EPSON EMP-S4 service manual

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Page 1

User’s Guide

Page 2

Notations Used in This Guide

Indicates procedures which may result in damage or injury if sufficient care is not taken.

Indicates additional information and points which may be useful to know regarding a topic.

Indicates a page where useful information regarding a topic can be found. Click on the page number to

display that page.

Indicates that an explanation of the underlined word or words in front of this symbol appears in the glossary of terms. Click the underlined word or words to display the corresponding entry in the "Glossary" section of the "Appendices". sp.66

PROCEDURE

[ (Name) ]

" (Menu Name) "

When "unit" or "projector" appears in the text of this User’s Guide, it may refer to items which are accessories or optional equipment in addition to the main projector unit itself.

Indicates operating methods and the order of operations. The procedure indicated should be carried out in the order of the numbered steps.

Indicates the name of the buttons on the control panel or the remote control. Example: [Esc] button

Indicates configuration menu items. Example: "Image"-"Brightness"

Page 3

Projector Features..................................................................4

Part Names and Functions.....................................................6

Front/Top .................................................................................... 6

Control Panel .............................................................................. 7

Rear ............................................................................................. 8

Base............................................................................................. 9

Remote Control......................................................................... 10

Adjusting and changing the image

Adjusting the Image Quality .................................................12

Adjusting Computer Images and RGB Video Images .............. 12

Selecting the Projection Quality (Color Mode) ........................ 15

Adjusting the Projection Position (Image Shift) ....................16

Adjusting the Volume ...........................................................17

Changing the Projected Image (Source Search)..................18

Automatically Detect Incoming Signals and Change

the Projected Image (Source Search)....................................... 18

Changing Directly from the Remote Control............................ 18

Useful Functions

Functions for Enhancing Projection ..................................... 20

Pausing the Image and Sound Temporarily (A/V Mute) .......... 20

Freezing the Image (Freeze)...................................................... 21

Changing the Aspect Ratio (Resizing) ...................................... 21

Displaying the Pointer (Pointer)................................................ 22

Enlarging Part of the Image (E-Zoom) ..................................... 23

Using the Remote Control to Operate the Mouse Pointer

(Wireless Mouse) ..................................................................... 24

Security functions................................................................. 26

Preventing theft (Password Protect) .......................................... 26

Operation Button Lock Function............................................... 29

Configuration Menu

Using the Configuration Menu ............................................. 32

List of Functions................................................................... 33

"Image" Menu ........................................................................... 33

"Signal" Menu ........................................................................... 34

"Settings" Menu ........................................................................ 35

"Extended" Menu ...................................................................... 36

"Info" Menu............................................................................... 38

"Reset" Menu ............................................................................ 39

Troubleshooting

Using the Help ..................................................................... 41

Problems Solving ................................................................. 43

Reading the Indicators............................................................... 43

When the Indicators Provide No Help ...................................... 46

Page 4

Contents

Appendices

Installation ............................................................................55

Setting Up the Projector............................................................ 55

Maintenance.........................................................................56

Cleaning .................................................................................... 56

Replacing Consumables............................................................ 57

Checking Projected Images on an External Monitor

(Monitor Output) ...................................................................63

Optional Accessories and Consumables..............................64

Screen Size and Projection Distance ...................................65

Glossary ...............................................................................66

List of ESC/VP21 Commands ..............................................68

Command List........................................................................... 68

Cable Layouts ........................................................................... 68

USB Connection Setup ............................................................. 69

List of Supported Monitor Displays.......................................70

Specifications .......................................................................71

Appearance ..........................................................................72

Index.....................................................................................73

Page 5

Projector Features

Direct Power On & Instant Off

The direct power on function means you can turn the projector on simply by plugging the power cable into the electrical outlet. sp.37 Also, with the instant-off function you can finish quickly by unplugging the power cable immediately after use.

Ease of Use

A/V mute slide makes it easy to use and store

You can stop and resume projection easily by opening and closing the A/V mute slide which makes giving clear presentations easier.

When you turn the projector power on and off a “Beep“ sounds

A “Beep” sounds when the power is turned on, after the cooling down period has finished the confirmation buzzer beeps twice. Once you hear the confirmation buzzer beep twice, you can unplug the power cable.

A single foot design means you do not have to make any difficult

leveling adjustments

You can easily make height adjustments with one hand. sQuick Start Guide

Easy to use, big button control panel

For ease of use, buttons are classified and arranged according to their projection and adjustment functions. sp.7

Setup Projection in Progress Troubleshooting

Source search allows you to easily choose the image to project

Simply by pressing the "Source Search" button, the connected picture signal is automatically detected and projected.

The help performs problem solving in a dialog format

Check the answer to the question to solve your projection problems.

sp.41

Page 6

Projector Features

Colour Mode

You can enjoy images of "Photos", "Presentations", "Games", and so on, in the optimum colour tone by choosing the most suitable mode for your surroundings. sp.15

Security Function

Manage users with password protect

You can set up a password to restrict the use of the projector. sp.26

Operation lock stops the use of all control panel buttons except for the Power button

This can prevent your settings being changed by accident or on purpose, when using the projector at an event, at a school, and so on. sp.29

Page 7

Part Names and Functions

Front/Top

• Control panel sp.7

• Lamp cover sp.59

Open this cover when replacing the projector's lamp.

• Air exhaust vent

Do not place objects that may become warped or otherwise affected by heat near the air exhaust vent and do not bring your face or hands near the air exhaust vent while projection is in progress.

• Front adjustable foot

sQuick Start Guide

Extend and retract to adjust the projection angle when the projector is placed on a surface such as a shelf. You can raise the angle up to a maximum of 10°.

• Foot adjust lever

sQuick Start Guide

Pull out the foot lever to extend and retract the front foot.

• Security lock ( ) sp.67

• Focus ring

sQuick Start Guide

Adjusts the image focus.

• Remote control light-receiving

area sQuick Start Guide

Receives signals from the remote control.

• A/V mute slide

sQuick Start Guide

Slide shut when not using the projector to protect the lens. By closing during projection you can turn off the image and the sound (A/V Mute). The power supply to the unit remains on even in A/V Mute. Do not forget to switch off the power supply. When Sleep Mode is set to "On", after about 30 minutes in A/V Mute the power turns off automatically. At the time of purchase, Sleep Mode is set to "Off".

Page 8

Part Names and Functions

Control Panel

• [Menu] button sp.32

Displays and closes the configuration menu.

• [Power] button sQuick Start Guide

Turns the projector power on or off.

• Indicator s tates

sp.43

The colour of the indicators and whether they are flashing or lit shows the state of this projector.

• [Source Search] button sp.18

The input source is automatically searched for in the following order, and the input image from the connected equipment is projected.

• [Enter] button sp.12, p.32

Automatically adjusts analogue RGB images from computers and RGB video images to the optimum images. If a configuration menu or help screen is displayed, it accepts and enters the current selection.

• [Esc] button sp.32

Stops the current function. Displays the previous screen or menu while viewing a configuration menu.

• [Help] button sp.41

Displays and closes the help, which shows solutions if a problem occurs.

Computer port

S-Video port

Video port

• [] [] button

sQuick Start Guide, p.32

Press to correct keystone distortion. If a configuration menu or help screen is displayed, it selects menu items and setting values.

• [Wide] [Tele] button

sQuick Start Guide, p.32

Adjusts the image size. If a configuration menu or help screen is displayed, it selects menu items and setting values.

Page 9

Part Names and Functions

Rear

• Computer port

sQuick Start Guide

Inputs analogue RGB video signals from a computer and RGB video signals and

component video

sources.

g signals from other video

• Monitor Out port sp.63

Outputs the projected computer's analogue RGB signals or RGB video signals to an external monitor from the source that is connected to the Computer port. This feature is not available for video equipment signals.

• Power inlet

sQuick Start Guide

Connects to the power cable.

• Rear adjustable foot

• S-Video port

sQuick Start Guide

Inputs S-Videog signals to the projector from other video sources.

• Video port

sQuick Start Guide

Inputs composite videog signals to the projector from other video sources.

• Audio input sQuick Start Guide

Input audio signals from connected external equipment. When you are connecting two or more pieces of external equipment that use the same input port, you need to disconnect one before connecting the other, or use an audio selector.

• Speaker

• USB port sp.24, p.68

Connects the projector to a computer via the

USB

g cable when using the wireless mouse

function.

Computer images cannot be projected by using the USB cable to connect the computer.

• Remote control light-receiving

area sQuick Start Guide

Receives signals from the remote control.

Page 10

Part Names and Functions

Base

• Front adjustable foot• Foot adjust lever

• Air intake vent sp.56

Clean the air intake vent periodically.

• Air filter (air intake vent)

sp.56, p.62

This prevents dust and other foreign particles from getting inside the projector when air is drawn in. It should be cleaned and replaced periodically.

• Suspension bracket fixing points (3 points) sp.55, p.64

Attach the optional ceiling mount here when suspending the projector from a ceiling.

Page 11

Part Names and Functions

• [A/V Mute] button sp.20

The audio and video are turned turn on or off each time the button is pressed.

Remote Control

If you position the over the button icon or button name, a description of that button will appear.

• [Page down] [Page up] buttons sp.25

• [E-Zoom] button ( ) ( ) sp.23

• [Enter] button sp.25, p.32

• [Esc] button sp.25, p.32

• [Pointer] button sp.22

• [A/V Mute] button sp.20

• [Computer] button sp.18

• [S-Video] button sp.18

• Remote control light-emitting area

sQuick Start Guide

• [Power] button sQuick Start Guide

• [ ] buttons sp.25, p.32

• [Freeze] button sp.21

• [Num] button sp.26

• [Color Mode] button sp.15

• [Menu] button sp.32

• [Resize] button sp.21

• [Video] button sp.18

• [Auto] button sp.12

• [Help] button sp.41

• [Volume] buttons sp.17

• [Search] button sp.18

• Numeric buttons sp.26

Page 12

Adjusting and changing the image

This chapter explains how to adjust the quality of the image, the volume, the colour mode selection and so on, and also how to change the image.

Adjusting the Image Quality .............................. 12

• Adjusting Computer Images and RGB Video Images.....12

•Automatic Setup ........................................................................ 12

•Adjusting the Tracking .............................................................. 12

•Adjusting the Sync..................................................................... 13

• Selecting the Projection Quality (Color Mode) ................15

Adjusting the Projection Position

(Image Shift) ........................................................ 16

Adjusting the Volume.......................................... 17

Changing the Projected Image

(Source Search)................................................... 18

• Automatically Detect Incoming Signals and Change the

Projected Image (Source Search)...................................... 18

• Changing Directly from the Remote Control................... 18

Page 13

Adjusting the Image Quality

Adjusting Computer Images and RGB Video Images

Automatic Setup

Automatic setup detects analogue RGB signals coming from a connected computer, and automatically adjusts these signals so that the optimum images can be obtained. Automatic setup involves adjustment of the following three items:

Trackingg, Position and Sync (synchronisation)g.

If "Auto Setup" in the "Signal" menu is set to "Off", automatic setup is not carried out. In this case, press the [Auto] button on the remote control or the [Enter] button on the projector's control panel to make the adjustment while computer or RGB video images are being projected.

Using the remote control

Using the control panel

Adjusting the Tracking

If vertical stripes appear in the projected computer or RGB video images, and this cannot be fixed using automatic setup, you will need to adjust the Trackingg manually using the following procedure.

PROCEDURE

Select "Signal" from the configuration menu, and then select "Tracking".

For details on this operation, refer to Menu

". sp.32

Check the buttons you can use and the operations they perform in the guide at the bottom of the screen.

Using the remote control

"Using the Configuration

Using the control panel

•If you press the [Auto] button on the remote control, or the [Enter] button on the control panel, while performing other functions such as E-zoom or Freeze, these functions are canceled and then the adjustment is made.

•Sometimes the signals may not be adjusted correctly depending on the type of computer or RGB video signals being input. In such cases, use the configuration menu commands to adjust the tracking and sync settings manually. sp.13

Page 14

Adjusting the Image Quality

Adjust the tracking until the vertical stripes disappear from the image.

Using the remote control

The tracking value increases or decreases each time a button is pressed.

Press the [Menu] button to exit the configuration menu.

Using the control panel

Adjusting the Sync

If flickering, fuzziness or interference appear in computer or RGB video images, and this cannot be fixed using automatic setup, you will need to adjust the Sync (synchronisation)g manually using the following procedure.

PROCEDURE

Select "Signal" from the configuration menu, and then select "Sync.".

For details on this operation, refer to "Using the Configuration Menu Check the buttons you can use and the operations they perform in the guide at the bottom of the screen.

". sp.32

Using the remote control Using the control panel

The image will flash when continuous tracking adjustment is carried out, but this is normal.

Page 15

Adjusting the Image Quality

Adjust the synchronization until the horizontal noise disappears from the image.

Using the remote control

The sync value increases or decreases each time a button is pressed.

Press the [Menu] button to exit the configuration menu.

Using the control panel

•If you adjust the sync without adjusting the trackingg first, it will not be possible to get the best adjustment results. Incorrect tracking adjustment may not be noticeable with some types of picture. However, pictures with lots of lines and shading will tend to show incorrect tracking adjustments more clearly, so check the tracking adjustment first.

•Flickering and fuzziness may also occur when the brightness, contrast correction settings are adjusted.

g, sharpness, zoom, and keystone

Page 16

Adjusting the Image Quality

Selecting the Projection Quality (Color Mode)

The following seven preset colour modes are available for use depending on the characteristics of the images that are being projected. You can easily obtain the optimum image quality simply by selecting the colour mode that corresponds to the projected images. The brightness of the images will vary depending on which colour mode is selected.

Mode Application

Photo (When computer and RGB video images are being input)

The images are vivid and brought into contrast. Ideal for projecting still pictures, such as photos, in a bright room.

Sports (When component video, S-video, or composite video images are

being input) The images are vivid and brought to life. Ideal for watching TV

programmes and so on in a bright room. Presentation Ideal for giving presentations in a bright room Theatre Gives images a natural tone. Ideal for watching films in a dark room. Game Excels at emphasising dark gradations. Ideal for playing video

games in a bright room.

sRGBg Ideal for images that conform to the sRGB colour standard

Blackboard Even if you are projecting onto a blackboard (green board), this

setting gives your images a natural tint, just like when projecting

onto a screen

PROCEDURE

Remote control

Each time the button is pressed, the colour mode name displayed on the screen and the mode changes.

While the colour mode name is displayed on the screen, press the button to change to the next colour mode.

The colour mode can also be set using the "Color Mode" command in the "Image" menu. sp.33

Page 17

Adjusting the Projection Position (Image Shift)

When you cannot setup this projector directly in front of the screen, the projection position can be finely tuned without moving this projector.

PROCEDURE

Using the button on the projector, perform zoom adjustment or keystone correction. sQuick Start Guide

The Image Shift adjustment screen is displayed after you finish making adjustments.

Adjust projection position.

Using the Remote Control Using the Control Panel

Press the [Esc] button to close the adjustment screen.

The screen closes automatically if no operations are performed for about 10 seconds.

•The projection position cannot be adjusted when zoom is set to maximum "wide".

•Even if you turn the power supply off, the "Image Shift" settings you make are kept. When either the projector position or the angle of the projector is changed, you can readjust or perform the following operations.

Control Panel

Press and hold down the [Wide] and [Tele] buttons for more than one second.

•You can also make adjustments from the configuration menu. sp.35

Page 18

Adjusting the Volume

The volume of the projector's built-in speaker can be adjusted as follows.

PROCEDURE

Remote control

When the button is pressed to the [ ] side, the volume increases, and when it is pressed to the [ ] side, the volume decreases. The volume gauge appears on the screen when the volume is being adjusted.

•If the value displayed in the gauge on the screen stops changing when the volume is being adjusted, it indicates that the limit for volume adjustment has been reached.

•The volume can also be adjusted using the configuration menu. sp.35

Page 19

Changing the Projected Image (Source Search)

Automatically Detect Incoming Signals and Change the Projected Image (Source Search)

The picture signal input from the connected equipment is automatically detected and projected.

Computer S-Video Video

Skip

PROCEDURE

•When your video equipment is connected, start playback.

•The following screen is displayed when only the picture signal projected now is input, or when no picture signal is input. You can choose the input source from this screen.

Perform the Source Search.

Using the Remote Control Using the Control Panel

The screen being searched for is displayed, and then the image is projected.

When two or more pieces of equipment are connected, press the [Source Search] button until the target image is projected.

Changing Directly from the Remote Control

You can use the remote control to change directly to the target input source.

Remote Control

Changes to the image from the Computer port.

Changes to the image from the S-Video port.

Changes to the image from the Video port.

Page 20

Useful Functions

This chapter explains useful functions for giving presentations and so on, and the security functions.

Functions for Enhancing Projection ................. 20

• Pausing the Image and Sound Temporarily

(A/V Mute) ...........................................................................20

• Freezing the Image (Freeze) ...............................................21

• Changing the Aspect Ratio (Resizing)...............................21

• Displaying the Pointer (Pointer) ........................................22

• Enlarging Part of the Image (E-Zoom) .............................23

• Using the Remote Control to Operate the Mouse Pointer

(Wireless Mouse) .................................................................24

Security functions............................................... 26

• Preventing theft (Password Protect) ................................. 26

•When Password Protect is Enabled ............................................26

•Setting Password Protect ............................................................27

• Operation Button Lock Function...................................... 29

Page 21

Functions for Enhancing Projection

Pausing the Image and Sound Temporarily (A/V Mute)

For example, this can be used if you want to pause the projection for a moment and focus the audience’s attention on what you are saying. Or if you are making a computer presentation and you do not want to show details, such as selecting different files.

PROCEDURE

Using the remote controlUsing the projector

If you use this function when projecting moving images, the images and sound will still continue to be played back by the source, and you cannot return to the point where the A/V mute function was activated.

You can turn A/V Mute on or off by opening and closing the A/V mute slide or pressing the [A/V Mute] button. When you close the A/V mute slide an image is not projected, but when you press the [A/V Mute] button it enters the state set in "A/V Mute" in the configuration menu. sp.36

Page 22

Functions for Enhancing Projection

Freezing the Image (Freeze)

The source image continues to project even when the screen is frozen. You can still perform operations such as changing files, without projecting any images.

PROCEDURE

Remote control

You can turn this function on or off by pressing the [Freeze] button.

•Sound does not stop.

•Even though the image on the screen is frozen, the image source continues to project, and so it is not possible to resume projection from the point where it was paused.

•Pressing the [Freeze] button also clears configuration menu displays and help messages.

•The freeze function still works while the E-Zoom function is being used.

Changing the Aspect Ratio (Resizing)

This function changes the aspect ratiog of images from 4:3 to 16:9 when

component videog, S-Videog, or composite videog images are being

projected. Images which have been recorded in digital video or onto DVDs can be viewed in 16:9 wide-screen format.

When images in Squeeze

modeg are projected at 4:3

PROCEDURE

Remote control

The display is changed whenever you press the button.

When images in squeeze

mode are projected at 16:9

You can also make this setting using the "Resize" command in the "Signal" menu.

Page 23

Functions for Enhancing Projection

Displaying the Pointer (Pointer)

This allows you to move a pointer icon on the projected image, and helps you draw attention to the area you are talking about.

PROCEDURE

Display the pointer.

Remote control

Move the pointer icon.

Remote control

Pointer icon

You can use the "Pointer Shape" command in the "Settings" menu to change the shape of the pointer to one of three different shapes.

sp.35

Each time you press the button the pointer appears or disappears.

Page 24

Functions for Enhancing Projection

Enlarging Part of the Image (E-Zoom)

This is useful when you want to see images in greater detail, such as graphs and details in a table.

PROCEDURE

Start E-Zoom.

Remote control

Move the cross to the area of the image that is to be enlarged or reduced.

Remote control

Cross

Enlarge.

Remote control

You can reduce the enlarged image by pressing the [-] button. To cancel the E-Zoom, press the [Esc] button.

•The enlargement ratio will appear on the screen.

•You can scroll the screen by tilting the [ ] button.

•The selected area can be enlarged by between 1 to 4 times, in 25 incremental steps.

Page 25

Functions for Enhancing Projection

Using the Remote Control to Operate the Mouse Pointer (Wireless Mouse)

If the USB terminal of a computer and the USB terminal on the back of this projector are connected by a commercially available USB A-B cable, you can use the projector’s remote control like a wireless mouse to control the computer’s mouse pointer.

Computer

Windows 98/2000/Me/XP Home Edition/XP Professional Macintosh (OS 8.6 to 9.2/10.0 to 10.4)

•The USB cable can only be connected to computers with a standard USB interface. If using a computer which is running Windows, the computer must have had a full version of Windows 98/2000/Me/XP Home Edition/XP Professional installed. If the computer is running a version of Windows 98/2000/Me/XP Home Edition/XP Professional that has been upgraded from an earlier version of Windows, correct operation cannot be guaranteed.

•It may not be possible to use the mouse function under some versions of both the Windows and Macintosh operating systems.

•Some computer settings may have to be changed in order for the mouse function to be used. Consult the documentation for the computer for further details.

To USB port

USB cable

(commercially-available)

Page 26

Functions for Enhancing Projection

Once the connection has been made, the mouse pointer can be operated as follows.

Moving the mouse pointer Mouse clicks

Left click Right click

Double-click: Press twice in rapid succession.

•If the mouse button settings are set to reverse on the computer, the operation of the remote control buttons will also be reversed.

•The wireless mouse function cannot be used while the following functions are being used.

· While a configuration menu is being displayed

· While a help menu is being displayed

· While the E-Zoom function is being used

· Pointer function

· While adjusting sound volume

· While Image Shift is being used

Drag and drop

1. Hold down the [Enter] button and tilt and drag the [ ] button.

2. Release the [Enter] button to drop at the desired location.

This is useful for displaying the previous or next slide in a PowerPoint slideshow.

To previous slide

To next slide

Page 27

Security functions

Preventing theft (Password Protect)

When the Password Protect function is activated, people who do not know the password will not be able to use the projector to project images, if the power has been disconnected since the password was last entered correctly. Furthermore, the user's logo that is displayed on the background of the screen cannot be changed. This is effective against theft. At the time of purchase, the password protection function is not enabled.

When Password Protect is Enabled

When "Power On Protect" is enabled (On)

When the power is turned on for the first time after the projector's power cable is connected to an electrical outlet, or when Direct Power On is carried out, the following password entry screen will be displayed.

Remote control

Pressed

Numeric buttons

While holding down the [Num] button, press the numeric keypad buttons to enter the password. If the password is entered correctly, projection will start.

Keep

If you leave the power cable connected to the electrical outlet and turn the projector's power on when it is in standby mode, projection will start without the password entry screen appearing. The password entry screen will only be displayed when the power is turned on for the first time after the power cable has been disconnected and then reconnected. If Direct Power On is set to "On" and you are using a circuit breaker or similar to centrally control the power, the password entry screen will be displayed the first time the projector is turned on after the power supply is restored.

•If an incorrect password is entered three times in succession, the message "The projector’s operation will be locked." will be displayed for approximately five minutes, and then the projector will switch to standby mode. If this happens, disconnect the power plug from the electrical outlet and then reinsert it and turn the projector's power back on. A window requesting you to enter the password will be displayed, so enter the correct password. If you happen to forget the password, make a note of the "Request Code: xxxxx" number that appears in the Password screen and contact the nearest address provided in the "International Warranty Conditions" section of the Safety Instructions/World-Wide Warranty Terms booklet.

•If you continue to repeat the above operation and input the wrong password thirty times, the following message will be displayed and the projector will not accept password entries any more. "The projector’s operation will be locked. Contact Epson as described in your documentation."

Page 28

Security functions

When "Password Timer" is set to "On" and "Timer" is used

The password entry screen will not be displayed at all when the power is turned on until the length of time that has been set has elapsed. When the set length of time has elapsed, the password entry screen will be displayed each time the power is turned on. The length of time referred to here is the total illumination time for the projector's lamp from the point when the projector's menu is closed. If "Password Timer" is set to "Off", the password entry screen will be displayed each time the power plug is disconnected and reinserted from the electrical outlet. If the projector’s power is on when it is in standby mode, the password entry screen will not be displayed.

Setting Password Protect

Use the following procedure to set Password Protect.

PROCEDURE

Hold down the [Freeze] button for approximately 5 seconds.

The "Password Protect" menu will be displayed.

Remote control

•If Password Protect has already been enabled, the "Password" screen will be displayed. If the password has been entered correctly, the "Password Protect" menu will be displayed. s"When Password Protect is enabled" p.26

•If Password Protect is set to "On", attach the accessory Password Protect sticker to your preferred position on the projector as a theft-prevention measure.

Turn "Power On Protect" on.

(1) Select "Power On Protect", and then press the [Enter]

button. (2) Select "On", and then press the [Enter] button. (3) Press the [Esc] button.

Page 29

Security functions

Turn "Password Timer" on.

If you don't use this setting, proceed to step 4. (1) Select "Password Timer", and then press the [Enter]

button. (2) Select "On", and then press the [Enter] button. (3) Press the [Esc] button. (4) Select "Timer" and then press the [Enter] button. (5) While holding down the [Num] button, use the numeric

keypad buttons to enter the setting time within the range of

1 to 9999 hours and then press the [Enter] button.

If you make a mistake entering the time, press the [Esc]

button and re-enter the time.

When you have finished using the "Password Protect"

menu, the countdown for the elapsed time will start.

Enter the password.

(1) To set a password, select "Password" and then press the

[Enter] button. (2) The message "Change the password?" will be displayed,

so select "Yes" and then press the [Enter] button. The

default setting for the password is "0000", but you should

change this to your own desired password. If you select

"No", the screen shown at step 1 will be displayed again. (3) While holding down the [Num] button, use the numeric

keypad buttons to enter a 4-digit number. The number

entered will be displayed as "* * * *". Once four digits

have been entered, the confirmation screen will be

displayed. (4) Re-enter the password.

The message "The new password is stored." will be

displayed. If you enter the password incorrectly, a message

will be displayed prompting you to re-enter the password.

Page 30

Security functions

Operation Button Lock Function

This function locks the buttons on the projector's control panel. This function is useful at times such as during show events so that only projection is carried out deactivating all buttons operation, or in places such as schools to limit the range of buttons that can be operated.

PROCEDURE

From the configuration menu, select "Settings" "Operation Lock".

For details on this operation, refer to

". sp.32

Menu Check the buttons you can use and the operations they perform in the guide at the bottom of the screen.

Using the remote control

"Using the Configuration

Using the control panel

Set to "On".

If set to "On", none of the buttons on the control panel except the [Power] button can be operated.

Using the remote control

Using the control panel

Page 31

Security functions

When the confirmation message is displayed, select "Yes".

The control panel buttons will be locked in accordance with the selected setting.

There are two methods to cancel the projector's control panel lock.

•Using remote control, change the "Settings" "Operation Lock" in the configuration menu to "Off" .

•Hold down the projector's [Enter] button continuously for about 7 seconds, a message will be displayed and the lock will be cancelled.

Page 32

Configuration Menu

This chapter explains how to use the configuration menu and its functions.

Using the Configuration Menu........................... 32

List of Functions ................................................. 33

• "Image" Menu.....................................................................33

• "Signal" Menu.....................................................................34

• "Settings" Menu..................................................................35

• "Extended" Menu ...............................................................36

• "Info" Menu ........................................................................38

• "Reset" Menu ......................................................................39

Page 33

Using the Configuration Menu

Selecting from the top menu

Top menu

guide

Selecting from the sub menu

Sub menu (Settings)

Changing the selected item

Buttons used

Using the control panel

Using the remote control

Select the setting to change.

Page 34

List of Functions

"Image" Menu

The items that can be set will vary depending on the input source that is currently being projected. Setting details are saved separately for each source.

Computer/RGB video Component videog/ Composite videog/ S-Videog

Sub-menu Function

Color Mode Select the quality of the image to suit your surroundings. sp.15

Brightness Adjusts the image brightness.

Contrastg Adjusts the difference between light and shade in the images.

Color Saturation

Tint (Adjustment is only possible when component video or NTSC signals are being input.) Adjust the image tint.

Sharpness Adjusts the image sharpness.

Color Temp.g You can adjust the overall tint of images. If you select "High", images appear bluish, and if you select "Low", images appear reddish.

Color Adjustment

Reset Resets all adjustment values for the "Image" menu functions to their default settings.

Adjusts the colour saturation for the images.

(This item cannot be selected if "sRGBg" has been selected as the "Color Mode" setting in the "Image" menu.)

Adjusts the red, green, and blue colour strength of the image.

Red: Adjust the saturation of the red component. Green: Adjusts the saturation of the green component. Blue: Adjusts the saturation of the blue component.

(This item cannot be selected if "sRGBg" has been selected as the "Color Mode" setting in the "Image" menu.)

If you would like to return all menu items to their default, see "Reset All". sp.39

Page 35

List of Functions

"Signal" Menu

The items that can be set will vary depending on the input source that is currently being projected. Setting details are saved separately for each source.

Computer/RGB video Component videog Composite videog/ S-Videog

Sub-menu Function

Auto Setup Selects whether the automatic adjustment function for automatically optimising images when the input source is changed is turned "On" or

"Off". sp.12

Trackingg Adjusts computer images when vertical stripes appear in the images. sp.12

Sync.g Adjusts computer images when flickering, fuzziness or interference appear in the images. sp.13

Position Moves the image display position vertically and horizontally.

Progressive (Adjustment is only possible when component video (525i/625i only), composite Video, or S-Video signals are being input.)

Off: IP conversion is carried out for each field in the screen. This is ideal for using when viewing images with a large amount of movement. On: Interlacedg (i) signals are converted into progressiveg (p) signals. This is ideal for using when viewing still images.

Computer Input

Video Signal (Adjustment is only possible when composite video/S-Video signals are being input.)

Resize Sets the aspect ratiog for projected images. sp.21

Reset All the adjustment values on the "Signal" menu, except "Computer Input", are returned to their default values. Press the [Enter] button on the

Selects the input signal in accordance with the equipment that is connected to the Computer port. If set to "Auto" the input signal is set automatically in accordance with the connected equipment. If the colours do not appear correctly when you select "Auto", select the appropriate signal for the connected equipment manually.

Sets the video signal format. With the "Auto" function, image signals are recognized automatically. If interference appears in the projected images or no images appear when you select "Auto", select the appropriate signal manually.

remote control or on the projector's control panel. If you would like to return all menu items to their default, see "Reset All". sp.39

Page 36

List of Functions

"Settings" Menu

Sub-menu Function

Keystone Corrects vertical keystone distortion in images. sQuick Start Guide Zoom Adjusts the size of the projected image. sQuick Start Guide

Wide: Larger Tele: Smaller

Image Shift Adjusts the projection position. sp.16

Operation Lock

Pointer Shape

Brightness Control

Vo l u m e Adjusts the volume. sp.17

Reset

When set to "On", the operation of all buttons on the projector's control panel except for the [Power] button will be disabled. sp.29

The shape of the pointer can be selected. sp.22 Pointer 1: Pointer 2: Pointer 3:

This lets you set the lamp brightness to one of two settings. Select "Low" if the images being projected are too bright such as when projecting images in a dark room or onto a small screen. When "Low" is selected, the brightness of the images is reduced, the amount of electricity consumed and noise produced during projection are reduced and the lamp's operating life is extended. (Electrical consumption: about a 35 W decrease, lamp life: about 1.5 times longer)

Adjustment values for the "Settings" menu functions are returned to their default settings, except for "Image Shift" and “Zoom". If you would like to return all menu items to their default, see "Reset All". sp.39

Page 37

List of Functions

"Extended" Menu

Sub-menu Function

Display This lets you make settings related to the projector's display.

Message:

Sets whether the input source name or colour mode name or a message is displayed on the screen ("On") or not displayed ("Off") at times such as when the input source or colour mode is changed or when no image signals are being input.

Display Background:

Sets the screen status when no image signals are being input to "Black", "Blue" or "Logo".

Startup Screen:

The startup screen (the image projected when starting the projector) is displayed when starting (On)/ or not displayed when starting (Off). The setting is enabled after turning the power supply off and then back on.

A/V Mute:

You can choose the screen display in A/V mute when the "A/V Mute" button is pressed from "Black", "Blue", and "Logo".

Projection Sets the projection position for the projector. sp.55

"Front" "Front / Ceiling" "Rear" "Rear / Ceiling"

By holding down the [A/V Mute] button for about 5 seconds, you can change the projection setup in the following ways. Front Front Ceiling Rear Rear Ceiling

Page 38

List of Functions

Sub-menu Function

Operation Direct Power On:

Sets whether direct power on is enabled ("On") or disabled ("Off"). When you set to "On" and leave the power cable connected to a wall socket, be aware of that sudden surges of electricity that may occur when power comes back on after a power outage may cause the projector to turn on automatically.

Sleep Mode:

Sets whether projection stops automatically ("On") or not ("Off") in the following situations.

- When no image signals are input for approximately 30 minutes.

- When the A/V mute slide is shut and no operations are carried out for approximately 30 minutes. When set to "Off", the power supply to the unit remains on. Do not forget to switch off the power supply. When set to "On", after about 30 minutes in A/V Mute the power turns off automatically. At the time of purchase, Sleep Mode is set to "Off".

High Altitude Mode:

When using above an altitude of about 1500m, set to "On".

Link 21L Sets whether communication using a USB connection and the EMP Link 21Lg utility software is being used or not.

To enable the EMP Link 21L, turn the projector's power off and wait until the cool down period has finished. After the USB communication driver is installed, set to "On" to use it.

Language Sets the language for message displays.

Reset Returns "Display" and "Operation" settings in the "Extended" menu (except for "High Altitude Mode") to their default settings.

If you would like to return all menu items to their default, see "Reset All". sp.39

Page 39

List of Functions

"Info" Menu

Lets you check the status of the image signals being projected and the status of the projector. (Display only)

Computer/RGB Video/Component videog Composite videog/ S-Videog

Sub-menu Function

Lamp Hours Shows the cumulative lamp operating time.

If it reaches the lamp warning time, the characters are displayed in yellow. The cumulative operating time from 0 to 10 hours will be displayed as "0H". From "10H" onwards, the display will be in units of 1 hour.

Source Displays the input source which is currently being projected.

Input Signal Displays the input signal settings.

(Does not appear when the input source is composite video or S-video.)

Resolution Displays the input resolution.

(Does not appear when the input source is composite video or S-video.)

Video Signal Shows the video signal format.

(Not displayed for computer, RGB video, or component video images.)

Refresh Rateg

Sync.g Info Information from this menu may be required when you ask for service from your dealer or from the nearest address provided in the

Displays the refresh rate. (Does not appear when the input source is composite video or S-video.)

"International Warranty Conditions" section of the Safety Instructions/World Wide Warranty Terms booklet. (Does not appear when the input source is composite video or S-video.)

Page 40

List of Functions

"Reset" Menu

Sub-menu Function

Reset All Resets all items in all menus to their default settings.

•The "Computer Input", "Zoom", "Image Shift", "Lamp Hours" and "Language" settings will not be reset to their defaults.

Reset Lamp Hours

Clear the cumulative lamp operating time and reset to "0H". Perform this procedure when you replace the lamp.

Page 41

Troubleshooting

This chapter describes how to identify problems and what to do if a problem is found.

Using the Help..................................................... 41

Problems Solving................................................ 43

• Reading the Indicators........................................................43

•Power indicator lights red .......................................................... 43

•Lamp or Temp indicator flashes orange .................................... 45

• When the Indicators Provide No Help ..............................46

•Problems relating to images ...................................................... 47

•Problems when projection starts................................................ 52

•Other problems .......................................................................... 52

Page 42

Using the Help

If a problem occurs with the projector, the Help function uses on-screen displays to assist you in solving the problem. It uses a series of menus in a question and answer format.

PROCEDURE

Display the Help menu.

Using the remote control

Using the control panel

Select a menu item.

Using the remote control

Confirm the selection.

Using the remote control

Using the control panel

Page 43

Using the Help

Repeat the operations in steps 2 and 3 to proceed through the menu to more detailed items.

Press the [Help] button to exit the help menu.

If the Help function does not provide a solution to the problem, refer to "Problem Solving" sp.43

Page 44

Problems Solving

If you are having a problem with the projector, first check the projector's indicators and refer to "Reading the Indicators" below. If the indicators do not show clearly what the problem might be, refer to "When the Indicators Provide No Help". sp.46

Reading the Indicators

The projector is provided with the following three indicators which indicate the operating status of the projector.

Indicates the operating status of the projector.

Orange: Standby condition

Projection starts again when the [Power] button is pressed. You can disconnect the power plug from the electrical outlet when the status light is in this condition.

Green : Warm-up in progress

Warm-up time is approximately 30 seconds. After warm-up is complete, the indicator will stop flashing.

Green : Projection in progress

Indicates the projection lamp status.

Indicates the internal temperature status.

The following tables show what the indicators mean and how to remedy problems that they indicate. If all indicators are switched off, check that the power cable is connected correctly and that power is being supplied normally.

Power indicator lights red

Status Cause Remedy or Status

Power

Red

Internal error Stop using the projector, disconnect the power cable from the electrical outlet, and contact your

Fan related error/ Sensor error

Abnormal

dealer or the nearest address provided in the "International Warranty Conditions" section of the Safety Instructions/World-Wide Warranty Terms booklet.

Stop using the projector, disconnect the power cable from the electrical outlet, and contact your dealer or the nearest address provided in the "International Warranty Conditions" section of the Safety Instructions/World-Wide Warranty Terms booklet.

Red

: lit : flashing : off

Page 45

Problems Solving

Status Cause Remedy or Status

: lit : flashing : off

Power

Red

High temperature error (overheating)

Lamp problem Lamp timer failure Lamp cover is open

The lamp will turn off automatically and projection will stop. Wait for about 5 minutes. After about 5 minutes the projector will switch to standby mode, so check the following two points. After checking, press the [Power] button to turn the power back on.

•Check that the air filter and air exhaust vent are clear, and that the projector is not positioned against a wall.

•If the air filters are blocked, clean or replace them. sp.56, p.62

If this does not solve the problem and the projector continues to overheat or the indicators continue to show a problem when the power is turned on, stop using the projector, disconnect the power cable from the wall outlet, and contact your dealer or the nearest address provided in the "International Warranty Conditions" section of the

Safety Instructions/World-Wide Warranty Terms

booklet.

Check that the lamp is not cracked and that the air filter and air intake vent are clear.

•Remove the lamp and check if it is cracked. sp.59

•Clean the air filter and the air intake vent. sp.56

•If it is not cracked → Replace the lamp and turn on the power.

If error still occurs → Replace it with a new lamp and turn on the power.

If error still occurs → Stop using the projector, disconnect the power cable from the wall

outlet, and contact your dealer or the nearest address provided in the "International Warranty Conditions" section of the Safety Instructions/World-Wide Warranty Terms booklet.

•If it is cracked → Contact your dealer or the nearest address provided in the "International

Warranty Conditions" section of the Safety Instructions/World-Wide Warranty Term s booklet. (You cannot continue projecting until the lamp is replaced).

Check that the lamp cover and the lamp are securely installed. sp.59

If the lamp cover or the lamp is not securely installed, the lamp does not switch on.

When using above an altitude of about 1500m, make sure you set the "High Altitude Mode" to "On". sp.37

Page 46

Problems Solving

Lamp or Temp indicator flashes orange

Status Cause Remedy or Status

Power

Red

Orange

High temperature warning (This is not an abnormality, but if the temperature rises too high again, projection will stop

Lamp replacement notification Replace the lamp with a new one. sp.59

•If the projector is not operating properly even though the indicators are all showing normal, refer to "When the Indicators Provide No Help" on the following page.

•If an indicator is showing a status which does not appear in the previous tables, contact your dealer or the nearest address provided in the "International Warranty Conditions" section of the Safety Instructions/World-Wide Warranty Terms booklet.

Warning

automatically.)

•Check that the air filters and air exhaust vent are clear and that they are not up against a surface

•If the air filters are clogged, clean or replace them. sp.56, p.62

If you continue to use the lamp after it has passed the replacement period, the possibility that the lamp may break will increase. Replace the lamp with a new one as soon as possible. The Power indicator status will vary depending on the projector status at the time.

: lit : flashing : off

such as a wall.

Page 47

Problems Solving

When the Indicators Provide No Help

If any of the following problems occur and the indicators do not offer a solution, refer to the pages given for each problem.

Problems relating to images

No images appear sp.47

Projection does not start, the projection area is completely black, the projection area is completely blue, and so on.

Projection stops automatically sp.47

The message "Not Supported." is displayed sp.48

The message "No Signal." is displayed sp.48

Images are fuzzy or out of focus sp.49

Interference or distortion appear in images sp.49

Problems such as interference, distortion or black & white checked patterns appear.

Image is truncated (large) or small sp.50

Only part of the image is displayed.

Image colours are not right sp.51

The whole image appears purplish or greenish, images are black & white, colours appear dull, and so on. (Computer monitors and LCD screens have different colour reproduction performance, so that the colours projected by the projector and the colours appearing on the monitor may not necessarily match, but this is not a sign of a problem.)

Problems when projection starts

Power does not turn on sp.52

Appendices

This chapter provides information on maintenance procedures to ensure the best level of performance from the projector.

Installation........................................................... 55

• Setting Up the Projector .....................................................55

Maintenance ........................................................ 56

• Cleaning ...............................................................................56

•Cleaning the Projector's Surface................................................ 56

•Cleaning the Lens ...................................................................... 56

•Cleaning the Air Filter and Air Intake Vents............................. 56

• Replacing Consumables......................................................57

•Replacing the batteries............................................................... 57

•Lamp Replacement Period......................................................... 58

•Replacing the Lamp ................................................................... 59

•Resetting the Lamp Operating Time.......................................... 61

•Replacing the Air Filter ............................................................. 62

Checking Projected Images on an External

Monitor (Monitor Output) ................................... 63

Optional Accessories and Consumables ......... 64

•Optional Accessories ................................................................. 64

•Consumables.............................................................................. 64

Screen Size and Projection Distance ................ 65

Glossary............................................................... 66

List of ESC/VP21 Commands............................. 68

• Command List .................................................................... 68

• Cable Layouts ..................................................................... 68

•USB connection..........................................................................68

• USB Connection Setup ....................................................... 69

List of Supported Monitor Displays .................. 70

•Computer/RGB Video ................................................................70

•Component Video/RGB Video ...................................................70

•Composite Video/S-Video..........................................................70

Specifications...................................................... 71

•Angle of tilt ................................................................................71

Appearance.......................................................... 72

Index..................................................................... 73

Page 56

Installation

Setting Up the Projector

The projector supports the following four different projection methods, allowing you to choose the best method for displaying your images.

•For ceiling mount installation (suspending from the

ceiling), a special installation procedure is required. Failure to install correctly may result in injury or damage if the projector falls.

•Do not set this projector up on its side to carry out

projection,otherwise malfunctions may occur.

•If you use adhesives on the ceiling mount to prevent

the screws from loosening, or you use lubricants, oils and so on, the casing may crack and the projector may fall causing serious injury and serious damage to the projector. When installing or adjusting the ceiling mount, do not use adhesives to prevent the screws from loosening and do not use oils or lubricants and so on.

• Front projection (Front projection)

• Front/ceiling projection (Front/Ceiling projection)

• Rear/ceiling projection using a translucent screen

(Rear/Ceiling projection)

• Rear projection using a translucent screen (Rear projection)

•The optional ceiling mount is required when installing

the projector on a ceiling. sp.64

•When using ceiling projection or projection using a translucent screen, set the "Projection" command in the "Extended" menu to match the installation method.

sp.36

Page 57

Maintenance

This section describes maintenance tasks such as cleaning the projector and replacing consumable parts.

Cleaning

You should clean the projector if it becomes dirty or if the quality of projected images starts to deteriorate.

Cleaning the Projector's Surface

Clean the projector's surface by wiping it gently with a soft cloth. If the projector is particularly dirty, moisten the cloth with water containing a small amount of neutral detergent, and then firmly wring the cloth dry before using it to wipe the projector's surface. Then wipe it again with a soft, dry cloth.

Do not use volatile substances such as wax, alcohol or thinner to clean the projector's surface. These can cause the projector to warp and make the coating finish peel off.

Cleaning the Air Filter and Air Intake Vents

If dust collects on the air filter or the air intake vents, it can cause the internal temperature of the projector to rise, and this can lead to problems with operation and shortening of the optical engine's service life. It is recommended that you clean these parts at least once every three months. Clean them more often than this if using the projector in particularly dusty environments.

Cleaning the Lens

Use a commercially-available air blower, or use a lens cleaning paper to gently wipe the lens.

Do not rub the lens with harsh materials or subject the lens to shocks, as it can easily become damaged.

If the air filters are broken or if the warning message reappears after they have been cleaned, they should be replaced. Replace with a new air filter. See "Replacing the Air Filter". sp.62

Page 58

Maintenance

Replacing Consumables

This section explains how to replace the remote control batteries, the lamp, and the air filters.

Replacing the batteries

If delays in the responsiveness of the remote control occur or if it does not operate after it has been used for some time, it probably means that the batteries are becoming flat. Replace the batteries. Have two spare AAAsize alkali batteries ready to use when required.

PROCEDURE

Remove the battery cover.

While pushing the catch of the battery compartment cover, lift the cover up.

Catch

Insert the batteries.

Check the positions of the (+) and (–) marks inside the battery holder to ensure that the batteries are inserted the correct way.

Replace the battery cover.

Press the battery compartment cover until it clicks into place.

Page 59

Maintenance

Lamp Replacement Period

It is time to replace the lamp when:

• The message "Replace the Lamp." appears on the screen when projection starts

A message will be displayed.

• When the Lamp indicator is flashing orange

Flashing orange

•The lamp replacement message is set to appear after the following periods of time in order to maintain the initial brightness and quality of the projected images. "Brightness Control" sp.35

· When used continuously at high brightness: Approx. 1900 hours

· When used continuously at low brightness: Approx. 2900 hours

•If you continue to use the lamp after this period, the possibility of the lamp breaking becomes greater. When the lamp replacement message appears, replace the lamp with a new one as soon as possible, even if it is still working.

•Depending on the characteristics of the lamp and on the way it has been used, the lamp may become darker or stop working before the lamp warning message appears. You should always have a spare lamp ready in case it is needed.

•Contact your dealer for a spare lamp.

• The projected image gets darker or starts to deteriorate

Page 60

Maintenance

Replacing the Lamp

•When replacing the lamp because it has stopped illuminating, there is a possibility that the lamp may be broken. If replacing the lamp of a projector which has been installed on the ceiling, you should always assume that the lamp is broken, and you should stand to the side of the lamp cover, not underneath it. Remove the lamp cover gently. Small pieces of glass may fall out when the lamp cover is opened. If pieces of glass get into your eyes or mouth, seek medical advice immediately.

•Wait until the lamp has cooled down sufficiently before removing the lamp cover. If the lamp is still hot, burns or other injuries may result. It takes about one hour after the power has been turned off for the lamp to be cool enough.

PROCEDURE

After you turn off the projector’s power, and the confirmation buzzer beeps twice, disconnect the power cable.

Wait until the lamp has cooled down, then remove the lamp cover from the base of the projector.

Loosen the lamp cover fixing screw with the screwdriver that is supplied with the spare lamp (or your own cross head screwdriver). Then slide the lamp cover straight forward and lift it to remove.

Page 61

Maintenance

Loosen the two lamp fixing screws.

Loosen the two lamp fixing screws with the screwdriver that is supplied with the spare lamp (or your own cross head screwdriver).

Take out the lamp.

Hold the lamp as shown in the illustration below and lift it up and out of the projector. If the lamp is broken replace it with a new lamp, or contact your local dealer for further advice. If replacing the lamp yourself, be careful to avoid pieces of broken glass.

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.

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.

•This product includes a lamp component that contains mercury (Hg). Please consult your state and local regurations regarding disposal or recycling. Do not put in the trash.

Page 62

Maintenance

Resetting the Lamp Operating Time

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.

Do not reset the lamp operating time except after the lamp has been replaced, otherwise the lamp replacement period will not be indicated correctly.

PROCEDURE

Connect the power cable and turn on the projector.

Select "Reset" from the configuration menu, and then select "Reset Lamp Hours".

For details on this operation, refer to Menu Check the buttons you can use, and the operations they perform, in the guide at the bottom of the screen.

". sp.32

Using the remote control

"Using the Configuration

Using the control panel

When "Execute?" appears, select "Yes".

The lamp operating time will then be reset.

Page 63

Maintenance

Replacing the Air Filter

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.

PROCEDURE

After you turn off the projector’s power, and the confirmation buzzer beeps twice, disconnect the power cable.

Remove the air filter.

Put your finger into the recess of the air filter and slide it forward to remove it.

Install the new air filter.

Slide the air filter covers in from the outside and push them in until they click into place.

Dispose of used air filters properly in accordance with your local regulations.

Air filter frame: Polycarbonate, ABS plastic Filter: Polyurethane foam

Recess

Page 64

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.

Monitor port

Cable provided with monitor To Monitor Out port (black)

•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.

Page 65

Optional Accessories and Consumables

The following optional accessories are available for purchase if required. This list of optional accessories is current as of June, 2006. Details of accessories are subject to change without notice. Varies depending on country of purchase.

Optional Accessories

Soft carrying case ELPKS16B

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 ratiog 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 videog 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.

* 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.

Consumables

Spare lamp ELPLP36

Use as a replacement for used lamps.

Filter kit ELPAF08 (2 air filters)

Use as a replacement for used air filters.

Page 66

Screen Size and Projection Distance

See the following table to choose the best position for your projected image. The values are only a guide.

Units: cm (in.) Units: cm (ft.) Units: cm (in.)

Projection Distance Offset

4:3 Screen Size

(Zoom Adjustment Wide) to (Zoom Adjustment Tele)

30” 61 × 46 (24 × 18) 87 to 119 (2.9 to 3.9) 4 to -2 (1.7 to -0.9) 40” 81 × 61 (32 × 24) 117 to 159 (3.8 to 5.2) 6 to -3 (2.3 to -1.1) 50” 100 × 76 (39 × 30) 147 to 200 (4.8 to 6.6) 7 to -4 (2.8 to -1.4) 60” 120 × 90 (47 × 35) 177 to 240 (5.8 to 7.9) 9 to -4 (3.4 to -1.7)

80” 160 × 120 (63 × 47) 237 to 321 (7.8 to 10.5) 12 to -6 (4.5 to -2.3) 100” 200 × 150 (79 × 59) 297 to 402 (9.7 to 13.2) 14 to -7 (5.7 to -2.9) 120” 240 × 180 (94 × 71) 357 to 483 (11.7 to 15.9) 17 to -9 (6.8 to -3.4) 150” 300 × 230 (118 × 91) 447 to 605 (14.7 to 19.8) 22 to -11 (8.5 to -4.3) 200” 410 × 300 (161 × 118) 597 to 807 (19.6 to 26.5) 29 to -15 (11.3 to -5.7) 300” 610 × 460 (240 × 181) 897 to 1212 (29.4 to 39.8) 43 to -22 (17.0 to -8.6)

Minimum Maximum

(Zoom Adjustment Wide) to (Zoom Adjustment Tele)

90°

Screen

Centre of lens

Page 67

Glossary

The 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 image's 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.

EMP Link 21L A utility software program that allows the projector to be connected to a computer so that the computer can be used to control

the projector. For details on acquiring the software and for instructions on using the software and compatible projector models, go to http://www.epson.com and select the Support section of your local EPSON website.

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 = progressiveg, i = interlacedg)

•Screen aspect ratiog of 16:9

•Dolby Digitalg 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.

Page 68

Glossary

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.

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.

Tr ac ki n g 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.

Page 69

List of ESC/VP21 Commands

Command 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.

Item Command

Power ON/OFF

Signal selection

A/V Mute ON/OFF

A/V Mute Selection

On PWR ON Off PWR OFF Computer (Auto) SOURCE 1F Computer SOURCE 11 Component Video SOURCE 14 Video SOURCE 41 S-Video SOURCE 42 On MUTE ON Off MUTE OFF Black MSEL 00 Blue MSEL 01 Logo MSEL 02

Cable Layouts

USB connection

Connector shape: USB (type B)

(type B)

* When issuing any of the above commands, tack a Carriage Return (CR)

code (0Dh) on to the end.

Page 70

List of ESC/VP21 Commands

USB Connection Setup

In order to control the projector using ESC/VP21 commands via a USB connection, the following preparations must be carried out.

PROCEDURE

D E

Download the USB driver (USB-COM Driver) from the EPSON website to your computer.

Go to http://www.epson.com and select the Support section of your local EPSON website.

Install the downloaded USB driver onto your computer.

Read the instructions displayed on the download screen.

Change the "Link21L" setting in the "Extended" menu to "On". If this is not set to "On", it is not possible to communicate using a USB connection.

Turn the projector's power off.

Turn off this projector after the confirmation buzzer beeps twice.

Once the projector's power has turned back on, communication via a USB Connection will then be possible.

If you disconnect the power cable before the confirmation buzzer beeps twice, the communication port is not changed.

Page 71

List of Supported Monitor Displays

Computer/RGB Video

Source

Resolution

(dots)

640×480 800×600 800×600 800×600

1024×768 800×600

Signal Refresh rateg (Hz)

VGAg 60 640×480 800×600

VGAEGA - 640×350 800×438

VESA 60/72/75/85,iMac*

SVGAg 56/60/72/75/85,iMac*

XGAg 60/70/75/85,iMac*

SXGAg 70 1152×864 800×600

SXGA 60 1280×960 800×600

SXGA 60 1280×1024 750×600 MAC13" - 640×480 800×600 MAC16" - 832×624 800×600 MAC19" - 1024×768 800×600 MAC19" 60 1024×768 800×600 MAC21" - 1152×870 794×600

SDTVg(625i) 50 720×576 800×600

SDTV(525i) 60 720×480 800×600

SDTV(525p) 60 640×480 800×600

HDTVg(750p)

HDTV(1125i) 60 1920×1080 800×450

60 1280×720 800×450

Projected

Resolution*

(dots)

Component Video/RGB Video

Signal Refresh rateg (Hz)

SDTV

HDTV

HDTV (1125i) 16:9

g(525i)

(D1)

SDTV (625i) 50 800×600 800×450

SDTV (525p)

(D2)

g(750p) 16:9

(D4)

(D3)

60 800×600 800×450

Resolution (dots)*

Aspect ratiog

4:3

Aspect ratio

16:9

Composite Video/S-Video

Resolution (dots)*

Signal Refresh rateg (Hz)

TV (NTSC) 60 800×600 800×450

TV (PAL, SECAM) 50 800×600 800×450

Aspect ratiog

4:3

Aspect ratio

16:9

*1:Connection is not possible if the equipment does not have a VGA

output port.

*2:The value when zoom is set to maximum.

The projection of some signals not listed in the table may still be possible. However, not all functions may be supported.

Page 72

Specifications

Product name Multimedia Projector EMP-S4 Dimensions 327 (W) × 87 (H) × 247 (D) mm (not including feet) Panel size 0.5 inches Display method Polysilicon TFT active matrix Resolution SVGAg 480,000 pixels (800 (W) × 600 (H) dots) × 3 Focus adjustment Manual Zoom adjustment Electronic (approx. 1:1.35) Lamp

UHE lamp, 170 W, Model No.: ELPLP36

(light source) Max. audio output 1W monaural Speaker 1 Power supply 100 to 240VAC 50/60Hz 2.9 to 1.2A

Power Consumption Operating: 250W(100 to 120V area)

240W(220 to 240V area)

Standby : 5W(100 to 120V area)

6W(220 to 240V area)

Operating altitude 0 to 2286 m (0 to 7500 ft) Operating

+5 to +35ºC (41 to 95ºF ) (No condensation)

temperature Storage

-10 to +60ºC (14 to 140ºF ) (No condensation)

temperature Weight Approx. 2.6 kg Connectors Computer 1 Mini D-Sub 15-pin (female)

Blue S-Video 1 Mini DIN 4-pin Video 1 RCA pin jack Audio Input 1 RCA pin jack×2 (L,R) USB* 1 USB connector (B series) Monitor Out 1 Mini D-Sub 15-pin (female)

Black

* The USB interface complies with the USB 1.1 standard.

The USB connector is not guaranteed to operate correctly with all USBcompatible devices.

Pixelworks DNXTM ICs are used in this Projector.

Angle of tilt

0 to 30° 0 to 30°

If you use it when it is tilted more than 30°, it could be damaged and cause an accident.

Safety standards

USA

UL60950-1

Canada

CSA C22.2 No.60950-1

The Low Voltage Directive (73/23/EEC) IEC/EN60950-1

EMC standards

USA

FCC Part 15B Class B (DoC)

Canada

ICES-003 Class B

The EMC Directive (89/336/EEC)

EN55022, Class B EN55024 IEC/EN61000-3-2 IEC/EN61000-3-3

Australia/New Zealand AS/NZS CISPR 22:2002 Class B

Page 73

Appearance

3-M4×9

Centre of lens

83.7

327

*Distance from center of lens to suspension bracket fixing point

7.7

50.1* 12

104.7

69.7

247

115127

Units: mm

Page 74

Index

Air exhaust vent............................. 6

Air filter ......................................... 9

Air intake vent ............................... 9

Angle of tilt.................................. 71

Aspect ratio.................................. 21

Audio input.................................... 8

Auto Setup .............................. 12, 34

A/V Mute................................ 20, 36

A/V mute slide............................... 6

Blackboard................................... 15

Brightness .................................... 33

Brightness Control....................... 35

Connectors......................................8

Consumables ................................ 64

Contrast ........................................ 33

Control Panel.................................. 7

Cross............................................. 23

Direct Power On...........................37

Display ......................................... 36

Display Background.....................36

ESC/VP21 ....................................68

"Extended" Menu .........................36

E-Zoom ........................................23

HDTV .......................................... 70

Help function ............................... 41

High Altitude Mode..................... 37

"Image" Menu.............................. 33

Image Shift..............................16, 35

Indicator....................................... 43

"Info" Menu ................................. 38

Input Signal.................................. 38

Keystone ...................................... 35

Menu.............................................32

Message ........................................36

Monitor Out port ............................8

Mouse pointer...............................25

Numeric buttons ...........................10

Operating temperature..................71

Operation ......................................37

Operation Lock....................... 29, 35

Optional accessories .....................64

Overheating ..................................44

Cleaning the Air Filter................. 56

Cleaning the Lens ........................ 56

Cleaning the Projector Surface .... 56

Color Adjustment ........................ 33

Color Mode............................. 15, 33

Color Saturation........................... 33

Color Temp.................................. 33

Computer Input............................ 34

Computer port................................ 8

Configuration Menu .................... 32

Focus ring.......................................6

Freeze ...........................................21

Front adjustable foot ......................6

Game ............................................ 15

Glossary........................................66

Lamp cover .................................... 6

Lamp Hours ................................. 38

Lamp indicator............................. 43

Lamp replacement period ............ 58

Language...................................... 37

Link 21L ...................................... 37

Low .............................................. 35

Part Names and Functions..............6

Password Protect ..........................26

Password Protect stickers .............27

Photo.............................................15

Pointer ..........................................22

Pointer Shape................................35

Position................................... 12, 34

Power indicator ............................43

Power inlet......................................8

Page 75

Index

Power ON Protect........................ 26

Presentation ................................. 15

Problem Solving .......................... 43

Progressive .................................. 34

Projection..................................... 36

Rear adjustable foot ....................... 8

Refresh Rate ................................ 38

Remote Control ...................... 10, 24

Remote control light-emitting

area............................................. 10

Remote control light-receiving

area............................................ 6, 8

Replacing the Air Filter ............... 62

Replacing the batteries ................ 57

Replacing the Lamp..................... 59

Request Code............................... 26

Reset All ...................................... 39

Sharpness......................................33

"Signal" Menu.............................. 34

Sleep Mode...................................37

Source........................................... 38

Source Search........................... 7, 18

Speaker........................................... 8

Specifications ...............................71

Sports............................................15

Squeeze mode...............................21

sRGB ............................................ 15

Startup Screen ..............................36

Storage temperature .....................71

Sub menu...................................... 32

Supported Monitor Displays ........ 70

Suspension bracket fixing

point........................................ 9, 72

S-Video port ...................................8

Sync........................................ 13, 34

Sync. Info .....................................38

USB connection ........................... 69

USB port ........................................ 8

Video port ...................................... 8

Video Signal ...........................34, 38

Volume ...................................17, 35

Wide-screen Projection................ 21

Wireless Mouse ........................... 24

Zoom............................................ 35

Reset Lamp Hours .................. 39, 61

"Reset" Menu............................... 39

Resolution............................... 38, 70

Search .......................................... 10

Security lock.................................. 6

"Settings" Menu........................... 35

Setting Up the Projector .............. 55

Temp indicator ............................. 43

Theatre..........................................15

Tint ...............................................33

Top menu .....................................32

Tracking ................................. 12, 34

Translucent screen........................ 55

Page 76

DECLARATION of CONFORMITY

According to 47CFR, Part 2 and 15

Class B Personal Computers and Peripherals; and/or

CPU Boards and Power Supplies used with Class B

Personal Computers

We :EPSON AMERICA, INC. Located at :3840 Kilroy Airport Way

MS: 3-13 Long Beach, CA 90806

Tel :562-290-5254

Declare under sole responsibility that the product identified herein, complies with 47CFR Part 2 and 15 of the FCC rules as a Class B digital device. Each product marketed, is identical to the representative unit tested and found to be compliant with the standards. Records maintained continue to reflect the equipment being produced can be expected to be within the variation accepted, due to quantity production and testing on a statistical basis as required by 47CFR 2.909. Operation is subject to the following two conditions : (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.

Trade Name :EPSON

FCC Compliance Statement

For United States Users

This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio or television reception. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause interference to radio and television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures.

• Reorient or relocate the receiving antenna.

• Increase the separation between the equipment and receiver.

• Connect the equipment into an outlet on a circuit different from that to which

the receiver is connected.

• Consult the dealer or an experienced radio/TV technician for help.

WARNING

The connection of a non-shielded equipment interface cable to this equipment will invalidate the FCC Certification or Declaration of this device and may cause interference levels which exceed the limits established by the FCC for this equipment. It is the responsibility of the user to obtain and use a shielded equipment interface cable with this device. If this equipment has more than one interface connector, do not leave cables connected to unused interfaces. Changes or modifications not expressly approved by the manufacturer could void the user’s authority to operate the equipment.

Type of Product :Projector

Model :EMP-S4

Page 77

All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without the prior written permission of SEIKO EPSON CORPORATION. No patent liability is assumed with respect to the use of the information contained herein. Neither is any liability assumed for damages resulting from the use of the information contained herein.

Neither SEIKO EPSON CORPORATION nor its affiliates shall be liable to the purchaser of this product or third parties for damages, losses, costs, or expenses incurred by the purchaser or third parties as a result of: accident, misuse, or abuse of this product or unauthorized modifications, repairs, or alterations to this product, or (excluding the U.S.) failure to strictly comply with SEIKO EPSON CORPORATION’s operating and maintenance instructions.

SEIKO EPSON CORPORATION shall not be liable against any damages or problems arising from the use of any options or any consumable products other than those designated as Original EPSON Products or EPSON Approved Products by SEIKO EPSON CORPORATION.

General Notice: Macintosh, Mac, and iMac are registered trademarks of Apple Computer, Inc. IBM is a registered trademark of International Business Machines Corporation. Windows, Windows NT and VGA are trademarks or registered trademarks of Microsoft Corporation in the United States of America. Dolby is a trademark of Dolby Laboratories. Pixelworks and DNX are trademarks of Pixelworks, Inc.

Other product names used herein are also for identification purposes only and may be trademarks of their respective owners. EPSON disclaims any and all rights in those marks.

EPSON EMP-S4 service manual

Specifications and Main Features

Frequently Asked Questions

User Manual

Notations Used in This Guide

Contents

Projector Features

Part Names and Functions

Front/Top

Control Panel

Rear

Base

Remote Control

Adjusting and changing the image

Adjusting Computer Images and RGB Video Images

Selecting the Projection Quality (Color Mode)

Adjusting the Projection Position (Image Shift)

Adjusting the Volume

Changing the Projected Image (Source Search)

Automatically Detect Incoming Signals and Change the Projected Image (Source Search)

Changing Directly from the Remote Control

Useful Functions

Functions for Enhancing Projection

Pausing the Image and Sound Temporarily (A/V Mute)

Freezing the Image (Freeze)

Changing the Aspect Ratio (Resizing)

Displaying the Pointer (Pointer)

Enlarging Part of the Image (E-Zoom)

Using the Remote Control to Operate the Mouse Pointer (Wireless Mouse)

Security functions

Preventing theft (Password Protect)

Operation Button Lock Function

Configuration Menu

Using the Configuration Menu

List of Functions

"Image" Menu

"Signal" Menu

"Settings" Menu

"Extended" Menu

"Info" Menu

"Reset" Menu

Troubleshooting

Using the Help

Problems Solving

Reading the Indicators

When the Indicators Provide No Help

Appendices

Installation

Setting Up the Projector

Maintenance

Cleaning

Replacing Consumables

Checking Projected Images on an External Monitor (Monitor Output)

Optional Accessories and Consumables

Screen Size and Projection Distance

Glossary

List of ESC/VP21 Commands

Command List

Cable Layouts

USB Connection Setup

List of Supported Monitor Displays

Specifications

Appearance

Index