
graphics stand out more clearly, or to make them appear softer. Adjusting this particular property of an image is called 
contrast adjustment.
Dolby Digital
A sound format developed by Dolby Laboratories. Normal stereo is a 2-channel format which uses two speakers. Dolby 
Digital is a 6-channel (5.1-channel) system which adds to this a centre speaker two rear speakers and a sub-woofer.
HDTV
An abbreviation for High-Definition Television. It refers to high-definition systems which satisfy the following conditions.
 Vertical resolution of 750p or 1125i or greater (p = progressive
g, i = interlaced
g)
 Screen aspect ratio
g of 16:9
Dolby Digital
g audio reception and playback (or output) 
Interlaced
A method of image scanning whereby the image data is divided into fine horizontal lines which are displayed in sequence 
starting from left to right and then from the top to the bottom of the screen. The even-numbered lines and odd-numbered lines 
are displayed alternately.
Progressive
A method of image scanning whereby the image data from a single image is scanned sequentially from top to bottom to create 
a single image.
Refresh rate
The light-emitting element of a display maintains the same luminosity and colour for an extremely short time. Because of this, 
the image must be scanned many times per second in order to refresh the light-emitting element. The number of refresh 
operations per second is called the refresh rate, and is expressed in hertz (Hz).
SDTV
An abbreviation for Standard Definition Television. It refers to standard television systems which do not satisfy the conditions 
for High-Definition Television.
Security lock
A device consisting of a projector case with a hole in it that a commercially-available theft-prevention cable can be passed 
through in order to secure the device to a table or pillar. This projector is compatible with the Microsaver Security System 
manufactured by Kensington. 
						

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Glossary
Squeeze mode
In this mode, wide-screen images in 16:9 mode are compressed in the horizontal direction so that they are stored on the 
recording medium as 4:3 images.
When these images are played back by the projector in squeeze mode, they are restored to their original 16:9 format.
sRGB
An international standard for colour intervals that was formulated so that colours which are reproduced by video equipment 
can be handled easily by computer operating systems (OS) and the Internet. If the connected source has a sRGB mode, set 
both the projector and the connected signal source to sRGB.
SVGA
A type of video signal with a resolution of 800 (horizontal) × 600 (vertical) dots which is used by IBM PC/AT-compatible 
computers.
S-Video
A video signal which has the luminance component and colour component separated in order to provide better image quality. 
It refers to images which consist of two independent signals: Y (luminance signal), and C (colour signal).
SXGA
A type of video signal with a resolution of 1280 (horizontal) × 1024 (vertical) dots which is used by IBM PC/AT-compatible 
computers.
Sync (synchronisation)
The signals output from computers and RGB video equipment have a specific frequency. If the projector frequency does not 
match this frequency, the resulting images will not be of a good quality. The process of matching the phases of these signals 
(the relative position of the crests and troughs in the signal) is called synchronisation. If the signals are not synchronized, 
problems such as flickering, blurriness and horizontal interference can occur.
Tracking
The signals output from computers and RGB video equipment have a specific frequency. If the projector frequency does not 
match this frequency, the resulting images will not be of a good quality. The process of matching the frequency of these 
signals (the number of crests in the signal) is called tracking. If tracking is not carried out correctly, wide vertical stripes will 
appear in the projected images.
USB
An abbreviation for Universal Serial Bus. USB is an interface for connecting personal computers to peripheral devices which 
only support relatively low data transmission speeds.
VGA
A type of video signal with a resolution of 640 (horizontal) × 480 (vertical) dots which is used by IBM PC/AT-compatible 
computers.
XGA
A type of video signal with a resolution of 1024 (horizontal) × 768 (vertical) dots which is used by IBM PC/AT-compatible 
computers. 
						

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List of ESC/VP21 CommandsCommand List
When a power on command is sent to the projector, the power will turn on 
and the projector will change to warm-up mode. When the power has 
turned on, a colon : (3Ah) will be returned.
When the projector executes a command, it returns a : and waits for the 
next command to be sent.
If command processing terminates with an error, the projector outputs an 
error message and then returns the : code.
* When issuing any of the above commands, tack a Carriage Return (CR) 
code (0Dh) on to the end.
Cable Layouts
Connector shape: USB (type B)
Item
Command
Power ON/OFF
ON
PWR ON
OFF
PWR OFF
Signal selection
Computer (Auto)
SOURCE 1F
Computer
SOURCE 11
Component Video
SOURCE 14
Video
SOURCE 41
S-Video
SOURCE 42
A/V Mute ON/OFF
ON
MUTE ON
OFF
MUTE OFF
A/V Mute Selection
Black
MSEL 00
Blue
MSEL 01
User’s Logo
MSEL 02
USB connection 
(type B)