EPSON ® PowerLite ® 5550C/7550C User’s Guide
Copyright Notice 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.
Important Information About Your Projector 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.
presentation directly from the computer, even in an environment containing one of the conditions listed above. 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.
Contents Introduction 1 Optional Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 About This Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Safety Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Where to Get Help . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Connecting to a Computer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21 Connecting to a PC Desktop Computer . . . . . . . . . . . . . . . . . . . . . . . . . . . .23 Connecting to a PC Laptop Computer . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26 Connecting to a Desktop Macintosh . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29 Connecting to a PowerBook . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Adjusting Audio Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75 Changing Basic Projector Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76 Creating and Assigning a User Logo . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78 Creating the User Logo . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78 Assigning the Logo to the AV/Mute Button . . . . . . . . . . . . . . . . . . . . .
Using the Projector Setting Dialog Box . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .116 Using the Quick Change Toolbar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .118 Changing Projector Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .118 Testing Projector Performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .124 Running ELP Link III Without the Projector . . . . . . . . . . . . . . . . . . . . . . . . . .
Introduction The EPSON® PowerLite® projector is a compact, lightweight projector that lets you project full-color images and video onto a large screen for presentations. It supports IBM® compatible PCs and laptops, as well as Apple® Macintosh,® Power Macintosh,™ and PowerBook® computers. Note: The projector also supports a wide range of video formats. See page 153 for details on supported computers and video formats.
p p p p p p p 2 Introduction It produces images that can be easily seen in rooms light enough to take notes. The PowerLite 5550C displays images in SVGA at a resolution of 800 × 600 pixels. The PowerLite 7550C displays images in XGA at a resolution of 1024 × 768 pixels. Its two speakers employ a built-in SRS 3D Sound System for rich, powerful audio output. You can also connect an external speaker when further amplification is required.
Optional Accessories To enhance your use of the projector, EPSON provides the following optional accessories: Accessory Product code Replacement lamp and filter ELPLP07 Soft travel case for projector and laptop ELPKS13 Hard travel case ELPKS14 Computer cable ELPKC02 ELP Link III kit for PC for Windows (includes ELP Link III software and cables) ELPSW03 ELP Link III kit for Macintosh (includes ELP Link III software and cables) ELPSW04 Mac adapter set ELPAP01 Portable projection screen ELPSC0
About This Manual This manual describes how to set up and use the EPSON PowerLite 5550C and PowerLite 7550C projectors. Except where noted, the instructions apply to both projectors. Chapter 1, “Setting Up the Projector,” gives step-by-step instructions for connecting your projector to a computer, video, or audio source, and turning on the equipment.
Safety Instructions Always follow these safety instructions: 1. Place the projector on a flat, stable surface. 2. Don’t use the projector near water or sources of heat. Don’t place the projector or remote control on top of heat-producing equipment, and avoid places subject to shocks and vibrations, or high or rapidly changing temperatures and humidity. 3. Use attachments only as recommended. 4. Use the type of power source indicated on the projector.
9. Don’t place the projector where the cord can be walked on, which can result in fraying or damage to the plug. 10. Unplug the projector from the wall outlet before cleaning. Use a damp cloth for cleaning. Don’t use liquid or aerosol cleaners. 11. Don’t block the slots and openings in the projector case. They provide ventilation and prevent the projector from overheating. Don’t operate the projector on a sofa, rug, or other soft surface, or in a closed-in cabinet unless proper ventilation is provided. 12.
Where to Get Help If you’re having trouble setting up or using your projector, see the projector’s Help menu or read Chapter 6, “Troubleshooting.” If you can’t resolve the problem, EPSON provides technical assistance through electronic support services and automated telephone services 24 hours a day, as listed in the following tables. Electronic Support Services Service Access World Wide Web From the Internet, you can reach EPSON’s Home Page at http://www.epson.com.
Automated Telephone Services Service Access EPSON SoundAdvice SM For pre-recorded answers to commonly asked questions about EPSON products 24 hours a day, seven days a week, call (800) 922-8911. EPSON FaxAdvice™ Access EPSON’s technical information library by calling (800) 922-8911. You must provide a return fax number to use this service. EPSON Referral Service For the location of your nearest Authorized EPSON Reseller or Customer Care Center, call (800) 922-8911.
p p Computer configuration Description of the problem You can purchase accessories from EPSON Accessories at (800) 873-7766; or visit our web site at www.epsonsupplies.com (U.S. sales only). In Canada, please call (800) 873-7766 for dealer referral.
10 Introduction
1 Setting Up the Projector This chapter describes how to unpack the projector, connect it to other equipment, and turn it on. Before it can project any images, the projector must be connected to a video source, such as a computer, VCR, camcorder, or DVD player. If you want, you can connect your projector to both a computer and a second video source. You can also do any of the following: p Connect the projector to an audio source for one or both video sources.
p p Connect the mouse cable to use the remote control as a wireless mouse. Except for some laptops, this disables your computer’s mouse. If you are also viewing the display on your monitor, the remote control’s pointer controls the screen cursor. Connect the projector to an external speaker or public address (PA) system to amplify the audio.
Projector video cable Audio cable Audio/video (A/V) cable PS/2® mouse cable (for the PC) Mac mouse cable (for the Macintosh) Hand strap (with 2 screws) Soft carrying case Unpacking the Projector 13
Macintosh adapter set: Macintosh desktop adapter Macintosh monitor adapter You will not need all these components. Save all packaging in case you need to ship the projector in the future. Always transport the projector in its original packaging (or the equivalent) or use a carrying case if you are carrying the projector by hand. (See “Transporting the Projector” on page 137 for instructions.
p p p p p p To receive an S-Video signal, you will need an S-Video cable. (One is usually provided with your video device.) A separate cable is required for each video source. To connect the projector to a Macintosh PowerBook, you may need a video-out cable and an adapter. (The video-out cable is provided by—or can be purchased from—Apple Computer for all PowerBooks that have video-out capability and require the cable. If your PowerBook doesn’t include one, see your Macintosh dealer.
Attaching the Hand Strap Follow the steps below to attach the hand strap to the projector with the two screws included with the strap. 1. Gently place the projector on its side, so you are looking at the bottom and the back of the projector is facing left. Caution: Do not lift or hold the projector by its lens; this can damage the lens. 2. Locate the blue slider button on the bottom front of the projector and slide the button up until the front strap connector is fully extended.
3. Place one end of the strap through the front strap connector and use a screwdriver to fasten one of the screws through the strap. Make sure the screw is securely fastened. screw 4. Place the other end of the strap through the rear strap connector and fasten it with the other screw. (There is no slider button for the rear strap connector.
Installing the Remote Control Batteries You can use the remote control as a wireless mouse instead of your computer’s mouse to control your presentation. If you purchased the optional ELP Link III kit, you can assign different functions to the Effects buttons, and even program the buttons with your own customized functions. (See “Assigning Functions to the Effects Buttons” on page 102.) Follow these steps to install the batteries: 1. Slide off the battery compartment cover. 2.
3. Replace the battery compartment cover. When replacing batteries, take the following precautions: p p p Don’t mix old and new batteries. Replace batteries as soon as they run out. If the batteries leak, wipe away battery fluid with a soft cloth. If fluid gets on your hands, wash them immediately. Remove the batteries if you plan not to use the projector for a long period of time.
Note: In addition to front projection, your projector supports rear and ceiling projection. To use rear or ceiling projection, you need to select the Ceiling or Rear Projection mode in the Setting menu. See “Changing Basic Projector Settings” on page 76 for more information. Horizontal distance from projector to screen Image size (diagonal) Minimum Maximum 300 inches (762 cm) 494 inches (12.6 m) 639 inches (16.3 m) 200 inches (508 cm) 328 inches (8.4 m) 423 inches (10.
Connecting the Power Cord Connect the appropriate end of the power cord to the power inlet on the back of the projector, as shown below. Connect the other end to a grounded electrical outlet. Connecting to a Computer You can connect the projector to a computer capable of XGA, VGA, or SVGA output. The PowerLite 7550C is also capable of projecting SXGA images. (The projector resizes VGA and XGA images for the PowerLite 5550C and VGA, SVGA, and SXGA images for the 7550C.
You can connect the projector to two video sources simultaneously (for example, a computer and a VCR), and you can connect a separate audio source for each video source. If you will be using the optional ELP Link III software, you’ll also need to connect the ELP Link III cables. See Chapter 4 for instructions after you finish connecting the projector to your computer.
The illustration below identifies all the interface ports on the back of the projector; you may want to refer to this as you connect your computer or other equipment to the projector. S-Video In Left Audio Video In Computer Out power switch Computer In Mouse/Com AC inlet Right Audio Repeater Audio Out Audio In Connecting to a PC Desktop Computer This section describes how to connect the projector to your PC desktop with the projector’s video, audio, and mouse cables.
Connecting the projector’s video cable Computer Out port Computer In port projector video cable projector video cable computer’s monitor cable (optional) Note: Computer configurations vary. See your computer manual for the location of the ports needed to connect your projector. 1. Turn off the projector and computer, if they’re on. 2. Connect either end of the projector’s video cable to the Computer In port. 3. Disconnect the computer’s monitor cable from the video port on the back of the computer. 4.
5. If you want to view the video on the computer monitor, connect the computer’s monitor cable to the projector’s Computer Out port. (This is especially useful when the projection screen is behind you.) 6. Tighten the screws on all connectors. Connecting the projector’s audio cable 1. If you will be using audio, connect one end of the audio cable that came with the projector to the Audio In jack on the projector. Audio In jack audio cable 2.
Connecting the projector’s mouse cable Connect the projector’s PS/2 mouse cable if you want to use the projector’s remote control as a mouse pointer for the computer. Note: If you’ll be using the optional ELP Link III software, you need to connect the mouse cable included in the ELP Link III kit instead. See Chapter 4 for instructions. Mouse/Com port PS/2 mouse cable 1.
Connecting to a PC Laptop Computer This section describes how to connect the projector to your PC laptop with the projector’s video, audio, and mouse cables. (You must connect the video cable; the audio and mouse cables are optional.) Connecting the projector’s video cable Computer In port projector video cable Note: Laptop configurations vary. See your computer manual for the location of ports needed to connect your projector. 1. Turn off the projector and computer, if they’re on. 2.
4. Tighten the screws on both connectors. 5. Check the documentation for your laptop for instructions on setting the display to appear on an external monitor (the projector screen) only or on both the LCD screen and the projector screen. If the projector’s image is dim or not displayed correctly, try setting up the laptop to display for external monitor only. Connecting the projector’s audio cable If you want to use audio, your laptop must have an Audio Out jack to connect the audio cable. 1.
2. Connect the other end of the audio cable to the audio out port on your laptop.
Connecting the projector’s mouse cable Connect the projector’s PS/2 mouse cable if you want to use the projector’s remote control as a mouse pointer for your computer. Note: If you’ll be using the optional ELP Link III software, you need to connect the mouse cable included in the ELP Link III kit instead. See Chapter 4 for instructions. Mouse/Com port PS/2 mouse cable 1. Connect the small end of the PS/2 mouse cable included with the projector to the laptop’s mouse port. 2.
Connecting to a Desktop Macintosh This section describes how to connect the projector to your desktop Macintosh with the projector’s video, audio, and mouse cables. (You must connect the video cable; the audio and mouse cables are optional.) Make sure you also have ready the Macintosh desktop adapter and monitor adapter that came with the projector. (You’ll need the monitor adapter only if you’ll be displaying the image on your monitor screen as well.
Connecting the projector’s video cable Computer Out port Computer In port Macintosh desktop adapter Macintosh monitor adapter projector video cable computer’s monitor cable Note: Macintosh computer configurations vary. See your computer manual for the location of the ports needed to connect your projector. 1. Turn off the projector and your Macintosh, if they’re on. 2. Connect either end of the projector’s video cable to the Computer In port.
3. Locate the Macintosh desktop adapter that came with your projector and remove the small cover, as shown below. 4. Set the DIP switches on the desktop adapter to select the resolutions you want to use (such as 16-inch mode). See your Macintosh documentation for instructions. 5. Connect the small terminal of the Macintosh desktop adapter to the other end of the projector’s video cable (now attached to the projector’s Computer In port).
6. Disconnect the monitor cable from the video port on the back of your Macintosh. 7. Connect the projector’s video cable (with the desktop adapter attached) to the video port on the back of your Macintosh. 8. If you want to view images on your computer’s monitor, locate the Macintosh monitor adapter that came with your projector. 9. Attach the large end of the adapter to your computer’s monitor cable, and attach the small end of the Macintosh monitor adapter to the projector’s Computer Out port. 10.
Connecting the projector’s audio cable 1. If you will be using audio, connect one end of the audio cable that came with the projector to the projector’s Audio In jack. Audio In jack audio cable 2. Connect the other end of the audio cable to the audio out port on your computer.
Connecting the projector’s mouse cable Connect the Macintosh mouse cable that came with your projector if you want to use the projector’s remote control as a mouse pointer for your Macintosh. Note: If you’ll be using the optional ELP Link III software, you need to connect the Macintosh mouse cable included in the ELP Link III kit instead. See Chapter 4 for instructions. Mouse/Com port mouse cable 1. Disconnect your Macintosh’s mouse cable. 2.
Connecting to a PowerBook This section describes how to connect the projector to your Macintosh PowerBook with the projector’s video, audio, and mouse cables. (You must connect the video cable; the audio and mouse cables are optional.) Note: When you’ve finished connecting the cables, you may need to choose Mirroring in the Display Control Panel to display the image on the PowerBook screen as well as the projector screen. See your Macintosh documentation for details.
Connecting the projector’s video cable Computer In port Macintosh Computer Out port Video-out cable desktop adapter projector video cable Note: Some new PowerBooks may let you connect the projector video cable directly to the computer without using a video-out cable. In addition, PowerBook configurations vary, so the location of your computer’s ports may not match the illustration. See your computer manual for additional information on connecting a video cable. 1.
3. Locate the Macintosh desktop adapter that came with your projector and remove the small cover, as shown below. 4. Set the DIP switches on the desktop adapter to select the resolutions you want to use. See your Macintosh documentation for instructions. 5. Connect the small terminal of the Macintosh desktop adapter to the other end of the video cable that came with your projector.
6. If your PowerBook requires a video-out cable, connect the smaller end to the video-out connector on the back of the PowerBook. Then connect the other end to the projector’s video cable (with the Macintosh desktop adapter attached). 7. Tighten the screws on all the connectors.
Connecting the projector’s audio cable 1. If you want to use audio, connect one end of the audio that came with the projector to the projector’s Audio In jack. Audio In jack audio cable 2. Connect the other end of the audio cable to the audio out port on your computer.
Connecting the projector’s mouse cable Connect the Macintosh mouse cable that came with your projector if you want to use the projector’s remote control as a mouse pointer for your Macintosh. Note: If you’ll be using the optional ELP Link III software, you need to connect the Macintosh mouse cable included in the ELP Link III kit instead. See Chapter 4 for instructions. Mouse/Com port Mac mouse cable 1. Connect the small end of the projector’s Mac mouse cable to the mouse port on your PowerBook. 2.
Connecting to a Video Source Other Than a Computer In addition to your computer, you can connect a VCR, camcorder, DVD player, or any other compatible video source to your projector. If you want, you can connect a single video source, such as a VCR. You don’t have to connect a computer unless you want to use the optional ELP Link III software. You can also connect a computer plus a second video source simultaneously. If your video source has audio capability, it can also be an audio source.
The projector supports NTSC, PAL, PAL60, and SECAM video formats, and automatically detects and identifies the video format. However, if automatic selection is not possible for some reason, you can specify that a specific video format be detected (see page 74). Note: If you change the Video Signal setting in the Setting menu to specify a particular video format, the projector will be able to detect only the format specified.
3. For S-Video, insert one end of an S-Video cable into the projector’s S-Video In connector. Insert the other end into the S-Video Out jack on your video device. S-Video In connector S-Video cable If you want to use your S-Video device as an audio source too, follow the instructions earlier in this chapter for connecting the projector’s audio cable, except connect it to your S-Video device instead of your computer.
4. For composite video, connect the yellow RCA plug on one end of the audio/video cable to the projector’s Video In port. Connect the other yellow RCA plug to the video-out jack on your video device. L Audio Video In port audio/video (A/V) cable R Audio If you want to use your composite video device as an audio source too, connect the other plugs on the audio/video cable to the Audio jacks on the projector: insert the white plug into the L Audio jack and the red plug into the R Audio jack.
Connecting to an External Speaker or Public Address System Although the projector’s internal speakers are enough for most small- or medium-size rooms, you can connect the projector to an external speaker or public address (PA) system for large rooms or to gain maximum benefit from the projector’s built-in 3D sound function. To connect the projector to an external sound system, you need to get an RCA-to-3.5 mm stereo audio cable from your computer dealer. 1.
3. Connect the RCA plugs to the speaker or PA system. Insert the cable’s red plug into the Audio R jack, and the white plug into the Audio L jack.
Turning the Equipment On and Off It’s best to turn on the projector and its attached equipment in the following order: 1. Video source (such as a VCR), if your video source is not your computer 2. Audio source (if different from the computer or video source) 3. External amplified speaker or PA system (if you’ve connected one) 4. Projector (see instructions below) 5. Computer When you’re ready to turn off the equipment, do so in the reverse order.
3. Press the Power button on the remote control or the control panel on top of the projector. The power light flashes green as the projector warms up. When the projector is fully warmed up, this light remains green. If computer or video equipment is attached, the computer or video signal is projected. Allow about 30 seconds for full illumination. Warning: Never look into the lens when the lamp is on. This can damage your eyes. It is especially important that children not look into the lens.
When the projector has cooled down, the power light stops flashing and remains orange. To turn off the projector completely, wait until it cools down and the power light stops flashing. Then turn off the switch on the back of the projector. Note: If you press the Power button to turn the projector back on while the power light is orange, there may be a delay before a projected image appears.
2 Using the Projector This chapter provides instructions for the following: p p p p Positioning the projector relative to the screen Focusing and positioning the screen image Using the remote control and control panel to control the projector Monitoring the projector’s operating status 49
The illustration below identifies the parts of your projector.
Positioning the Projector Your projector supports front, rear, and ceiling projection, allowing you to choose the best method for displaying your images. If you use rear or ceiling projection, you need to select a special mode in the projector’s Setting menu. See page 76 for more information. To get the best results, it’s important to position the projector at the proper height and distance relative to the screen.
When projecting from the ceiling, align the lens as closely as possible with the top of your screen: Calculating Image Size and Projection Distance The distance between the projector and the screen determines the actual image size. To determine the exact distance required for a particular image size (or to determine the size of an image at a particular distance), use the formulas given below.
To determine the minimum and maximum diagonal size of an image when you know the projection distance: p p Inches: Maximum diagonal size = (0.6038 × projection distance) + 1.8898 Minimum diagonal size = (0.4631 × projection distance) + 1.4000 Centimeters: Maximum diagonal size = (0.6038 × projection distance) + 4.8001 Minimum diagonal size = (0.4631 × projection distance) + 3.
For example, here are the measurements for three installations: Horizontal distance from projector to screen Image size (diagonal) Minimum Maximum 300 inches* (762 cm) 494 inches (12.6 m) 639 inches (16.3 m) 200 inches (508 cm) 328 inches (8.4 m) 423 inches (10.8 m) 100 inches (254 cm) 163 inches (4.2 m) 213 inches (5.4 m) * For an image size of 300 inches, the projector may be up to 53.7 feet away from the screen, depending on the setting of the zoom ring.
Focusing and Positioning the Screen Image When an image appears on screen, check that it is in focus and correctly positioned on the screen. zoom ring focus ring p p To focus the image, rotate the focus ring (the front ring on the lens). To adjust the size of the image, rotate the zoom ring (the rear ring). Rotate the zoom ring clockwise (facing the projector) to make the screen image larger or counterclockwise to make it smaller.
If you need to raise or lower the image on the screen, extend or retract the foot at the bottom front of the projector as follows: 1. Stand behind the projector and support the front of it while you lift the blue foot adjust levers above the adjustable foot. This unlocks the foot so it can move up and down. Be careful not to drop the projector. foot adjust levers rear feet (left foot not visible) adjustable foot Caution: Don’t hold or lift the projector by its lens. This can damage the lens. 2.
3. Release the levers to lock the foot in its new position. Make sure the foot is locked before letting go of the projector. 4. If the projector is not on a level surface, level the projector by turning one of its rear feet to adjust its height. Resizing the Projected Image The Resize button lets you select the projection method for certain types of image signals input from a computer.
p With images greater than XGA size, you can either project a portion of the image or project the entire image in a compressed format. If you keep pressing the Resize button, the projector will pan around areas of the image. The projector automatically reduces the image size to the projector’s maximum resolution. Note: The Resize button cannot be used with images at XGA resolution.
Using the Remote Control pointer button top multi-purpose button bottom multi-purpose button The remote control uses a line-of-sight infrared signal. To use the remote control, point it toward the infrared receiver located at the front of the projector (see page 50). Note: To be able to use the remote control as a wireless mouse, make sure you’ve connected the mouse cable to the projector and your computer. (See Chapter 1 for instructions.
You can use the remote control up to 32.8 feet (10 meters) from the projector. (This distance may be shorter if the remote control batteries are low.) You must also hold the remote control so that it is within ± 30° left or right of, and ± 15° higher or lower than, the infrared receiver. Note: If the projector doesn’t respond to remote commands, the room may be too light or a strong light source (such as direct sunlight) may be hitting the infrared receiver.
Button Function Top multi-purpose button Acts as a right mouse click. Press to open submenus. Bottom multi-purpose button Acts as a left mouse click. Press to open submenus. AV/Mute Turns the projector’s audio and video output off and back on again—clears all special effects, and displays a black, blue, or user-defined logo screen. Resize Resizes the image on the screen to match the resolution of your computer display. See page 56 for details.
screen). Each button is assigned a function in the factory. You can use the Effect menu to modify the appearance and behavior of these functions. (See “Modifying the Special Effects” on page 81.) If you have the optional ELP Link III software, you can assign different functions to each button, or you can program buttons with your own functions. (See “Assigning Functions to the Effects Buttons” on page 102 for details.) To cancel a function, press the bottom multi-purpose button twice.
Button Function 3 Line Description Draws a straight line on the screen: Press the Effects button, then press the bottom multi-purpose button once to define the line position. To draw another line, move the pointer away from the line you just created and press the bottom multi-purpose button again to define the new line position.
Using the Control Panel Although you must use the remote control to access custom features, such as functions assigned to the Effects buttons, you can use the control panel to perform most standard operations, such as selecting menu options, adjusting volume, or resizing the image on the screen.
The following table summarizes the functions on the control panel. Button Function Power Turns the projector lamp on or off. Source Switches the input source between computer and video. Menu Displays or hides the active menu. Up, down arrows (Sync+/Sync-) Synchronize the computer’s graphic signal to remove flicker. Also let you navigate menus.
Projector Status Lights The lights on top of the projector tell you about its operating status. power light projector lamp light temperature light Caution: A red light warns you if a serious problem occurs. See Chapter 6, “Troubleshooting,” for what to do if a warning light comes on.
Power Light Light status Meaning Steady orange The projector is in sleep mode. (The projector is plugged in, but not projecting.) Steady green Power and projector lamp are on. Flashing green The projector is warming up. Allow about 30 seconds. Flashing orange The projector is cooling down. Off There is an internal projector problem, or the power to the projector has been cut off.
Projector Lamp Light Light status Meaning Orange and red The lamp needs to be replaced. See “Replacing the Lamp” on flashing alternately page 134 for instructions. Steady red Projector lamp has burned out. Replace it to project images. See “Replacing the Lamp” on page 134 for instructions. Flashing red There’s a problem with the projector lamp, lamp power supply, or lamp fuse, or a circuit malfunctioned in the projector. Off The lamp is functioning normally.
3 Adjusting Projector Settings You can use the buttons on the remote control or the projector’s control panel to access seven projector menus, which let you control the following settings: p p p p The Video menu controls the look and quality of the projected image, whether the image source is a computer or another video source (for example, a VCR). The Audio menu controls audio features, such as the volume level, tone setting, and stereo sound. The Setting menu lets you adjust basic projector options.
p p p The Effect menu lets you modify the appearance of the default special effects assigned to the Effects buttons on the remote control. (To assign different functions to the buttons, you need the optional ELP Link III software. See “Assigning Functions to the Effects Buttons” on page 102 for more information.) The About menu displays basic information about the projector, such as the number of hours the lamp has been used or the video signal being used.
Accessing the Main Menu To display the Main menu, press the Menu button on the control panel or the remote control. The Main menu appears: Press the Menu button again to hide the menu.
Changing a Menu Setting To change a menu setting: 1. Press the Menu button on the control panel or remote control to display the Main menu. 2. Press the up or down arrows (control panel) or press up or down on the pointer button (remote) to scroll through the menu choices. up and down buttons pointer button As you select a menu, a submenu of options appears to the right. The options available in some submenus vary, depending on whether the current image source is the computer or a video source.
3. Press either the Enter button (control panel) or the top or bottom multi-purpose button (remote) to move to a submenu list. The following screen display shows the options for the Video menu when the image source is the computer. 4. Press the up or down arrows (control panel) or press up or down on the pointer button (remote) to scroll through the submenu options. 5.
Adjusting Video Settings (Image Source = Computer) You can adjust the projected image by using the Video menu. The following options are available when the image source is Computer. Note: The computer must be connected and operating, and the image source on the projector must be set to Computer for you to access these menu options. To change the image source on the projector, press the Source button on the remote control or control panel.
Menu item Description Color Adjusts the color balance of the input source. Select this item by pressing the Enter button (control panel) or press either multi-purpose button on the remote. The projector enters color adjustment mode. Use the pointer button (remote) or up and down buttons (control panel) to select a color. Next, use the pointer button (remote) or left and right buttons (control panel) to adjust the selected color.
Adjusting Video Settings (Image Source = Video) You can adjust the projected image by using the Video menu. The following options are available when the image source is Video. Note: The projector’s image source must be set to Video, and the video source (such as a VCR or camcorder) must be connected and operating for you to access these menu options (for example, the projector must actually be projecting an image from a video tape, if you’re using a VCR).
Menu item Description Reset Returns all menu items to their factory defaults. Select this item and then press the Enter button (control panel) or a multi-purpose button (remote) to display the confirmation screen. Next, select Yes and then press a multi-purpose button (remote) or the Enter button (control panel) to reset the Video Menu.
Menu item Description SRS CENTER Adjusts stereo sound. Use this setting to balance the stereo sound. Reset Returns all menu items to their factory defaults. button (control panel) or a Select this item and then press the Enter multi-purpose button (remote) to display the confirmation screen. Next, select Yes and then press a multipurpose button (remote) or the Enter button (control panel) to reset the Video menu.
Menu item Description Ceiling Flips the projected image so it looks correct when you’re hanging the projector upside-down from the ceiling. Selecting ON turns this feature on, while OFF turns it off (for a normal image). Rear Projection Mirrors the projected image so it looks correct when you’re projecting from behind onto a translucent screen. Selecting ON turns mirroring on, while OFF turns it off (for a normal image).
Creating and Assigning a User Logo You can use the User’s Logo menu to define a logo for the screen and assign it to the AV/Mute button. Once you’ve assigned a logo, you can press the AV/Mute button on either the remote control or the control panel to display the logo. Creating the User Logo Follow these steps to create and store a logo: 1. Display the image (with the projector) you wish to use as a logo. 2. Press the Menu button to open the Main menu. 3.
6. The message “Do you use this image?” appears on the screen. Select Yes and press the Enter button. If you want to change the position, select No. 7. Next, the Zoom rate setting window appears on the screen. Select a rate using the arrow buttons or pointer, then press the Enter button. 8. The message “Do you save the user logo?” appears on the screen. Select Yes and press the Enter button. If you don’t want to save the logo, select No. Note: Saving the logo may take a moment.
Assigning the Logo to the AV/Mute Button Follow these steps to assign the logo to the AV/Mute button: 1. Press the Menu button to open the Main menu. 2. Select the Setting menu and press the Enter button. 3. Select the Blank (AV/Mute) option, then highlight Logo. 4. Press the Menu button to return to the Main menu. Now you can press the AV/Mute button on the control panel or the remote control to display your logo. Press it again when you want to stop displaying the logo.
Modifying the Special Effects The Effect menu lets you modify the appearance of special effects. You can also use it to change the cursor speed or reset the Effects buttons to their factory defaults. Item Description Pointer Changes the pointer’s shape and size. (This is similar to the Cursor Change function in the ELP Link III software; see page 105 and page 109.) Box Specifies the color of the box outline. Line Specifies the line width and color.
If you have the optional ELP Link III software, you can reconfigure the Effects buttons with different functions. See “Assigning Functions to the Effects Buttons” on page 102 for more information. Displaying Information About Your Projector The About menu displays information about your projector. You see the following when the image source is Computer: Item Description Frequency Displays the horizontal and vertical frequency of the computer.
Resetting All Menu Options Selecting the Reset All menu option from the Main Menu resets the settings in all menus to their factory defaults. It does not change or delete any user logo you may have stored. You will be prompted to confirm the reset action. Select Yes or No, then press the top or bottom multi-purpose button (remote) or the Enter button (control panel) to reset all the settings.
84 3 • Adjusting Projector Settings
4 Using ELP Link III The optional ELP Link III software gives you greater flexibility in using your projector. Its most important advantage is that it allows you to control the projector from a computer.
Note: If your computer doesn’t have a PS/2 mouse connector, you must use the ELP Link III kit to connect the projector to a computer. If you purchased the optional ELP Link III kit, you need to connect the special ELP Link III cables after you’ve finished connecting the projector’s power cable, video cable, and audio cable (if needed), as described in Chapter 1.
PS/2 mouse cable* (PC set) Serial mouse cable (PC set) Mouse cable* (Mac set) Serial cable (Mac set) ELP Link III software on CD-ROM (PC or Mac) * These mouse cables are different from the cables included with your projector. Connecting the ELP Link III Cables To use the ELP Link III software, you need to connect the ELP Link III main cable and the special ELP Link III serial cable. If you want to use the remote control as a mouse, you also need to connect the ELP Link III mouse cable.
You should already have connected the power cord, the projector’s video cable, and any other cables required for the equipment you are using, as described in Chapter 1. Note: To keep the illustrations in this section simple, the pictures show only how to connect the ELP Link III cables; they don’t show the power, video, or other cables you already connected. Connecting to a PC Desktop or Laptop The following instructions explain how to connect the ELP Link III cables to your PC desktop or laptop computer.
PS/2 mouse cable 9-pin serial cable Mouse/Com port main cable Note: This illustration shows a desktop, but the steps are the same if you have a laptop. 1. If you connected the PS/2 mouse cable that came with the projector—as described on page 26 (desktop) or page 30 (laptop)—disconnect it from the computer and the projector.
2. Connect the round end of the main cable to the projector’s Mouse/Com port. 3. Connect one end of the PC serial cable to the PC SERIAL terminal on the square end of the main cable. Note: You won’t be able to use the ELP Link III software if your system has only one serial port that is being used to support a serial mouse.
4. Connect the other end of the PC serial cable to the serial port on the back of your computer. 5. If you want to use the remote control as a mouse for your computer, connect the 9-pin end of the PS/2 mouse cable that came with your ELP Link III kit to the MOUSE terminal on the square end of the main cable. Note: If your computer uses a serial mouse, perform steps 5 and 6 using the serial mouse cable that came with your ELP Link III kit instead of the PS/2 mouse cable. 6.
Connecting to a Macintosh Desktop or PowerBook The following instructions explain how to connect the ELP Link III cables to your Macintosh desktop or PowerBook. The steps are the same for both types of computers except where noted otherwise. You must connect both the main cable and the Mac serial cable that came with the ELP Link III kit to use the ELP Link III software and the Effects buttons on the remote control.
Mac serial cable Mac mouse cable Mouse/Com port main cable Note: This illustration shows a desktop, but the steps are the same if you have a PowerBook. 1. If you connected the Mac mouse cable that came with the projector—as described on page 36 (desktop) or page 42 (PowerBook)—disconnect it from your computer and the projector.
2. Connect the round end of the main cable to the projector’s Mouse/Com port. 3. Connect one end of the Mac serial cable that came with the ELP Link III kit to the MAC SERIAL terminal on the square end of the main cable. 4. Connect the other end of the Mac serial cable to the or modem port on the back of your computer.
5. If you want to use the remote control as a mouse for your Macintosh, connect the 9-pin end of the Mac mouse cable that came with the ELP Link III kit to the MOUSE terminal on the square end of the main cable. 6. Connect the other end (labeled MAC MOUSE) of the Mac mouse cable that came with the ELP Link III kit to the mouse port on your computer.
Installing the ELP Link III Software You can use the ELP Link III software on any Windows system, and on Macintosh OS System 7.x and OS System 8.x. Installing the Software for Windows 1. Turn on your computer and start Windows. 2. Close any open Windows applications and turn off any screen savers. 3. Insert the Projector Software CD into your CD-ROM drive. 4. If you have Windows 95, 98, or NT, the installer program should start automatically. Go to step 5.
7. The next screen asks if you want to install the ELP Link III User’s Guide and Adobe® Acrobat® Reader. Select the User’s Guide if you want to install it and Acrobat Reader if it is not already installed on your system. Then click Install. 8. Follow the instructions on the screen to install the software. When the installation is complete, click Finish. Installing the Software on a Macintosh 1. Insert the Projector Software CD into your CD-ROM drive. 2.
Check the items you want to install; ELP Link III V2.0 must be installed, but the User’s Guide and Acrobat Reader are optional. 7. Click Install to install the software on your hard disk. 8. When installation is complete, click Quit. If you are installing Acrobat Reader, you see the Acrobat Reader 3.0 Installer screen. 9. Click Continue. You see the software license agreement for Acrobat Reader 3.0. 10. If you don’t want to install Acrobat Reader, click Decline.
Starting the Program from Windows If you have Windows 95, 98, or NT, click Start, point to Programs, ELPLink3, and then click the ELPLink3 program icon. The ELP Link III program icon appears minimized on the taskbar. Click the minimized icon. If you have Windows 3.1x, double-click the ELPLink3 program group icon in the Program Manager. Then double-click the ELPLink3 icon.
Note: If you see a prompt asking you to open the software or select a port, the projector may be disconnected or connected to an incorrect COM port. If you want to run the software without the projector connected, click Unconnected and Execute. If the projector is connected, click Select a port, and retry. Then select the COM port you’re using on the next screen. Starting the Program on a Macintosh 1. Open the ELPLink3 folder. 2. Double-click the ELP Link 3 icon.
Changing the COM Port Assignment If you didn’t select the correct COM (communication) port when setting up the software, or if you’ve changed the COM port to which the projector is connected, you can change the COM port setting from the ELP Link III software. 1. Select Com Port from the Option menu. 2. Choose a COM port from the list that appears.
Assigning Functions to the Effects Buttons You can use the ELP Link III software to assign different functions to the remote control’s Effects buttons or program Effects buttons with your own customized functions. You can also save the assignments you make as a set, then recall that set at a later date when you want to use it for a different presentation. You assign functions from the ELP Link III main dialog box.
You can return Effects button assignments to their default values at any time by selecting Defaults in the list box in the upper left corner of the ELP Link III main dialog box. Follow these steps to change Effects button assignments: 1. Click the list box that corresponds to the button you want to change and select a new function from the list. (See the screen on the preceding page.) 2. Repeat step 1 for each button to which you want to assign a new function. 3.
The table below describes the available functions and how to use them. Function Description and usage Line Draws a straight line on the screen. Press the Effects button assigned to this effect. Then press the bottom multi-purpose button once to define the line start position. Move the pointer using the remote pointer button. Then press the bottom multi-purpose button again to define the line end position.
Function Description and usage Bar Creates a horizontal or vertical bar. You can use this function to highlight (or underline) a portion of the screen. Press the Effects button assigned to this effect. Move the bar using the remote pointer button. Press the bottom multi-purpose button to lock the bar in place. To draw another bar, move the pointer to the new bar location and press the bottom multi-purpose button again to lock the new bar in place.
To cancel or end a function during a presentation, click the right mouse button (Windows), double-click your mouse (Macintosh) or press the top multi-purpose button (if you’re using the remote control as a mouse). Modifying Functions Once you’ve assigned a function to an Effects button, you can specify detailed options for that function. 1. Click Detail Setting on the ELP Link III main dialog box. A dialog box similar to the following appears.
3. To test each setting, click the Test button and use the effect as described in the table on the preceding pages. 4. To end the test, click the right mouse button (Windows) or double-click the mouse (Macintosh). If you’re using the remote control as a mouse pointer, press the top multi-purpose button. 5. Click OK to save your changes and return to the ELP Link III main dialog box.
Function Options Box Width Sets the line width, from 1 to 32 points. Color Specifies a color for the line. Bar Stamp Transparent Makes the background text or image visible through the box. Fill Fills the box with color. Make oval shape Rounds the corners of the box. Width Sets the line width, from 1 to 300 points. Color Specifies a color for the bar. Direction Sets the direction of the bar horizontally or vertically.
Defining and Using Key Macros You can use key macros to assign your own customized functions to Effects buttons. Follow these steps to define a key macro: 1. Select Key Macro as the function for an Effects button. (See “Assigning Functions to the Effects Buttons” on page 102 for details.) 2. Click Detail Setting on the ELP Link III main dialog box.
3. Position the cursor in the Registration key field and press a key to enter a key macro. In addition to single keys, you can enter combination key macros, such as Ctrl + S. You can also enter key macros that help you navigate a presentation, such as Home, End, Page Up, and Page Down. If you enter the wrong key macro, just press the correct key(s) to overwrite it. 4. Click Registration to add the key macro to the Register Key field. You can register up to 16 key macros.
Saving and Recalling Effects Button Assignments You can save more than one set of Effects button assignments if you want to use different functions with different presentations. You might also want to save more than one set if you want to use the same functions, but apply a different look to certain effects (for example, a different stamp or pointer).
Note: If you have multiple sets of Effects button assignments, make sure you register and name each new set. If you fail to register the set, it disappears as soon as you recall another set. To recall a set of button assignments, select its name from the list box in the upper left corner of the ELP Link III main dialog box. (You don’t need to click Execute to activate the set.) To delete a set of assignments from the list box, select its name and click Delete.
Assigning Functions to the Keyboard You can also assign functions to keys or key combinations on your keyboard. Because these assignments remain in effect until you clear them, you can customize the keyboard of a computer that you frequently use with the projector. You can then use the keyboard instead of the Effects keys on the remote control.
Follow these steps to assign functions to the keyboard: 1. Click Keyboard Customize on the ELP Link III main dialog box. A dialog box similar to the following appears. (The functions listed are those currently assigned to the Effects buttons on the remote control.) 2. Position the cursor in the field beside each function and press a key or key combination. To use the combination of the Ctrl key and a second key, hold down the Ctrl key while you press the other key.
To use these functions, see the table on page 104. Instead of using the remote control’s multi-purpose button, click the left mouse button (Windows) or click your mouse once (Macintosh) to define the beginning and end of lines, ellipses, boxes, and bars. To modify functions, see “Modifying Functions” on page 107. To cancel or end a function during a presentation, click the right mouse button (Windows) or double-click your mouse (Macintosh).
To display the Projector Setting dialog box, click the Projector Setting button on the ELP Link III main dialog box. You see the Projector Setting window: Note: Some options aren’t available if you’re running the software without the projector connected. See “Bringing out detail in your projected image” on page 128 for details.
Using the Quick Change Toolbar To quickly change some basic projector settings, click one of the buttons on the Projector Setting toolbar. Power On, Off Volume Up, Down Contrast Up, Down Brightness Up, Down AV/Mute, Freeze Auto, Resize Video, Computer Changing Projector Settings The settings you can adjust from the Projector Setting dialog box are almost the same as those available on the projector menus. (See Chapter 3 for information about projector menus.
Follow these steps to change projector settings: 1. Click Projector Control on the Projector Setting dialog box. The following dialog box appears: 2. Click the tab for the settings you want to adjust. See the tables on the following pages for explanations of the different settings. 3. Make the changes you want, then click another tab if you want to make more changes. (To return to the default settings on a tab, click Reset.) When you’re done, click Close.
Video tab (video source is a computer) If the image source on your projector is set to Computer, you see the following options on the Video tab: Option Description Brightness Adjusts screen brightness. Increase brightness to lighten an image, or decrease it to darken the image. Contrast Adjusts the difference between light and dark areas. Increase the contrast to make light areas lighter and dark areas darker. Decrease it to minimize the difference between light and dark areas. Sync.
Video tab (video source other than a computer) If the image source on your projector is set to Video, you see the following options on the Video tab: Option Description Brightness Adjusts screen brightness. Increase brightness to lighten an image, or decrease it to darken the image. Contrast Adjusts the difference between light and dark areas on the screen. Increase the contrast to make light areas lighter and dark areas darker. Decrease it to minimize the difference between light and dark areas.
Option Description Treble Adjusts the treble tone of the speakers. Bass Adjusts the bass tone of the speakers. SRS SPACE Adjusts stereo sound. Increasing the value increases the stereo sound separation. SRS CENTER Adjusts stereo sound. Changing the value balances the SRS sound. Pattern Display Enables or disables display of the test pattern currently selected. Reset Resets all settings to their default values.
Setting tab The Setting tab enables you to adjust basic projector settings. 122 Option Description Blank (AV/MUTE) Specifies whether a black screen, a blue screen, or a user-defined logo displays when the screen is blanked. Install Specifies how the projector is installed (if you are not using front projection): Rear Proj Use this setting when projecting to the back of a screen so the image is flipped left to right.
Testing Projector Performance You can use the Test Pattern dialog box to test your projector’s focus, resolution, color fidelity, and grayscale quality. Each of the test patterns on the dialog box tests a different aspect of projector performance. 1. Click Test Pattern on the Projector Setting dialog box.
2. Choose one of the following: Color Image Gray Scale Focus Pattern User File (bmp) Displays a color bar test pattern to verify color accuracy. Displays a grayscale test pattern. Displays a character-based focus pattern. Displays a blow-up of the bitmap file you specify. Either type the name of the bitmap file you want to use, or click Ref... (refer) to browse your hard disk for the file. The bitmap should be 800 × 600 pixels. Use this pattern to test image resolution. 3.
Creating a User Logo You can create or edit a logo from the Projector Setting dialog box, then save it to a file on your hard disk or download it to the projector when you want to use it with a presentation. 1. Click User’s Logo on the Projector Setting dialog box. The User’s Logo Setting dialog box appears.
2. Click the Edit button. The following dialog box appears. 3. Click the Open the File icon to locate and open a bitmap or logo (.lgo) file. The selected image appears in the display area. Note: If you see a screen requesting the image type, select the correct image type. 4. To crop the image, click the Select Area button and position the pointer at one corner of the area to be the logo. Click the bottom multi-purpose button, move the pointer to the opposite corner, and then click it again.
6. Click the Save button to save your logo to your hard disk. The Save As dialog box appears. Type a name for your logo, using the .lgo extension, then click OK. Note: You must save logo files with the extension .lgo. 7. To download a logo file to the projector, click the Download button and follow the instructions on the screen. 8. Click Close to return to the Projector Setting dialog box.
2. Select the desired gamma correction: Gamma 1 Gamma 2 Gamma 3 Provides the greatest degree of correction (a dynamic image with a lot of contrast). Provides an image between Gamma 1 and Gamma 3. Provides a natural image. 3. Click Pattern Display to display a test pattern with the gamma correction applied. If you’re not satisfied with the image, repeat steps 2 and 3 using a different setting. 4. Click Close when you’re finished.
Running ELP Link III Without the Projector 129
130 4 • Using ELP Link III
5 Maintenance Your projector needs little maintenance. However, you should do the following: p p p p Clean the lens so dirt or smears don’t appear on the screen. Clean the projector case when necessary. Periodically clean the air filter at the bottom and rear of the projector. A clogged air filter can block ventilation needed to keep the projector from overheating. Replace the lamp and air filter as needed. (If any other part needs replacing, contact your dealer or a qualified service person.
p When transporting the projector, follow the packing guidelines on page 137 to avoid damaging the delicate internal components. Warning: Before you clean any part of the projector, turn it off and unplug the power cord and any other cables that are attached. Never open any cover on the projector, except the lamp and filter covers. Dangerous electrical voltages in the projector can cause severe injury. Don’t try to perform any servicing other than the maintenance procedures explained in this chapter.
Cleaning the Air Filter Clean the air filter at the bottom of the projector after every 100 hours of use. If it isn’t cleaned periodically, it can become clogged with dust, preventing proper ventilation. This can cause overheating and damage the projector. To clean the air filter, follow these steps: 1. Turn off the projector and unplug the power cord from the electrical outlet. 2. Place the projector on its side with the handle at the top so that the filter is easily accessible.
4. Use a small vacuum cleaner designed for computers and other office equipment to clean the filter. If you don’t have one, use a dry, lint-free cloth. If dirt is hard to remove or if the filter is torn, replace the air filter. Note: An air filter comes with each replacement lamp. Contact your dealer or call EPSON Accessories at (800) 873-7766 in the U.S. to obtain a new one. Request part number ELPLP07. In Canada, call (800) 873-7766 for dealer referral. 5. Replace the air filter cover. 6.
Warning: Let the lamp cool before replacing it. Also, don’t touch the glass portion of the lamp assembly; this can cause premature lamp failure. 1. Turn off the projector and unplug the power cord from the electrical outlet and the projector. Wait at least 20 minutes for the bulb to cool. 2. Place the projector on its side with the handle at the top so you can easily access the lamp cover. Note: Placing the projector in this position keeps dust from getting inside the projector housing. 3.
4. Use a screwdriver, coin, or similar object to loosen the two screws holding the lamp assembly in position. (You can’t remove these screws either.) 2 1 Caution: Don’t touch the glass portion of the lamp assembly; this can cause premature lamp failure. 5. Lift up the handle and pull out the lamp assembly. 6. Gently lower the new lamp into position and make sure it’s inserted securely. Tighten the screws on the new lamp assembly. 7. Replace the lamp cover and tighten the cover screw.
Transporting the Projector The projector contains many delicate parts. If you need to transport it, please follow these packing guidelines to prevent damaging the projector: p p p When shipping the projector for repairs, place plenty of cushioning around it. When transporting it for business use, first put the projector in a hard-shell carrying case (such as the optional EPSON case), then pack it in a firm box, using cushioning around the case.
138 5 • Maintenance
6 Troubleshooting This chapter describes how to interpret your projector’s warning lights and what to do when you encounter problems. It’s divided into the following sections: p p p “Using the Online Help Menu” on page 140 describes how to use the projector’s online help for problems with the image or sound. “Problems with the Projector” on page 141 tells you what to do if any of the projector’s warning lights come on.
p “Problems with the Image or Sound” on page 145 describes what to do if you can’t project an image, if the screen image is not good, or if there is no sound. If you have a problem, check the appropriate section and follow all suggestions that apply to your problem. If none of the suggestions solve the problem, call your dealer or contact EPSON as described on page 7. Using the Online Help Menu The online Help menu provides useful information that can resolve some common image or sound problems.
Problems with the Projector If you have problems with the projector, first turn it off and unplug it. Then plug the power cord back in and turn the projector back on. If this doesn’t solve the problem, check the lights on top of the projector. These lights alert you to problems with projector operation.
Light Color Meaning Temperature Flashing orange The projector is too hot. Red The projector has turned off automatically because of overheating. Flashing red There’s a problem with the cooling fan or temperature sensor. Call a service representative. Red or flashing orange and red The lamp needs to be replaced. See “Replacing the Lamp” on page 134 for instructions.
w The power light is flashing orange and you can’t turn the projector on. The projector is cooling down. Wait until the light stops flashing and then turn the projector on. w The projector screen is blank and the lamp is off. If there is no video signal for 30 minutes, the projector goes into sleep mode. To resume, make sure the video signal is active and then press the Power button. w The power light doesn’t come on.
If the projector continues to overheat after you clean the air filter, the problem may be caused by damage to the cooling fan or internal circuits. Contact a qualified service person. Warning: Don’t attempt to perform any servicing other than the maintenance procedures explained in Chapter 5. Problems with the Remote Control w The projector doesn’t respond to remote control commands. The remote control may be too far from the projector, or at too wide an angle to the infrared receiver.
If you are using ELP Link III, make sure you selected the correct COM (communication) port for the serial cable when you set up the ELP Link III software. If necessary, you can change the COM port from the Option menu. See page 101 for more information. Problems with the Image or Sound w No image appears on the screen. Check that the power light is on and the lens cover is off.
w Only part of the computer image is displayed. If the computer’s output resolution setting is higher than 800 × 600 (PowerLite 5550C) or 1024 × 768 (PowerLite 7550C), the projector resizes the image. If the computer output is not compatible with this resizing, choose a different display setting on the computer. In Windows 3.x, use Windows Setup in the Main program group. In Windows 95/98 or NT 4.
Then check that the image source is selected correctly. If your projector is attached to a Macintosh, make sure that the DIP switches on your Macintosh desktop adapter are set correctly. (See your Macintosh documentation if you need instructions.) When NO SIGNAL is displayed, you can’t access any options on the Video menu except Auto. Try turning the Auto Set Up feature off, then restart your computer and manually adjust the Tracking and Sync settings.
w The colors of the image are not right. The color balance may be incorrect. If you’re displaying a computer image, use the Color option in the Video menu to adjust the balance of red, green, and blue. If you’re displaying video, adjust the Color and Tint (NTSC only) settings on the Video menu. Check your monitor’s color balance if you’re displaying a computer image. w There is no sound.
7 Technical Specifications General Type of display Poly-silicon Thin-Film Transistor (TFT), active matrix Size of liquid crystal panels Diagonal: 0.9 inches (22.9 mm) Lens F=1.7 to 2.0, f=37 to 48 mm Resolution 5550C: SVGA 800 × 600 pixels 7550C: XGA 1024 × 768 Color reproduction 24 bit, 16.
Projection distance 3.3 to 53.5 feet (1.0 to 16.3 meters) (standard 8.2 feet [2.5 meters] on 60-inch screen) Projection methods Front, rear, upside-down (ceiling mount) Optical aspect ratio 4:3 (horizontal:vertical) Zoom ratio 1:1.3 Tilt angle 0° to 12° Supported video interface standards Sound Projector Lamp 150 NTSC, NTSC 4.
Remote Control Range 32.8 feet (10 meters) Batteries Alkaline AA (2) I/R receiver interface Supports Xantech® IR repeaters, 3.5 mm stereo mini-jack right/left: ± 30°; upper/lower: ± 15° Mouse Compatibility Supports PS/2, serial, ADB, and 98 Bus Supports Xantech IR repeaters, 3.5 mm stereo mini-jack Repeater Interface Mechanical Electrical Noise Level Height 3.7 inches (93 mm) Width 9.4 inches (238.5 mm) Depth 13.6 inches (346 mm) Weight 9.4 lb (4.
Environmental Temperature Operating: 41 to 95 °F (5 to 35 °C), non-condensing Storage: 14 to 140 °F (–10 to 60 °C), non-condensing Humidity Operating: 20 to 80% RH, non-condensing Storage: 10 to 90% RH, non-condensing Safety 152 United States FCC Part 15J Class B UL1950 Rev. 3 Canada DOC SOR/88-475 CSA C22.2 No. 950 Rev.
Supported Computers and Monitor Displays The following table lists the display formats supported by the projector.
Computer In and Computer Out connector pin assignments The Computer In and Computer Out connectors are female video RGB, 15-pin micro-D-style connectors.
Glossary Brightness The balance of light and dark shades in an image. Composite video A type of video signal that encodes picture, luminance, and synchronization information so it can be carried in one signal. Contrast A measure of the tonal differences between the highlights and shadows of an image. In a high-contrast image, light areas are very bright and dark areas are very dark, with relatively few levels of gray between white and black. Contrast is decreased by adding grays.
156 PAL Phase Alternation by Line. A 625-line video broadcast format used in Western Europe, India, China, Australia, New Zealand, and parts of Africa. Point A measurement of drawn or printed objects. One point equals 1/72 inch. Rear Projection Projecting the image from behind the screen. Resolution A measure of the amount of detail contained in an image. Resolution can be measured in dots per inch or in pixels. Image sharpness and clarity improve as resolution increases.
SVGA Super Video Graphics Array. SVGA provides higher resolution than VGA. SXGA Super Extended Graphics Array. SXGA provides higher resolution than XGA. VGA Video Graphics Array. A high-resolution display adapter that provides a variety of video modes. XGA Extended Graphics Array. IBM’s next generation display adapter, XGA provides higher resolution than VGA.
158 Glossary
Index A Accessories, 3, 9 Adjusting bass, 75, 122 brightness, 72, 74, 118, 120, 121 color balance, 73, 74, 120, 121 color saturation, 74, 120, 121 contrast, 73, 74, 118, 120, 121 image position, 72 image quality, 72 to 75, 128 to 129 screen whiteness, 76, 123 sharpness, 74, 121 speaker tone, 75, 122 speaker volume, 75, 122 stereo sound, 75, 122 treble, 75, 122 Air filter, cleaning, 133 to 134 Amplification, 45 Anti-theft device, 15 Audio Audio tab (ELP Link III), 122 connecting, 15, 24, 27, 33, 39, 44, 45
Brightness ELP Link III setting, 118, 120, 121 projector menu settings, 72, 74 specification, 149 Buttons control panel, 63 to 64, 70 Effects, see Effects buttons remote control, see Remote control C Camcorder adjusting the projected image, 74 to 75 connecting projector to, 11, 41 to 44 Case, cleaning, 132 Ceiling, hanging the projector from, 77, 123 Changing batteries, 18 to 19 menu language, 77 projector settings, 70 to 71, 118 to 123 Cleaning air filter, 133 to 134 case, 132 lens, 132 Color adjusting sc
D Defining key macros, 110 to 111 Detail, improving display of, 128 to 129 DIP switches, Macintosh, 30, 37 Display formats, supported, 153 Displaying the Main menu, 69 Distance, calculating, 20, 52 to 53 DVD player, connecting projector to, 11, 41 to 44 E Effects buttons assigning functions, 102 to 106 modifying, 81, 107 to 109 saving and recalling assignments, 112 using default functions, 60 to 62 Electrical specifications, 151 Ellipse, 104, 108 ELP Link III software assigning functions to keyboard, 114 t
I Image adjusting image quality, 72 to 75, 128 to 129 adjusting the position, 54 to 56, 72, 120 calculating image size, 52 to 53 enhancing detail, 128 to 129 focusing, 54 to 56 problems, 145 to 148 resizing, 56 to 57, 64 size range, 149 testing, 124 to 125 Infrared receiver, location, 50 Installing the ELP Link III software, 96 to 98 Internet, 7 K Key Macro defining and using, 110 to 111 description, 106, 109 Keyboard, assigning functions, 114 to 116 L Lamp light, 47, 66, 141 to 143 replacing, 134 to 136
Reset All, 68, 83 Menus (continued) User’s Logo, 67, 78 to 80 Video, 67, 72 to 75 Monitors, supported, 153 Moving projector, 137 Mute, 64 N NO SIGNAL message, 147 Noise level, 151 NTSC, 155 O Optional accessories, 3 P PA system, connecting projector to, 45 PAL, 156 Pin assignments, connector, 154 Pointer, changing shape, 81, 105, 109 Positioning projector, 51 to 52 screen image, 54 to 56, 72, 120 Power button, 64 consumption, 151 light, 46 to 48, 65, 141 to 144 supply, 151 PowerBook, connecting projecto
Prompt menu option, 76, 123 Q Quick Change Toolbar, 118 R Rear projection, 77, 123, 156 Remote control batteries, 18 to 19 button functions, 58 to 60 customizing Effects buttons, 106, 110 to 111 infrared repeater, 15 problems, 59, 144 to 145 range, 59, 151 using the Effects buttons, 60 to 62 Replacing the lamp, 134 to 136 Reset All menu, 83 Resize button, 56 to 57, 64 Resolution, 56 to 57, 149, 153, 156 S Safety instructions, 5 to 6 Saturation, 74, 120, 121 Screen image, problems, 145 to 148 Screen saver
SXGA, 21, 57, 153, 157 Sync, 72, 120 T Temperature light, 47, 65, 66, 141 to 144 requirements, 152 Test pattern, displaying, 120, 122, 123 Testing projector performance, 124 to 125 Tint, 74, 121 Tone, adjusting, 75, 122 Toolbar, using, 118 Tracking, 72, 120 Transporting projector, 137 Treble, 75, 122 Troubleshooting image and sound problems, 145 to 148 projector problems, 141 to 144 remote control problems, 144 to 145 Turning the projector on and off, 46 to 48 TV, supported display formats, 153 U Unpackin
