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720-730.book Page ii Thursday, October 30, 2003 11:32 AM 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.
720-730.book Page iii Thursday, October 30, 2003 11:32 AM Contents Welcome . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Getting the Most from Your Projector . . . . . . . . . . . . . . . . . Using Your Documentation . . . . . . . . . . . . . . . . . . . . . . . . Getting More Information . . . . . . . . . . . . . . . . . . . . . . Registration and Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . Unpacking the Projector . . . . . . . . . . . . . . . . . . . . . . . .
720-730.book Page iv Thursday, October 30, 2003 11:32 AM Adjusting the Image . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 Focusing and Zooming Your Image . . . . . . . . . . . . . . . 25 Adjusting the Height of Your Image . . . . . . . . . . . . . . . 26 Adjusting the Image Shape . . . . . . . . . . . . . . . . . . . . . . 27 Shutting Down the Projector . . . . . . . . . . . . . . . . . . . . . . . . 28 3 4 iv Using the Remote Control . . . . . . . . . . . . . . . . . . .
720-730.book Page v Thursday, October 30, 2003 11:32 AM 5 6 A Maintaining and Transporting the Projector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51 Cleaning the Lens . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Cleaning the Projector Case . . . . . . . . . . . . . . . . . . . . . . . . Cleaning and Replacing the Air Filter . . . . . . . . . . . . . . . . . Replacing the Lamp . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Resetting the Lamp Timer .
720-730.book Page vi Thursday, October 30, 2003 11:32 AM B C Appendix B: Notices . . . . . . . . . . . . . . . . . . . . . . . . . 83 Important Safety Instructions . . . . . . . . . . . . . . . . . . . . . . . 83 Remote Control Information . . . . . . . . . . . . . . . . . . . . . . . 85 Declaration of Conformity . . . . . . . . . . . . . . . . . . . . . . . . . 86 FCC Compliance Statement . . . . . . . . . . . . . . . . . . . . . . . . 87 Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . .
20-730.book Page 1 Thursday, October 30, 2003 11:32 AM - Welcome The EPSON ® PowerLite® 720c and 730c are micro-portable projectors that offer up to 2000 ANSI lumens of brightness. From boardrooms to auditoriums, your full-color presentations and videos will be bright and visible even in ordinary indoor lighting. Images are displayed at a resolution of 1024 × 768 pixels. Three 0.9-inch LCDs provide a 400:1 contrast ratio for incredibly vivid images and clear text.
720-730.book Page 2 Thursday, October 30, 2003 11:32 AM 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 to a PC laptop or Macintosh PowerBook or iBook, see the Quick Setup sheet or see page 12 of this guide. To connect to a desktop computer or workstation, see Appendix A.
720-730.book Page 3 Thursday, October 30, 2003 11:32 AM Using Your Documentation To connect the projector to your laptop and get your presentation running fast, see the Quick Setup sheet that came in your owner’s kit or see page 12 of this guide. 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. ■ Cautions must be observed to avoid damage to your equipment.
720-730.book Page 4 Thursday, October 30, 2003 11:32 AM If you still need help after checking this User’s Guide and the sources listed above, you can use the EPSON PrivateLine Support service to get help fast. Call (800) 637-7661 and enter the PIN on the card in your owner’s kit. See page 70 for more information. Registration and Warranty Your projector comes with a basic carry-in warranty and an international warranty that let you project with confidence anywhere in the world.
720-730.book Page 5 Thursday, October 30, 2003 11:32 AM Unpacking the Projector After unpacking the projector, make sure you have all the parts shown below: ge up n Pa dow Page r Powe S-Video Com /Video puter Menu Color A/V Mu te Mode Freeze E-Zoom Enter ESC Auto remote control projector power cord computer cable documentation RCA AV cable soft carrying case USB mouse cable Save all packaging in case you need to ship the projector.
720-730.book Page 6 Thursday, October 30, 2003 11:32 AM Additional Components Depending on how you plan to use the projector, you may need additional components: 6 Welcome ■ To receive an S-Video signal, you need an S-Video cable. (One is usually provided with your video device.) ■ To receive a component video signal from a VCR or other video device, you need a D-sub 15-pin to component video cable (available from EPSON; see page 7).
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720-730.book Page 9 Thursday, October 30, 2003 11:32 AM 1 Setting Up the Projector T his chapter tells you how to set up the projector and connect it to a laptop computer or video source. If you need to connect the projector to a desktop or workstation computer, see Appendix A.
720-730.book Page 10 Thursday, October 30, 2003 11:32 AM Positioning the Projector Before connecting the projector, you need to decide where to place it. The location you choose depends on the size of the room and what you are projecting. caution Don’t hold or lift the projector by the lens, or you may damage it. note It’s easier to position the projector when the screen is directly in front of the room.
720-730.book Page 11 Thursday, October 30, 2003 11:32 AM If you place the projector below the level of the screen, you’ll have to tilt it up by extending the feet as shown. Tilting the projector upward causes the image to lose its rectangular shape, but the Auto Keystone feature corrects the distortion automatically. If the image does not regain its rectangular shape, the Auto Keystone feature may have been disabled. To turn it on or for more information on keystone correction refer to the next chapter.
720-730.book Page 12 Thursday, October 30, 2003 11:32 AM Connecting to a Laptop Computer note To connect to desktops and other computer systems, see Appendix A. If you have an iBook with an RCA videoout port, follow the instructions for connecting to a video device on page 16. You can connect the PowerLite projector to any computer that has a standard video output (monitor) port, including PC notebook and laptop computers, Macintosh PowerBooks and iBooks, and hand-held devices.
720-730.book Page 13 Thursday, October 30, 2003 11:32 AM Connecting the Cable for Remote Mouse Control Using the remote control as a wireless mouse lets you click through slideshow-style presentations, such as PowerPoint, from up to 20 feet away (for details, see page 34). This gives you more flexibility in delivering your presentation, since you won’t need to stand near your computer. 1. Locate the USB mouse cable and connect one end of the cable to the projector’s USB port. 2.
720-730.book Page 14 Thursday, October 30, 2003 11:32 AM Amplifying Computer Audio Your laptop probably has its own sound system; however, it may not be adequate for your presentation. If you need more volume, you can connect a computer audio cable to take advantage of the projector’s built-in amplifier and speaker. You can obtain a computer audio cable (3.5-mm stereo miniplug cable) from a computer or electronics dealer. 1. Connect one end of the audio cable to the Audio In jack on the projector. 2.
720-730.book Page 15 Thursday, October 30, 2003 11:32 AM Connecting to Video Sources You can connect a DVD player, VCR, camcorder, laser disc player, gaming consoles, such as Microsoft Xbox, Sony PlayStation 2, and Nintendo GameCube, digital camera, or any other compatible video source to your projector. The projector supports HDTV, NTSC, PAL, and SECAM, and automatically detects the video format. The projector can receive composite video, S-Video, and component video.
720-730.book Page 16 Thursday, October 30, 2003 11:32 AM Connecting the RCA Video Cable Before starting, make sure the projector and your DVD player or other video source are turned off. 1. Connect one end of the yellow RCA plug to the projector’s Video jack. 2. Connect the other end of the plug to the video-out jack on your video source.
720-730.book Page 17 Thursday, October 30, 2003 11:32 AM Connecting an S-Video Cable If your video source has an S-Video jack, you can use it to project a higher quality video image. However, you’ll need an S-Video cable, which may be included with your video source, or may be purchased. Before starting, make sure the projector and your DVD player or other video source are turned off. 1. Insert one end of an S-Video cable into the projector’s S-Video port. 2.
720-730.book Page 18 Thursday, October 30, 2003 11:32 AM Connecting a Component Video Cable If your video source has component video connectors, you can use them to project a higher quality video image. However, you’ll need a component video cable, which can be purchased from EPSON (ELPKC19). Before starting, make sure the projector and your DVD player or other video device are turned off. 1. Connect the large end of the component video cable to the projector’s Computer/Component Video port. 2.
720-730.book Page 19 Thursday, October 30, 2003 11:32 AM 2 Using the Projector 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.
720-730.book Page 20 Thursday, October 30, 2003 11:32 AM Turning On Your Equipment Make sure your projector and other equipment are set up and connected correctly, as described in Chapter 1 or Appendix A. Then turn on your projector, as described below, followed by any equipment you’ve connected to it. You can turn on your computer and video equipment in any order, but if you have both a computer and video source connected, you may have to switch to the desired source as described on page 21.
720-730.book Page 21 Thursday, October 30, 2003 11:32 AM 4. Press the red Power button on top of the projector or on the remote control. Page down Page up Computer Menu S-Video/Video A/V Mute Power Color Mode Freeze E-Zoom projector remote control power light The power light flashes green as the projector warms up, and the projection lamp comes on in about 30 seconds. The power light stays green. 5. Do one of the following: ■ warning Never look into the lens when the lamp is on.
720-730.book Page 22 Thursday, October 30, 2003 11:32 AM What To Do If You See a Blank Screen If you see a blank screen or a blue screen with the message No Signal after turning on your computer or video source, try the following: ■ Make sure the cables are connected correctly, as described on page 12 (for laptops) or in Appendix A (for other systems). ■ Make sure the power light is green and not flashing and the lens cover is off. ■ Try restarting your computer.
720-730.book Page 23 Thursday, October 30, 2003 11:32 AM If you’re using a Macintosh laptop with OS 9.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 Control Panels, then click Monitors or Monitors and Sound. 2. Click the Arrange icon. click here drag one monitor icon on top of the other 3. Drag one monitor icon on top of the other.
720-730.book Page 24 Thursday, October 30, 2003 11:32 AM 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 Displays. 2. Select the VGA Display dialog box, click the Arrange tab, and make sure Mirror Displays is checked.
720-730.book Page 25 Thursday, October 30, 2003 11:32 AM 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 26. ■ If the image isn’t square, see page 27. Focusing and Zooming Your Image Rotate the focus ring to sharpen the image. focus ring Rotate the zoom ring to reduce or enlarge the image.
720-730.book Page 26 Thursday, October 30, 2003 11:32 AM Adjusting the Height of Your Image If the image is too low, you can raise it by extending the projector’s feet. caution Do not hold the projector by the lens; this can damage it. 1. Stand behind the projector. Press the blue foot release levers and lift the front of the projector. This unlocks the feet. thumb wheel 2. Once the image is positioned where you want it, release the levers to lock the feet in position. 3.
720-730.book Page 27 Thursday, October 30, 2003 11:32 AM Adjusting the Image Shape If the projected image isn’t rectangular or has a “keystone” shape, do one or more of the following: ■ If your image looks like or , you’ve placed the projector off to one side of the screen, at an angle. Move it directly in front of the center of the screen, facing the screen squarely. ■ If your image looks like or , the Auto Keystone feature has been disabled.
720-730.book Page 28 Thursday, October 30, 2003 11:32 AM Shutting Down the Projector note When the projector has not received any input signals for 30 minutes, it automatically turns off the projector lamp and enters “sleep mode.” This conserves electricity, cools the projector, and extends the life of the lamp. If you are done using the projector, unplug the power cord. If you want to start projecting again, press the Power button.
720-730.book Page 29 Thursday, October 30, 2003 11:32 AM 5. Replace the lens cap and unplug the power cord. 6. If you’re using a VCR or other video source, turn it off after you turn off the projector. 7. Disconnect all equipment, and store the projector in the soft case that came with it or in a protective case.
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720-730.book Page 31 Thursday, October 30, 2003 11:32 AM 3 Using the Remote Control T he remote control lets you access your projector’s features from anywhere in the room—up to 20 feet away. You can use it to turn the projector on and off, zoom in on a portion of your image, and control various other features of the projector. If you’re using a computer and you’ve connected the mouse cable (as described in Chapter 1 or Appendix A), you can use the remote control as a wireless mouse.
720-730.book Page 32 Thursday, October 30, 2003 11:32 AM Using the Remote Control Before using the remote control, pull out the tape from the battery tray as shown below. tape When using the remote control, stand within 20 feet of the projector. Point the remote control either at the front or back of the projector or at the screen (the projector’s front sensor can detect signals bounced off the screen). Press the button for the function you want to use. See the following pages for instructions.
720-730.book Page 33 Thursday, October 30, 2003 11:32 AM Turning Off the Picture and Sound You can use the A/V Mute button on the remote control 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. The screen goes dark. ■ To turn the image and sound back on, press the button again.
720-730.book Page 34 Thursday, October 30, 2003 11:32 AM Using the Remote Control as a Wireless Mouse Freeze When you use the remote control as a wireless mouse, you can control your computer or click through slideshow-style presentations (such as PowerPoint) from up to 20 feet away. This gives you more flexibility, since you won’t need to stand near your computer to change slides, for example.
720-730.book Page 35 Thursday, October 30, 2003 11:32 AM Replacing the Battery Follow these steps to replace the battery: 1. Press the tab towards the center of the remote and slide the battery tray out of the remote control. tab caution When replacing batteries, take the following precautions: Replace the battery as soon as it runs out. If the battery leaks, wipe away battery fluid with a soft cloth. If fluid gets on your hands, wash them immediately. ■ Do not expose batteries to heat or flame. ■ 2.
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720-730.book Page 37 Thursday, October 30, 2003 11:32 AM 4 Fine-tuning the Projector Y ou can use the projector’s remote control to access on-screen menus to adjust the image, sound, and other features. You can also create your own startup screen, and find out how long your lamp has been in use.
720-730.book Page 38 Thursday, October 30, 2003 11:32 AM Using the Projector’s Menu System The seven projector menus let you adjust and customize the projector features from the remote control: 38 ■ The Video menu controls the look and quality of the projected image. It lets you adjust the image position and fine-tune settings such as Brightness, Sharpness, and Contrast. ■ The Audio menu controls the volume level and tone settings.
720-730.book Page 39 Thursday, October 30, 2003 11:32 AM Changing Menu Settings Use the buttons on the remote control to access the menus and change settings. Follow these steps: 1. To display the menu screen, press the Menu button on the remote control. You see the menu screen: Menu directional buttons Page down Page up Computer Menu menu options menus : Select A/V Mute Color Mode Freeze E-Zoom Enter Position Adjust Tracking : 0000 : Sync .
720-730.book Page 40 Thursday, October 30, 2003 11:32 AM Adjusting the Image The Video menu lets you make adjustments to the projected image. The options available in the menu depend on which image source is selected: computer or video. Repositioning the Image note Follow these steps to fine-tune the image position: If you have repositioned the image, you can use the Auto button on the remote control to restore the default settings. 1. Press the Menu button. You see the main menu. 2.
720-730.book Page 41 Thursday, October 30, 2003 11:32 AM ■ Color (video only) Adjusts the depth or intensity of the image. ■ Tint (video only) Adjusts the balance of green to magenta in the image. ■ Video Signal (video only) Leave this setting at Auto unless you are using a 60-Hz PAL system (select PAL60). ■ Aspect Ratio (video only) Set to 4:3 for letterbox video content and to 16:9 for widescreen video content. ■ Brightness Lightens or darkens the overall image.
720-730.book Page 42 Thursday, October 30, 2003 11:32 AM ■ Input Signal Leave this setting on RGB when a computer is connected to the Computer/Component Video port. When a component video source is connected, choose YCbCr or YPbPr, depending on the type of signals produced by your source. (You can tell which setting is correct by the quality of the projected image.) 4. When the image is set correctly, press Esc or Menu. Your settings are automatically saved.
720-730.book Page 43 Thursday, October 30, 2003 11:32 AM Creating Your Own Startup Screen You can transfer any image on your computer to the projector, and then use it as the screen displayed when the projector is not receiving a signal. You can also set it to be displayed when you press the A/V Mute button, or as a startup screen. The image can be a company logo, slogan, photograph, or any other image you want to use. Capturing the Image Start by displaying the image you want to use on the projector.
720-730.book Page 44 Thursday, October 30, 2003 11:32 AM User's Logo Do you use this image? YES 6. When you see the message “Do you use this image?” select YES and press Enter. If you want to change the area selected, select NO, press Enter and repeat steps 4 through 6. NO 7. Use the directional buttons on the remote control to select a zoom rate (display size), and then press Enter. : Return : Select : Execute 8. When you see the message “Do you save the user logo?,” select YES and press Enter.
720-730.book Page 45 Thursday, October 30, 2003 11:32 AM Customizing Projector Features You can use the Setting menu to disable the projector’s sleep mode, adjust the image shape, and customize several other features. 1. Press the Menu button. 2. Use the directional buttons to highlight Setting. You see the features and their settings on the right side: : Keystone Auto Keystone : Video Audio Setting User's Logo Advanced About Reset All : Select No-Signal Msg.
720-730.book Page 46 Thursday, October 30, 2003 11:32 AM ■ Prompt Turns off the identifying text that appears briefly when you switch from computer input to a video source. ■ Color Mode Prompt Turns off the identifying text that appears briefly when you switch color modes. ■ A/V Mute Selects the screen color or image to display when you press the A/V Mute button. The logo setting displays an image that you have transferred to the projector.
720-730.book Page 47 Thursday, October 30, 2003 11:32 AM 3. Press Enter to select the Advanced menu. 4. Use the directional buttons and Enter button to set the following options: ■ Language Select from nine languages to be used for the projector menus. ■ Startup Screen Turn on to display the image or logo you have captured whenever the projector starts. See page 43 for more information. ■ Color Adjustment Color Temp: Adjusts the whiteness of the screen. RGB: Adjusts the individual RGB values.
720-730.book Page 48 Thursday, October 30, 2003 11:32 AM Viewing Lamp Usage and Other Information Use the About menu to view information about the display settings of your computer and the number of hours the lamp has been used. note If you access the About menu when the projector display is set to video, you only see the lamp life and the video signal setting. 1. Press the Menu button. You see the main menu. 2. Use the Enter button to select About.
720-730.book Page 49 Thursday, October 30, 2003 11:32 AM Restoring the Default Settings The Reset All option lets you return all the projector settings to their default values. Video Audio Setting User's Logo Advanced About Reset All : Select Execute : Execute Select Reset All and press the Enter button on the remote control to display the confirmation screen. Select YES to reset all the default settings or NO to cancel.
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720-730.book Page 51 Thursday, October 30, 2003 11:32 AM 5 Maintaining and Transporting the Projector Y our projector needs little maintenance. All you need to do on a regular basis is keep the lens clean. Any dirt or smears on the lens may show up on your projected image. 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.
720-730.book Page 52 Thursday, October 30, 2003 11:32 AM 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.
720-730.book Page 53 Thursday, October 30, 2003 11:32 AM Cleaning and Replacing the Air Filter Clean the air filter on the side of the projector after every 100 hours of use. If it is not 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, allow it to cool down, and unplug the power cord. 2.
720-730.book Page 54 Thursday, October 30, 2003 11:32 AM Replacing the Lamp note You can check to see how many hours the lamp has been used. See page 48. The projection lamp typically lasts for about 1500 hours of use. It is time to replace the lamp when: ■ The projected image gets darker or starts to deteriorate. ■ The ■ The message LAMP REPLACE appears on the screen when the lamp comes on (after about 1400 hours of use).
720-730.book Page 55 Thursday, October 30, 2003 11:32 AM 5. Use a screwdriver to loosen the two screws holding the lamp in place. (You can’t remove the screws.) caution Do not touch the glass portion of the lamp assembly. Touching the glass could result in premature lamp failure. 6. Hold the lamp by the top, as shown, and pull the lamp straight out. warning This product includes a lamp component that contains mercury.
720-730.book Page 56 Thursday, October 30, 2003 11:32 AM Resetting the Lamp Timer You must reset the lamp timer after replacing the lamp to clear the LAMP REPLACE warning message. Follow the directions below to reset the lamp timer: 1. Press the Menu button. You see the main menu. 2. Use the directional buttons to highlight About. You see the following: Video Lamp Audio Reset Lamp Timer : 0H Setting Video Source : Computer User's Logo Input Signal : Analog-RGB Advanced Frequency : H ---.
720-730.book Page 57 Thursday, October 30, 2003 11:32 AM 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. If you do not have the original packaging, use equivalent materials, placing plenty of cushioning around the projector.
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720-730.book Page 59 Thursday, October 30, 2003 11:32 AM 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.
720-730.book Page 60 Thursday, October 30, 2003 11:32 AM Using On-Screen Help If the image doesn’t look right or your audio isn’t working, you can get help by pressing the green ? Help button on top of the projector. The following choices are available: ■ Help for the image ■ Help for the sound ■ Language selection Follow these steps to get help: 1. Press the green ? Help button on the projector. You see the help menu. 2.
720-730.book Page 61 Thursday, October 30, 2003 11:32 AM What To Do When the Lights Flash The lights on top of the projector indicate the projector’s status and let you know when a problem occurs. power light warning light If the projector is not working correctly, first turn it off and unplug it. Then plug the power cord back in and turn on the projector. If this does not solve the problem, check the status lights on top of the projector and try the solutions recommended below.
720-730.book Page 62 Thursday, October 30, 2003 11:32 AM Power light Warning light Flashing orange Status Description Flashing orange (quickly) High temperature warning The projector is too hot. Make sure the temperature surrounding the projector does not exceed 95 °F and there is plenty of space around and under the projector for ventilation. Clean the air filter, if necessary. See page 53 for instructions. Green Flashing orange Lamp warning The lamp is almost burned out.
720-730.book Page 63 Thursday, October 30, 2003 11:32 AM Solving Problems with the Image or Sound No image appears on the screen. ■ Check that the power light is green, not flashing, and the lens cap is off. ■ The projector may be in sleep mode. If the power light is orange, press the P Power button to turn the projector on. ■ If the power was switched off and then on again, the projector may still be cooling down.
720-730.book Page 64 Thursday, October 30, 2003 11:32 AM 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. On most systems, the or CRT/LCD key lets you toggle between the LCD screen and the projector, or display on both at the same time.
720-730.book Page 65 Thursday, October 30, 2003 11:32 AM The message Not Supported is displayed. Make sure your computer’s resolution doesn’t exceed UXGA and the frequency is supported by the projector (see page 93). If necessary, change your computer’s resolution setting as described below. Only part of the computer image is displayed. ■ Make sure the image Position setting is correct on the Video menu. See page 40 for more information. ■ Make sure your computer’s resolution setting is correct.
0-730.book Page 66 Thursday, October 30, 2003 11:32 AM The image isn’t rectangular, but trapezoid-shaped. ■ Make sure the projector isn’t placed off to one side of the screen, at an angle, or the image won’t be rectangular. Place the projector directly in front of the center of the screen, facing the screen squarely. ■ If you’ve tilted the projector upward by extending the legs, the image will be broader at the top.
720-730.book Page 67 Thursday, October 30, 2003 11:32 AM The image is blurry. ■ Adjust the focus using the focus ring. ■ There may be dirt or smears on the lens. Clean the lens as described on page 52. ■ Make sure the lens is not fogged by condensation. You may need to wait before using the projector after moving it from a cold environment. ■ Adjust the Sharpness setting on the Video menu (see page 40). When you change video settings, you should be able to see the effect on the screen immediately.
720-730.book Page 68 Thursday, October 30, 2003 11:32 AM The colors of the image are not right. note Because of the different technologies used, your projected image may not exactly match the colors on your laptop or computer monitor. ■ If you’re displaying a computer image, use the Color Mode option in the projector’s Video menu to adjust the color. If you’re displaying video, adjust the Color, Tint, and Gamma settings on the Video menu. ■ Try adjusting the Color Temp setting on the Advanced menu.
720-730.book Page 69 Thursday, October 30, 2003 11:32 AM Solving Problems with the Remote Control The projector doesn’t respond to remote control commands. ■ Make sure the tape has been removed from the battery tray as described on page 32. ■ Make sure you are within 20 feet 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). ■ The remote control battery may not be installed correctly or may be low on power.
720-730.book Page 70 Thursday, October 30, 2003 11:32 AM Where To Get Help EPSON provides technical assistance through electronic support services 24 hours a day, as listed in the following table. Service Access World Wide Web From the Internet, you can reach EPSON’s product support page at http://support.epson.com. After selecting your product, you can access troubleshooting information, download product documentation, and receive technical advice through e-mail.
720-730.book Page 71 Thursday, October 30, 2003 11:32 AM Before you call, please have the following information ready: ■ Product name (EPSON PowerLite 720c or EPSON PowerLite 730c) ■ Product serial number (located on the bottom of the projector) ■ Computer or video configuration ■ Description of the problem You can purchase screens, carrying cases, or other accessories from EPSON at (800) 873-7766 or by visiting the EPSON Store at www.epsonstore.com (U.S. sales only).
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720-730.book Page 73 Thursday, October 30, 2003 11:32 AM A Appendix A: Connecting to Additional Equipment T his appendix explains how to connect the projector to a desktop computer or Macintosh, or a high-end workstation.
720-730.book Page 74 Thursday, October 30, 2003 11:32 AM Installing the Projector The projector can be installed for three different viewing setups: front projection, ceiling mounting, or rear projection onto a semi-transparent screen. To project from overhead, you’ll need to select Ceiling in the projector’s Advanced menu. To project from the rear, select Rear Proj. See page 46 for more information.
720-730.book Page 75 Thursday, October 30, 2003 11:32 AM Connecting the Computer Cable 1. Disconnect the monitor cable from the video port on the back of the computer. 2. Connect one end of the computer cable to the projector’s Computer/Component Video port. 3. Connect the other end of the computer cable to the computer’s video port. 4. Tighten the screws on the connectors.
720-730.book Page 76 Thursday, October 30, 2003 11:32 AM Connecting the Mouse Cable To use the remote control as a mouse, follow the steps below. 1. Connect the square end of the USB mouse cable to the projector’s USB port, as shown. 2. Disconnect your mouse from the port on the back of your computer and replace it with the other end of the cable. (Your computer’s mouse will be disabled while you are using the remote as a mouse.) 3. If necessary, configure your computer to work with a USB mouse.
720-730.book Page 77 Thursday, October 30, 2003 11:32 AM Connecting the Audio Cable If your presentation includes sound and you want to use the projector’s built-in speakers, you can use a computer audio cable. The required cable (3.5-mm stereo miniplug cable) is available from computer or electronics dealers. 1. Connect one end of the audio cable to the Audio In jack on the projector. 2. Connect the other end of the audio cable to the speaker or audio out port on the computer’s sound card.
720-730.book Page 78 Thursday, October 30, 2003 11:32 AM Connecting to a Desktop Macintosh You can connect the projector to a desktop Macintosh. This section includes instructions for the following: ■ Connecting the computer video cable ■ Connecting the mouse cable (if you want to use your remote control as a mouse) ■ Connecting an optional audio cable (if you’ll be projecting with audio) note Macintosh configurations vary.
720-730.book Page 79 Thursday, October 30, 2003 11:32 AM Connecting the Computer Cable Follow these steps to connect the computer cable. You may not need to use the adapter as shown. 1. Disconnect the monitor cable from the video port on the back of the Macintosh. 2. Connect one end of the computer cable to the projector’s Computer/Component Video port, as shown. 3. Connect the other end of the computer cable to the video port on the Macintosh. 4.
720-730.book Page 80 Thursday, October 30, 2003 11:32 AM Connecting the Mouse Cable To use the remote control as a mouse, follow the steps below. If the Macintosh has a built in USB port, you can use the USB mouse cable that came with the projector. 1. Connect one end of the mouse cable to the projector’s USB port. 2. Disconnect your Macintosh’s mouse cable. Connect the other end of the projector’s mouse cable to a USB port on your Macintosh.
720-730.book Page 81 Thursday, October 30, 2003 11:32 AM Connecting the Audio Cable If your presentation includes sound and you want to use the projector’s built-in speakers, you can use a computer audio cable. The required cable (3.5-mm stereo miniplug cable) is available from computer or electronics dealers. 1. Connect one end of the audio cable to the Audio In port on the projector. 2. Connect the other end of the audio cable to the speaker or audio-out jack on the Macintosh.
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720-730.book Page 83 Thursday, October 30, 2003 11:32 AM B Appendix B: Notices This appendix includes safety instructions and other important information about your EPSON PowerLite 720c/730c. Important Safety Instructions Follow these safety instructions when setting up and using the projector: ■ Do not place the projector on an unstable cart, stand, or table. ■ Do not use the projector near water or sources of heat. ■ Use attachments only as recommended.
720-730.book Page 84 Thursday, October 30, 2003 11:32 AM 84 Appendix B: Notices ■ Never push objects of any kind through cabinet slots. Never spill liquid of any kind into the projector. ■ Except as specifically explained in this User’s Guide, do not attempt to service this product yourself. Refer all servicing to qualified service personnel. Opening or removing covers may expose you to dangerous voltages and other hazards. ■ This product includes a lamp component that contains mercury.
720-730.book Page 85 Thursday, October 30, 2003 11:32 AM Remote Control Information You can operate the projector by remote control via a line-of-sight infrared (IR) receiver at the front and rear of the projector. The projector may not respond to remote control commands under the following conditions: ■ There is an object between the remote control IR emitter and the IR receiver on the projector. ■ Ambient light is too bright. ■ Certain types of fluorescent lighting are used.
720-730.book Page 86 Thursday, October 30, 2003 11:32 AM Declaration of Conformity According to 47CFR, Part 2 and 15 Class B Personal Computers and Peripherals; and/or CPU Boards and Power Supplies used with Class B Personal Computers: We: Located at: Tel: Epson America, Inc. 3840 Kilroy Airport Way MS: 3-13 Long Beach, CA 90806 (562) 290-5254 Declare under sole responsibility that the product identified herein, complies with 47CFR Part 2 and 15 of the FCC rules as a Class B digital device.
720-730.book Page 87 Thursday, October 30, 2003 11:32 AM 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.
720-730.book Page 88 Thursday, October 30, 2003 11:32 AM Warranty Epson America, Inc. Limited Warranty Basic Two-Year Warranty and 90-Day Lamp Warranty What Is Covered: Epson America, Inc.
720-730.book Page 89 Thursday, October 30, 2003 11:32 AM FOR A PARTICULAR PURPOSE. SOME LAWS DO NOT ALLOW THE EXCLUSION OF IMPLIED WARRANTIES. IF THESE LAWS APPLY, THEN ALL EXPRESS AND IMPLIED WARRANTIES ARE LIMITED TO THE WARRANTY PERIOD IDENTIFIED ABOVE. UNLESS STATED HEREIN, ANY STATEMENTS OR REPRESENTATIONS MADE BY ANY OTHER PERSON OR FIRM ARE VOID. EXCEPT AS PROVIDED IN THIS WRITTEN WARRANTY, NEITHER EPSON AMERICA, INC.
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720-730.book Page 91 Thursday, October 30, 2003 11:32 AM C Appendix C: Technical Specifications General Type of display 720c: Poly-silicon TFT active matrix 730c: Poly-silicon TFT active matrix with MLA (Micro Lens Array) Size of LCD panels Diagonal: 0.9 inches (22.9 mm) Lens F=1.9 to 2.1, f=31 to 36 mm Resolution 1024 × 768 pixels (native format) Color reproduction Full color, 16.
720-730.book Page 92 Thursday, October 30, 2003 11:32 AM Projection Lamp Type UHE (Ultra High Efficiency) Power consumption 150 W Lamp life About 1500 hours Part number V13H010L18 Remote Control Range 20 feet (6 meters) Battery CR2025 lithium Mouse Compatibility Supports USB Dimensions Height 2.8 to 3.1 inches (70 to 78.5 mm) Width 10.9 inches (276 mm) Depth 7.5 inches (190 mm) Weight 4.3 lb (1.9 kg) Electrical 92 Rated frequency 50/60 Hz Power supply 100 to 120 VAC, 3.
720-730.book Page 93 Thursday, October 30, 2003 11:32 AM Environmental Temperature Operating: 41 to 95 °F (5 to 35 °C) Storage: 14 to 140 °F (–10 to 60 °C) Humidity Operating: 20 to 80% RH, non-condensing Storage: 10 to 90% RH, non-condensing Safety United States FCC 47CFR Part15B Class B (DoC) UL1950 Rev. 3 Canada ICES-003 Class B CSA C22.2 No.
720-730.book Page 94 Thursday, October 30, 2003 11:32 AM Mode Refresh Rate (Hz) Resolution SVGA—56 SVGA—60 SVGA—72 SVGA—75 SVGA—85 56 60 72 75 85 800 × 600* 800 × 600* 800 × 600* 800 × 600* 800 × 600* XGA—43i XGA—60 XGA—70 XGA—75 XGA—85 43 60 70 75 85 1024 × 768 1024 × 768 1024 × 768 1024 × 768 1024 × 768 SXGA1—70 SXGA1—75 SXGA1—85 70 75 85 1152 × 864* 1152 × 864* 1152 × 864* SXGA2—60 SXGA2—75 SXGA2—85 60 75 85.
720-730.book Page 95 Thursday, October 30, 2003 11:32 AM Computer Video Port Pin Assignments The Computer port is a female video RGB, 15-pin micro-D-style connector. Here are its pin assignments: Pin no.
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