EX90 Multimedia Projector User’s Guide
Important Safety Information WARNING: Never look into the projector lens when the lamp is turned on; the bright light can damage your eyes. Never let children look into the lens when it is on. Never open any cover on the projector, except the lamp and filter covers. Dangerous electrical voltages inside the projector can severely injure you. Except as specifically explained in this User’s Guide, do not attempt to service this product yourself. Refer all servicing to qualified service personnel.
Contents Welcome . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Getting the Most from Your Projector . . . . . . . . . . . . . . . . . 8 Using Your Documentation . . . . . . . . . . . . . . . . . . . . . . . . . 9 Getting More Information . . . . . . . . . . . . . . . . . . . . . . . 9 Registration and Warranty . . . . . . . . . . . . . . . . . . . . . . . . . 10 Unpacking the Projector. . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Projector Parts . . . . . . . . . .
Connecting to Video Sources . . . . . . . . . . . . . . . . . . . . . . . . 24 Connecting a Composite Video Source . . . . . . . . . . . . . 25 Connecting an S-Video Source . . . . . . . . . . . . . . . . . . . 26 Connecting an RGB Video Source. . . . . . . . . . . . . . . . . 27 Connecting a Component Video Source . . . . . . . . . . . . 28 Playing Sound Through the Projector . . . . . . . . . . . . . . 29 4 2 Projecting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4 Fine-tuning the Projector . . . . . . . . . . . . . . . . . . . 51 Using the Projector’s Menu System . . . . . . . . . . . . . . . . . . . Changing Menu Settings . . . . . . . . . . . . . . . . . . . . . . . . Adjusting Colors and Clarity . . . . . . . . . . . . . . . . . . . . . . . . Adjusting the Input Signal . . . . . . . . . . . . . . . . . . . . . . . . . . Customizing Projector Features . . . . . . . . . . . . . . . . . . . . . . Selecting Projector Setup Options . . . . . . . . . . . . . . . . .
A Technical Specifications . . . . . . . . . . . . . . . . . . . . . 95 B Notices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101 General. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95 Projection Lamp. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96 Remote Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96 Mouse Compatibility . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
- Welcome T he EX90 is an ultra-portable projector that offers 2600 lumens (ISO 21118 standard) of brightness. From conference rooms to auditoriums, your full-color presentations and videos will be bright and visible even in ordinary indoor lighting. Images are displayed at a native resolution of 1024 × 768 pixels. Epson 3LCD technology ensures accurate color and remarkable saturation, even in well-lit rooms. Support for S-Video contributes to theater-quality performance.
Getting the Most from Your Projector Depending on your presentation, you can take advantage of any or all of these options: ■ Connecting to a laptop or other computer If you want to connect the projector to a laptop or desktop computer, see page 18. For additional presentation control, you can connect a USB cable to the projector for running slideshows, and connect an external monitor to view the presentation on your computer simultaneously.
Using Your Documentation Your documentation includes a Quick Setup sheet, warranty brochures, and an Epson PrivateLine® Support card. The Quick Setup sheet gives instructions to quickly set up your projector and connect it to a computer or video device. This book contains all the information you need to set up and use your projector. Please follow these guidelines as you read through it: ■ Warnings must be followed carefully to avoid bodily injury.
Registration and Warranty Your projector comes with a basic carry-in warranty that lets you project with confidence. For details, see the warranty brochures that came with your projector. In addition, Epson offers free Extra CareSM Road Service. In the unlikely event of an equipment failure, you won’t have to wait for your unit to be repaired. Instead, Epson will ship you a replacement unit anywhere in the United States or Canada, usually via overnight delivery.
Save all packaging in case you need to ship the projector. Always use the original packaging (or equivalent) when you need to send the projector to another location.
Bottom Air filter Hole for attaching ceiling mount bracket Holes for attaching ceiling mount bracket Security lock slot Control Panel Up and Down buttons correct keystone distortion and select menu items Up button and buttons adjust volume and select menu items Lights indicate projector status Enter button automatically adjusts computer image 12 Welcome Down button
Additional Components Depending on how you plan to use the projector, you may need additional components: ■ To receive an S-Video signal, you need an S-Video cable. One is usually provided with your video device, or you can purchase it from Epson. See page 14. ■ To receive a component video signal from a VCR or other video device, you’ll need a component video cable and the VGA component adapter included with your projector.
Optional Accessories To enhance your use of the projector, Epson provides the following optional accessories: note To purchase a replacement remote control, call (562) 276-4394 (U.S.) or (905) 709-3839 (for dealer referral in Canada).
1 Setting Up the Projector T his chapter tells you how to set up the projector and connect it to a computer or video source. You can connect up to three devices simultaneously: three video sources, or one computer and two video sources.
Positioning the Projector Before connecting the projector, you need to decide where to place it. If you’re setting up the projector yourself and it isn’t already installed in the room you’re using, you’ll probably want to place it on a table in front of the screen, as shown. This lets you stand in the front of the room, face the audience, and remain close enough to the equipment to be able to control it. Try to leave as much space as possible between the projector and the screen to get a good-size image.
Try to place the projector directly in front of the center of the screen, facing it toward the screen squarely. If the projector isn’t positioned this way, the image will be “keystone” shaped, instead of square or rectangular. If you place the projector below the level of the screen, you’ll have to tilt it up by extending the front adjustable foot, as described on page 38. This also causes the image to lose its rectangular shape.
Connecting to a Computer note If you have an iBook with an RCA video-out port, follow the instructions for connecting to a video device on page 25. You can connect the EX90 projector to any computer that has a standard VGA or BNC monitor port, including PC notebook and laptop computers, Macintosh PowerBooks and iBooks, and hand-held devices. Follow the instructions in this section to: ■ Connect the projector to your computer with the VGA cable included with the projector.
Connecting with the VGA Cable Follow these instructions to connect to your computer with the VGA cable that came with your projector. Before you start, make sure your computer and the projector are turned off. 1. If you are connecting the projector to a desktop computer, disconnect the monitor cable from your computer. 2. Locate the VGA computer cable that came with the projector. Connect one end of the cable to the projector’s Computer (Component Video) port.
Connecting with a VGA-5BNC Cable VGA-5BNC cable If your computer provides video output through BNC connectors, follow these instructions to connect the projector to your computer with an optional VGA-5BNC cable. Before you start, make sure your computer and the projector are turned off. 1. Disconnect the monitor cable from your computer. 2. Connect the cable’s VGA connector to the projector’s Computer (Component Video) port. Connect VGA-5BNC computer cable 3.
Connecting a USB Cable for Remote Presentation Control You can use the remote control to click through slideshow-style presentations, such as PowerPoint, from up to 20 feet (6 m) away. This makes it easy to deliver your presentation, since you won’t need to stand near your computer.
Connecting an External Monitor note Some LCD monitors may not be able to display the image correctly. If you have trouble displaying the image, connect a multiscan monitor. If you’re projecting computer images, make sure the computer’s refresh rate is set to 65 Hz or greater. If you want to see your presentation close-up as well as on the projection screen, you can connect an external monitor to the projector.
Playing Sound Through the Projector You can connect a commercially available computer audio adapter cable to take advantage of the projector’s built-in speaker. You can obtain an audio adapter cable (3.5-mm stereo miniplug to two male RCA plugs) from a computer or electronics dealer. 1. Connect the RCA plugs on the audio adapter cable to the corresponding L-Audio-R jacks on the projector. Connect audio adapter RCA plugs 2.
Connecting to Video Sources You can connect a DVD player, VCR, camcorder, digital camera, gaming console, or any other compatible video source to your projector. You can connect up to three video devices at one time. note The projector does not support TV antenna cable F connectors. The projector supports HDTV, SDTV, NTSC, PAL, and SECAM, and automatically detects the video format. It can receive composite video, S-Video, RGB video, and component video.
Connecting a Composite Video Source If you’re connecting a composite video device, use a commercially available RCA A/V cable. Before starting, make sure the projector and your DVD player or other video source are turned off. 1. Connect the yellow RCA plug on one end of the cable to the projector’s yellow Video jack. Connect yellow RCA plug on A/Vcable 2. Connect the yellow plug on the other end of the cable to the video-out port on your video source. 3.
Connecting an S-Video Source If your video source has an S-Video jack, you can use it to project a higher quality video image. You’ll need an S-Video cable, which is usually provided with your video source, or you can purchase one from Epson (part number ELPSV01). See page 14 for ordering information. Before starting, make sure the projector and your DVD player or other video source are turned off. 1.
Connecting an RGB Video Source Follow these instructions to connect the projector to a video player or satellite receiver that has an RGB video output port using the VGA computer cable that came with the projector. Before starting, make sure the projector and your DVD player or other video source are turned off. 1. Connect one end of the VGA computer cable to the Computer (Component Video) port on the projector. Connect VGA computer cable 2. Connect the other end to the video port on your player. 3.
Connecting a Component Video Source If your video source has component video connectors, you can use them to project a higher quality video image. You’ll need a component video cable and the VGA component adapter included with your projector. Before starting, make sure the projector and your DVD player or other video device are turned off. 1. Connect the large end of the VGA component adapter to the projector’s Computer (Component Video) port. VGA component adapter Connect VGA component adapter 2.
Playing Sound Through the Projector The projector has a built-in speaker with a maximum output of 1 W. You can play sound from your video equipment through the projector’s speaker if your video device has an audio output port. For RCA-Style Audio Output Ports Most video devices have an RCA-style audio output port. In this case, use a commercially available RCA-style audio cable to connect the projector to your video source: 1.
For Stereo Mini-Jack Audio Output Ports Some video devices, especially camcorders, may have a stereo mini-jack audio output port. In this case, use a commercially available audio adapter cable (3.5-mm stereo miniplug to two male RCA plugs) to connect to the projector: 1. Connect the red and white plugs on the audio adapter cable to the L-Audio-R jacks on the projector. Connect audio adapter red and white plugs 2. Connect the other end of the audio adapter cable to your video device’s audio output port.
2 Projecting Once you’ve set up the projector, you’re ready to turn it on, adjust the image, and give your presentation. Although you can operate the projector without it, the remote control lets you use additional features. See Chapter 3 for instructions on using the remote.
Turning On Your Equipment Make sure your projector and other equipment are set up and connected correctly, as described in Chapter 1. Then turn on your projector, as described below. If you turn on your connected computer or video equipment before starting the projector, the projector automatically detects and displays the image source. If you turn on the projector first, or have multiple pieces of connected equipment, you may have to select the image source manually. See page 34.
3. Connect the other end to an electrical outlet. The power light on top of the projector turns orange, indicating that the projector is receiving power but not yet turned on. Wait until the light stops flashing but stays orange. 4. Turn on your computer or video source if you have not already. 5. Press the Power button on top of the projector to turn it on. (You can also press the Power button on the remote control.
To focus and adjust the image, see page 37. If a projected image fails to appear, see “What To Do If You See a Blank Screen” on page 34. When you’re done with your presentation, shut down the projector as described on page 41. Selecting the Image Source note The name of the selected image source appears in the upper right corner of the screen. Selecting the image source lets you switch between images input from different pieces of equipment connected to the projector (such as a computer and DVD player).
■ Check the Signal menu to make sure the correct input source is selected. See page 58. If you’re using a PC laptop: ■ Hold down the Fn key and press the function key that lets you display on an external monitor. It may have an icon such as or it may be labelled CRT/LCD. Allow a few seconds for the projector to sync up after pressing it. Check your laptop’s manual or online help for details.
If you’re using a Macintosh laptop with OS X: You may need to set up your system to display on the projector screen as well as the LCD screen. Follow these steps: 1. From the Apple menu, select System Preferences, then click Display or Displays. 2. Select VGA Display or Color LCD, click Arrange or Arrangement, and make sure Mirror Displays is checked.
Adjusting the Image Once you see your image, you’ll need to make certain adjustments: ■ To focus or zoom your image, see below. ■ If the image is too high or too low, you can reposition it. See page 38. ■ If the image isn’t square, see page 38. ■ To adjust image brightness, see page 39. ■ If a computer image displays incorrectly, see page 40. ■ To change the color mode for your image and surroundings, see page 44.
Adjusting the Height of Your Image If the image is too low, you can raise it by extending the projector’s front adjustable foot. 1. Stand behind the projector. Press up on the blue foot release lever and lift the front of the projector to extend the front adjustable foot. 2. Once the image is positioned where you want, release the lever to lock the foot in position. If the image is no longer rectangular after raising it, see the next section.
■ If your image looks like or , you need to adjust the keystone correction value. Press the or buttons on the projector to correct the shape of the image. After correction, your image will be slightly smaller. ■ You may need to turn on Auto Keystone. See page 61 for instructions. You can also make keystone adjustments using the projector’s Settings menu. See page 62. Adjusting the Brightness The brightness of an image depends on the source you are projecting and the amount of light in the room.
Correcting Computer Images If you’ve connected a computer and the image doesn’t look right, or it doesn’t fit properly on the screen, press the Enter button on the projector or the Enter/Auto button on the remote control. This automatically resets the projector’s tracking, sync, resolution, and position settings. You must be projecting a computer image for this button to have any effect. Additionally, if the Auto Setup option in the Signal menu is set to OFF, the Auto function will not work. See page 59.
Shutting Down the Projector note When you’ve finished using the projector, follow the recommended procedure to shut it down: 1. If you’re using a computer, shut it down first; otherwise you may not be able to see your computer’s display to shut it down properly. 2. To turn off the projector, press the projector or remote control. Power button on the You see this confirmation message: (If you don’t want to turn it off, press any other button or wait a few seconds until it disappears.) 3.
Projecting
33 Using the Remote Control T he remote control lets you access your projector’s features from anywhere in the room—up to 20 feet (6 m) away. For example, you can turn the projector on and off, freeze the presentation, zoom in on a portion of your image, and access the menu system. (The projector menus let you adjust many projector settings; see Chapter 4.
Controlling the Picture and Sound You can use the remote control to select your source, temporarily turn off the picture and sound, freeze the action, or zoom in on the picture. Make sure you have set up your projector and connected any equipment as described in Chapter 1. Switching Between Picture Sources If you’ve connected your projector to more than one computer and/or video source, you can use the Source Search button on the projector or remote control to switch between the different sources.
The following table lists the color modes available. Color mode Description Photo Best for projecting still images with vivid color in a bright room (computer input only). Sports Best for watching TV in a bright room (component, S-Video, or composite video input only). Presentation Use when you’re projecting a full-color presentation in a bright room. Text Use when you’re projecting a black and white presentation in a bright room. Theatre Use when projecting movies in a dark room.
Turning Off the Picture and Sound Press the A/V Mute button on the remote control or use the A/V Mute slide on the projector to turn off the image and sound and darken your screen. This is useful if you want to temporarily re-direct your audience’s attention without the distraction of a bright screen. ■ To turn off the picture and sound, press the A/V Mute button or close the A/V Mute slide on the projector. The screen goes dark.
Zooming Your Image Follow these steps to zoom in on a portion of the image: 1. Press the E-Zoom + button on the remote control. You see a crosshair indicating the center of the zoom-in area. 2. Use the four “arrow” buttons on the remote control to position the crosshair in the area you want to enlarge. 3. Continue pressing the E-Zoom + button to enlarge the selected area up to 4 times. 4. While the image is enlarged, you can: ■ Use the arrow buttons to pan about. ■ Press the E-Zoom – button to zoom out.
Changing the Image’s Aspect Ratio note You must be projecting component, composite, or S-Video images to change the aspect ratio. You can also change the aspect ratio using the projector’s Signal menu. See page 58 for details. If you’re projecting a widescreen format image, you can use the Aspect button on the remote control to change the aspect ratio. Follow these steps: 1. Press the Aspect button once to change the aspect ratio to 16:9 for widescreen format. 2.
Replacing the Batteries The remote control uses two AA alkaline batteries. Follow these steps when you need to replace them: 1. Press in the tab to remove the battery cover. note The remote control automatically shuts off when it detects a button being pressed more than 30 seconds. This conserves battery life. It can be helpful, for example, when the remote is in a carrying case and the Power button is accidentally pushed. 2. Remove the old batteries, then insert the new ones as shown.
Using the Remote Control
433 Fine-tuning the Projector You can use the Menu button on the projector or remote control to access on-screen menus to adjust the image, sound, and other features.
Using the Projector’s Menu System The six projector menus let you adjust and customize the projector features: 52 ■ The Image menu lets you modify the colors of the projected image and fine-tune brightness, contrast, and sharpness. ■ The Signal menu lets you make adjustments to the input signal. You can select your input source, change the image position and aspect ratio, and adjust tracking and sync for computer images. ■ The Settings menu lets you customize the way you use the projector.
Changing Menu Settings Use the buttons on the remote control or on the projector to access the menus and change settings. Follow these steps: 1. Press the Menu button on the remote control or projector to display the menu screen: Menu options Menus The six menus are listed on the left, and the options available for the highlighted menu are shown on the right. 2. Use the up and down arrow buttons on the projector or remote control to scroll through the menu list.
4. After highlighting the option you want to adjust, use the Vol– or Vol+ button on the remote control or left or right arrow buttons on the projector to change the setting. In some cases, you may have to press the Enter button to see a sub-screen for changing the setting. ■ Press the Vol– or Vol+ button on the remote control or the left or right arrow buttons on the projector to adjust a slider bar.
Adjusting Colors and Clarity The Image menu lets you make adjustments to the colors of the projected image and fine-tune brightness, contrast, and sharpness. The options available depend on which image source is selected: Computer (analog-RGB) and RGB video Component, composite, and S-Video Follow these steps to adjust the appearance of your image: 1. Press the Menu button. You see the main menu. 2. Press Enter to select the Image menu.
3. Use the up and down arrow buttons and press Enter to select any of the following options: ■ Color Mode Corrects the vividness of image color. You can select from the following settings, and save a different one for each computer and/or video source: Photo: For projecting still images with vivid color in a bright room (Computer input only). Sports: For watching TV in a bright room (component, S-Video, or composite video input only). Presentation: For color presentations in a bright room.
■ Sharpness Sharpens or softens the image. ■ Color Temp. Adjusts red and blue tones. A lower color temperature produces an image with more red (warmer tones), while a higher color temperature produces an image with more blue (cooler tones). ■ Color Adjustment Adjusts the temperature and intensity of red, green, and blue. 4. When the image is set correctly, press Esc or Menu. Your settings are automatically saved.
Adjusting the Input Signal Although the projector normally detects and optimizes the input signal automatically, you can use the Signal menu to make manual adjustments. In addition to changing the position of the projected image, you can correct tracking and sync for computer images, or change the aspect ratio to widescreen format for video images. 1. Press the Menu button. You see the Image menu. 2. Select the Signal menu.
3. Press Enter. Then use the up and down arrow buttons and the Enter button to select any of the following options: ■ Auto Setup (computer images) Leave this setting On to automatically optimize the computer image. Turn it off if you want to save adjustments you have made to the video settings. ■ Tracking (computer images) Removes unwanted vertical lines from a computer image by matching the projector’s internal clock to various computer signals.
■ Video Signal (composite and S-Video) Leave this setting at Auto unless you are using a 60-Hz PAL system (select PAL60). ■ Aspect Sets the image’s aspect ratio (ratio of width to height) to 4:3 for computer or letterbox video content and to 16:9 for widescreen video content. You can also select 16:9 (Up) for a widescreen display at the top of the screen or 16:9 (Down) for a widescreen display at the bottom of the screen. 4. When you’re finished adjusting the signal settings, press Esc or Menu.
Customizing Projector Features The Settings menu lets you customize the way you use the projector, from adjusting lamp brightness and speaker volume to applying security controls. 1. Press the Menu button. 2. Select the Settings menu.
3. Press Enter. Then use the up and down arrow buttons and the Enter button to set the following options: ■ Keystone Adjusts a distorted image from a trapezoid shape to rectangular. ■ Auto Keystone Automatically adjusts a distorted image from a trapezoid shape to rectangular when the projector’s foot is extended or retracted. (Not available when you’re projecting from the ceiling or using rear projection.) Select On or Off.
Selecting Projector Setup Options Use the Extended menu to customize the way you set up the projector. You can configure the projector for rear and/or ceiling projection, change the language for the menus and messages, set the screen background color, capture and store a custom image or logo for the startup screen. 1. Press the Menu button. 2. Select the Extended menu. You see the features and their settings on the right side: 3. Press Enter.
■ Projection Front: Projector is in front of the screen. Front/Ceiling: Projector is in front of the screen, mounted upside-down from the ceiling. Rear: Projector is behind the screen. Rear/Ceiling: Projector is behind the screen, mounted upside-down from the ceiling. To change from Front to Front/Ceiling or Rear to Rear/Ceiling, press and hold the A/V Mute button on the remote control for five seconds.
■ Language Select the language to be used for the projector menus. 4. When you’re finished, press Esc or Menu. Viewing Lamp Usage and Other Information note Use the Info menu to view information about the display settings of your computer and the number of hours the lamp has been used. 1. Press the Menu button and select the Info menu. You see a screen displaying the following information: ■ Lamp Hours Displays the number of hours the lamp has been used.
■ Status Displays information about projector problems. This information may be needed if service is required. 2. When you’re finished, press Esc or Menu.
Creating Your Own Screen Logo You can transfer any image on your computer to the projector, and then use it as the startup screen and/or the screen that is displayed when you press the A/V Mute button. The image can be a company logo, slogan, photograph, or any other image you want to use. The projector considers this image the “User’s Logo.” Follow these steps to capture the image and transfer it to the projector: 1. Display the image you want to use on the projector.
7. When you see this screen, select a zoom rate (display size), and then press Enter. note The default setting for the Startup Screen option menu is On. If the Startup Screen is set to Off, the logo will not display at startup. If the User’s Logo Protect function has been set to On, the Display Background setting cannot be changed. You need to turn the protect function off first. See page 69 for details. Once you’ve saved a user’s logo, you cannot reset the logo setting to its factory default (no logo).
2. Select Password and press Enter. You see the message Change the password? 3. Select Yes and press Enter. 4. Enter a 4-digit number using the numeric buttons on the remote control, as shown. The password will be displayed as ****. After you enter the last digit, a confirmation screen appears. Enter the password again. You see the message Password accepted. Numeric buttons on remote control 5. After you finish setting the password, press the Esc button to return to the Password Protect menu.
Starting the Projector with a Password When the password function is enabled, you see this screen when you turn on the projector: Use the numeric buttons on the remote control to enter the password. Once you have entered the password correctly, the password screen closes, and projection begins. If the password is not correct, you see the message Wrong password. Please try again. If you enter an incorrect password three times in succession, you see the message The projector’s operation will be locked.
Disabling the Projector’s Buttons You can use the Operation Lock function to disable all the projector’s buttons, or all except the Power button. note 1. Press the Menu button. To cancel Operation Lock, press the projector’s Enter button for 7 seconds. 2. Select the Settings menu and press Enter. 3. Use the up and down arrow buttons to select Operation Lock and press the Enter button. 4. Select Full Lock to disable all the buttons, or Operation Lock to disable all except the Power button.
Restoring the Default Settings note The Computer Input, Lamp Hours, and Language settings do not return to their defaults when you select Reset All. To reset the computer input, use the Reset option on the Signal menu; see page 58 for details. To reset the Language settings, use the Reset option on the Extended menu; see page 63 for details. The Reset menu lets you return most projector menu settings to their default values.
5 Maintenance and Transportation warning Before you clean any part of the projector, turn it off and unplug the power cord. Never open any cover on the projector, except the lamp and filter covers. Dangerous electrical voltages in the projector can injure you severely. Do not try to service this product yourself, except as specifically explained in this User’s Guide. Refer all other servicing to qualified service personnel. Y our projector needs little maintenance.
Cleaning the Lens Clean the lens whenever you notice dirt or dust on the surface. caution ■ Use a canister of compressed air to remove dust. ■ To remove dirt or smears on the lens, use lens-cleaning paper. If necessary, moisten a soft cloth with lens cleaner and gently wipe the lens surface. Do not use glass cleaner to clean the lens. Cleaning the Projector Case Before you clean the case, first turn off the projector and unplug the power cord.
Cleaning and Replacing the Air Filter Your projector includes an air filter to ensure the best performance. If dust collects on the air filter or vent on the bottom of the projector, clean them as described below. Dust clogs prevent proper ventilation and can cause overheating and damage the projector. When the filter and vent are clogged, the projector displays the message The projector is overheating. Make sure nothing is blocking the air vent, and clean or replace the air filter.
3. If you need to clean or replace the filter, slide it out, as shown. note Air filters contain polycarbonate, ABS resin, and polyurethane foam. Dispose of used air filters according to local regulations. 4. Align the new filter carefully as you slide it into place. It should click into place. Replacing the Lamp note You can check to see how many hours the lamp has been used. See page 65. Turn off this product when not in use to prolong the life of the projector.
2. If the projector has been on, allow it to cool down for at least an hour (or until the lamp is cool). 3. Use the screwdriver included with the replacement lamp to loosen the screw holding the lamp cover (the lamp cover is located on top of the projector). 4. Slide the cover out, then lift it off. 5. Use the screwdriver to loosen the two screws holding the lamp in place. (You can’t remove the screws.) Don’t remove these screws 6. Hold the lamp as shown and pull it straight out.
caution Do not touch the glass portion of the lamp assembly. Touching the glass could result in premature lamp failure. 7. Gently insert the new lamp along the guide rail. If it doesn’t fit easily, make sure it’s facing the correct way. Push the lamp down firmly where the label PUSH appears. 8. Once the lamp is fully inserted, tighten its screws. 9. Lower the lamp cover into place. (The opening should be almost covered, and the top of the cover should be flush with the top of the projector.
3. Select the Lamp-Hours Reset option and press Enter. You see a confirmation screen. 4. Select Yes and press Enter. 5. Press Esc to return to the main menu or the Menu button to exit the menu system. Transporting the Projector The projector contains many glass and precision parts. If you need to transport it, please follow these packing guidelines to prevent damage to the projector: ■ When shipping the projector for repairs, use the original packaging material if possible.
Maintenance and Transportation
6 Solving Problems This chapter helps you solve problems with your projector, and tells you how to contact technical support for problems you can’t solve yourself.
Using On-Screen Help If the image doesn’t look right or your audio isn’t working, you can get help by pressing the ? Help button on the projector or remote control. Follow these steps to get help: 1. Press the ? Help button on the remote control or projector. You see the help menu. 2. Use the up and down arrow buttons on the projector or remote control to highlight the problem you want to solve. Then press the Enter button to view the solution(s).
3. Highlight a solution (if this choice is available). Then press the Enter button to select the solution. Press the Esc button if you need to back up. If the solution is to adjust one of the settings, use left and right arrow buttons on the projector or remote control to adjust it. 4. To exit the Help system, press the ? Help button. If none of the suggestions solves your problem, see additional solutions to problems in the following sections.
Power light Lamp light Temperature light Flashing red Flashing red Flashing red There is an internal error in the projector. Turn the projector off and unplug it. Contact Epson for help. See page 93. Red Off Flashing red There is a problem with the fan or a sensor. Clean the air filter and air vents. See page 75. If this does not solve the problem, turn the projector off and unplug it. Contact Epson for help. See page 93.
Solving Problems with the Image or Sound No image appears on the screen. ■ Check that the power light is green, not flashing, and the A/V Mute slide is open. ■ If the projector doesn’t turn on, the Operation Lock may be enabled. Press and hold the Enter button on the projector for 7 seconds to release the lock. ■ The projector may be in standby or sleep mode. If the projector has not received any input signal for 30 minutes, it turns off the lamp to conserve the lamp life and save energy.
Nothing appears on the external monitor. ■ Make sure the VGA computer cable is connected to your computer’s video port and the projector’s Computer (Component Video) port. ■ Make sure the cable from your monitor is connected to the projector’s Monitor Out port. You see a blue screen with the message No Signal displayed. ■ Make sure the cables are connected correctly, as described in Chapter 1. ■ Make sure the power to your computer or video source is turned on.
If you’re using a PowerBook or iBook with Macintosh OS X: 1. From the Apple menu, select System Preferences, then click Display or Displays. 2. Select VGA Display or Color LCD, click Arrange or Arrangement, then put a checkmark in Mirror Displays. The message Not Supported is displayed. ■ Make sure your computer’s resolution doesn’t exceed XGA and the frequency is supported by the projector. See page 98. If necessary, change your computer’s resolution setting as described below.
■ ■ Make sure your computer’s resolution setting is correct and dual display is not activated. Ideally, the resolution should be 1024 × 768 to match the projector’s native resolution. If this option isn’t available, select one of the other compatible video formats listed on page 98. ■ Windows: Right-click the desktop, select Properties, click the Settings tab, and select a different resolution. ■ Macintosh OS X: On the Apple menu, choose System Preferences, then click Display or Displays.
■ If you’re projecting from a composite or S-Video source, check the Video Signal setting in the Signal menu. In most cases, leave it set at Auto. If you’re using a 60-Hz PAL video source, change this setting to PAL60. See page 60 for details. ■ Make sure the cables are securely connected at both ends. ■ Select the correct resolution; see “Compatible Video Formats” on page 98.
■ If further adjustment is needed, you can fine-tune the Tracking and Sync settings manually using the Signal menu as described on page 59. 1. Fill the screen with an image containing fine detail when making these adjustments. For example, in Windows you can select a pattern to appear as your desktop background. Or try projecting black text on a white background. 2. Adjust the Tracking to eliminate vertical stripes. 3. Adjust the Sync to increase the sharpness of the image.
There is no sound. ■ Press the button on the projector or the Vol+ button on the remote control to turn up the volume. ■ If you’ve turned off the picture and sound, press the A/V Mute button on the remote control to turn them on again. ■ If you’re using a DVD player or other video source, make sure its volume is not turned all the way down or muted. Also, make sure the cables are connected correctly, as described in Chapter 1. ■ Make sure the audio cable is connected to the correct Audio port.
Solving Problems with the Remote Control The projector doesn’t respond to remote control commands. ■ Make sure you are within 20 feet (6 m) of the projector, and within range of the projector’s front or back sensor (approximately 30° to the left or right and 15° above or below). ■ If a button on the remote control is held for more than 30 seconds, the remote enters sleep mode. Press another button for normal operation.
■ If you’re running Windows 98SE or Me, you may need to install USB drivers from your Windows CD-ROM. After you install the drivers, restart both the computer and the projector to resynchronize the setup. Where To Get Help Epson provides these technical support services: Internet Support Visit Epson’s support website for solutions to common problems with the EX90. You can download utilities and documentation, get FAQs and troubleshooting advice, or e-mail Epson with your questions. Visit http://www.
Before you call, please have the following information ready: ■ Product name (EX90) ■ Product serial number (located on the bottom of the projector) ■ Proof of purchase (such as a store receipt) and date of purchase ■ Computer or video configuration ■ Description of the problem Purchase Supplies and Accessories note To purchase a replacement remote control, call (562) 276-4394 (U.S.) or (905) 709-3839 (for dealer referral in Canada).
A Technical Specifications General Type of display Poly-silicon TFT active matrix Lens F=1.6 to 1.74, 18.4 to 22.12 mm Resolution 1024 × 768 pixels (XGA) Color reproduction Full color, 16.77 million colors Brightness 2600 lumens (High brightness mode) 2080 lumens (Low brightness mode) Contrast ratio 400:1 Image size 30 to 300 inches (0.8 to 7.6 meters) Projection distance 2.7 to 34.2 feet (0.9 to 10.
Projection Lamp note Lamp life results will vary depending upon mode selected, environmental conditions and usage. Lamp brightness decreases over time. Power consumption 170 W UHE Lamp life About 3000 hours (High brightness); 4000 hours (Low brightness) Remote Control Range 20 feet (6 meters) Batteries (2) Alkaline AA Mouse Compatibility Supports USB Dimensions 96 Technical Specifications Height 4.25 inches (92 mm) Width 12.9 inches (327 mm) Depth 9.6 inches (245 mm) Weight 6.0 lb (2.
Electrical Rated frequency 50/60 Hz Power supply 100 to 120 VAC, 2.8 A 200 to 240 VAC, 1.2 A Power consumption Operating: 248 W Standby: 4.
Compatible Video Formats You can use any of the following video sources: VCR, DVD player, camcorder, digital camera, or gaming console. The projector supports composite video, S-Video, component video, and RGB video, and it automatically senses the video format (HDTV, SDTV, NTSC, PAL, or SECAM).
Compatible Computer Display Formats You can connect the projector to a wide range of computers, including PCs and notebooks, Apple Macintosh, Power Macintosh series (including G3, G4 and G5 systems), PowerBook computers, many iMac and iBook series systems, and high-end workstations such as the Sun® SPARCstation™. Although images are displayed at the projector’s native resolution of 1024 × 768 pixels, Epson’s patented SizeWise chip supports computer display formats ranging from VGA through SXGA+ or UXGA.
The projector supports these monitor display formats: Mode 100 Technical Specifications Refresh Rate (Hz) Resolution VGA EGA 70 640 × 350 VGA—60 VESA—72 VESA—75 VESA—85 VGA—120 60 72 75 85 120 640 × 480 640 × 480 640 × 480 640 × 480 640 × 480 SVGA—56 SVGA—60 SVGA—72 SVGA—75 SVGA—85 SVGA—120 56 60 72 75 85 120 800 × 600 800 × 600 800 × 600 800 × 600 800 × 600 800 × 600 XGA—60 XGA—70 XGA—75 XGA—85 XGA—120 60 70 75 85 120 1024 × 768 1024 × 768 1024 × 768 1024 × 768 1024 × 768 SXGA1—70 SXGA1—75
B Notices This chapter includes safety instructions and other important information about your projector. Important Safety Instructions Follow these safety instructions when setting up and using the projector: ■ Do not look into the lens when the projector is on. The bright light can damage your eyes. ■ Do not place the projector on an unstable cart, stand, or table. ■ Do not operate the projector on its side, or while tilted to one side.
Notices ■ Do not operate the projector in a closed-in cabinet unless proper ventilation is provided. ■ If you are using two or more projectors side-by-side, leave at least 2 feet (60 cm) of space between the projectors to allow for proper ventilation. ■ You may need to clean the air filter and air vents. A clogged air filter or air vent can block ventilation needed to cool the projector and cause overheating.
■ If the lamp breaks, ventilate the room to prevent gases contained in the lamp from being inhaled or coming in contact with the eyes or mouth. ■ If the projector is mounted overhead and the lamp breaks, be careful to prevent pieces of glass from falling into your eyes when you open the lamp cover. WARNING: The cords included with this product contain chemicals, including lead, known to the State of California to cause birth defects or other reproductive harm. Wash hands after handling.
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.
Index A C A/V cable, 24 to 25 A/V Mute, 46, 63, 67 to 68, 85, 91 A/V mute slide, 32, 41, 46 Accessories, 14, 94 Adapters, Macintosh, 19 Air filter cleaning and replacing, 75 to 76 purchasing, 14 Anti-theft device purchasing, 14 using, 71 Aspect button, 48 Aspect ratio, 48, 60, 95 Aspect setting, 60 Audio adjusting volume, 40, 62 cable, 23, 91 connecting laptop, 23 problems, troubleshooting, 91 turning off, 46 Audio adapter, 29 Auto button, 40, 59 Auto Keystone correction, 17, 39, 62 Auto Setup setting, 40
Dimensions, 96 Direct Power setting, 64 Display Background setting, 63, 69 Distance from projector to screen, 16, 95 Documentation, using, 9 DVD player, connecting to, 24 E Electrical specifications, 97 Enter button, 53 to 54 Entering the password, 70 Environmental specifications, 97 Epson accessories, 14, 94 Extra Care Road Service, 10 PrivateLine Support, 9, 93 Store, 94 technical support, 9, 93 to 94 Esc button, 53 to 54 Extended menu, 52, 63 to 65 Extra Care Road Service, 10 E-Zoom button, 47 F FCC co
Lens cleaning, 74 specifications, 95 Lights, status, 83 to 84 Link21L setting, 64 Locks, installing, 71 Logo creating, 67 to 68 displaying, 68 to 69 turning on, 63, 69 Low brightness, 39, 76, 95 M Macintosh adapters, 19 connecting, 18 to 20 Manuals, 9 Menus changing settings, 53 to 54 Extended, 52, 63 to 65 Image, 52, 55 to 57 Info, 52, 65 to 66 Reset, 52, 72 Settings, 52, 61 to 62 Signal, 52, 58 to 60 using, 52 to 54 Message setting, 63 Mouse compatibility, 96 Moving projector, 79 N Noise level, 95 O Op
Projector accessories, 14, 94 carrying case, 10, 79 cleaning, 73 to 76 disabling buttons, 62, 71 distance from screen, 16, 95 foot, adjusting height with, 38 lamp specifications, 96 parts, 11 to 12 password protection, 66 to 70 positioning, 16 to 17 resolution, 7, 95, 99 to 100 transporting, 79 turning off, 41 turning on, 32 to 34 unpacking, 10 viewing information about, 65 to 66 Q Quick Setup sheet, 9 R Raising image, 38 RCA A/V cable, 24 to 25 Rear projection, 17, 64 Registration, 10 Remote control prob
T Technical support, 9, 93 to 94 Temperature light, 83 to 84 requirements, 97 Text color mode, 45, 56 Theatre color mode, 45, 56 Timer, lamp, 78 to 79 Tint setting, 56 Tracking, adjusting, 59, 89 to 90 Transporting projector, 79 Troubleshooting color, 90 cut-off image, 40, 87 to 88 image quality, 88 to 90 image shape, 88 no image, 85 to 87 no sound, 91 password, 91 remote control problems, 92 to 93, 103 Turning off audio, 46 Turning off picture, 46 Turning off projector, 41 Turning on password, 69 Turning o
