Instruction/ maintenance manual of the product EB-X11 Epson
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User’s Guide.
Notations Used in This Guide • Safety indications The documentation and th e projector u se graphical sy mbols to show how to use the projector safely. Please understand and respect these caution symbols in order to avoid injury to persons or property.
Notations Used in This G u i d e ........................ 2 Introduction P r o j e c t o r F e a t u r e s .......................................... 7 L i s t o f F u n c t i o n s b y M o d e l ............................... ......... 7 Q u i c k a n d E a s y S e t u p , P r o j e c t i o n , a n d S t o r a g e .
S l i d e s h o w e x a m p l e s ....................... .................. 4 7 S l i d e s h o w o p e r a t i n g m e t h o d s ................................... 4 7 P r o j e c t i n g t h e s e l e c t e d i m a g e ................ ...........
R e p l a c i n g C o n s u m a b l e s ......... ............... ............ 9 1 R e p l a c i n g t h e L a m p ............................................ 9 1 L a m p r e p l a c e m e n t p e r i o d ............... ........... ............ 9 1 H o w t o r e p l a c e t h e l a m p .
Introduction This chapter explains the projector's features and the part names..
List of Functions by Model Available functions differ depending on the model being used . Se e t h e t a b l e b e l o w f o r a l i s t o f t h e f u n c t i o n s a v a i l a b l e f o r e a c h m o d e l .
Quick and Easy Set up, Projection, and Storage • Turn the projector on and off by simply plugging in or unplugging. • Project onto large screens from a short distance. • Make easy height adjustment s with one lever. • N o c o o l d o w n d e l a y m a k e s i t e a s y t o p u t a w a y .
M a k i n g t h e m o s t o f t h e r e m o t e c o n t r o l Y o u c a n u s e t h e r e m o t e c o n t r o l t o p e rf orm operations suc h as enlarging part of the image. You can also use the remote control as a pointer during presentations or as a mouse for the computer.
All of the features in this guide are e x p l a i n e d u s i n g i l l u s t r a t i o n s o f E B - W 1 2 unless otherwise mentioned. Front/Top Name Func tion A Air exhaust ven t Exhaust vent for air used to cool the projector internally.
Name Func tion O Lamp c over Open when replacing the projector's lamp. s "Replacing the Lamp" p.91 Rear EB-X14/EB-W12/EB-X12 EB-S12/EB-X11/EB-S11 Name Function A Rem ote r ec e iver Receives signals from the remote control. B Pow er inle t Connects the power cable to the projector.
Name Func tion D Sec urit y slo t The Security slot is compatible with the Microsaver Security System manufactured by Kensington. s "Anti-Theft Lock" p.61 E Lam p Co ver Fixi ng Sc rew Screw to fix the lamp cover in place. F HDMI port (EB -X14/ EB-W12/ EB-X12 only) Inputs video signals from HDMI compatible video equipment and computers.
Base Name Func tion A C eilin g m oun t fixing po ints (thre e p oin ts) Attach the optional Ceiling Mount here when suspending the projector from a ceiling.
Control Panel Name Func tion A [ t ] button Turns the projector power on or off. s "From Installation to Projection" p.30 B [Sour ce Sear ch] button Changes to the next input source that is sending an image. s "Automatically Detect Input Signals and Change the Projected Image (Source Search)" p.
Remote Control Name Function A [ t ] button Turns the projector power on or off. s "From Installation to Projection" p.30 B [Computer] button Changes to images from the Computer port. C [V i deo] button • For EB-X14/EB-W12/EB-X12 Each time the button is pressed, the image cycles through the S-Video, Video, and HDMI ports.
Name Function I [ ][ ][ ][ ] buttons • When the Configuration menu or the Help screen is displayed, pressing these buttons selects menu items and setting values. s "Using the Configura tion Menu" p.65 • When projecting a Slideshow, pressing these buttons displays the previous/next image, rotates the image, and so on.
Name Function S [Esc] button • Stops the current function. • If pressed when the Configura tion menu is displayed, it moves to the previous level. s "Using the Configura tion Menu" p.65 • Acts as a mouse's right button when using the Wireless Mouse function.
Caution Check the positions of the (+) and (-) marks inside the battery holder to ensure the batteries are inserted the correct way. c R e p l a c e t h e b a t t e r y c o v e r .
Preparing the Projector This chapter explains how to install the projector and connect projection sources..
Installation Methods The projector supports the following four different projection methods. Install the projector according to the co nditions of the installation location. • Project images from in front of the screen. (Front projection) • Project images from behind a translucent screen.
• Install the projector so that it is parallel to the screen. If the projector is installed at an angle to the screen, keystone distortion occurs in the projected image. • Place the projector on a level surface. If the projector is tilted the projected image is also tilted.
EB-S12/EB-S11 Installing the Projector 22.
Illustrations in this section are of EB-X14/EB-W12/EB-X12 or EB-X11/EB-S11. The port name , location, and connector orientation differ depending on the sour ce being connected. Connecting a Computer To project images from a computer, connect th e computer using one of the following methods.
a • You can use a USB cable to connect the projector to a computer to project images from the computer. This function is called USB Display. s "Projecting with USB Display" p.32 • Depending on the model used and the area of purchase, the USB cable may not be supplied with the projector.
Attention • If the inp ut source is on when you connect it to the projector, it could cause a malfunction. • If the orientation or shape of the plug differs, do not try to force it in.
Connecting USB Devices You can connect devices such as USB memory, the optional Docume n t C a m e r a , a n d U S B c o m p a t i b l e h a r d d i s k s a n d d i g i t a l c a m e r a s . Using the USB cable supplied with the USB device, connect th e USB device to the USB(TypeA) port on the projector.
Removing USB devices After finishing projecting, remove USB devices from the projector. For devices such as digital cameras or hard disks, turn off the device and then remove it from the projector. Connecting External Equipment (EB-S12/EB-X11/EB-S11 only) You can output ima ges and audio by c onne cting an external monitor or speaker.
a • If you set Standby Mode to Communicat ion On , you can output images to an external monitor even if the projector is in standby mode. s Extended - Standby Mode p.71 • Only analog RGB signals from the Computer po rt can be output to an external monitor.
Basic Usage This chapter ex plains how to project and adjust images..
From Installation to Projection This section explains the procedure for connecting the projector to a computer with the computer cable and projecting images. a Connect the projector to an electrical outlet with the power cable. b Connect the projecto r to the computer with the comput er cable.
Automatically Detect Input Signals and Change the Projected Image (Source Search) Press the [Source Search] button to project images from the port currently receiving an image.
Switching to the Target Image by Remote Control You can change directly to the target image by pressing the following buttons on the remote control. Rem ote c ont rol A Changes to images from the Computer port. B Each time the button is pressed, it cycles through the images being input from the following sources.
Amo un t of Mem - ory 256 M B or m ore Recommended: 512 MB or more Har d Disk Spac e 20 MB or more Dis pla y Resolution of no less than 640x480 and n o higher than 1600x 1200. Display color in 16-bit color or greater * 1 S e r v i c e P a c k 4 o n l y * 2 Except for Service Pack 1 For Mac OS OS Mac OS X 10.
c Computer images are projected. It may take a while before computer images are projected. Until computer images are projected, leave the equipment as it is and do not disconnect the USB cable or turn off the power to the projector. d Disconnect the USB cable when you finish projection.
For Windows XP a Click Start , a n d t h e n c l i c k Control Panel . b Double-click Add or Remove Programs . c Select Epson USB Display and click Remove . For Windows Vista/Windows 7 a Click Start , a n d t h e n c l i c k Control Panel . b Click Uninstall a program under Programs .
Correcting Keystone Distortion You can correct keystone distortion using one of the following methods. • Correcting automatically (Auto V- Keystone) (EB-X14/EB-W12/EB-X12/ EB-S12/EB-X11 only) Automatically corrects vertical keystone distortion.
a • Auto V-Keystone works only when Projection is set to Front from the Configuration menu. s Extended - Projec tion p.71 • If you do not want to use Auto V-Keystone, set Aut o V-Keysto ne to Off . s Settings - Keystone - H/V-Keystone - Auto V-Keystone p.
Press the [ a ]/[ b ] buttons or the [Wide]/[Tele] buttons to correct horizontal distortion. a You can also set H/V- Keystone from the Configuration menu. s Settings - Keystone - H/V-Keystone p.70 Quick Corner This allows you to manu ally correct each of the four corners of the projected image separately.
d Using the [ ], [ ], [ ], and [ ] button s on th e remote control, or the [ w ], [ v ], [ a ], and [ b ] b uttons (o r the [Wide]/[Tel e] butt ons) on the control panel, select the corner to correct, and then press the [ ] b u t t o n .
a If the [Esc] button is held down for about two seconds while the corner selection screen from step 4 is displayed, the following screen is displayed. Reset Quick Corner : Resets the result of Quick Corner corrections. Switch to H/V-Keystone : Switches the correction method to H/V-Keystone .
Adjusting the Horizontal Tilt Extend and retract the rear feet to adjust the projector's horizontal tilt. A Extend the rear foot. B Retract the rear foot.
Mod e App lic ation Dyna mic Ideal for use in a bright room. This is the brightest mode, and reproduces shadow tones well. Pr esen ta tion Ideal for making presentations using color materials in a bright room. The atre Ideal for watching films in a dark room.
c Select On . The setting is stor ed for each Color Mode. d Press the [Menu] button to finish making settings. a Auto Iris can only be set when the Color Mode is Dynamic or Theatre .
A Normal or Auto B 16:9 C Full D Zoom E Native Projecting images from video equipment (for EB-X14/EB-X12/EB-S12/EB-X11/EB-S11) Each time the [Aspect] button is pressed, the aspect mode changes in the order 4:3 and 16:9 .
EB-W12 Aspect Mode Input Si gnal XGA 1024X7 68(4:3) WXGA 1280X80 0(16:10) Normal 16:9 Full Zoom Native EB-X14/EB-X12/EB-S12/EB-X11/EB-S11 Asp e c t Mod e Inp ut Sig nal XGA 1024X768( 4:3) WXG A 1280X8.
Useful Functions This chapter explains useful tips for giving presentations, and the Security functions..
Projecting Without a Computer (Slideshow) By connecting a USB storage device such as a USB memory or a USB hard disk to the projector, you can project the files stored on the device without using a computer. This function is called Slideshow. a • You may not be able to use USB storage devices that incorporate security functions.
b Connect the US B storag e device or dig ital camera to t he projec tor. s "Connecting USB Devices" p.26 Slideshow starts and the file list screen is displayed. • JPEG files are displayed as thum bnails (file contents are displayed as small images).
a If not all of the files and folders are displayed on the current screen, press the [ ] ] button on the remote control, or position the cursor on Next Page at the bottom of the screen and press the [ ] button.
b Press the [ ], [ ], [ ], and [ ] button s to s elect the image file you want to project. c Press the [ ] b u t t o n . T h e i m a g e i s d i s p l a y e d . a Press the [ ][ ] buttons to move to the next or previous image file. d Press the [Esc] button to return to the file list screen.
a If Screen Swi tching Time on the Option screen is set to No , f i l e s d o not change automatically when you select Play Slideshow. Press the [ ] button, the [ ] button, or the [ ] ] button to continue to the next file. Y o u c a n u s e t h e f o l l o w i n g f u n c t i o n s w h en projecting an image file with Slideshow.
Hiding the Image and Sound Temporarily (A/V Mute) You can use this when you want to fo cus the audience's attention on what you are saying, or if you do not want to show details such as when you are changing between files during presentations from a computer.
a • Audio does not stop. • When projecting moving images, the images contin ue to be played back while the screen is frozen. It is not possible to resume projection from the point where the screen was frozen.
Enlarging Part of the Image (E-Zoom) This is useful when you want to expand images to see them in greater detail, such as graphs and tables. a Start E-Zoom. Press the [ z ] button to display the Cross ( ). Re m o te c o nt ro l b Move the Cross ( ) to the area of the image that yo u wan t to enlarge.
U s i n g t h e R e m o t e C o n t r o l t o O p e r a t e t h e M o u s e Pointer (Wireless Mouse) You can control the computer's mouse pointer from the projector's remote control. This function is called Wireless Mouse. The following oper ating systems are compatible with Wireless Mouse.
a • When any pair of adjacent [ ], [ ], [ ], or [ ] buttons are pressed at the same time, the pointer can be moved diagonally. • If the mouse button settings are set to reverse on the computer, the operation of the remote control buttons will also be reversed.
a • When User's Logo Protect from Password Protect is set to On , a message is displayed a nd the User's Logo cannot be changed. You ca n make changes after setting User's Logo Protect to Off . s "Managing Users (Password Protect)" p.
The projector has the following enhanced security functions. • Password Protect You can limit who can use the projector. • Control Panel Lock You can prevent people changing th e settings on the projector without permission. s "Restricting Operation (Control Panel Lock)" p.
b Select the type of Password Protect you want to set, and then press the [ ] b u t t o n . c Select On , and then press the [ ] bu tton. Press the [Esc] button, the screen displayed in step 2 is displayed again. d Set the password. (1) Select Password , and then press the [ ] button.
Attention • If an incorrect password is entered three times in succession, the message "The projector's operation will be lock ed." is displayed for approximately five minutes, and then the projector switches to standby mode.
d Select Yes when the confirmation message is displayed. The control panel buttons are locked according to the setting you chose. a You can release the control panel lock by one of the following two methods. • Select Off from Con trol Panel Lock . s Settings - Control Panel Lock p.
ESC/VP21 Comman ds You can control the projector from an external device using ESC/VP21. Before starting EB-X14/EB-W12/EB-X12/EB-S12 a Install the USB communication dr iver (EPSON USB-COM Driver) to your computer.
If the command being processed terminates abnormally , an error message is output and a ":" is returned. The main contents are listed below. Ite m C o mm and Power ON/OFF On PWR ON Off PWR O.
Configuration Menu This chapter explains how to use the Configuration menu and its f unctions..
This section explains how to use th e Configuration menu. Although steps are explained using the remote control as an example, you can perform the same operations from the control panel. Check the guide under the menu for the available buttons and their operations.
Configuration Menu Table Settable items vary depending on the model being used and the image signal and source being projected. To p Men u Na me Su bmenu Na me It ems or S ett ing V a lu es Image menu s p.
To p Men u Na me Su bmenu Na me It ems or S ett ing V a lu es Info menu s p.72 Lamp Hours - Source - Input Signal - Resolution - Video Signal - Refresh Rate - Sync Info - Status - Serial Number - Reset menu s p.73 Reset All - Reset Lamp Hours - * 1 The number of supported languages differs depending on the region where the projector is used.
Submenu F unc tion Col o r A dj u s t- ment (This item cannot be selected if Color Mode is set to sRGB g .) You can adjust the color strength for Red, Green , and Blue individually. Auto Iris (This item can be set only if Color Mode is set to Dynamic or Theatre .
Submenu F unc tion Pr ogressive (This setting can only be adju sted when a component video or RGB video with an interlaced si gnal (480i/576i/1080i) is input. This cannot be set when a digital RGB signal is input.) Interlace g (i) signal is converted to Progressive g (p).
Settings Menu Submenu F unc tion Ke ys t on e You can correct keystone distortion. • When H/V-Keyst one is selected: Adjust V-K eystone and H-Keystone to correct horizontal and vertical keystone distortion. You can also set Auto V-Keystone and H-Keystone Adjuster to On or Off .
Submenu F unc tion Test Pa ttern When the projector is set up, a test pattern is displayed so that you can adjust the projection status w ithout connecting equipment. While the test pattern is displayed, zoom, focus adjustments, and keystone correction can be performed.
Submenu F unc tion Oper at ion Direct Power On : S e t t o On to turn on the projector simply by plugging it in. When the power cable is plugged in, note that the projector turns on automatically in cases such as a power outage being restored.
s "Automatically Detect Input Signal s and Change the Projected Image (Source Search)" p.31 Submenu Function Lamp Hours You can display the cumulative lamp operating time * . When it reaches the lamp warning time, the characters are displayed in yellow.
Troubleshooting This chapter explains how to identify problems and what to do if a problem is found..
If a problem occurs with the projector, the Help screen is displayed to assist you by pressing the Help button. You can solve problems by answering the questions. a Press the [Help] button. The Help screen is displayed. Us in g th e re m ot e c on tro l Usi ng th e c on tro l pan el b Select a menu item.
If you are having a problem with the projector, first check the projector's indicators and refer to "Reading the Indicators" be low. See the following if the indicators do not show clearly what the problem might be. s "When th e Indicators Provide No He lp" p.
Refer to the following table to see what the indicators mean and how to remedy problems that they indicate. If all indicators are off, check that the power cable is conne cted correctly and that the power is being supplied normally.
Sta tus Cause R emedy or St atus If the lamp is not cracked : Reinstall the lamp and turn on the power. If the error continues : Replace the lamp with a new one and then turn on the power.
When the Indicators Provide No Help If any of the following problems occur and the indicators do no t offer a solution, refer to the pages given for each problem. Problems Relating to Images • No images appear Projection doe s not start, the projection area is completely black, or the projection area is completely blue.
Problems Relating to Images No images appear Che ck Re m e d y Did you press the [ t ] button? Press the [ t ] button to turn the power on. Are the indicators switched off? The power cable is no t connected correctly or power is not being supplied. Connect the projector's power cable correctly.
Moving images are not displayed (only t h e m o v i n g i m a g e p o r t i o n t u r n s b l a c k ) Che ck Re m e d y Is the computer's image signal being output to the LCD and the monitor? (On.
Che ck Re m e d y Are the image signals being output to the projector? (Only when projecting images from a laptop computer or a computer with a built-in LCD screen) If the image signals are only being.
Interference or distortion appear in images Che ck Re m e d y Is the image signal format setting correct? (Only when projecting images from a video source) Change the setting according to the signal for the connected equipment. s Signal - Video Sign al p.
Che ck Re m e d y Is the computer set for dual display? (Only when projecting computer images) If dual display is activated in the Display Properties of the computer's Control Panel, only about half of the image on the computer screen is projected.
Images appear dark Che ck Re m e d y Is the image brightness set correctly? Adjust the Brightness and Power Consumption settings from the Configuration menu. s Image - Brightness p.67 s Settings - Power Consumption p.70 Is the contrast g adjusted correctly? Adjust the Contrast setting from the Configuration menu.
Che ck Re m e d y Is the correct setting for the remote receiver selected ? Check the Re mote Receiver from the Configuration m enu. s Settings - Remote Receiver p.70 Other Problems No sound can be heard or the sound is faint Che ck Re m e d y Check that the audio/video cable is securely attached to both the projector and audio source.
Che ck Re m e d y Is direct sunlight or strong light from fluorescent lamps shining onto the remote receiver? Set the projector up in a location where strong light does not shine onto the remote receiver. Or set the remote receiver to Off from Remote Receiver in the Config uration menu.
Maintenance This chapter provides information on maintenance procedures to ensure th e best level of perfor mance from the projector for a lo ng time to come.
You should clean the projector if it becomes dirty or if the quality of projected images starts to deteriorate. Attention Turn off the projector's power before cleaning. Cleaning the Projector's Surface Clean the projector's surface by wipi ng it gently with a soft cloth.
a • If a message is frequently displayed, even after cleaning, it is time to replace the air filter. Replace it w ith a new air filter. s " R e p l a c i n g t h e A i r F i l t e r " p.94 • It is recommended that you clean these parts at least once every three months.
This section explains how to replace the lamp and the air filter. Replacing the Lamp Lamp replacement period It is time to replace the lamp when: • The following message is displayed. "Time to replace the lamp. Please contact your Epson projector reseller or visit www.
Warning • When replacing the lamp because it has stopped illuminating, there is a possibility that the lamp may be broken. If replacing the lamp of a projector which has been installed on the ceiling, you should always assum e that the lamp is cracked, a nd you should stand to the side of the lamp cover, not underneath it.
d Take out the old Lamp by pulling the handle. If the Lamp is cracked, replace it with a new lamp, or contact your local dealer for further advice. s Epson Projector Contact List ② ① e Install the new lamp.
f R e p l a c e t h e l a m p c o v e r . Attention • Make sure you install the lamp securely. If the lamp cover is removed, the power turns off automatically as a safety precaution. If the lamp or the lamp c o v e r i s n o t i n s t a l l e d c o r r e c t l y , t h e p o w e r d o e s n o t t u r n o n .
c Remove the air filter. Grip the air filter cover tab and pull it straight out. d Install the new air filter. Slide the air filter from the outside and press in until it firmly clicks into place. e C l o s e t h e a i r f i l t e r c o v e r . a Dispose of used air filters properly in accordance with your local regulations.
Appendix.
The followi ng optional accessories an d consumables are available. Please purchase these products as and when needed. The following list of optional accessories and consumables is current as of: May 2011. Details of accessories are subject to change wi thout notice and availability may vary depending on the country of purchase.
Projection Distance (For EB-W12) A Projection distance B Distance from the center of the lens to the base of the screen (or to the top of the screen, if suspended from a ceiling) C Center of lens Unit.
Unit: cm 16:10 Sc r ee n Size A B Mi nimu m (Wi de) to Ma x imu m (T ele) 35" 76x47 97 - 117 -7 40" 86x54 111 - 134 -8 50" 110x67 139 - 168 -10 60" 130x81 168 - 202 -12 80" 17.
4:3 Scree n Size A B Mi nimu m (Wi de) to Ma x imu m (T ele) 60" 120x91 180 - 217 -10 80" 160x120 241 - 290 -14 100" 200x150 302 - 363 -17 150" 300x230 454 - 546 -25 200" 410x.
4:3 Scree n Size AB Mi nimu m (Wi de) to Ma x imu m (T ele) (Wide) 70" 142x107 207 - 280 -12 80" 160x120 237 - 321 -13 100" 200x150 297 - 401 -17 150" 300x230 446 - 603 -25 200&quo.
Supported Resolutions Computer signals (analog RGB) For EB-X14/EB-W12/ EB-X12/E B-X11 Signal Refresh Ra te (Hz) Resolutio n (dots) VGA 60/72/75/85 640x480 SVGA 56/60/72/75/85 800x600 XGA 60/70/75/8 5 .
Component Video Si g n al Re fres h Rat e (H z) Re sol uti on (d ot s) SDTV (480i) 60 720x480 SDTV (576i) 50 720x576 SDTV (480p) 60 720x480 SDTV (576p) 50 720x576 HDTV (720p) 50/60 1280x720 HDTV (1080.
Projector General Specifications Prod uc t nam e EB-X14 EB-W12 EB-X12 EB-S12 EB-X1 1 EB-S11 Dimens ions 295 (W) x 79 (H) x 228 (D ) mm LCD panel size 0.
S- V i de o po rt 1 Mini DIN 4- pin Aud io Inpu t po r t 1 RCA pin jack x 2 Audi o Outp ut port *1 1 Stereo mini jack Mon itor Out port *1 1 Mini D-Sub15-pin (female) HDMI port *2 1 HDMI (Audio is onl.
This product is also designed for IT power dist ribution system with phase-to-phase voltage 230V. Angle of tilt If you use the projector tilted at an angle of more than 30˚ it could be damaged and cause an accident.
DECLARATION of CONFORMITY According to 47CFR, Part 2 and 15 Class B Personal Computers and Peripherals; and/or CPU Boards and Power Supplies used with Class B Personal Computers We: Epson America, Inc.
A Center of lens B Distance from center of lens to suspension bracket fixing point Units: mm Appearance 108.
This sec tion briefl y explain s the difficult terms that are not expl aine d in the text of this guide. For details, refer to other commercially available publications. Aspe c t Ra tio The ratio between an image's length and its height. Screens with a horizontal:vertical ratio of 16:9 , such as HDTV screens, are known as wide screens.
Trac k ing The signals output from computers have a sp ecific frequency. If the projector freque ncy does not match this frequency, the resu lting images are not of a good quality. The process of matching the fr equency of these signals (the number of crests in the signal) is called Tracking.
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A A/V Mute ...................... ................................ 52 Air exhaust vent ........... ...................... .......... 10 Air filter replacement pe rio d ..................... 94 Aspect .............. ..................... ..............
P Part Names and Functions . ........................ 10 Password protect ............. ................ ............. 58 Password Protect Stic ker ............................ 58 Photo ............... ................. .................. ........... 42 Pointer .
An important point after buying a device Epson EB-X11 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Epson EB-X11 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Epson EB-X11 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Epson EB-X11 you will learn all the available features of the product, as well as information on its operation. The information that you get Epson EB-X11 will certainly help you make a decision on the purchase.
If you already are a holder of Epson EB-X11, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Epson EB-X11.
However, one of the most important roles played by the user manual is to help in solving problems with Epson EB-X11. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Epson EB-X11 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
