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Solutions When Wireless Authentication Fails

If you cannot authenticate a wireless connection, try the following solutions:

• Make sure the

Wireless Mode

setting is set to

Wireless Lan On

• Check the Security settings and passphrase in the Network Configuration menu.

• Check the Event ID number displayed in the Info menu and check the link below to identify the

problem.

Parent topic:

Solving Network Problems

Related references

Projector Network Settings - Network Menu

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.

Note:

You cannot change the user ID.

• You may need to log in to access some options on the Web Control screen. If you see a log in window,

enter

EPSONWEB

as the user ID and enter the password set in the projector's Network menu as the

password. The default password is

admin

• To display the Web Remote screen, enter

EPSONREMOTE

as the user ID and enter the password

set in the projector's Network menu as the password. The default password is

guest

• Make sure you have access to the network the projector is on.

Note:

The user ID and password are case sensitive.

Parent topic:

Solving Network Problems

Solutions When You Cannot Connect Using Screen Mirroring

If you are unable to connect to the projector using Screen Mirroring, try the following solutions:

• Select as the setting in the projector's Network menu.

Содержание PowerLite 2042

Страница 1: ...PowerLite 2042 2142W 2247U User s Guide ...

Страница 2: ......

Страница 3: ...ector Parts Rear 19 Projector Parts Base 21 Projector Parts Control Panel 22 Projector Parts Remote Control 24 Setting Up the Projector 27 Projector Placement 27 Projector Setup and Installation Options 27 Projection Distance 29 Projector Connections 31 Connecting to Computer Sources 32 Connecting to a Computer for USB Video and Audio 32 Connecting to a Computer for VGA Video 33 Connecting to a Co...

Страница 4: ... 48 Using the Projector on a Network 49 Wired Network Projection 49 Connecting to a Wired Network 49 Selecting Wired Network Settings 50 Wireless Network Projection 53 Installing the Wireless LAN Module 54 Using a QR Code to Connect a Mobile Device 56 Using Quick Wireless Connection Windows 58 Selecting Wireless Network Settings Manually 60 Wireless LAN Menu Settings 63 Selecting Wireless Network ...

Страница 5: ...jector Menus 87 Adjusting the Image Height 88 Image Shape 89 Correcting Image Shape with the Horizontal Keystone Slider 89 Correcting Image Shape with the Keystone Buttons 90 Correcting Image Shape with Quick Corner 92 Resizing the Image with the Zoom Ring 94 Focusing the Image Using the Focus Ring 94 Remote Control Operation 95 Using the Remote Control as a Wireless Mouse 96 Using the Remote Cont...

Страница 6: ...117 Entering a Password to Use the Projector 118 Saving a User s Logo Image to Display 119 Locking the Projector s Buttons 121 Unlocking the Projector s Buttons 122 Installing a Security Cable 123 Projector Identification System for Multiple Projector Control 123 Setting the Projector ID 124 Setting the Remote Control ID 124 Matching Multiple Projector Display Quality 125 Projecting Two Images Sim...

Страница 7: ...d Vents 163 Replacing the Air Filter 163 Projector Lamp Maintenance 166 Replacing the Lamp 167 Resetting the Lamp Timer 171 Replacing the Remote Control Batteries 172 Transporting the Projector 173 Solving Problems 175 Projection Problem Tips 175 Projector Light Status 176 Using the Projector Help Displays 179 Solving Image or Sound Problems 180 Solutions When No Image Appears 180 Solutions When I...

Страница 8: ...en Mirroring 191 Solutions When the Image Contains Static During Network Projection 192 Solutions When Network Alert E Mails are Not Received 192 Where to Get Help 193 Technical Specifications 195 General Projector Specifications 195 Projector Lamp Specifications 198 Remote Control Specifications 199 Projector Dimension Specifications 199 Projector Electrical Specifications 199 Projector Environme...

Страница 9: ...9 Trademarks 217 Copyright Notice 217 A Note Concerning Responsible Use of Copyrighted Materials 218 Copyright Attribution 218 ...

Страница 10: ......

Страница 11: ...11 PowerLite 2042 2142W 2247U User s Guide Welcome to the PowerLite 2042 2142W 2247U User s Guide For a printable PDF copy of this guide click here ...

Страница 12: ...ge conditions Color light output measured in accordance with IDMS 15 4 white light output measured in accordance with ISO 21118 PowerLite 2042 Native resolution of 800 600 pixels SVGA PowerLite 2142W Native resolution of 1280 800 pixels WXGA PowerLite 2247U Native resolution of 1920 1200 pixels WUXGA Flexible connectivity Plug and play 3 in 1 USB projection audio and mouse control for instant setu...

Страница 13: ...cement Epson s Instant Off and Direct Power On features for quick setup and shut down Built in closed captioning decoder composite NTSC input signal only Product Box Contents Additional Components Additional Projector Software and Manuals Optional Equipment and Replacement Parts Warranty and Registration Information Parent topic Introduction to Your Projector Product Box Contents Save all the pack...

Страница 14: ...artphone or tablet you may need to obtain an adapter that allows you to connect to the projector This allows you to mirror your smartphone or tablet screens watch movies and more Contact your device manufacturer for compatible adapter options Unless listed as available from Epson in this table see your local computer or electronics dealer for purchase information Signal or connection type Addition...

Страница 15: ...here and view their manuals for instructions on using them Note If you still need help after checking this manual and the sources listed here you can use the Epson PrivateLine Support service to get help fast For details see Where to Get Help Projector software Manual Description Epson Projector Management Windows only Epson Projector Management Guide Lets you monitor and control your projector th...

Страница 16: ...replacement parts from an Epson authorized reseller To find the nearest reseller call 800 GO EPSON 800 463 7766 in the U S or 800 807 7766 in Canada Or you can purchase online at epsonstore com U S sales or epsonstore ca Canadian sales Epson offers the following optional accessories and replacement parts for your projector Option or part Part number Genuine Epson replacement lamp ELPLP96 V13H010L9...

Страница 17: ...ure for details Register your product online at this site epson com webreg Registering also lets you receive special updates on new accessories products and services Parent topic Projector Features Notations Used in the Documentation Follow the guidelines in these notations as you read your documentation Warnings must be followed carefully to avoid bodily injury Cautions must be observed to avoid ...

Страница 18: ...ce to get help fast For details see Where to Get Help Parent topic Introduction to Your Projector Related references Where to Get Help Projector Part Locations Check the projector part illustrations to learn about the parts on your projector Projector Parts Front Top Projector Parts Rear Projector Parts Base Projector Parts Control Panel Projector Parts Remote Control Parent topic Introduction to ...

Страница 19: ...Front adjustable foot 6 Lens 7 Remote control receiver 8 Horizontal keystone slider 9 Air filter intake vent 10 Air filter cover 11 Kensington security lock slot 12 Control panel 13 Zoom ring 14 Focus ring 15 Lamp cover Parent topic Projector Part Locations Projector Parts Rear ...

Страница 20: ... Out port 7 Audio1 port 8 Audio Out port 9 Audio2 port 10 Computer2 port 11 Speaker 12 HDMI1 and HDMI2 MHL ports 13 Computer1 port 14 Network LAN port 15 USB B port 16 USB A port 17 Wireless LAN module cover screw PowerLite 2042 18 Remote receiver Parent topic Projector Part Locations ...

Страница 21: ...21 Projector Parts Base 1 Ceiling mount holes 3 2 Security cable attachment point 3 Rear feet 4 Front adjustable foot Parent topic Projector Part Locations ...

Страница 22: ...22 Projector Parts Control Panel PowerLite 2042 PowerLite 2142W 2247U 1 Source Search button searches for connected video sources 2 Enter button selects options ...

Страница 23: ...functions 5 Volume buttons adjust speaker volume horizontal keystone adjustment buttons and arrow buttons 6 Menu button accesses projector menu system 7 Home button displays Home screen 8 Power button 9 Status lights Parent topic Projector Part Locations Related references Projector Light Status Related tasks Using the Projector Help Displays ...

Страница 24: ...24 Projector Parts Remote Control 1 Power button ...

Страница 25: ... up down buttons control presentation slides 13 E Zoom buttons zoom into and out of the image 14 A V Mute button turns off picture and sound 15 Split button splits the screen between two image sources 16 Home button accesses source selection projector help information and other features 17 Freeze button stops video action 18 Volume up down buttons adjust speaker volume 19 Pointer button activates ...

Страница 26: ...26 Parent topic Projector Part Locations ...

Страница 27: ...tion Keep these considerations in mind as you select a projector location Place the projector on a sturdy level surface or install it using a compatible mount Leave plenty of space around and under the projector for ventilation and do not place it on top of or next to anything that could block the vents Position the projector within reach of a grounded electrical outlet or extension cord Projector...

Страница 28: ...ector 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 Parent topic Projector Placement ...

Страница 29: ...the screen but can vary depending on the zoom factor aspect ratio and other settings Use the tables here to determine approximately how far to place the projector from the screen based on the size of the projected image Conversion figures may have been rounded up or down You can also use the Projection Distance Calculator here U S here Canada or here Caribbean 1 Projection distance 2 Distance from...

Страница 30: ...s 111 to 181 inches 283 to 460 cm 6 3 inches 16 cm 150 inches 168 to 272 inches 426 to 692 cm 9 4 inches 24 cm PowerLite 2142W 16 10 Aspect Ratio Image or Screen Screen or image size Projection distance 1 Wide to Tele Offset from lens center 2 50 inches 55 to 66 inches 139 to 168 cm 2 4 inch 6 cm 80 inches 88 to 106 inches 225 to 270 cm 3 8 inches 10 cm 100 inches 111 to 133 inches 271 to 338 cm 4...

Страница 31: ...18 cm Parent topic Projector Placement Projector Connections See these sections to connect the projector to a variety of projection sources Caution If you will use the projector at altitudes above 4921 feet 1500 m turn on High Altitude Mode to ensure the projector s internal temperature is regulated properly Connecting to Computer Sources Connecting to Video Sources Connecting External Output Devi...

Страница 32: ...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 Note An HDMI connection is recommended for projecting content requiring high bandwidth 1 Turn on your computer 2 Connect the cable to your projector s USB B port 3 Connect the other end to any availab...

Страница 33: ...your presentation contains audio Parent topic Connecting to Computer Sources Connecting to a Computer for VGA Video You can connect the projector to your computer using a VGA computer cable 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 VGA video port Contact ...

Страница 34: ...e projector converts the digital audio signal sent from your computer into a mono analog signal for the internal speaker or a stereo analog signal if you are connecting to external speakers Make sure the HDMI audio playback device on your computer s audio settings is set to EPSON PJ Note The projector converts the digital audio signal sent from your computer into a mono analog signal for the inter...

Страница 35: ... on your computer 3 If necessary configure your computer to work with an external USB mouse See your computer documentation for details 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...

Страница 36: ...ce Connecting to an MHL Compatible Device Connecting to a Component Video Source Connecting to a Composite Video Source Connecting to a Video Source for Sound Parent topic Projector Connections Connecting to an HDMI Video Source If your video source has an HDMI port you can connect it to the projector using an optional HDMI cable The HDMI connection provides the best image quality 1 Connect the HD...

Страница 37: ...nd the other end to your computer s audio out port Then select Audio as the HDMI Audio Output setting in the Extended menu Parent topic Connecting to Video Sources Connecting to an MHL Compatible Device If you have an MHL compatible smartphone or tablet you can connect it to the projector using either an MHL cable or an HDMI cable with a device compatible MHL adapter If you have a device with a bu...

Страница 38: ...ponent Video Source If your video source has component video ports you can connect it to the projector using an optional component to VGA video cable Depending on your component ports you may need to use an adapter cable along with a component video cable 1 Connect the component connectors to your video source s color coded component video output ports usually labeled Y Pb Pr or Y Cb Cr If you are...

Страница 39: ...tyle video or A V cable 1 Connect the cable with the yellow connector to your video source s yellow video output port 2 Connect the other end to the projector s Video port Parent topic Connecting to Video Sources Related tasks Connecting to a Video Source for Sound Connecting to a Video Source for Sound You can play sound through the projector s speaker system if your video source has audio output...

Страница 40: ...Computer Monitor If you connected a computer to the projector s Computer port you can also connect an external monitor to the projector This lets you see your presentation on the external monitor even when the projected image is not visible If you want to output images to an external monitor when the projector is turned off you need to select Always On as the A V Output setting in the projector s ...

Страница 41: ...an amplifier with speakers If you want to output audio from the external speakers when the projector is turned off you need to select Always On as the A V Output setting in the projector s Extended menu Note The projector s built in speaker system is disabled when you connect external speakers 1 Make sure your computer or video source is connected to the projector with both audio and video cables ...

Страница 42: ...ces Related references Projector Setup Settings Extended Menu Connecting a Microphone You can connect a microphone to the projector s Mic port to provide audio support during presentations Note If you want to output audio from the microphone when the projector is off select Always On as the A V Output setting in the Extended menu ...

Страница 43: ...jector USB Device Projection Connecting a USB Device or Camera to the Projector Selecting the Connected USB Source Disconnecting a USB Device or Camera From the Projector Parent topic Projector Connections Related topics Projecting a PC Free Presentation USB Device Projection You can project images and other content without using a computer or video device by connecting any of these devices to you...

Страница 44: ...recommended Does not have multiple partitions You can project slide shows from image files on a connected USB device Parent topic Connecting to External USB Devices Connecting a USB Device or Camera to the Projector You can connect your USB device or camera to the projector s USB A port and use it to project images and other content 1 If your USB device came with a power adapter plug the device in...

Страница 45: ... 1 If the device has a power button turn off and unplug the device 2 Disconnect the USB device or camera from the projector Parent topic Connecting to External USB Devices Connecting to a Document Camera You can connect a document camera to your projector to project images viewed by the camera Depending on your Epson document camera model do one of the following to connect the document camera to y...

Страница 46: ...oftware connect your document camera to your computer instead of the projector See the document camera manual for details Parent topic Projector Connections Installing Batteries in the Remote Control The remote control uses the two AA batteries that came with the projector Caution Use only the type of batteries specified in this manual Do not install batteries of different types or mix new and old...

Страница 47: ...d 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 Parent topic Setting Up the Projector ...

Страница 48: ...48 Opening the Lens Cover To open the projector s lens cover slide the A V Mute slide lever until it clicks into the open position Parent topic Setting Up the Projector ...

Страница 49: ...the projector as described here install the network software from the included CD or download the software and manuals as necessary Note If your projector is connected via a LAN Ethernet cable to a network that includes a wireless access point you can connect to the projector wirelessly through the access point using the Epson network software Connecting to a Wired Network Selecting Wired Network ...

Страница 50: ...n Selecting Wired Network Settings Before you can project from computers on your network you must select the network settings for the projector using its menu system Note Make sure you already connected the projector to your wired network using the LAN port 1 Turn on the projector 2 Press the Menu button ...

Страница 51: ...lect Network Configuration and press Enter 5 Select the Basic menu and press Enter 6 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 ...

Страница 52: ... Mac software or the Epson iProjection app No default password Projector Keyword lets you turn on a security password to prevent access to the projector by anyone not in the room with it You must enter a displayed randomized keyword from a computer using the Epson iProjection software to access the projector Display Keyword lets you select whether or not to display a projector keyword on the proje...

Страница 53: ... keyboard press the arrow buttons on the remote control To select a highlighted number press Enter Or press and hold the Num button on the remote control while entering the desired numbers 10 To prevent display of the IP address on the standby screen turn off IP Address Display 11 When you finish selecting settings select Complete and follow the on screen instructions to save your settings and exi...

Страница 54: ...e Using Quick Wireless Connection Windows Selecting Wireless Network Settings Manually Selecting Wireless Network Settings in Windows Selecting Wireless Network Settings on Mac Setting Up Wireless Network Security Wireless Network Projection from a Mobile Device or Windows Computer Screen Mirroring Parent topic Using the Projector on a Network Related references Additional Projector Software and M...

Страница 55: ...55 1 Remove the wireless LAN module cover screw 2 Insert the wireless LAN module into the USB A port ...

Страница 56: ...ion Related references Optional Equipment and Replacement Parts Using a QR Code to Connect a Mobile Device After you select the wireless network settings for your projector you can display a QR code on the screen and use it to connect a mobile device using the Epson iProjection app Note Make sure you have installed the latest version of Epson iProjection on your device Visit epson com iprojection ...

Страница 57: ...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 ...

Страница 58: ...ion U S or epson ca iprojection Canada for instructions Parent topic Wireless Network Projection Using Quick Wireless Connection Windows You can create a Quick Wireless Connection USB Key to quickly connect the projector to a Windows computer wirelessly Then you can project your presentation and remove the key when you are done Note A USB flash drive is not included with your projector 1 Create a ...

Страница 59: ...sage click Yes to disable the firewall You need administrator authority to install the software If it is not installed automatically double click MPPLaunch exe in the USB key After a few minutes your computer image is displayed by the projector If it does not appear press the LAN or Source Search button on your remote control or restart your computer 9 Run your presentation as necessary 10 When yo...

Страница 60: ...gs Manually Before you can project from your wireless network you must select the network settings for the projector using its menu system 1 Turn on the projector 2 Press the Menu button 3 Select the Network menu and press Enter 4 Make sure the Wireless Mode setting is set to Wireless LAN On 5 Select Network Configuration and press Enter ...

Страница 61: ... to 8 alphanumeric characters long for accessing the projector over the web Default user name is EPSONWEB default password is admin Moderator Password lets you enter a password up to 4 numbers long for accessing the projector as a moderator with Epson iProjection software or the Epson iProjection app Projector Keyword lets you turn on a security password to prevent access to the projector by anyon...

Страница 62: ...control to highlight characters and press Enter to select them 8 Select the Wireless LAN menu and press Enter 9 Select the settings on the Wireless LAN menu as necessary for your network 10 When you finish selecting settings select Complete and follow the on screen instructions to save your settings and exit the menus After you complete the wireless settings for your projector you need to select t...

Страница 63: ...uters via a wireless network access point Search Access Point To Search View Search for available wireless network access points in Advanced connection mode SSID Up 32 alphanumeric characters Sets the SSID network name of the wireless LAN system the projector is connecting to Security Open WPA2 PSK WPA WPA2 PSK Selects the type of wireless security used in the wireless network some options are onl...

Страница 64: ...manually enter the network s IP Address Subnet Mask and Gateway Address SSID Display On Off Selects whether to display the SSID on the network standby screen and the Home screen IP Address Display On Off Selects whether to display the IP address on the network standby screen and the Home screen IPv6 Settings IPv6 Auto Configuration Use Temporary Address Selects the IPv6 settings when you connect t...

Страница 65: ...r projector is set up on an existing network Advanced mode select the network name SSID If your projector is configured for Quick mode select the projector s SSID Parent topic Wireless Network Projection 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 netwo...

Страница 66: ...ion from a Mobile Device or Windows Computer Screen Mirroring You can send images to your projector from mobile devices such as laptops smartphones and tablets using Miracast technology or from a Windows computer PowerLite 2142W 2247U If your device supports Miracast you do not need to install any additional software Screen Mirroring Restrictions Selecting Screen Mirroring Settings Connecting for ...

Страница 67: ...es on Windows 8 1 You may not be able to view contents with copyright protection using a Miracast connection Parent topic Wireless Network Projection from a Mobile Device or Windows Computer Screen Mirroring Selecting Screen Mirroring Settings You can select Screen Mirroring settings for your projector and then project images from your mobile device or computer PowerLite 2142W 2247U 1 Press the Me...

Страница 68: ...tings Network Menu Connecting for Screen Mirroring with Miracast If your mobile device supports Miracast you can connect it to the projector wirelessly and project images and sound PowerLite 2142W 2247U 1 Select the Screen Mirroring settings on your projector as necessary 2 Press the LAN button on the remote control to switch to the Screen Mirroring source You see the Screen Mirroring standby scre...

Страница 69: ... Screen Mirroring with a Windows 8 x Windows 10 Computer You can set up your computer to wirelessly project images and play sound using Screen Mirroring PowerLite 2142W 2247U 1 Select the Screen Mirroring settings on your projector as necessary 2 Press the LAN button on the remote control to switch to the Screen Mirroring source You see the Screen Mirroring standby screen 3 Do one of the following...

Страница 70: ...ecting Screen Mirroring Settings Setting Up Projector Network E Mail Alerts You can set up the projector to send you an e mail alert over the network if there is a problem with the projector 1 Press the Menu button 2 Select the Network menu and press Enter 3 Select Network Configuration and press Enter 4 Select the Notifications menu and press Enter 5 Turn on Mail Notification ...

Страница 71: ...settings select Complete and follow the on screen instructions to save your settings and exit the menus Note If a critical problem causes a projector to shut down you may not receive an e mail alert Network Projector E mail Alert Messages Parent topic Using the Projector on a Network Network Projector E mail Alert Messages When a problem occurs with a networked projector and you selected to receiv...

Страница 72: ...g 6 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 0 0 0 through 255 255 255 255 where x is a number from 0 to 255 7 Enter a community name You can enter up to 32 single byte alphanumeric characters 8 I...

Страница 73: ...etup and control features support Microsoft Internet Explorer 9 0 or later and Safari on networks that do not use a proxy server for connection You cannot select all of the projector menu settings or control all projector functions using a web browser Note If you set Standby Mode to Communication On in the ECO menu you can use a web browser to select settings and control projection even if the pro...

Страница 74: ...e Web Control screen If you see a log in window enter your user name and password The default user name is EPSONWEB and the default password is admin 5 To control projection remotely select the Basic Control option from the Web Control screen Note If you see a log in window enter your user name and password The default user name is EPSONREMOTE and the default password is guest ...

Страница 75: ...tton control 2 Select an HDMI port source 3 Selects the USB Display source 4 Selects the USB device source 5 A V Mute button control 6 Freeze button control 7 Page Up and Page Down button controls 8 Displays a QR code 9 Volume button controls ...

Страница 76: ...cate over a network or from a connected USB device However be sure to register just once from either a USB device or network or the certificate may not install correctly Importing a Web Server Certificate Using the Projector Menus Registering Digital Certificates from a Web Browser Digital Certificate Types Parent topic Using the Projector on a Network Importing a Web Server Certificate Using the ...

Страница 77: ...ress Enter 4 Select the Network Configuration setting and press Enter 5 Select the Others menu and press Enter 6 Select On as the Secure HTTP setting 7 Select the Web Server Cert setting and press Enter 8 Select Register and press Enter ...

Страница 78: ...orted and a completion message appears Parent topic Registering a Digital Certificate on the Projector Registering Digital Certificates from a Web Browser You can register the digital certificates on the projector for wireless LAN authentication PowerLite 2142W 2247U 1 Make sure your digital certificate file is compatible with projector registration 2 Make sure the projector is turned on 3 Start y...

Страница 79: ...enter your user name and password The default user name is EPSONWEB and the default password is admin 6 Under Network select Manage Certificates 7 Click the Browse button select the certificate file and click Open 8 Enter a password in the Password box 9 When you finish registering the certificate click Apply to finalize your changes and complete the registration ...

Страница 80: ...A 1 SHA 256 SHA 384 SHA 512 Key length 512 1024 2048 4096 bit Password Up to 32 alphanumeric characters required CA Certificate PEAP PEAP TLS EAP TLS EAP FAST Specification Description Format X509v3 Extension DER CER PEM Encryption RSA Hashes MD5 SHA 1 SHA 256 SHA 384 SHA 512 Key length 512 1024 2048 4096 bit Encoding BASE64 Binary Web Server Secure HTTP Specification Description Format PKCS 12 Ex...

Страница 81: ...on Description Key length 512 1024 2048 4096 bit Common name Network host name Organization Optional Password Up to 32 alphanumeric characters required Parent topic Registering a Digital Certificate on the Projector ...

Страница 82: ...mage Height Image Shape Resizing the Image with the Zoom Ring Focusing the Image Using the Focus Ring Remote Control Operation Selecting an Image Source Projection Modes Image Aspect Ratio Color Mode Controlling the Volume with the Volume Buttons Projecting a PC Free Presentation Turning On the Projector Turn on the computer or video equipment you want to use before you turn on the projector so it...

Страница 83: ...r The projector beeps and the Status light flashes blue as the projector warms up Once the projector is warmed up the light stops flashing and turns blue Warning Never look into the projector lens when the lamp is on This can damage your eyes and is especially dangerous for children If you do not see a projected image right away try the following Verify the lens cover is open all the way Turn on t...

Страница 84: ...ks Selecting an Image Source Using the Home Screen You can select input sources and other frequently used options from the Home screen 1 To display the Home screen do one of the following Press the Home button on the remote control Turn on the projector with the Home Screen Auto Disp setting enabled Turn on the projector when no signal is received from the selected input source 2 Press the arrow b...

Страница 85: ...menu 3 Press the Home button to hide the Home screen Parent topic Turning On the Projector Related references Projector Setup Settings Extended Menu Turning Off the Projector Before turning off the projector shut down any computer connected to it so you can see the computer display during shutdown Note Turn off this product when not in use to prolong the life of the projector Lamp life will vary d...

Страница 86: ... button The projector beeps twice the lamp turns off and the Status light turns off Note With Epson s Instant Off technology there is no cool down period so you can pack up the projector for transport right away if necessary 3 To transport or store the projector make sure Status light is off then unplug the power cord ...

Страница 87: ...e 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 1 Turn on the projector 2 Press the Menu button 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 6 Press Menu or Esc to exit the menus Parent topic Using Basic ...

Страница 88: ... the projector and display an image 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 Parent topic Using Basic Projector Features...

Страница 89: ...mage Shape with Quick Corner Parent topic Using Basic Projector Features Correcting Image Shape with the Horizontal Keystone Slider You can use the projector s horizontal keystone slider to correct the shape of an image that is unevenly rectangular horizontally such as when the projector is placed to the side of the projection area Note To provide the best possible image quality adjust the project...

Страница 90: ... shape If this isn t possible use the keystone correction buttons on the projector to correct the image shape 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 2 Press one of ...

Страница 91: ... 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 H V Keystone settings in the projector menus Parent topic Image Shape ...

Страница 92: ...t possible image quality adjust the projector s position to correct the image shape If this isn t possible use the Quick Corner setting to correct the image shape 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 te...

Страница 93: ...etting and press Enter 5 Select the Quick Corner setting and press Enter Then press Enter again 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 ...

Страница 94: ...pattern is assigned to this button 2 To enlarge or reduce the image size rotate the projector s zoom ring Parent topic Using Basic Projector Features Focusing the Image Using the Focus Ring You can correct the focus using the focus ring 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 displ...

Страница 95: ...r Features 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 ...

Страница 96: ...ntrol as a wireless mouse so you can control projection at a distance from the computer The computer must be running Windows Vista or later OS X 10 7 or later macOS 10 12 x or macOS 10 13 x 1 Connect the projector to a computer using the projector s USB B Computer or HDMI port to display video 2 If you connected your computer to a port other than the projector s USB B port also connect a USB cable...

Страница 97: ...tion on the screen The default pointer shape is an arrow but you can select an alternative shape using the Settings menu 1 Press the Pointer button on the remote control 2 Use the arrow buttons on the remote control to move the pointer on the screen 3 Press Esc to clear the pointer from the screen Parent topic Remote Control Operation Selecting an Image Source If you connected multiple image sourc...

Страница 98: ...tton 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 1 Computer port sources 2 Video HDMI and MHL sources 3 USB port sources computer display and external devices 4 Network source LAN and Screen Mirrori...

Страница 99: ...rectly Front default setting lets you project from a table in front of the screen Front Ceiling flips the image over top to bottom to project upside down from a ceiling or wall mount Rear flips the image horizontally to project from behind a translucent screen Rear Ceiling flips the image over top to bottom and horizontally to project from the ceiling and behind a translucent screen Changing the P...

Страница 100: ... seconds 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 5 to 10 seconds again Parent topic Projection Modes Changing the Projection Mode Using the Menus You can change the projection mode to flip the image over top to bottom and or left to right using the projector menus 1 Turn on the projector and...

Страница 101: ... 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 If you always want to use a particular aspect ratio for a certain video input source you can select it using the projector s menus Changing the Image Aspect Ratio Available Image Aspect Ratios Parent topic Using Basic Projector Features Chang...

Страница 102: ...nu Parent topic Image Aspect Ratio Related references Input Signal Settings Signal Menu 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 PowerLite 2142W 2247U Aspect ratio settin...

Страница 103: ...and maintains the aspect ratio of the image 4 3 Displays images using the full projection area at 4 3 aspect ratio 16 9 Converts the aspect ratio of the image to 16 9 Note The Auto aspect ratio setting is available only for HDMI image sources Parent topic Image Aspect Ratio Color Mode The projector offers different Color Modes to provide optimum brightness contrast and color for a variety of viewi...

Страница 104: ...changes and the name of the Color Mode appears briefly on the screen 4 To cycle through all the available Color Modes for your input signal press the Color Mode button repeatedly Parent topic Color Mode Available Color Modes You can set the projector to use these Color Modes depending on the input source you are using Color Mode Description Presentation Best for color presentations in a bright roo...

Страница 105: ...ct the Image menu and press Enter 4 Select the Auto Iris setting and choose one of the following High Speed to adjust brightness as soon as the scene changes Normal for standard brightness adjustment Note You can set Auto Iris for each Color Mode that supports the feature You cannot change the Auto Iris setting when you are using a Closed Caption setting 5 Press Menu or Esc to exit the menus Paren...

Страница 106: ...e remote control or control panel 3 To set the volume to a specific level for an input source use the projector menus Parent topic Using Basic Projector Features Projecting a PC Free Presentation You can use your projector s PC Free feature whenever you connect a USB device that contains compatible files This lets you quickly and easily display the contents of the files and control their display u...

Страница 107: ...at Highly compressed Above 8192 8192 resolution Image bmp Make sure the file resolution is not above 1280 800 Image gif Make sure the file is not Above 1280 800 resolution Animated Image png Make sure the file resolution is not above 1280 800 Motion JPEG movie avi Supports only AVI 1 0 Make sure the file is not Saved with an audio codec other than PCM or ADPCM Above 1280 720 resolution Larger than...

Страница 108: ...ew additional files in a folder highlight Next page or Previous page and press Enter 3 Do one of the following To display an individual image press the arrow buttons to highlight the image and press Enter Press the Esc button to return to the file list screen To display a slide show of all the images in a folder press the arrow buttons to highlight the Slideshow option at the bottom of the screen ...

Страница 109: ...on screen instructions or press the Esc button Parent topic Projecting a PC Free Presentation Starting a PC Free Movie Presentation After connecting a USB device or digital camera to the projector you can switch to the USB input source and start your movie Note You can change the PC Free operation options by highlighting Option at the bottom of the screen and pressing Enter 1 Press the USB button ...

Страница 110: ...fferent USB drive select Select Drive at the top of the PC Free screen and press Enter 3 To play back a movie press the arrow buttons to highlight the file and press Enter Note If any file names are longer than 8 characters or include unsupported symbols the file names may be shortened or changed only in the screen display If you want to play back all the movies in a folder in sequence select the ...

Страница 111: ...ays a slide show one time through Screen Switching Time No Does not display the next file automatically 1 Second to 60 Seconds Displays files for the selected time and switches to the next file automatically high resolution images may switch at a slightly slower rate Effect Wipe Transitions between images with a wipe effect Dissolve Transitions between images with a dissolve effect Random Transiti...

Страница 112: ...ience s attention during a presentation Any sound or video action continues to run however so you cannot resume projection at the point that you stopped it If you want to display an image such as a company logo or picture when the presentation is stopped you can set up this feature using the projector s menus Note If the picture and sound are off for more than 30 minutes the power automatically tu...

Страница 113: ...opping Video Action Temporarily You can temporarily stop the action in a video or computer presentation and keep the current image on the screen Any sound or video action continues to run however so you cannot resume projection at the point that you stopped it 1 Press the Freeze button on the remote control to stop the video action 2 To restart the video action in progress press Freeze again Paren...

Страница 114: ...uttons 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 Press and hold the E Zoom button to zoom in more quickly To pan around the zoomed image area use the arrow buttons To zoom out of the image press the E Zoom button as ...

Страница 115: ...hared password Power On Protection password prevents anyone from using the projector without first entering a password User s Logo Protection password prevents anyone from changing the custom screen the projector can display when it turns on The presence of the custom screen discourages theft by identifying the projector s owner Network Protection password prevents anyone from changing the network...

Страница 116: ...d 3 Select Yes and press Enter 4 Press and hold down the Num button on the remote control and use the numeric buttons to set a four digit password 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...

Страница 117: ...and press Esc To prevent changes to the User s Logo screen or related display settings select User s Logo Protection press Enter select On press Enter again and press Esc To prevent changes to network settings select Network Protection press Enter select On press Enter again and press Esc To prevent changes to the projector s Screen Mirroring settings select Screen Mirroring Protec press Enter sel...

Страница 118: ...nabled you see a prompt to enter a password whenever you turn on the projector You must enter the correct password to use the projector 1 Press and hold down the Num button on the remote control while you enter the password using the numeric buttons Note The default password is 0000 The password screen closes ...

Страница 119: ... unlocking the projector Parent topic Password Security Types Related references Where to Get Help Saving a User s Logo Image to Display You can transfer an image to the projector and then display it whenever the projector turns on You can also display the image when the projector is not receiving an input signal or when you temporarily stop projection using the A V Mute feature This transferred i...

Страница 120: ...election box overlaying your image Note When you select User s Logo adjustments such as Keystone E Zoom or Aspect are temporarily canceled 5 Use the arrow buttons on the remote control to surround the image area you want to use as the User s Logo and press Enter You see a prompt asking if you want to select this image area 6 Select Yes and press Enter If you want to change the selected area select...

Страница 121: ...lay Background and set it to Logo To display it whenever you turn the projector on select Startup Screen and set it to On To display it whenever you press the A V Mute button select A V Mute and set it to Logo To prevent anyone from changing the User s Logo settings without first entering a password set a password and enable User s Logo security Parent topic Password Security Types Locking the Pro...

Страница 122: ...k all buttons except the power button select Partial Lock You see a confirmation prompt 6 Select Yes and press Enter Unlocking the Projector s Buttons Parent topic Projector Security Features Unlocking the Projector s Buttons If the projector s buttons have been locked hold the Enter button on the projector s control panel for seven seconds to unlock them You can also set the Control Panel Lock se...

Страница 123: ...revention cables through the security cable attachment point when mounting the projector on a wall or ceiling Parent topic Projector Security Features Projector Identification System for Multiple Projector Control You can operate multiple projectors using one remote control for more elaborate presentations To do this you assign an identification number to each projector and to the remote control T...

Страница 124: ...mote control Note If you don t know the projector s ID aim the remote control at the projector and press the ID button to temporarily display the projector s ID on the screen Parent topic Projector Identification System for Multiple Projector Control Setting the Remote Control ID The remote control s ID is set to zero by default so it can operate any compatible projector If you want to set the rem...

Страница 125: ...e 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 If the remote control is listed as On the remote control ID is set to operate only the listed projector If the remote control is listed as Off the remote control ID is not set properly Repeat the steps above to set the ID to ma...

Страница 126: ...e next projector then select Image menu adjustments as necessary to match the projectors displays Note The brightness and tint may not match exactly even after adjustments If brightness and tint differences become more noticeable over time repeat the adjustments Parent topic Projector Identification System for Multiple Projector Control ...

Страница 127: ...to each other You can control the split screen feature using the remote control the projector menus or the interactive function Note While you use the split screen feature other projector features may not be available and some settings may be automatically applied to both images Note You cannot use split screen with certain input source combinations ...

Страница 128: ...ing press Enter select the input source select Execute and press Enter You can also change image sources if necessary 4 To switch the images select the Swap Screens setting and press Enter 5 To change the image sizes select the Screen Size setting press Enter select a sizing option press Enter and press Menu to exit Note Depending on the video input signals the images may not appear at the same si...

Страница 129: ... to the other projector Caution If the copy process fails due to a power failure communication error or for any other reason Epson will not be responsible for any repair costs incurred The following settings will not transfer between projectors Info menu items Network menu settings other than those in the Notifications and Others menus Saving Settings to a USB Flash Drive Transferring Settings fro...

Страница 130: ...rectly to the projector Do not use a hub or your settings may not be saved correctly 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 4 When all of the projector lights turn on release the Esc button ...

Страница 131: ...USB flash drive you can transfer them to another projector of the same model Note Make sure the USB flash drive contains only a single settings transfer from another projector of the same model The settings are contained in a file called pjconfdata bin If the drive contains other files the transfer may not complete correctly Do not adjust image settings on a projector until after you transfer sett...

Страница 132: ...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 This could damage the projector 5 Once the projector enters standby mode remove the flash drive Parent topic Copying Menu Settings Between Projectors Saving Settings to a Computer You can save the projector settings you want to transfer to a ...

Страница 133: ... X 10 10 x OS X 10 11 x macOS 10 12 x macOS 10 13 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 ...

Страница 134: ...ed do one of the following Windows Open the My Computer Computer or Windows Explorer utility Open the My Computer Computer Windows Explorer or File Explorer utility Right click the name of your projector listed as a removable disk and select Eject Mac Drag the removable disk icon for your projector from the desktop into the trash The projector enters standby mode Parent topic Copying Menu Settings...

Страница 135: ... 10 11 x macOS 10 12 x macOS 10 13 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 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 ...

Страница 136: ...ied do one of the following Windows Open the My Computer Computer or Windows Explorer utility Open the My Computer Computer Windows Explorer or File Explorer utility Right click the name of your projector listed as a removable disk and select Eject Mac Drag the removable disk icon for your projector from the desktop into the trash All the lights start flashing to indicate that the projector s sett...

Страница 137: ...137 Parent topic Copying Menu Settings Between Projectors ...

Страница 138: ...ettings Signal Menu Projector Feature Settings Settings Menu Projector Setup Settings Extended Menu Projector Network Settings Network Menu Projector Setup Settings ECO Menu Projector Information Display Info Menu Projector Reset Options Reset Menu Using the Projector s Menus You can use the projector s menus to adjust the settings that control how your projector works The projector displays the m...

Страница 139: ...139 1 Press the Menu button on the control panel or remote control You see the menu screen displaying the Image menu settings ...

Страница 140: ...ns listed on the bottom of the menu screens 6 To return all the menu settings to their default values select Reset 7 When you finish changing settings on a menu press Esc 8 Press Menu or Esc to exit the menus Parent topic Adjusting the Menu Settings Image Quality Settings Image Menu Settings on the Image menu let you adjust the quality of your image for the input source you are currently using The...

Страница 141: ...le Adjusts the balance of green to magenta tones in the image Sharpness Varying levels available Adjusts the sharpness or softness of image details Color Temp color temperature Color Temp Customized Sets the overall color tone high values tint the image blue cool and low values tint the image red warm Color Temp Sets the color tone in a range of 3200 to 10000 K Kelvin for the sRGB Color Mode or 0 ...

Страница 142: ...is Off Normal High Speed Adjusts the projected luminance based on the image brightness when the Dynamic or Cinema Color Modes are selected High Speed sets faster luminance correction for fast moving images Note The Brightness setting does not affect lamp brightness To change the lamp brightness mode use the Power Consumption setting in the ECO menu Parent topic Adjusting the Menu Settings Related ...

Страница 143: ...g and Sync settings by pressing the Auto button on the remote control To change settings for an input source make sure the source is connected and select that source Setting Options Description Resolution Auto Wide Normal Sets the input signal resolution if not detected automatically using the Auto option Aspect See the list of available aspect ratios Sets the aspect ratio width to height ratio fo...

Страница 144: ...the edges visible by a selectable percentage or automatically when using an HDMI input source Advanced See the Advanced settings table in this topic Advanced settings Setting Options Description HDMI Video Range Auto Normal Expanded Sets the video range to match the setting of the device connected to the HDMI input port Auto detects the video range automatically Normal for images from a device oth...

Страница 145: ...onent corrects color for component video inputs Video Signal Auto Various video standards Specifies the signal type from the input sources connected to the video ports Auto detects signals automatically Parent topic Adjusting the Menu Settings Projector Feature Settings Settings Menu Options on the Settings menu let you customize various projector features The available settings depend on the curr...

Страница 146: ...mages side by side press Esc to cancel split screen display Volume Varying levels available Adjusts the volume of the projector s speaker system you can set the volume level for each input source separately Mic Input Level Varying levels available Adjusts the volume of the projector s speaker system when you use a connected microphone Lock Setting Control Panel Lock Controls projector button locki...

Страница 147: ...r Consumption Info Deinterlacing Closed Caption Test Pattern Resolution Mic Input Level Display the QR Code Assigns a menu option to the User button on the remote control for one touch access Pattern Pattern Display Pattern Type User Pattern Test Pattern Selects various pattern display options Parent topic Adjusting the Menu Settings Related tasks Using the Remote Control as a Pointer ...

Страница 148: ...ription Home Screen Home Screen Auto Disp Custom Function 1 Custom Function 2 Select various options for the projector s Home screen Home Screen Auto Disp controls whether the Home screen displays automatically when the projector is turned on Custom Function 1 Custom Function 2 lets you customize the options displayed on the Home screen and save your settings as a preset ...

Страница 149: ...en appears when the projector starts up A V Mute selects the screen color or logo to display when A V Mute is turned on Closed Caption Off CC1 CC2 Controls use of closed captions and selects the closed caption type closed captions are visible only for NTSC signals connected through the Video port User s Logo Creates a screen that the projector displays to identify itself and enhance security Proje...

Страница 150: ...cation On HDMI EQ Setting adjusts the HDMI input signal level depending on the connected device Date Time adjusts the projector s system time and date settings A V Settings A V Output Audio Output HDMI Audio Output Selects the following when the projector is in standby mode turned off and the Standby Mode setting in the ECO menu is set to Communication On A V Output Always On outputs sound and ima...

Страница 151: ...ector menu and message displays not changed by Reset option Parent topic Adjusting the Menu Settings Projector Network Settings Network Menu Settings on the Network menu let you view network information and set up the projector for monitoring and control over a network Setting Options Description Wireless Mode Screen Mirroring On PowerLite 2142W 2247U Wireless LAN On Both Settings Off Turns on scr...

Страница 152: ...ng Settings PowerLite 2142W 2247U Various screen mirroring options Configures your screen mirroring settings only available when Screen Mirroring On is selected as the Wireless Mode setting Net Info Wireless LAN Connection mode Wireless LAN System Antenna level Projector Name SSID DHCP IP Address Subnet Mask Gateway Address MAC Address Region Code IPv6 Displays wireless network status and details ...

Страница 153: ...6 Address Auto Displays wired network status and details Display the QR Code Displays a QR code for connecting with iOS or Android devices using the Epson iProjection app Network Configuration Accesses additional network menus Configures your network settings Parent topic Adjusting the Menu Settings Related tasks Selecting Wired Network Settings ...

Страница 154: ...Selects the brightness mode of the projector lamp Normal sets maximum lamp brightness ECO reduces lamp brightness and fan noise and saves power and lamp life Light Optimizer On Off When Power Consumption is set to Normal and Auto Iris is turned off the lamp brightness is adjusted based on the projected image you can set this option for each color mode Sleep Mode On Off Automatically places the pro...

Страница 155: ...turns off the projector after 30 minutes if A V Mute is enabled Standby Mode Communication On Communication Off Communication On indicates that the projector can be monitored and controlled over a network when the projector is in standby mode ECO Display On Off Displays a leaf icon in the bottom left corner of the projected screen to indicate the power saving status when the lamp brightness change...

Страница 156: ... not register any hours until you have used the lamp for at least 10 hours Information item Description Lamp Hours Displays the number of hours H the lamp has been used in Normal and ECO Power Consumption modes if the information is displayed in yellow obtain a genuine Epson replacement lamp soon Source Displays the name of the port to which the current input source is connected Input Signal Displ...

Страница 157: ...ist Parent topic Adjusting the Menu Settings Event ID Code List If the Event ID option on the Info menu displays a code number check this list of Event ID codes for the solution to the projector problem associated with the code Event ID code Cause and solution 0020 Screen mirroring communication error occurred Turn the projector off and then on again or restart the network software 0026 0032 0036 ...

Страница 158: ...jector and then reconnect 0432 The network software did not start Turn the projector off and then on again 0435 0433 Cannot display the transferred images Restart the network software 0434 Unstable network communication Check the network communication status wait a few moments and try connecting to the network again 0481 0482 0485 0483 The network software quit unexpectedly Check the network commu...

Страница 159: ...entication failed Check the wireless LAN security settings and make sure that the security certificate is installed correctly 089C EAP client authentication failed Check the wireless LAN security settings and make sure that the security certificate is installed correctly 089D Key exchange failed Check the wireless LAN security settings and make sure that the security certificate is installed corre...

Страница 160: ...he lamp using the Reset Lamp Hours option You cannot reset the following settings using the option Input Signal User s Logo Schedule Settings Language Network menu items Lamp Hours Password Date Time Display Background Startup Screen A V Mute Parent topic Adjusting the Menu Settings ...

Страница 161: ...ed Epson servicer Warning Before cleaning any part of the projector turn it off and unplug the power cord Never open any cover on the projector except as specifically explained in this manual Dangerous electrical voltages in the projector can injure you severely Warning Do not try to service this product yourself except as specifically explained in this manual Refer all other servicing to qualifie...

Страница 162: ... projector Caution Do not use wax alcohol benzine paint thinner or other chemicals to clean the projector case These can damage the case Do not use canned air or the gases may leave a flammable residue Parent topic Projector Maintenance Air Filter and Vent Maintenance Regular filter maintenance is important to maintaining your projector Your Epson projector is designed with an easily accessible us...

Страница 163: ...any detergent or solvent to clean it Caution Do not use canned air The gases may leave a flammable residue or push dust and debris into the projector s optics or other sensitive areas 3 If dust is difficult to remove or the air filter is damaged replace the air filter Parent topic Air Filter and Vent Maintenance Replacing the Air Filter You need to replace the air filter in the following situation...

Страница 164: ...164 2 Carefully open the air filter cover ...

Страница 165: ...165 3 Pull the air filter out of the projector Note Air filters contain ABS resin and polyurethane foam Dispose of used air filters according to local regulations ...

Страница 166: ...Lamp Maintenance The projector keeps track of the number of hours the lamp is used and displays this information in the projector s menu system Replace the lamp as soon as possible when the following occurs The projected image gets darker or starts to deteriorate A message appears when you turn on the projector telling you to replace the lamp The projector s Lamp light is flashing orange and its p...

Страница 167: ...jector is mounted to the ceiling if necessary 1 Turn off the projector and unplug the power cord 2 Allow the projector lamp to cool down for at least one hour 3 Use the screwdriver included with the replacement lamp to loosen the screw securing the lamp cover Warning If the lamp is broken glass fragments may be loose inside the lamp chamber Be careful removing any broken glass to avoid injury If t...

Страница 168: ...168 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 ...

Страница 169: ...uct 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 If it does not fit easily make sure it is facing the right way Caution Do not touch any glass on the lamp assembly to avoid premature lamp failure ...

Страница 170: ...p 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 ...

Страница 171: ...lamp timer after replacing the projector s lamp to clear the lamp replacement message and to keep track of lamp usage correctly Note Do not reset the lamp timer if you have not replaced the lamp to avoid inaccurate lamp usage information 1 Turn on the projector 2 Press the Menu button 3 Select the Reset menu and press Enter 4 Select Reset Lamp Hours and press Enter You see a prompt asking if you w...

Страница 172: ...eplace the batteries as soon as they run out Caution Use only the type of batteries specified in this manual Do not install batteries of different types or mix new and old batteries 1 Remove the battery cover as shown 2 Remove the old batteries Warning If the battery fluid has leaked wipe it away with a soft cloth and avoid getting the fluid on your hands If it gets on your hands wash them immedia...

Страница 173: ...ulations 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 Parent topic Projector Maintenance Transporting the Projector The projector contains precision parts some of which are glass Follow these guidelines to transport ship or store the projector safely Close the lens cover to protect the lens ...

Страница 174: ... Then pack the case in a firm box with cushioning around it and mark the box Fragile When shipping the projector for repairs place it in its original packing materials if possible or use equivalent materials with cushioning around the projector Mark the box Fragile Note Epson shall not be liable for any damages incurred during transportation Parent topic Maintaining and Transporting the Projector ...

Страница 175: ...ly try turning it off and unplugging it Then plug it back in and turn it on If this does not solve the problem check the following The lights on the projector may indicate what the problem is The Help option on the Home screen can display information about common problems if the projector is operating The solutions in this manual can help you solve many problems If none of these solutions help you...

Страница 176: ... light 2 Status light 3 Wireless LAN light PowerLite 2142W 2247U light is not functional for PowerLite 2042 4 Lamp light 5 Temp temperature light Projector status Power light Status light Lamp light Temp light Status and solution Blue Blue Off Off Normal operation Blue Flashing blue Off Off Warming up or cooling down Blue Off Off Off Standby or sleep mode Flashing blue Off Off Off Preparing for ne...

Страница 177: ...ir filter Make sure the environmental temperature is not too hot Off Flashing blue Off Orange Projector has overheated and turned off leave it turned off to cool down for about five minutes then do the following Make sure that the vents and air filter are not clogged with dust or obstructed by nearby objects Clean or replace the air filter If operating the projector at high altitude turn on High A...

Страница 178: ...is installed correctly Flashing blue Light status varies Flashing orange Light status varies Replace the lamp soon to avoid damage do not continue using the projector Off Flashing blue Off Flashing orange A fan or sensor has a problem turn the projector off unplug it and contact Epson for help Off Flashing blue Flashing orange Off Internal projector error turn the projector off unplug it and conta...

Страница 179: ...son for help Parent topic Solving Problems Related concepts Air Filter and Vent Maintenance Projector Lamp Maintenance Related references Projector Setup Settings Extended Menu Where to Get Help Related tasks Turning Off the Projector 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 2 Press the...

Страница 180: ...olors are Incorrect Solutions to Sound Problems Parent topic Solving Problems Solutions When No Image Appears If no image appears try the following solutions Make sure the lens cover is open all the way Press the A V Mute button on the remote control to see if the image was temporarily turned off Make sure all necessary cables are securely connected and the power is on for the projector and connec...

Страница 181: ...ences Image Quality Settings Image Menu Input Signal Settings Signal Menu Projector Setup Settings Extended Menu Projector Reset Options Reset Menu Related tasks Unlocking the Projector s Buttons 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 ...

Страница 182: ...Home button on the remote control to select from a list of available sources shown in black text Turn on the connected computer or video source and press its play button to begin your presentation if necessary Check the connection from the projector to your video sources If you are projecting from a laptop computer make sure it is set up to display on an external monitor If necessary turn the proj...

Страница 183: ...on to Clone Mirror or Duplicate Parent topic Solutions When No Signal Message Appears Displaying From a Mac Laptop If you see the No Signal message when you display from a Mac laptop you need to set up the laptop for mirrored display See your laptop manual for details 1 Open the System Preferences utility and select Displays Display or Color LCD 2 Click the Arrange or Arrangement tab 3 Select the ...

Страница 184: ...er display settings to disable dual display and set the resolution within the projector s limits See your computer manual for details Check the resolution assigned to your presentation files to see if they are created for a different resolution than you are projecting in See your software help for details Make sure you selected the correct Projection setting Parent topic Solving Image or Sound Pro...

Страница 185: ...ce If available for your video source adjust the Deinterlacing and Noise Reduction settings If available for your video source select Auto as the Resolution setting in the Signal menu Select a computer video resolution and refresh rate that are compatible with the projector If you are projecting from a computer press the Auto button on the remote control to automatically adjust the tracking and sy...

Страница 186: ...ystone adjustment in the projector s menus Adjust the Sharpness setting to improve image quality If you are projecting from a computer press the Auto button on the remote control to automatically adjust the tracking and sync If any bands or overall blurriness remain display a uniformly patterned image on the screen and manually adjust the Tracking and Sync settings If you are projecting from a com...

Страница 187: ...ting shorter cables Position the projector close enough to the screen If the image has been progressively darkening you may need to replace the projector lamp soon Parent topic Solving Image or Sound Problems Related concepts Color Mode Projector Placement Related references Image Quality Settings Image Menu Input Signal Settings Signal Menu Projector Setup Settings ECO Menu Solutions to Sound Pro...

Страница 188: ...age or Sound Problems Related references Projector Setup Settings ECO Menu Projector Setup Settings Extended Menu Solving Projector or Remote Control Operation Problems Check the solutions in these sections if you have problems operating the projector or remote control Solutions to Projector Power or Shut Off Problems Solutions to Problems with the Remote Control Solutions to Password Problems Par...

Страница 189: ...mote control within the reception angle and range of the projector Make sure the projector is not warming up or shutting down Check to see if a button on the remote control is stuck down causing it to enter sleep mode Release the button to wake the remote control up Strong fluorescent lighting direct sunlight or infrared device signals may be interfering with the projector s remote receivers Dim t...

Страница 190: ...g the following User ID EPSONWEB Default password admin If you set a Remote password in Epson Web Control and forgot the user ID or password try entering the following User ID EPSONREMOTE Default password guest If you lose the remote control you cannot enter a password Order a new one from Epson Parent topic Solving Projector or Remote Control Operation Problems Related concepts Password Security ...

Страница 191: ...you are using the correct ID and password which are case sensitive Note You cannot change the user ID You may need to log in to access some options on the Web Control screen If you see a log in window enter EPSONWEB as the user ID and enter the password set in the projector s Network menu as the password The default password is admin To display the Web Remote screen enter EPSONREMOTE as the user I...

Страница 192: ...tion Also make sure that they are not too far apart Move them closer together and try to connect again If the wireless connection is slow or your projected image contains noise check for interference from other equipment such as a Bluetooth device or microwave Move the interfering device farther away or expand your wireless bandwidth If the connection speed declines reduce the number of connected ...

Страница 193: ...ou may also speak with a projector support specialist by dialing 562 276 4394 U S or 905 709 3839 Canada Support hours are 6 AM to 8 PM Pacific Time Monday through Friday and 7 AM to 4 PM Pacific Time Saturday Days and hours of support are subject to change without notice Toll or long distance charges may apply Before you call have the following information ready Product name Product serial number...

Страница 194: ...194 To purchase a replacement remote control call 562 276 4394 U S or 905 709 3839 for dealer referral in Canada Parent topic Solving Problems ...

Страница 195: ...ifications Projector Safety and Approvals Specifications Supported Video Display Formats USB Display System Requirements General Projector Specifications Type of display Poly silicon TFT active matrix Resolution PowerLite 2042 1024 768 pixels XGA PowerLite 2142W 1280 800 pixels WXGA PowerLite 2247U 1920 1200 pixels WUXGA Lens PowerLite 2042 2142W F 1 51 to 1 99 PowerLite 2247U F 1 50 to 1 90 Power...

Страница 196: ... on usage conditions Color light output measured in accordance with IDMS 15 4 white light output measured in accordance with ISO 21118 PowerLite 2142W Normal Power Consumption mode White light output 4200 lumens ISO 21118 standard Color light output 4200 lumens ECO Power Consumption mode White light output 2400 lumens ISO 21118 standard Note Color brightness color light output and white brightness...

Страница 197: ...ith ISO 21118 Contrast ratio 15000 1 with Auto Iris on Dynamic Color Mode Zoom Wide and Normal Power Consumption mode Image size in native aspect ratio PowerLite 2042 2247U 30 inches 0 76 m to 300 inches 7 62 m PowerLite 2142W 29 inches 0 74 m to 280 inches 7 11 m Projection distance in native aspect ratio PowerLite 2042 32 7 inches 0 83 m to 546 inches 13 86 m PowerLite 2142W 33 5 inches 0 85 m t...

Страница 198: ...pliant port for USB device input Epson document camera display wireless LAN module or firmware update PowerLite 2142W 2247U One USB 1 1 and 2 0 compliant port for USB device input Epson document camera display firmware update Parent topic Technical Specifications Projector Lamp Specifications Type UHE Ultra High Efficiency Power consumption 230 W Lamp life Normal Power Consumption mode Up to about...

Страница 199: ...ches 90 mm Width 12 2 inches 309 mm Depth 11 1 inches 282 mm Weight PowerLite 2042 2142W 6 83 lb 3 1 kg PowerLite 2247U 7 05 lb 3 2 kg Parent topic Technical Specifications Projector Electrical Specifications Rated frequency 50 60 Hz Power supply 100 to 240 V AC 10 2 9 to 1 3 A Power consumption 100 to 120 V Operating Normal Power Consumption mode 340 W ECO Power Consumption mode 230 W Standby 0 2...

Страница 200: ...9843 feet 3000 m 41 to 86 F 5 to 30 C Storage 14 to 140 F 10 to 60 C Humidity relative non condensing Operating 20 to 80 Storage 10 to 90 Operating altitude Up to 4921 feet 1500 m Up to 9843 feet 3000 m with High Altitude Mode enabled Parent topic Technical Specifications Projector Safety and Approvals Specifications United States FCC Part 15 Class B DoC UL60950 1 2nd edition UL62368 2 2nd edition...

Страница 201: ...ur computer or video card manual for details The table here lists the compatible refresh rate and resolution for each compatible video display format Display format Refresh rate in Hz Resolution in pixels Computer signals analog RGB VGA 60 72 75 85 640 480 SVGA 60 72 75 85 800 600 XGA 60 72 75 85 1024 768 WXGA 60 1280 768 60 1366 768 60 75 85 1280 800 WXGA 60 75 85 1440 900 WXGA 60 1600 900 SXGA 7...

Страница 202: ...40 480 SVGA 60 800 600 XGA 60 1024 768 WXGA 60 1280 800 60 1366 768 WXGA 60 1440 900 WXGA 60 1600 900 SXGA 60 1280 960 60 1280 1024 SXGA 60 1400 1050 WSXGA 3 60 1680 1050 UXGA 60 1600 1200 WUXGA Reduced Blanking 2 60 1920 1200 SDTV 480i 480p 60 720 480 SDTV 576i 576p 50 720 576 HDTV 720p 50 60 1280 720 HDTV 1080i 50 60 1920 1080 HDTV 1080p 24 30 50 60 1920 1080 MHL input signals VGA 60 640 480 ...

Страница 203: ...splay software Requirement Windows Mac Operating system Windows Vista Ultimate Enterprise Business Home Premium and Home Basic 32 bit OS X 10 7 x 32 and 64 bit 10 8 x 64 bit 10 9 x 64 bit 10 10 x 64 bit 10 11 x 64 bit Windows 7 Ultimate Enterprise Professional and Home Premium 32 and 64 bit Home Basic and Starter 32 bit macOS 10 12 x 64 bit 10 13 x 64 bit Windows 8 x Pro and Enterprise 32 and 64 b...

Страница 204: ...s Mac Display Resolution between 640 480 and 1920 1200 16 bit color or greater Note USB Display operation is not guaranteed for Windows Vista without service packs or with Service Pack 1 Parent topic Technical Specifications ...

Страница 205: ... on the bright light can damage your eyes Never let children look into the lens when it is on Never open any cover on the projector except the lamp and filter covers Dangerous electrical voltages inside the projector can severely injure you Except as specifically explained in this User s Guide do not attempt to service this product yourself Refer all servicing to qualified service personnel Warnin...

Страница 206: ...ult your dealer or power company Place the projector near a wall outlet where the plug can be easily unplugged Take the following precautions when handling the plug Do not hold the plug with wet hands Do not insert the plug into a dusty outlet Insert the plug firmly into the outlet Do not pull the power cord when disconnecting the plug always be sure to hold the plug when disconnecting it Do not o...

Страница 207: ...ns if it does not operate normally when you follow the operating instructions or exhibits a distinct change in performance if smoke strange odors or strange noises come from the projector if the power cord or plug is damaged or frayed if liquid or foreign objects get inside the projector or if it has been exposed to rain or water if it has been dropped or the housing has been damaged Do not touch ...

Страница 208: ...ce of an open flame such as a lit candle on or near the projector Do not block the lens during projection using a book or any object other than the lens cover This could damage the projector or cause a fire Do not modify the power cord Do not place heavy objects on top of the power cord or bend twist or pull it excessively Keep the power cord away from hot electrical appliances If the lamp breaks ...

Страница 209: ...uclear power control equipment or medical equipment related to direct medical care please make your own judgment on this product s suitability after a full evaluation Parent topic Important Safety Instructions List of Safety Symbols corresponding to IEC60950 1 A2 The following table lists the meaning of the safety symbols labeled on the equipment No Symbol Approved Standards Description 1 IEC60417...

Страница 210: ...f DC power connector To identify the positive and negative connections the polarity on a piece of equipment to which a DC power supply may be connected 9 Polarity of DC power connector To identify the positive and negative connections the polarity on a piece of equipment to which a DC power supply may be connected 10 IEC60417 No 5001B Battery general On battery powered equipment To identify a devi...

Страница 211: ...y an earth ground terminal in cases where neither the symbol No 13 is explicitly required 15 IEC60417 No 5032 Alternating current To indicate on the rating plate that the equipment is suitable for alternating current only to identify relevant terminals 16 IEC60417 No 5031 Direct current To indicate on the rating plate that the equipment is suitable for direct current only to identify relevant term...

Страница 212: ...ctor 22 ISO3864 IEC60825 1 Caution laser radiation To indicate the equipment has a laser radiation part 23 ISO 3864 Disassembly prohibition To indicate a risk of injury such as electric shock if the equipment is disassembled 24 IEC60417 No 5266 Standby partial standby To indicate that part of the equipment is in the ready status 25 ISO3864 IEC60417 No 5057 Caution movable parts To indicate that yo...

Страница 213: ... the dealer or an experienced radio TV technician for help WARNING The connection of a non shielded equipment interface cable to this equipment will invalidate the FCC Certification or Declaration of this device and may cause interference levels which exceed the limits established by the FCC for this equipment It is the responsibility of the user to obtain and use a shielded equipment interface ca...

Страница 214: ... resolve any Dispute informally If Epson and you do not reach an agreement to resolve the Dispute within the sixty 60 days you or Epson may commence an arbitration Notice to Epson must be addressed to Epson America Inc ATTN Legal Department 3840 Kilroy Airport Way Long Beach CA 90806 the Epson Address The Dispute Notice to you will be sent to the most recent address Epson has in its records for yo...

Страница 215: ...e relief only in favor of the individual party seeking relief and only to the extent necessary to provide relief warranted by that party s individual claim In some instances the costs of arbitration can exceed the costs of litigation and the right to discovery may be more limited in arbitration than in court The arbitrator s award is binding and may be entered as a judgment in any court of compete...

Страница 216: ... sending a written letter to the Epson Address within thirty 30 days of your assent to this Agreement including without limitation the purchase download installation of the Software or other applicable use of Epson Hardware products and services that specifies i your name ii your mailing address and iii your request to be excluded from the final binding individual arbitration procedure and waiver ...

Страница 217: ...ice All rights reserved No part of this publication may be reproduced stored in a retrieval system or transmitted in any form or by any means electronic mechanical photocopying recording or otherwise without the prior written permission of Seiko Epson Corporation The information contained herein is designed only for use with this Epson product Epson is not responsible for any use of this informati...

Страница 218: ...r to be responsible and respectful of the copyright laws when using any Epson product While some countries laws permit limited copying or reuse of copyrighted material in certain circumstances those circumstances may not be as broad as some people assume Contact your legal advisor for any questions regarding copyright law Parent topic Copyright Notice Copyright Attribution 2017 Epson America Inc 1...

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