Manuale d’uso / di manutenzione del prodotto EX7235 Pro del fabbricante Epson
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EX7230 Pro/EX7235 Pro User's Guide.
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Contents EX7230 Pro/EX7235 Pro User's Guide ....................................................................................................... 9 Introduction to Your Projector .................................................................
Connecting to an S-Video Video Source ................................................................................... 32 Connecting to a Composite Video Source ................................................................................ 32 Connecting to a Video Source for Sound .
Correcting Image Shape with the Horizontal Keystone Slider ....................................................... 68 Correcting Image Shape with the Keystone Buttons...................................................................... 69 Correcting Image Shape with Quick Corner .
Entering a Password to Use the Projector................................................................................. 96 Saving a User's Logo Image to Display ...................................................................................
Projector Lamp Maintenance ....................................................................................................... 138 Replacing the Lamp .................................................................................................
Remote Control Specifications ......................................................................................................... 166 Projector Dimension Specifications ............................................................................
EX7230 Pro/EX7235 Pro User's Guide Welcome to the EX7230 Pro/EX7235 Pro User's Guide . 9.
Introduction to Your Projector Refer to these sections to learn more about your projector and this manual. Projector Features Notations Used in the Documentation Where to Go for Additional Information.
• 1.2× optical zoom ratio for improved zooming capability • Built-in closed captioning decoder • Epson's Instant Off and Direct Power On features for quick setup and shut down Product Box .
1 Projector 2 Remote control 3 Remote control batteries (two AA alkaline) 4 Power cord 5 VGA computer cable 6 USB cable 7 Carrying case 8 Wireless LAN module (EX7235 Pro) 9 Wireless LAN module cover 1.
may not require a cable. You can purchase an HDMI cable from Epson or an authorized Epson reseller. • To project with audio from certain ports, you may need a commercially available audio cable compatible with your device. See your local computer or electronics dealer for purchase information.
Option or part Part number Belkin PureAV HDMI audio video cable, 3 ft AV22300-03 Belkin PureAV HDMI audio video cable, 6 ft AV22300-06 Belkin PureAV HDMI audio video cable, 12 ft AV22300-12 Component-to-VGA video cable ELPKC19 Remote control 1626366 In addition to the accessories listed above, 1-year and 2-year extended service plans are available.
Press the Help button on the remote control or projector to get quick solutions to common problems. • epson.com/support (U.S) or epson.ca/support (Canada) View FAQs (frequently asked questions) and e-mail your questions to Epson technical support 24 hours a day.
Projector Parts - Front/Top 1 Exhaust vent 2 Lamp cover 3 Control panel 4 Kensington security lock slot 5 Air filter cover 6 Air filter and intake vent 7 Zoom ring 8 Focus ring 9 Remote receiver 10 A/.
11 Front adjustable foot 12 Foot release lever 13 A/V Mute slide lever 14 Horizontal keystone slider Parent topic: Projector Part Locations Projector Parts - Rear 1 AC input port 2 USB-A /document cam.
9 Remote receiver 10 Video port 11 Wireless LAN module cover screw Parent topic: Projector Part Locations Projector Parts - Base 1 Front adjustable foot 2 Mounting bracket holes 3 Rear adjustable feet.
4 Security cable attachment point Parent topic: Projector Part Locations Projector Parts - Control Panel 1 Power button/light 2 Source Search button (searches for connected sources) 3 Menu button (acc.
Related references Projector Light Status Projector Parts - Remote Control 20.
1 Power button 2 Computer button (selects connected computer source) 3 Video button (cycles through connected video sources) 4 Numeric buttons (enter numbers) 5 Auto button (automatically adjusts posi.
Setting Up the Projector Follow the instructions in these sections to set up your projector for use. Projector Placement Projector Connections Installing Batteries in the Remote Control Opening the Lens Cover Projector Placement You can place the projector on almost any flat surface to project an image.
Rear Front Ceiling Rear Ceiling Wherever you set up the projector, make sure to position it squarely in front of the center of the screen, not at an angle, if possible. If you project from the ceiling or from the rear, be sure to select the correct Projection option in the projector's menu system.
Related references Projector Setup Settings - Extended Menu Projection Distance The distance at which you place the projector from the screen determines the approximate size of the image. The image size increases the farther the projector is from the screen, but can vary depending on the zoom factor, aspect ratio, and other settings.
Projector Connections You can connect the projector to a variety of computer, video, and audio sources to display presentations, movies, or other images, with or without sound. • Connect a computer that has a USB port, standard video output (monitor) port, or HDMI port.
Connecting to a Computer for USB Video and Audio If your computer meets the system requirements, you can send video and audio output to the projector through the computer's USB port (preferably USB 2.0). Connect the projector to your computer using a USB cable.
The projector displays the image from your computer's desktop and outputs sound, if your presentation contains audio. Parent topic: Connecting to Computer Sources Related references USB Display S.
Note: To connect a Mac that includes only a Mini DisplayPort, Thunderbolt port, or Mini-DVI port for video output, you need to obtain an adapter that allows you to connect to the projector's HDMI port. Contact Apple for compatible adapter options.
Parent topic: Connecting to Computer Sources Related tasks Using the Remote Control as a Wireless Mouse Connecting to a Computer for Sound If your computer presentation includes sound and you did not connect it using the projector's USB-B or HDMI port, you can still play sound through the projector's speaker system.
2. Connect the other end to the projector's HDMI port. Note: The projector converts the digital audio signal sent from your video source into a mono analog signal for the internal speaker. Note: If you connected a game console, it may take a few seconds for your image to appear when you switch to the game console's input source.
Note: The projector converts the digital audio signal sent from your video source into a mono analog signal for the internal speaker. Parent topic: Connecting to Video Sources Connecting to a Componen.
Input Signal Settings - Signal Menu Related tasks Connecting to a Video Source for Sound Connecting to an S-Video Video Source If your video source has an S-Video port, you can connect it to the projector using an optional S-Video cable. 1. Connect the S-Video cable to your video source's S-Video output port.
2. Connect the other end to the projector's Video port. Note: If you connected a game console, it may take a few seconds for your image to appear when you switch to the game console's input source.
2. Connect the other end of the cable to the projector's Audio port or ports. Parent topic: Connecting to Video Sources Connecting to External USB Devices Follow the instructions in these sections to connect external USB devices to the projector.
Note: USB hard drives must meet these requirements: • USB Mass Storage Class-compliant (not all USB Mass Storage Class devices are supported) • Formatted in FAT or FAT32 • Self-powered by their .
Selecting the Connected USB Source You can switch the projector's display to the source you connected to the USB-A port. 1. Make sure the connected USB source is turned on, if necessary. 2. Press the USB button on the remote control. 3. Press the button again to cycle through other USB sources, if available.
• For the Epson DC-20 document camera, connect it to the projector's HDMI , Computer , or Video port and to the corresponding port on the document camera. See the document camera manual for details. Note: For additional features supported by software, connect your document camera to your computer instead of the projector.
1. Open the battery cover. 2. Insert the batteries with the + and – ends facing as shown. 38.
3. Close the battery cover and press it down until it clicks into place. Warning: Dispose of used batteries according to local regulations. Do not expose batteries to heat or flame. Keep batteries out of the reach of children; they are choking hazards and are very dangerous if swallowed.
Opening the Lens Cover 1. To open the projector's lens cover, slide the A/V Mute slide lever until it clicks into the open position. 2. To cover the lens or temporarily turn off the projected picture and sound, slide the A/V Mute slide cover closed.
Using the Projector on a Network Follow the instructions in these sections to set up your projector for use on a network. Wireless Network Projection Setting Up Projector Network E-Mail Alerts Setting.
Selecting Wireless Network Settings in OS X Setting Up Wireless Network Security Parent topic: Using the Projector on a Network Related references Product Box Contents Optional Equipment and Replaceme.
1. Remove the wireless LAN module cover screw. 2. Insert the wireless LAN module into the USB-A port. 43.
3. Attach the wireless LAN module cover and secure it using the screw you removed. The light on the wireless LAN module turns on when the module is installed and operating.
You see a screen like this: 3. Verify that an SSID and IP address are displayed, then remove the wireless LAN module from the projector. 4. Insert the Quick Wireless Connection USB key into the same port used for the wireless LAN module. You see a projected message that the network information update is complete.
7. Connect the USB key to a USB port on your computer or laptop. Note: In Windows Vista, if you see the AutoPlay window, select Run LaunchQWRD.exe , then select Allow on the next screen. 8. Follow the on-screen instructions to install the Quick Wireless Connection driver.
3. Select the Network menu and press Enter . 4. Set the Wireless Mode setting to Wireless LAN On and press Enter . 5. Select Network Configuration and press Enter .
7. Select the following basic options as necessary: • Projector Name lets you enter a name up to 16 alphanumeric characters long to identify the projector over the network. • Web Control Password lets you enter a password up to 8 alphanumeric characters long for accessing the projector over the web.
After you complete the wireless settings for your projector, you need to select the wireless network on your computer, or iOS or Android device. Wireless LAN Menu Settings Parent topic: Wireless Netwo.
Setting Options Description IP Settings DHCP In Advanced connection mode, select DHCP if your network IP Address assigns addresses automatically, Subnet Mask or manually enter the network's IP Ad.
2. Select the Network menu and press Enter . 3. Select Network Configuration and press Enter . 4. Select the Basic menu and press Enter . 5. Set the Display LAN Info setting to Text & QR Code . 6. Select Complete and follow the on-screen instructions to save your settings and exit the menus.
7. Press the LAN button on the remote control or select Display the QR Code in the projector's Network menu. Your projector displays the QR code on the projection surface. Note: If you do not see the QR code after pressing the LAN button, press Enter to display it.
Setting Up Wireless Network Security You can set up security for your projector to use on the wireless network. Set up one of the following security options to match the settings used on your network:.
Wireless Security Menu Settings Parent topic: Wireless Network Projection Related tasks Selecting Wireless Network Settings Manually Wireless Security Menu Settings Settings on the Security menu let you select the type of security and security settings that match the network you are connecting the projector to.
4. Select the Mail menu and press Enter . 5. Turn on Mail Notification . 6. Enter the IP address for the SMTP Server option. Note: To enter the IP address using the numeric keys on the remote control, press and hold the Num button. Do not use these addresses: 127.
Network Projector E-mail Alert Messages When a problem occurs with a networked projector, and you selected to receive e-mail alerts, you receive an e-mail containing the following information: • Eps.
5. Enter up to two IP addresses to receive SNMP notifications, using 0 to 255 for each address field. Note: To enter the IP address using the numeric keys on the remote control, press and hold the Num button. Do not use these addresses: 127.x.x.x or 224.
5. To control projection remotely, select the Web Remote option from the Projector Control menu. You see a screen like this: 1 Power button control 2 Selects the Computer port source 3 Selects Video ,.
6. Select the icon corresponding to the projector function you want to control. Parent topic: Using the Projector on a Network Related references Projector Setup Settings - ECO Menu 59.
Using Basic Projector Features Follow the instructions in these sections to use your projector's basic features. Turning On the Projector Turning Off the Projector Selecting the Language for the .
1. Open the projector's lens cover. 2. Connect the power cord to the projector's power inlet. 61.
3. Plug the power cord into an electrical outlet. Note: With Direct Power On turned on, the projector turns on as soon as you plug it in. The projector's power light turns blue. This indicates that the projector is receiving power. 4. Press the power button on the projector or the remote control to turn on the projector.
The projector displays a shutdown confirmation screen. 2. Press the power button again. (To leave it on, press any other button.) The projector beeps twice, the lamp turns off, and the Status light turns off.
3. To transport or store the projector, make sure the Status light is off, then unplug the power cord. Caution: To avoid damaging the projector or lamp, never unplug the power cord when the Status light is on or flashing.
4. Close the projector's lens cover. Parent topic: Using Basic Projector Features Selecting the Language for the Projector Menus If you want to view the projector's menus and messages in another language, you can change the Language setting.
3. Select the Extended menu and press Enter . 4. Select the Language setting and press Enter . 5. Select the language you want to use and press Enter .
2. To adjust the front foot, pull up on the foot release lever and lift the front of the projector. The foot extends from the projector. 3. Release the lever to lock the foot. 4. If the image is tilted, rotate the rear feet to adjust their height. If the projected image is unevenly rectangular, you need to adjust the image shape.
Image Shape You can project an evenly rectangular image by placing the projector directly in front of the center of the screen and keeping it level. If you place the projector at an angle to the screen, or tilted up or down, or off to the side, you may need to correct the image shape for the best display quality.
Related references Projector Feature Settings - Settings Menu Correcting Image Shape with the Keystone Buttons You can use the projector's keystone correction buttons to correct the shape of an image that is unevenly rectangular on the sides. 1. Turn on the projector and display an image.
3. Press a keystone button on the projector's control panel to adjust the image shape. After correction, your image is slightly smaller. Note: If the projector is installed out of reach, you can also correct the image shape with the remote control using the Keystone settings in the projector menus.
1. Turn on the projector and display an image. Note: You can display a pattern to aid in adjusting the projected image using the Settings menu. Note: You can also display the pattern by pressing the User button on the remote control (if the test pattern is assigned to this button).
You see the Quick Corner adjustment screen: 6. Use the arrow buttons on the projector or the remote control to select the corner of the image you want to adjust. Then press Enter . 7. Press the arrow buttons to adjust the image shape as necessary. 8. When you are finished, press Esc .
2. To enlarge or reduce the image size, rotate the projector's zoom ring. Parent topic: Using Basic Projector Features Related references Projector Feature Settings - Settings Menu Focusing the Image Using the Focus Ring 1. Turn on the projector and display an image.
Remote Control Operation The remote control lets you control the projector from almost anywhere in the room. You can point it at the screen, or the front or back of the projector. Make sure that you aim the remote control at the projector's receivers within the distance and angles listed here.
Related tasks Replacing the Remote Control Batteries Using the Remote Control as a Wireless Mouse You can use the projector's remote control as a wireless mouse so you can control projection at a distance from the computer. 1. Connect the projector to a computer using the projector's USB-B , Computer , or HDMI port to display video.
Using the Remote Control as a Pointer You can use the projector's remote control as a pointer to help you call out important information on the screen. The default pointer shape is an arrow, but you can select an alternative shape using the Settings menu.
3. Do one of the following: • Press the Source Search button on the projector or remote control until you see the image from the source you want. • Press the button for the source you want on the remote control. If there is more than one port for that source, press the button again to cycle through the sources.
2 Video, HDMI, and MHL sources 3 USB port sources (computer display and external devices) 4 Network source Parent topic: Using Basic Projector Features Projection Modes Depending on how you positioned the projector, you may need to change the projection mode so your images project correctly.
The image disappears briefly and reappears flipped top-to-bottom. 3. To change projection back to the original mode, hold down the A/V Mute button for five seconds again.
Image Aspect Ratio The projector can display images in different width-to-height ratios called aspect ratios. Normally the input signal from your video source determines the image's aspect ratio. However, for certain images you can change the aspect ratio to fit your screen by pressing a button on the remote control.
Available Image Aspect Ratios You can select the following image aspect ratios, depending on the input signal from your image source. Note: Black bands and cropped images may project in certain aspect ratios, depending on the aspect ratio and resolution of your input signal.
Related references Image Quality Settings - Image Menu Changing the Color Mode You can change the projector's Color Mode using the remote control to optimize the image for your viewing environment. 1. Turn on the projector and switch to the image source you want to use.
Color Mode Description Photo Best for still images projected in a bright room Sports Best for television images in a bright room sRGB Best for standard sRGB computer displays Blackboard Best for prese.
• Normal for standard brightness adjustment. Note: You can set Auto Iris for each Color Mode that supports the feature. 5. Press Menu or Esc to exit the menus. Parent topic: Color Mode Controlling the Volume with the Volume Buttons You can use the Volume buttons on the remote control to adjust the volume as you project a presentation with audio.
Supported PC Free File Types Starting a PC Free Slide Show Starting a PC Free Movie Presentation PC Free Display Options Parent topic: Using Basic Projector Features Related concepts USB Device Projec.
File contents File type Details (extension) Movie .avi Make sure the file is not: • Saved with an audio codec other than linear PCM or ADPCM • Above 1280 × 720 resolution • Larger than 2GB Pare.
2. Do the following as necessary to locate your files: • If you need to display files inside a subfolder on your device, press the arrow buttons to highlight the folder and press the Enter button. • To move back up a folder level on your device, highlight Back to Top and press Enter .
1. Press the USB button on the projector remote control. The PC Free screen appears. 2. Do the following as necessary to locate your files: • If you need to display files inside a subfolder on your device, press the arrow buttons to highlight the folder and press the Enter button.
Related references PC Free Display Options Related tasks Connecting a USB Device or Camera to the Projector Disconnecting a USB Device or Camera From the Projector PC Free Display Options You can select these display options when using the projector's PC Free feature.
Setting Options Description Screen Switching No Does not display the next file automatically Time 1 Second to 60 Seconds Displays files for the selected time and switches to the next file automaticall.
Adjusting Projector Features Follow the instructions in these sections to use your projector's feature adjustments. Shutting Off the Picture and Sound Temporarily Stopping Video Action Temporaril.
Related references Projector Setup Settings - ECO Menu Related tasks Saving a User's Logo Image to Display Stopping Video Action Temporarily You can temporarily stop the action in a video or computer presentation and keep the current image on the screen.
You see a crosshair on the screen indicating the center of the zoom area. 2. Use the following buttons on the remote control to adjust the zoomed image: • Use the arrow buttons to position the crosshair in the image area you want to zoom into. • Press the E-Zoom + button repeatedly to zoom into the image area, enlarging it as necessary.
Setting a Password Selecting Password Security Types Entering a Password to Use the Projector Saving a User's Logo Image to Display Parent topic: Projector Security Features Setting a Password To use password security, you must set a password. 1.
The password displays as **** as you enter it. Then you see the confirmation prompt. 5. Enter the password again. You see the message "Password accepted." 6. Press Esc to return to the menu. 7. Make a note of the password and keep it in a safe place in case you forget it.
Parent topic: Password Security Types Related tasks Setting a Password Entering a Password to Use the Projector If a password is set up and a Power On Protection password is enabled, you see a prompt to enter a password whenever you turn on the projector.
The password screen closes. 2. If the password is incorrect, the following may happen: • You see a "wrong password" message and a prompt to try again. Enter the correct password to proceed. • If you enter an incorrect password several times in succession, the projector displays a request code and a message to contact Epson Support.
3. Select the User's Logo setting and press Enter . You see a prompt asking if you want to use the displayed image as a user's logo. 4. Select Yes and press Enter .
12. Select when you want to display the User's Logo screen: • To display it whenever there is no input signal, select Display Background and set it to Logo . • To display it whenever you turn the projector on, select Startup Screen and set it to On .
4. Select one of these lock types and press Enter : • To lock all of the projector's buttons, select Full Lock . • To lock all buttons except the power button, select Partial Lock . You see a confirmation prompt. 5. Select Yes and press Enter .
Note: Do not pass drop-prevention cables through the security cable attachment point when mounting the projector on a wall or ceiling. Parent topic: Projector Security Features Related references Proj.
3. Select Projector ID and press Enter . 4. Use the arrow buttons on the remote control to select the identification number you want to use for the projector. Then press Enter . Repeat these steps for all the other projectors you want to operate from one remote control.
4. Hold down the ID button on the remote control while you press the numeric button that matches the projector's ID. Then release the buttons. 5. Press the ID button on the remote control to check if the ID-setting process worked. You see a message displayed by the projector.
4. Press the Menu button, select the Image menu, and press Enter . 5. Select settings as necessary. 6. Set the remote control ID to match the next projector, then repeat Image menu adjustments as necessary to match the projectors' displays. Note: The brightness and tint may not match exactly even after adjustments.
1. Press the Split button on the remote control. The currently selected input source moves to the left side of the screen. 2. Press the Menu button. You see this screen: 3. To select an input source for the other image, select the Source setting, press Enter , select the input source, select Execute , and press Enter .
6. To choose the audio you want to hear, select the Audio Source setting, press Enter , select an audio option, press Enter , and press Menu to exit. Note: Select Auto to hear audio from the largest screen or the left screen. 7. To exit the split screen feature, press the Split or Esc button.
2. Insert the flash drive into the USB-A port. Note: Connect the flash drive directly to the projector. Do not use a hub. 3. Press and hold the Esc button on the control panel or remote control as you connect the power cord to the projector's power inlet.
The lights flash to indicate that settings are transferring to the flash drive. When the lights stop flashing, the power light turns blue and the projector enters standby mode. Caution: Do not unplug the power cord or remove the flash drive while the lights are flashing.
3. Press and hold the Menu button on the control panel or remote control as you connect the power cord to the projector's power inlet. 4. When the power, Status, Lamp, and Temp lights turn on, release the Menu button. The lights flash to indicate that settings are transferring to the projector.
• OS X 10.5.8 • OS X 10.6.x • OS X 10.7.x • OS X 10.8.x • OS X 10.9.x 1. Turn off the projector and unplug the power cord from the projector's power inlet. 2. Connect a USB cable to your projector's USB-B port. 3. Connect the other end to any available USB port on your computer.
4. Press and hold the Esc button on the control panel or remote control as you connect the power cord to the projector's power inlet. 5. When the power, Status, Lamp, and Temp lights turn on, release the Esc button. The projector shows up as a removable disk on your computer.
• Windows 7 • Windows 8.x • OS X 10.5.8 • OS X 10.6.x • OS X 10.7.x • OS X 10.8.x • OS X 10.9.x Do not adjust image settings on a projector until after you transfer settings to it. Otherwise, you may have to repeat your adjustments. 1. Turn off the projector and unplug the power cord from the projector's power inlet.
4. Press and hold the Menu button on the control panel or remote control as you connect the power cord to the projector's power inlet. 5. When the power, Status, Lamp, and Temp lights turn on, release the Menu button. The projector shows up as a removable disk on your computer.
Parent topic: Copying Menu Settings Between Projectors 114.
Adjusting the Menu Settings Follow the instructions in these sections to access the projector menu system and change projector settings. Using the Projector's Menus Image Quality Settings - Image.
1. Press the Menu button on the control panel or remote control. You see the menu screen displaying the Image menu settings. 116.
2. Press the up or down arrow button to move through the menus listed on the left. The settings for each menu are displayed on the right. Note: The available settings depend on the current input source. 3. To change settings in the displayed menu, press Enter .
Setting Options Description Color Mode See the list of available Color Adjusts the vividness of image Modes colors for various image types and environments Brightness Varying levels available Lightens.
Input Signal Settings - Signal Menu Normally the projector detects and optimizes the input signal settings automatically. If you need to customize the settings, you can use the Signal menu. The available settings depend on the currently selected input source.
Setting Options Description Sync. Varying levels available Adjusts signal to eliminate fuzziness or flickering in computer images Position Up, down, left, right Adjusts the image location on the scree.
Setting Options Description Input Signal Auto Specifies the signal type from input sources connected to RGB computer ports Component Auto : detects signals automatically RGB : corrects color for compu.
Projector Feature Settings - Settings Menu Options on the Settings menu let you customize various projector features. The available settings depend on the currently selected input source.
Setting Options Description Control Panel Lock Full Lock Controls projector button locking to secure the projector Partial Lock Full Lock : locks all buttons Off Partial Lock : locks all buttons excep.
Correcting Image Shape with the Keystone Buttons Correcting Image Shape with Quick Corner Projector Setup Settings - Extended Menu Settings on the Extended menu let you customize various projector setup features that control its operation.
Setting Options Description Closed Caption Off Controls use of closed captions and selects the closed caption type (closed captions are CC1 only visible for NTSC signals connected CC2 through the S-Vi.
Setting Options Description Projector ID Off Assigns an ID for the projector when you use multiple projectors 1 through 9 Language Various languages available Selects the language for projector menu a.
Setting Options Description Wireless Mode Wireless LAN On Turns on wireless LAN support Off Net. Info - Wireless LAN Connection mode Displays wireless network status and details Antenna level Projecto.
Projector Setup Settings - ECO Menu Settings on the ECO menu let you customize projector functions to save power. When you select a power-saving setting, a leaf icon appears next to the menu item.
Setting Options Description Lens Cover Timer On Automatically turns off the projector after 30 minutes if the Off lens cover is closed A/V Mute Timer On Automatically turns off the projector after 30 .
Projector Information Display - Info Menu You can display information about the projector and input sources by viewing the Info menu. However, you cannot change any settings in the menu. Select Version to display the projector's firmware version.
Information item Description Refresh Rate Displays the refresh rate of the current input source Sync Info Displays information that may be needed by a service technician Status Displays information ab.
Event ID code Cause and solution 0483 The EasyMP Network Projection program quit unexpectedly. Check the network communication status, then turn the projector off and then on again. 04FE 0479 A projector system error has occurred. Turn the projector off and then on again.
Projector Reset Options - Reset Menu You can reset most of the projector settings to their default values using the Reset All option on the Reset menu.
Maintaining and Transporting the Projector Follow the instructions in these sections to maintain your projector and transport it from place to place. Projector Maintenance Transporting the Projector Projector Maintenance Your projector needs little maintenance to keep working at its best.
• To remove stubborn smudges, moisten a soft, lint-free cloth with lens cleaner and gently wipe the lens. Do not spray any liquid directly on the lens. Warning: Do not use a lens cleaner that contains flammable gas. The high heat generated by the projector lamp may cause a fire.
Related references Projector Light Status Cleaning the Air Filter and Vents Clean the projector's air filter or vents if they get dusty, or if you see a message telling you to clean them.
1. Turn off the projector and unplug the power cord. 2. Carefully open the air filter cover. 3. Pull the air filter out of the projector. 137.
Note: Air filters contain ABS resin and polyurethane foam. Dispose of used air filters according to local regulations. 4. Place the new air filter in the projector as shown and push gently until it clicks into place.
Parent topic: Projector Maintenance Related references Optional Equipment and Replacement Parts Projector Information Display - Info Menu Projector Lamp Specifications Projector Light Status Replacing the Lamp Before you replace the lamp, let the projector cool down for at least one hour so the lamp will not be hot.
4. Slide the lamp cover out and lift it off. 5. Loosen the screws securing the lamp to the projector. The screws do not come all the way out. 140.
6. Grasp the raised section of the lamp and gently pull the lamp out of the projector. Note: The lamp(s) in this product contain mercury. Please consult your state and local regulations regarding disposal or recycling. Do not put in the trash. 7. Gently insert the new lamp into the projector.
8. Push in the lamp firmly and tighten the screws to secure it. Caution: Do not over-tighten the screws. 9. Replace the lamp cover and tighten the screw to secure it.
Note: Be sure the lamp cover is securely installed or the lamp will not come on. Reset the lamp timer to zero to keep track of the new lamp’s usage. Parent topic: Projector Lamp Maintenance Related .
6. Press Menu or Esc to exit the menus. Parent topic: Projector Lamp Maintenance Related tasks Replacing the Lamp Replacing the Remote Control Batteries The remote control uses two AA manganese or alkaline batteries. Replace the batteries as soon as they run out.
3. Insert the batteries with the + and – ends facing as shown. 4. Close the battery cover and press it down until it clicks into place. Warning: Dispose of used batteries according to local regulations.
Transporting the Projector The projector contains precision parts, some of which are glass. Follow these guidelines to transport or ship the projector safely: • Close the lens cover to protect the lens. • Remove any equipment connected to the projector.
Solving Problems Check the solutions in these sections if you have any problems using the projector. Projection Problem Tips Projector Light Status Using the Projector Help Displays Solving Image or S.
Projector Light Status The lights on the projector indicate the projector status and let you know when a problem occurs. Check the status and color of the lights and look for a solution in the table here.
Power light Status light Lamp light Temp light Status and solution Off Flashing blue Off Orange Projector has overheated and turned off. Leave it turned off to cool down.
Power light Status light Lamp light Temp light Status and solution Off Flashing blue Off Flashing A fan or sensor has a problem. orange Turn the projector off, unplug it, and contact Epson for help. Off Flashing blue Flashing Off Internal projector error.
Related tasks Cleaning the Air Filter and Vents Replacing the Air Filter Replacing the Lamp Using the Projector Help Displays You can display information to help you solve common problems using the projector's Help system. 1. Turn on the projector.
Solutions When No Image Appears If no image appears, try the following solutions: • Make sure the lens cover is open all the way or off. • Press the A/V Mute button on the remote control to see if the image was temporarily turned off.
Solutions When Image is Incorrect Using the USB Display Function If no image appears or if the image appears incorrectly using the USB Display function, try the following solutions: • Press the USB button on the remote control. • Make sure the USB Display software has installed correctly.
Parent topic: Solving Image or Sound Problems Related concepts Projector Connections Displaying From a PC Laptop If you see the "No Signal" message when you display from a PC laptop, you need to set up the laptop to display on an external monitor.
Related references Input Signal Settings - Signal Menu Supported Video Display Formats Solutions When Only a Partial Image Appears If only a partial computer image appears, try the following solutions: • Press the Auto button on the remote control to optimize the image signal.
Related references Projector Feature Settings - Settings Menu Related tasks Correcting Image Shape with the Horizontal Keystone Slider Correcting Image Shape with the Keystone Buttons Correcting Image.
Supported Video Display Formats Solutions When the Image is Fuzzy or Blurry If the projected image is fuzzy or blurry, try the following solutions: • Adjust the image focus.
Solutions When the Image Brightness or Colors are Incorrect If the projected image is too dark or light, or the colors are incorrect, try the following solutions: • Press the Color Mode button on the remote control to try different color modes for the image and environment.
• Press the A/V Mute button on the remote control to resume video and audio if they were temporarily stopped. • Press the Source Search button to switch to the correct input source, if necessary. • Check your computer or video source to make sure the volume is turned up and the audio output is set for the correct source.
• The projector's buttons may be locked for security. Unlock the buttons or use the remote control to turn on the projector. • The power cord may be defective. Disconnect the cord and contact Epson. • If the projector's lamp shuts off unexpectedly, it may have entered standby mode after a period of inactivity.
• If you lose the remote control, you can order another one from Epson. Parent topic: Solving Projector or Remote Control Operation Problems Related references Optional Equipment and Replacement Par.
Solutions When You Cannot Access the Projector Through the Web If you are unable to access the projector through a web browser, make sure you are using the correct ID and password, which are case sensitive. • For the user ID, enter EPSONWEB . (You cannot change the user ID.
Internet Support Visit Epson's support website at epson.com/support (U.S.) or epson.ca/support (Canada) for solutions to common problems with your projector. You can download utilities and documentation, get FAQs and troubleshooting advice, or e-mail Epson with your questions.
Technical Specifications These sections list the technical specifications of your projector. General Projector Specifications Projector Lamp Specifications Remote Control Specifications Projector Dime.
Image size 33 inches (0.83 m) to 320 inches (8.13 m) (in native aspect ratio) Projection distance 35.4 inches (0.9 m) to 425.2 inches (10.8 m) (in native aspect ratio) Projection methods Front, rear, ceiling-mounted Optical aspect ratio 16:10 (width-to-height) Focus adjustment Manual Zoom adjustment Manual Zoom ratio 1-1.
Lamp life Normal Power Consumption mode: Up to about 5000 hours ECO Power Consumption mode: Up to about 6000 hours Note: Turn off this product when not in use to prolong the life of the projector. Lamp life will vary depending upon mode selected, environmental conditions, and usage.
Power consumption Operating: (100 to 120 V) Normal Power Consumption mode: 283 W ECO Power Consumption mode: 207 W Standby: 0.24 W (Communication Off), 2.9 W (Communication On) Power consumption Operating: (220 to 240 V) Normal Power Consumption mode: 270 W ECO Power Consumption mode: 201 W Standby: 0.
Canada ICES-003 Class B CSA C22.2 No. 60950-1-07 (cTUVus Mark) Parent topic: Technical Specifications Supported Video Display Formats For best results, your computer's monitor port or video card resolution should be set to display in the projector's native resolution.
Display format Refresh rate (in Hz) Resolution (in pixels) MAC16" 75 832 × 624 MAC19" 75 1024 × 768 59 1024 × 768 MAC21" 75 1152 × 870 Composite video TV (NTSC) 60 720 × 480 TV (SE.
Display format Refresh rate (in Hz) Resolution (in pixels) UXGA 60 1600 × 1200 WSXGA+ 60 1680 × 1050 SDTV (480i/480p) 60 720 × 480 SDTV (576i/576p) 50 720 × 576 HDTV (720p) 50/60 1280 × 720 HDTV .
Requirement Windows Mac Operating system Windows XP Professional, Home OS X 10.5.8 (32-bit); OS X 10.6.x, Edition, and Tablet PC Edition (32-bit); 10.7.
Notices Check these sections for important notices about your projector. Recycling Important Safety Information Important Safety Instructions FCC Compliance Statement FCC Compliance Statement for Wireless LAN 802.
Important Safety Instructions Follow these safety instructions when setting up and using the projector: • Do not look into the lens when the projector is on. The bright light can damage your eyes. Avoid standing in front of the projector so the bright light does not shine into your eyes.
• Never allow objects of any kind to enter any openings in the projector. Do not leave objects, especially flammable objects, near the projector. Never spill liquid of any kind into the projector.
• Do not store the projector outside of the required temperature range of 14 to 140 °F (–10 to 60 °C) or in direct sunlight for long periods of time. Doing so may cause damage to the case. • Do not place anything that can become warped or damaged by heat near the exhaust vents.
Wireless LAN Module Safety Instructions Follow these safety instructions when setting up and using the wireless LAN module: • Do not use the device near any medical equipment or cardiac pacemakers. Electromagnetic interference from the device may cause such equipment to malfunction and cause an accident.
International Travel Precautions Wireless devices are designed to conform to the channel and frequency limits of the country in which they are intended to be used. This unit is based on the specifications of the country of sale. If this unit is used outside the country of sale, check with a local dealer for more information.
WARNING The connection of a non-shielded equipment interface cable to this equipment will invalidate the FCC Certification or Declaration of this device and may cause interference levels which exceed the limits established by the FCC for this equipment.
this device must accept any interference, including interference that may cause undesired operation of this device. This equipment complies with FCC/IC radiation exposure limits set forth for an uncon.
General Notice: Other product names used herein are for identification purposes only and may be trademarks of their respective owners. Epson disclaims any and all rights in those marks.
The GNU General Public License Version 2 is as follows. You also can see the GNU General Public License Version 2 at http://www.gnu.org/licenses/. GNU GENERAL PUBLIC LICENSE Version 2, June 1991 Copyright (C) 1989, 1991 Free Software Foundation, Inc.
GNU GENERAL PUBLIC LICENSE TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION 0. This License applies to any program or other work which contains a notice placed by the copyright holder saying it may be distributed under the terms of this General Public License.
separate works. But when you distribute the same sections as part of a whole which is a work based on the Program, the distribution of the whole must be on the terms of this License, whose permissions for other licensees extend to the entire whole, and thus to each and every part regardless of who wrote it.
rights, from you under this License will not have their licenses terminated so long as such parties remain in full compliance. 5. You are not required to accept this License, since you have not signed it. However, nothing else grants you permission to modify or distribute the Program or its derivative works.
9. The Free Software Foundation may publish revised and/or new versions of the General Public License from time to time. Such new versions will be similar in spirit to the present version, but may differ in detail to address new problems or concerns. Each version is given a distinguishing version number.
To do so, attach the following notices to the program. It is safest to attach them to the start of each source file to most effectively convey the exclusion of warranty; and each file should have at least the "copyright" line and a pointer to where the full notice is found.
This projector product includes the open source software programs which apply the GNU Lesser General Public License Version 2 or later version ("LGPL Programs"). We provide the source code of the LGPL Programs until five (5) years after the discontinuation of same model of this projector product.
You can use it too, but we suggest you first think carefully about whether this license or the ordinary General Public License is the better strategy to use in any particular case, based on the explanations below. When we speak of free software, we are referring to freedom of use, not price.
ordinary General Public License for many libraries. However, the Lesser license provides advantages in certain special circumstances. For example, on rare occasions, there may be a special need to encourage the widest possible use of a certain library, so that it becomes a de-facto standard.
the Library in a tool for writing it). Whether that is true depends on what the Library does and what the program that uses the Library does. 1. You may copy and distribute verbatim copies of the Libr.
3. You may opt to apply the terms of the ordinary GNU General Public License instead of this License to a given copy of the Library. To do this, you must alter all the notices that refer to this License, so that they refer to the ordinary GNU General Public License, version 2, instead of to this License.
6. As an exception to the Sections above, you may also combine or link a "work that uses the Library" with the Library to produce a work containing portions of the Library, and distribute th.
7. You may place library facilities that are a work based on the Library side-by-side in a single library together with other library facilities not covered by this License, and distribute such a comb.
made generous contributions to the wide range of software distributed through that system in reliance on consistent application of that system; it is up to the author/donor to decide if he or she is willing to distribute software through any other system and a licensee cannot impose that choice.
BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A FAILURE OF THE LIBRARY TO OPERATE WITH ANY OTHER SOFTWARE), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
This projector product includes the open source software program "libjpeg" which applies the terms and conditions provided by owner of the copyright to the "libjpeg". The "libjpeg" are WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
(2) If only executable code is distributed, then the accompanying documentation must state that "this software is based in part on the work of the Independent JPEG Group".
The "libpng" are WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. List of libpng programs libpng-1.2.49 License terms of conditions of each program which are provided by owner of the copyright to the "libpng" are as follows.
Tom Lane Glenn Randers-Pehrson Willem van Schaik libpng versions 0.89, June 1996, through 0.96, May 1997, are Copyright (c) 1996, 1997 Andreas Dilger Distributed according to the same disclaimer and license as libpng-0.
3. This Copyright notice may not be removed or altered from any source or altered source distribution. The Contributing Authors and Group 42, Inc. specifically permit, without fee, and encourage the use of this source code as a component to supporting the PNG file format in commercial products.
2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software. 3. This notice may not be removed or altered from any source distribution. Jean-loup Gailly jloup@gzip.org Mark Adler madler@alumni.
the power, direct or indirect, to cause the direction or management of such entity, whether by contract or otherwise, or (ii) ownership of fifty percent (50%) or more of the outstanding shares, or (iii) beneficial ownership of such entity.
the Work to which such Contribution(s) was submitted. If You institute patent litigation against any entity (including a cross-claim or counterclaim in a lawsuit) alleging that the Work or a Contribut.
7. Disclaimer of Warranty. Unless required by applicable law or agreed to in writing, Licensor provides the Work (and each Contributor provides its Contributions) on an "AS IS" BASIS, WITHOU.
See the License for the specific language governing permissions and limitations under the License. aes-src-29-04-09 This projector product includes the open source software program "aes-src-29-04-09" which applies the terms and conditions provided by owner of the copyright to the "aes-src-29-04-09".
The newlib subdirectory is a collection of software from several sources. Each file may have its own copyright/license that is embedded in the source file.
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. (3) David M. Gay (ATT 1991, Lucent 1998) The author of this software is David M.
AMD MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARD TO THIS SOFTWARE. IN NO EVENT SHALL AMD BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES IN CONNECTION WITH OR ARISING FROM THE FURNISHING, PERFORMANCE, OR USE OF THIS SOFTWARE.
software without specific, written prior permission. Hewlett-Packard Company makes no representations about the suitability of this software for any purpose.
This software is the property of SuperH, Inc (SuperH) which specifically grants the user the right to modify, use and distribute this software provided this notice is not removed or altered. All other rights are reserved by SuperH. SUPERH MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARD TO THIS SOFTWARE.
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. (14) Alexey Zelkin Copyright (c) 2000, 2001 Alexey Zelkin phantom@FreeBSD.
EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR .
ANY KIND CONCERNING THE MERCHANTABILITY OF THIS SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR PURPOSE. (18) Citrus Project Copyright (c)1999 Citrus Project, All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: 1.
FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED T.
Copyright (c) 2001 Mike Barcroft mike@FreeBSD.org All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: 1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. iconv (Charset Conversion Library) v2.0 (28) Artem Bityuckiy (--enable-newlib-iconv) Copyright (c) 2003, Artem B. Bityuckiy, SoftMine Corporation.
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDIN.
2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: 1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE AREDISCLAIMED. IN NO EVENT SHALL CODESOURCERY BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDI.
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
(b) The TOPPERS Project shall be notified owing to a method in which the form of distribution is decided otherwise. (4) The above copyright holder and the TOPPERS Project shall be exempt from responsibility for whatever damages occur either directly or indirectly through the utilization of this software.
4. Neither the name of the University nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.
(4) The above copyright holder and the TOPPERS Project shall be exempt from responsibility for whatever damages occur either directly or indirectly through the utilization of this software. This software is something that is provided with no guarantee.
Copyright Attribution © 2014 Epson America, Inc. 8/14 CPD-40965 Parent topic: Copyright Notice 226.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Epson EX7235 Pro è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Epson EX7235 Pro - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Epson EX7235 Pro imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Epson EX7235 Pro ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Epson EX7235 Pro, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Epson EX7235 Pro.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Epson EX7235 Pro. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Epson EX7235 Pro insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
