Manuale d’uso / di manutenzione del prodotto Z8255NL del fabbricante Epson
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PowerLite® Pro Z8150NL/Z8250NL/Z8255NL/ Z8350WNL/Z8450WUNL/Z8455WUNL User’s Guide.
2 Notations Used in This Guide • Safety indications The documentation and the projector use graphica l symbols to show how to us e the projector safely. Please understand and re spect these caution symbols in order to avoid injury to pers ons or property.
Contents 3 Introduction Projector Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Ease of Use when Installed on a Ceiling Mount . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Reliability You can Depend on .
Contents 4 Saving a User's Logo . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43 Security Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45 Managing Users (Password Protect) .
Contents 5 When the Indicators Provide No Help . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101 Problems relating to images. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103 Problems when projection starts .
Contents 6 Making a WPS (Wi-Fi Protected Se tup) Connection with a Wireless LAN Access Point . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 144 Connection Setup Method. . . . . . . . . . . . . . . . . . . . . .
Contents 7 Removing and Attaching the Projector Lens Unit . . . . . . . . . . . . . . . . . . . . . . . 186 Removing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 186 Attaching . . .
8 Introduction This chapter explains the projector's features and the part names..
Projector Features 9 Projector F eatures Ease of Use when Installed on a Ceiling Mount Centered lens The lens is position ed in the center of the projector so it is well balanced and is easy to mount on a ceiling. This also makes it ea sy to line up the screen and the projector.
Projector Features 10 Reliability You can Depend on Dual lamps to reduce risk of shutdown The projector is equipped with two lamp s. Even if one of the lamps breaks, you can continue projecting with the ot her lamp and avoid disrupting important presentations.
Projector Features 11 Meets a Wide Range of Needs Equipped with a high-resolution WUXGA panel (Po werLite Pro Z8450WUNL/Z8455WUNL only) You can project a large amount of information on the screen. Viewers can see the information at a glance without having to scrol l or switch screens.
Projector Features 12 Enhanced Security Functions Easy to Handle Monitoring and Control Functions Taking Full Advantage of a Network Connection Password Protect to rest rict and manage users By setting a password you can rest rict who can use the projector.
Projector Features 13 Project using "Connect to a Network Projector" By connecting the projector to a network and us ing the Network Projector function in Windows Vista or Windows 7, multiple users on the network can share the projector. s p.
Part Names and Functions 14 Part Names and Functions Front/Top The illustration shows the projector with a standard zoom lens installed. Name Function 1 Handle Use these handles when ca rrying the projector. Also, you can pass a theft-deterrent wire lock through the handles to secure t he projector.
Part Names and Functions 15 Rear 9 Interface cover open/close switch Opens and closes the interface cover. s p.191 10 Ceiling mount attachment points (Four points) Attach the optional ceiling mount here when suspending the projector from a ceiling. s p.
Part Names and Functions 16 Interface The following ports can be accessed by removing the interface cover. For information on how to remove the interface cover and connect video equipment, s "Attaching and Removing the Interface Cover" p.191 , "Connecting to Equipment" p.
Part Names and Functions 17 2 BNC input po rt For analog RGB signals from a computer and component video s ignals from other vide o sources. 3 Video input port For composite video signals fr om video sources. 4 S-Video input port For S-Video signals from video sources.
Part Names and Functions 18 Control Panel Name Function 1 [ t ] button Turns the projector power On or Off. 2 [Lens] button Press this button to cycle through the focus, zoom , and lens shift settings to adjust the lens. 3 [Source Search] button Changes to the next input source that is connected to the projec tor and is sen ding an image.
Part Names and Functions 19 Remote Control Name Function 1 [ t ] button Turns the projector power on or off. 2 [Computer] button Changes to images from the Computer inpu t port.
Part Names and Functions 20 10 [Shutter] button Closes or opens the electric shutter, or mutes the image temporarily to blank the scre en. Any operation that is se lected after using the [Shutter] button, is still is exe cuted. s p.39 11 [Split] button Press this button to split the screen in two and project two images simultaneously.
Part Names and Functions 21 Unpacking the projector After unpacking the projector, make sure you have all the parts shown below: Save all packaging in case you need to ship the projector . Always use the original packaging (or the equiva lent) when you need to send the projector to another location.
Part Names and Functions 22 Installing the batteries The remote control uses the two AA batteries that came with the projector. Caution Make sure you read the Safety Instruct ions before handling th e batteries. s p.209 Procedure A Remove the ba ttery cover.
Part Names and Functions 23 Operating range of remote control When using the remote control, point the remote control light-emitting area at the remote receiver on the projector. The operating range of the remote control that is provided wi th the projector is shown below.
24 Useful Functions This chapter explains useful tips for giving pr esentations, and the security functions..
Changing the Projected Image 25 Changing the Projected Image You can change the pr ojected image in the following two ways. • Changing by Source Search The projector automatically detects signals being input from connected equipment, and the image being inpu t from the input port is projected.
Changing the Projected Image 26 q The following screen showing the status of image signals remains displayed when only the image that the projector is currently displaying is available, or when no image signal can be found. You can select the input port where the equipment you want to use is conne cted.
Changing the Aspect Ratio of the Projected Image 27 Changing the Aspect Ratio of the Projected Image You can select the aspect mode accord ing to the type of input signal, ratio of height and width, and resolu tion to switch the Aspect Ratio g of the projected image.
Changing the Aspect Ratio of the Projected Image 28 Procedure The aspect mode name is displaye d on the screen by pressing the [Aspect] button. If you press the button whil e the aspect mode name is displayed on the screen, it changes to the next aspect mode.
Changing the Aspect Ratio of the Projected Image 29 Projecting images from a computer Each time the [Aspect] button on the remote co ntrol is pressed, the aspect mode changes in the order Normal , 16:9 , 16:9 (Up) , 16:9 (Down) , Full , Zoom , and Native .
Changing the Aspect Ratio of the Projected Image 30 Changing the Aspect Mode (PowerLite Pro Z8350WNL) Projecting images from vi deo equipment or from the HDMI1/2 input port Each time the [Aspect] button on the remote co ntrol is pressed, the aspect mode changes in the order Auto , 16:9 , 16:9 (Up) , 16:9 (Down) , Full , Zoom , and Native .
Changing the Aspect Ratio of the Projected Image 31 q If parts of the image are missing or it cannot pr oject everything, set the Resolution setting to Wide or Normal from the configuration menu depending on the size of the computer panel.
Changing the Aspect Ratio of the Projected Image 32 Projecting images from the HDMI1/2 input port Each time the [Aspect] button on the remote co ntrol is pressed, the aspect mode changes in the order Auto , 4:3 , 16:9 , 16:9 (Up) , 16:9 (Down) , and Native .
Changing the Aspect Ratio of the Projected Image 33 q If parts of the image are missing or it cannot pr oject everything, set the Resolution setting to Wide or Normal from the configuration menu depending on the size of the computer panel.
Selecting the Projection Quality (Selecting Color Mode) 34 Selecting th e Projection Qu ality (Selecti ng Color Mode) You can easily obtain th e optimum image quality si mply by selecting the setting that best corresponds to yo ur surroundings when projecting.
Projecting Two Images Simultaneously (Split Screen) 35 Projecting Two Images Simultaneously ( Split Screen) A split screen can be used to divid e the screen into a left screen ( U ) and a right screen ( V ) and simultaneously project two images.
Projecting Two Images Simultaneously (Split Screen) 36 Operating Procedures Projecting on a split screen Procedure A Press the [Split] button on the remote control while the projector is projecting. The currently selected input source will be displayed on the left screen.
Projecting Two Images Simultaneously (Split Screen) 37 E Select "Execute" and press the [Enter] bu tton. To switch the projected image during split sc reen projection, start the procedure from step 2. q Analog RGB signals that are output from the left screen can be displayed on an external monitor.
Projecting Two Images Simultaneously (Split Screen) 38 q • You cannot enlarge both the left screen and right screen images at the same time. • When one image is enlarged, the other image is reduced. • Depending on the video signals that ar e input, the images on the left and right may not appear to be the same size even if Equal is set.
Functions for Enhancing Projection 39 Functions for Enhancing Projection Hiding the Image Temporarily (Shutter) You can use this when you want to focu s the audience's a ttention on what you are saying, or if you do not want to show details such as when you are changing between files during pr esentations from a computer.
Functions for Enhancing Projection 40 Each time you press the butt on, Freeze turns on or off. q • The image source continues to play back the moving images even while Freeze is on, and so it is not possible to resume projection from the point where it was paused.
Functions for Enhancing Projection 41 B Move the Pointer icon ( ). q You can choose from three different kinds of Pointer icon ( , , or ) in Settings - Pointer Shape from the configuration menu. s p.65 Enlarging Part of the Image (E-Zoom) This is useful when you want to ex pand images to see them in greater detail, such as gr aphs and tables.
Functions for Enhancing Projection 42 C Enlarge. Each time the button is pressed, the area is expanded. You can ex- pand quickly by hold ing the button down. You can reduce the enlarged image by pressing the [ x ] button. Press the [Esc] button to cancel.
Saving a User's Logo 43 Saving a User's Logo You can save the image that is current ly being projected as a User's Logo. The saved user's logo can be u sed as the display image wh en there is no video signal input or during starting up.
Saving a User's Logo 44 D Move the box to select the par t of the image to use as the User's Logo. q Your User’s Logo image can have a resolution up to 400 ^ 300. E When "Select this image?" is displayed, select "Yes". F Select the zoom factor from the zoom setting screen.
Security Functions 45 Security Functions The projector has the following enhanced security functions. • Password Protect You can limit who can use the projector. • Control Panel Lock/Lens Operatio n Lock/Remote control button lock You can prevent people changing th e settings on the projector without permission.
Security Functions 46 q • If Password Protect is already activated, you must enter the password. If the password is entered correctly, the Password Protect setting menu is displayed.
Security Functions 47 Caution • If an incorrect password is entered three times in succession, the message " The projector's operation will be locked. " is displayed for about five minutes, and then the projector switches to standby mode.
Security Functions 48 B Select either "Full Lock" or "Par tial Lock" according to your purpose. C Select "Yes" when the confi rmation message is displayed. The control panel buttons are lock ed according to the setting you chose.
Security Functions 49 B Select "On". The buttons related to th e lens operation are locked according to the setting you chose. Remote control button lock This function locks the following buttons on the remote control. Procedure Each time the [Help] button is pressed for at least 5 seconds, the remote control button lock turns on or off.
Security Functions 50 q Even if the remote control button lock is on, the following operations are possible. • Resetting the Remote Receiver setting to it’s default • Entering numbers using the .
Memory Function 51 Memory F unction Image settings in the co nfiguration menu can be saved to memory, and can be recalled when needed. You ca n save up to ten sets of image settings to memory. Available Settings Setting items in the conf iguration menu that can be saved to memory are listed below.
Memory Function 52 B Select "Save Memory", and th en press the [Enter] button. C Select the memory name that you want to save your image settings to, and then press the [Ente r] button. Current settings ar e saved to memory. q Saved settings are indicated by a green highlight to the left of the memory name.
Memory Function 53 C Select the desired memory, and then press the [Enter] button. D Enter the memory name us ing the soft keyboard. s "Soft Keyboard Operations" p.
54 Configuration Menu This chapter explains how to use the configuration menu and its functions. The screen shots may be different from those shown in this chapter depending on your projector model.
Using the Configuration Menu 55 Using the Configuration Menu Selecting from the top menu Selecting from the sub menu Setting each item Exit.
Using the Configuration Menu 56 Configuration Menu Items that can be set vary depending on the image signal or input source currently being projected, or the model you are using.
Using the Configuration Menu 57 Settings Menu s p.65 Geometric Correction H/V-Keystone, Quick Corner, Arc Correction, Point Correction Split Screen - Control Panel Lock Full Lock, Partial Lock, Off Le.
Using the Configuration Menu 58 *1 PowerLite Pro Z8450WUNL/Z8455WUNL only *2 Not available on PowerLite Pro Z8150NL Network Menu Info Men u s p.89 Lamp Hours - Lamp Status - Source - Input Signal - Resolution - Video Signal - Refresh Rate - Sync Info - Status - Serial Number - Event ID - Reset Menu s p.
Using the Configuration Menu 59 Administrator Settings Menu s p.82 Administrator Password - Network Host Name - PJLink Password - Web Control Password - Monitor Password - Secure HTTP On, Off Mail Not.
Image Menu 60 Image Menu Items that can be set vary depending on the image signal or in put source currently being projected as shown in the following sc reen shots.
Image Menu 61 * This item cannot be set if Edge Blending is set to On . Abs. Color Temp. You can adjust the overall tint of the image. You can adjust tints in 10 stages from 5000 K to 10000 K. When a high value is se lected, the image becomes tinged with blue, when a low valu e is selected, the image becomes ti nged with red.
Signal Menu 62 Signal Menu Items that can be set vary depending on the image signal or in put source currently being projected as shown in the following sc reen shots.
Signal Menu 63 You cannot change settings in the Signal menu other than Scale when projec ting from a network source. * PowerLite Pro Z8450WUNL/Z8455WUNL only RGB Signal Component Video Signal g Compo.
Signal Menu 64 * PowerLite Pro Z8450WUNL/Z8455WUNL only Frame Interpolation * You can play fast moving images sm oothly by producing inte rmediate frames between the original frames. Super-resolution Sharpens the image of a low resolution or blurry picture.
Settings Menu 65 Settings Menu Sub Menu Function Geometric Correction You can correct distortion. H/V-Keystone : Corrects horizontal an d vertical keystone distortion.
Settings Menu 66 * Not available on PowerLite Pro Z8150NL Power Consumption * You can set the lamp brightn ess to Normal 1 , ECO , or Normal 2 . Normal 1 : Projects at normal brightness. You can change the la mp brightnes s in Multi-Projection - Brightness Level from th e Extended menu.
Extended Menu 67 Extended Menu Sub Menu Function Display You can make settings relate d to the projector's display. Menu Position : Select the position to display t he menu on the projected sc reen. Messages : The follo wing messages are not displayed on the screen when this i tem is set to Off .
Extended Menu 68 Operation Direct Powe r On : You can set whether or not ( On / Off ) to enable Direct Power On. Be careful when this item is set to On be c a u s e t h i s u n i t t u r n s o n a t t h e t i m e o f p o w e r r e c o v e r y w i t h t h i s u n i t p l u g g e d - i n t o a n o u t l e t .
Extended Menu 69 *1 When User's Logo Protect is set to On in Password Protect , settings relating to User's Logo cannot be changed. You can make changes after setting User's Logo Protect to Off .
Network Menu 70 Network Menu When Network Protect is set to On in Password Protect , a message is displayed and th e settings cannot be ch anged. You can make ch anges after setting Network Protect to Off .
Network Menu 71 Notes on Operating the Network Menu Selecting from the top menu and sub menus, an d changing of selected item s are the same as operations in the configuration menu. When done, make sure you go to the Setup complete , and select Yes , No , or Cancel .
Network Menu 72 Soft Keyboard Operations The Network menu contains items that re quire input of alphanumerics during setup. In this ca se, the following software keyboard is displayed.
Network Menu 73 Basic Menu Sub Menu Function Projector Name Displays the projector name used to identify the projector whe n connected to a network. When editing, you can en ter up to 16 single-byte alphanumeric characters. Web Remote Password Set a password to use Web Remo te.
Network Menu 74 Wireless LAN Menu To connect the projector to a compu ter using a wireless LA N, install the Wirele ss LAN unit (V12H418P12). s p.190 Sub Menu Function Wireless LAN Power Set this parameter to On when connecting the projector and a computer via a wi reless LAN.
Network Menu 75 SSID Enter an SSID. When an SSID is provided for the wireless WLAN netwo rk i n which the projector participates, enter the SSID. You can enter up to 32 single-byte alphanumeric characters.
Network Menu 76 Search Access Point screen Detected access points ar e displayed in a list. Access points using WEP encryption cannot be connected to because this projector does not support the WEP encryption method. Sub Menu/Icon Function Refresh Starts detecting access points again .
Network Menu 77 Security Menu (Only Available when the Optional Wireless LAN Unit Is Installed) When the Wireless LAN unit is installed, it is strongly reco mmended that you set security. q You cannot set WEP as an encryption method for this projector.
Network Menu 78 When WPA/WPA2-PSK is selected Sub Menu Function Passphrase You can enter at least 8 and up to 63 single -byte alphanumeric characters for the passp hrase. When the passphras e is entered an d the [Enter] button is pressed, the value is set an d displayed as an asterisk (*).
Network Menu 79 When WPA/WPA2-EAP is selected PEAP/EAP-Fast PEAP-TLS/EAP-TLS LEAP Sub Menu Function EAP Method Set the protocol for authentication. PEAP : Authentication prot ocol wide ly used in Windows Server. PEAP-TLS : Authentication protocol used in Windows Server.
Network Menu 80 Password You can enter an authentication password in single-byte alphan umeric characters. You can enter up to 64 characte rs. When the password is entered and the [Enter] button is pressed, the value i s set and dis played as an asterisk (*).
Network Menu 81 Wired LAN Menu Sub Menu Function DHCP You can set whether or not ( On / Off ) to use DHCP g . If this is set to On you cannot set any static IP addresses. IP Address You can input the IP address g assigned to the projector. You can input a number from 0 to 255 in each field of the address.
Network Menu 82 Administrator Settings Menu Sub Menu Function Administrator Password This is the password for the Administrator settings menu of network settings. You can enter up to 16 single-byte alphanumeric characters. If the administrator pass word is not set, click OK with an empty password box.
Network Menu 83 AMX Device Discovery When the projector is connecte d to a network, set this to On to allow the projector to be detected by AMX Device Discovery g . Set this to Off if you are not connected to an environm ent controlled with a controller from AMX or AMX Device Discovery.
Network Menu 84 Mail Notification menu When this is set, you re ceive an e-mail notification if a proble m or warning occurs in the projector. s "Reading Problem Mail Notification Function" p.131 Sub Menu Function Mail Notification You can set whether or not ( On / Off ) to be notified by e-mail.
Network Menu 85 Manage Certificates menu Sub Menu Function Client Certificate Issued to / Issued by / Validity period Displays the information set in the stored client certificate. It is blank if the certificate is not set. You must set t he cert ificate if you use PEAP-TLS and EAP-TLS .
Network Menu 86 q Web Control is used to set certificates. s "Setting Certificates" p.129.
Network Menu 87 SNMP menu To use SNMP to monitor the projector, you n eed to install the SNMP manager program on your computer. SN MP should be managed by a network administrator. Sub Menu Function SNMP Set this parameter to On when using SNMP g to monitor th e projector.
Network Menu 88 Reset Menu Resets all of the network settings. Sub Menu Function Reset network settings. To reset all of the network settings, select Yes . When you reset the network settings, the Pass phrase, Administrator Password and Manage Certificates menu settings change back to their default values, and the certificates are deleted.
Info Menu (Display Only) 89 Info Menu (Display Only) Lets you check the status of the image sign als being projected and the status of the projector. Items that can be displayed var y depending on the image signal or input source bein g projected as shown in th e following screen shots.
Info Menu (Display Only) 90 * The cumulative use time is displayed as "0H" for the first 10 ho urs. 10 hours and above is dis played as "10H", "11H", etc. If you are using PowerLite Pro Z8250NL/Z8255NL/Z8350WNL/Z8450WUNL/Z8455WUN L, the lamp operating times of both power consumption mode and normal mode are displ ayed.
Reset Menu 91 Reset Menu Sub Menu Function Reset All You can reset all items in th e configuration menu to their default sett ings. The following items are not reset to their defaults: passwords, Input Signal , Memory , User's Logo , Multi-screen , all items for Network menus, Lamp Hours , and Language .
92 Troubleshooting This chapter explains h ow to identify problems and what to do if a problem is found..
Using the Help 93 Using the H elp If a problem occurs with the projector, press the [Help] button. You can solve problems by answering the questions. Procedure A Press the [Help] button.
Using the Help 94 C Confirm the selection. Questions and solutions are displ ayed as shown on the screen be- low. Press the [Help] button to exit Help. q If the Help screen does not provide a solution to the problem, refer to "Problem Solving" p.
Problem Solving 95 Problem Solvin g If you are having a problem with the projector, first check the projector's indicators and refe r to "Reading th e Indicators". s p.96 If the indicators do not show clearly what the proble m might be, refer to "When the Indicators Provide No Help".
Problem Solving 96 Reading the Indicators These indicators indica te the operating status of the projector. A Indicates the operating st atus. Standby condition When the [ t ] button is pressed in thi s condition, projection starts. Preparing network monitorin g (maximum approx.
Problem Solving 97 Refer to the following table to see what the indicators mean and how to reme dy problems that they indicate. If all indicators are of f, check that the power cable is connected correctly and that the power is being supplied normally.
Problem Solving 98 Lamp Error Lamp Failure Check the following two points. • Take out both lamps and check if they are cracked. s p.119 • Clean the air filter. s p.116 If it is not cracked : Re-fit the lamp and turn on the power. If the error continues : Replace the lamp with a new lamp and turn on the power.
Problem Solving 99 m o n Indicator is flashing or lit : Lit : Flashing : Off : Varies according to the projector status Status Cause Remedy or Status High Temp Warning (This is not an abnormal ity. However, if the temperature rises too high again, projecti on stops automatically.
Problem Solving 100 q • If the projector is not operating properly, even though the in dicators are all showing normal, refer to “When the Indicators Pr ovide No H elp”. s p.101 • If the error is not indicated in this tabl e, stop using the projector, disconnect the po wer cable from the electrical outlet, a nd contact Epson.
Problem Solving 101 When the Indicators Provide No Help If any of the following problems occur and the indicators do n ot offer a solution, refer to the pages given for each problem.
Problem Solving 102 Problems when projection starts • "No power supplied" s p.1 07 Other problems • "The remote control does n ot work" s p.109 • "Nothing appears on the external m onitor" s p.110 • "I want to change the language for messages and menus" s p.
Problem Solving 103 Problems relating to images No images appear Moving images are not displayed (only the moving image portion turns black). Projection stops automatically Check Remedy Did you press the [ t ] button? Press the [ t ] button to turn the powe r on.
Problem Solving 104 The message "Not supported" is displayed. "No Signal" is displayed. Is the air filter installe d? Check that the air filter is securely installed. s p.122 The projector automatically turns off about one minute after it detects that there is no air filter.
Problem Solving 105 Images are fuzzy or out of focus Interference or distor tion appears in images Check Remedy Is the focus adjusted correctly? Make sure that at least 30 minutes has passed after the projection starts, and press the [Focus ] button on the remote control to adjust the focus.
Problem Solving 106 The image is truncated (large) or sm all, or the aspect is not suitable Image colors are not right Check Remedy Is the aspect adjusted corre ctly? Press the [Aspect] button on th e remote control to select an as pect suitable for the input sou rce.
Problem Solving 107 Images appear dark Problems when projection starts No power supplied Are the Color Sa turation and Tint adjusted correctly? Only when projecting images from a video source Adjust the Color Satu ration and Tint settings from the configuration menu.
Problem Solving 108 Do the indicators turn on an d off when the power cable is touched? There is probably a poor contact in the power cable, or the power cable may be defective. Reinsert the power cable. If this doe s not solve the problem, st op using the projector, disconne ct the power cable from the electrical outlet, and contact Epson.
Problem Solving 109 Other problems The remote control does not work Check Remedy Is the remote con trol light-em itting area pointing towards the remote receiver on the projector whe n it is operated? Point the remote control to wards the remote receiver.
Problem Solving 110 Nothing appears on the external monitor I want to change the langua ge for messages and menus The authentication setting of wireless LAN fails Mail is not received even if a proble.
Problem Solving 111 "The battery that saves your clock se ttings is running lo w." is displayed. Is Mail Notification function set correctly in the configuration menu? Mail notification of problems is sent according to th e settings on the Mail Notification menu in the configuration menu.
Problem Solving 112 Interpreting Event IDs Check the event ID and pe rform the remedy given below. If the problem cannot be solved, cont act the network administrator or on e of the following contact addresses. s p.114 Event ID Cause Remedy 0432 0435 Failed to startup EasyMP Network Projection.
Problem Solving 113 089A The EAP authentication type is no t the same. Check the wirele ss LAN security setting to see if it is correct. Also, check if th e certificate is imported correctly. s Network Menu - Security Menu p.77 089B EAP server authentication failed.
Where to Get Help 114 Where to Get Help If you need to contact Epson for tec hnical support services, use the following support options. Internet Support Visit Epson's support website at www.epson.com/support (U.S.) or www.epson.ca/support (Canada) for solutions to common problems with your projector.
115 Maintenance This chapter explains the ma intenance methods that are required to ensure a long proj ector service life..
Cleaning 116 Cleaning You should clean the projector if it becomes dirty or if the quality of projected images starts to deteriorate. Warning Do not use sprays containing a flammable gas to remove dirt or dust which is adhering to parts such as the lens or filter of the projector.
Cleaning 117 B Remove the air filter cover. Grip the air filter cover tab between your fingers, an d pull up and remove the cover while pressing the tab. C Remove the air filter. D With the front (the side with ta bs) of the air filter facing down, tap the air filter four or five times to shake off the dust.
Cleaning 118 E Remove any dust remaining on the air filter by using a vacuum cleaner from on front side. F Reinsert the air filter. G Reinsert the air filter cover. Press until it clicks into place. q If a message is frequently displayed, even after cleaning, it is time to replace the air filter.
Replacing Consumables 119 Replacing Co nsumables Replacing the Lamps Lamp replacement period It is time to repl ace the lamp when: • The message "Replace the lamp." is di splayed at the lower left of the projection screen when you start projecting.
Replacing Consumables 120 • Never disassemble or remodel the lamp. If a remodeled or reassembled lamp is installed into the projector and used, it co uld cause a fire, electric shock, or an accident. Warning Wait until the lamps have cooled down suffic iently before removing the lamp cover.
Replacing Consumables 121 D Install the new lamp. Insert the lamp along the guide rail in the correct direction so that it fits in place and press it firmly to the back. Pull down the lock le- ver until it clicks into place. E Reinstall the lamp cover.
Replacing Consumables 122 Select Yes , and then press the [Enter] button. Replacing the Air Filter Air filter replacement period It is time to replace the air filter when: • The air filter is discolored. • The message is displayed even though the air fi lter has been cleaned.
Replacing Consumables 123 C Remove the air filter. D Install the ne w air filter. E Replace the air filter cover. Press until it clicks into place. Caution • Air filters contain polypropy lene. Dispose of used air f ilters according to local regulations.
Notes on Transportation 124 Notes on Transportation There are many glass parts and precision components inside the projector. To prevent damage due to impacts when transporting, handle the projector as follows. Moving Nearby Do the following, and then carry carefully by the handles.
125 Monitoring and Controls This chapter explains the funct ions that can be used to moni tor and control the projector..
EasyMP Monitor 126 EasyMP Monito r EasyMP Monitor lets you carry out operations such as checking the status of multiple Epson projector s that are connected to a network from a computer monitor, and controllin g the projectors from the computer. Download the EasyMP Monitor software from the following website.
Changing Settings Using a Web Browser (Web Control) 127 Changing Settings Using a Web Browser (Web Control ) You can make Configuration menu s ettings and control the projector by using the Web browser of a computer that is connected to the projector via a network.
Changing Settings Using a Web Browser (Web Control) 128 C The Web Remote screen appears. Displaying Lens Control The Lens Control function allows yo u to operate the projector’s lens from a web browser. Procedure A Display Web Control. s "Displaying Web Control" p.
Changing Settings Using a Web Browser (Web Control) 129 C The Lens Control screen appears. Setting Certificates You can use a web browser to set the certificate setti ngs used for wireless LAN authentication.
Changing Settings Using a Web Browser (Web Control) 130 q When installing a certificate, make sure the projector supports its format. s "Supported Certificates" p.
Using the Mail Notification Function to Report Problems 131 Using the Mail Notification Function to Report Problems By setting the Mail Notification function from the projector's Configuration Menu, notification me ssages will be sent to the preset email addresses when a problem or wa rning occurs with a projector.
Management Using SNMP 132 Management Using SNMP By setting SNMP from the projector's config uration menu, notification messages are sent to preset e-mail addr esses when a problem or warning occurs with a projector . This is useful when controlling projectors centrally at a point distant from them.
ESC/VP21 Commands 133 ESC/VP21 Commands Serial Connection • Connector shape: D-Sub 9-pin (male) • Projector input port name: RS-232C Communications Protocol • Default baud rate setting: 9600 bps.
ESC/VP21 Commands 134 If the command being processed ter minates abnormally, an error message is output and a ":" is returned. Add a Carriage Ret urn (CR) code (0Dh) to the end of each command and transmit.
About PJLink 135 About PJLink PJLink Class1 was esta blished by the JBMIA (Ja pan Business Ma chine and Information System Industries A ssociation) as a standard protocol for controlling network-compatible projec tors as part of their efforts to standardize projector control protocols.
About Crestron RoomView® 136 About Crestron RoomView® Crestron RoomView® is an integra ted control system provided by Crestron®. It can be used to moni tor and control multiple devices connected on a network. The projector supports the control pr otocol, and can therefore be used in a system built with Crestron RoomView®.
About Crestron RoomView® 137 Using the operation window * This projector does not support the control of audio. A The following operations will be performed w hen the buttons are clicked.
About Crestron RoomView® 138 Auto If clicked when a computer analog RGB signal is being projected, autom atically optimizes the image by adjusting the Tracking, Sync., and Zoom Position. Search Switches to the image from the input port where video signals are being input.
About Crestron RoomView® 139 Using the tools window The following window will be displayed if the Tools tab is clicked in the operation window. This window is us ed to change the settings in the projector that is currently connected. A Crestron Control Makes settings for Crestron® central controllers.
About Crestron RoomView® 140 C Admin Password Select the Enabled check box to require a password to open the Tools window. The following items can be set. Item Function New Password Enter the new password requ ired to open the Tools window. (The password can cont ain up to 26 single-byte alphanumeric characters.
About Message Broadcasting 141 About Message Broadcasting Message Broadcasting is plugin software for EasyMP Monitor. Message Broadcasting can be used to send a message (JPEG file) to project on all Epson proj ectors or specified proj ectors connected on the network.
142 Network Functions This chapter explains the additional funct ions for networks..
Projecting with "Connect to a Network Projector" 143 Projecting with "Connect to a Network Projector" "Connect to a Network Projector" is a standard funct ion in Windows Vista and Wi ndows 7.
Making a WPS (Wi-Fi Protected Setup) Conn ection with a Wireless LAN Access Point 144 Making a WPS (Wi-Fi Protected Setup) Co nnection with a Wireless LAN Access Point There are two method s for setting WPS g .
Making a WPS (Wi-Fi Protected Setup) Conn ection with a Wireless LAN Access Point 145 B From "Wireless LAN" sele ct "To Setup Wizard". The following screen is displayed. When connecting usin g the Push Button Meth od, follow the steps given below.
Making a WPS (Wi-Fi Protected Setup) Conn ection with a Wireless LAN Access Point 146 B Press the [Enter] button on the projector's control panel when prompted by the screen. The "Push Button Method" screen is displayed. C Press the button on the access point when prompted by t he screen.
Making a WPS (Wi-Fi Protected Setup) Conn ection with a Wireless LAN Access Point 147 Procedure A Select "PIN Code Method". The "PIN Code Method" sc reen is displayed. B Enter the PIN code displaye d on the "PIN Code Method" screen from the computer to the access point, and then select "Start Setup".
Making a WPS (Wi-Fi Protected Setup) Conn ection with a Wireless LAN Access Point 148 D Select "Setup complete" - "Yes." This completes the setup of the connection between the projector and the access point. Press the [Menu] button to close the configu- ration menu.
149 Installation and Connections This chapter explains the projection installation methods and methods to co nnect to other equipment..
Installation Methods 150 Installation Methods The projector can be mounted on a ceil ing or placed on a desk. Also, it can be mounted at a tilted angle, so you can flexibly project images to various places. Warning • A special method of installa tion is required when suspending the projector from a ceiling (ceiling mount).
Installation Methods 151 When installing the projector, keep en ough distance from the wall to the projector's air exhaust and intak e vent..
Connecting to Equipment 152 Connecting to Equipment Observe the following precautions when conn ecting the projector to external equipment. Be sure to also read the documentation f or the external equipment. Caution • Turn off the projector and the external equipment.
Connecting to Equipment 153 q Use a cable that complies with the HDMI standard for the HDMI cable. Changing the video output from a laptop computer. When projecting images from a l aptop computer connected to the pr ojector with a computer cable, the output for the video signal must be changed at the computer.
Connecting to Equipment 154 Connecting to Video Equipment This section provides examples of connectin g the projector to video equipm ent. The video equipment po rt and cable names may als o be different from those given.
Connecting to Equipment 155 Connection 3 S-Video output S-Video cable (c ommercially available) S-Video input port Connection 4 Video output BNC video cable (commercially available) Video input port C.
Connecting to Equipment 156 * PowerLite Pro Z8450WUNL/Z8455WUNL only q • Set the Input Signal and Video Signal on the Signal menu according to the signal from the connected equipment. s p.62 • Use a cable that complies with th e HDMI stan dard for the HDMI cable.
Adjusting the Projected Image 157 Adjusting the Projected Image Displaying a Test Pattern A test pattern can be dis played to adjust the pr ojected image without connecting video equipment.
Adjusting the Projected Image 158 B Press the [ h ] button on the remote control in the [ r ] direction or press the [Enter] button on the control panel to switch the test pattern. To display the previous image, press the [ h ] button on the remote control in the [ l ] direction.
Adjusting the Projected Image 159 Adjusting the Position of the Projected Image (Lens Shift) The lens can be shifted to adjust the position of the pr ojected image, for example, when the projector cannot be installed directly in front of the screen. Procedure A Press the [Lens Shift] button on the remote control.
Adjusting the Projected Image 160 *1 PowerLite Pro Z8150NL/ Z8250NL/Z8255NL: V x 56% *2 PowerLite Pro Z8150NL/ Z8250NL/Z8255NL: H x 6% The position of the projected im age cannot be moved to both the horizontal and vertical maximum value.
Adjusting the Projected Image 161 B To zoom, use the [ h ] button on the remo te control or the arrow buttons on the back of the projector as shown below. C When you’re done, press the [Esc] button on the remote control or on the ba ck of the projector.
Adjusting the Projected Image 162 • Point Correction Corrects slight distortion which occ urs partially, or adjusts the screen position in an overla pping area when projec ting from multiple projectors. s "Point Correction" p.176 Quick Corner, H/V-Keystone, Arc Correction, and Point Correction cannot be performed at the same time .
Adjusting the Projected Image 163 B Select "Quick Corner", and then press the Enter button. Press the [Enter] butto n again to display the selection screen from which you can select on e of the four corners.
Adjusting the Projected Image 164 D To adjust the sh ape, use the [ h ] button on the remote control or the [ w / ], [ v / ], [ < / ], and [ > / ] buttons on the control panel. If the triangle in the direction you are adjusting the shape turns gray, as shown in the screenshot below, you cannot adjust the shape any further in that direction.
Adjusting the Projected Image 165 • Correcting vertical keystone Vertical keystone can be corrected to a ve rtical projector tilt of up to 30° against the screen. If the [ w /] a n d [ v / ] buttons are pressed simultaneously for at least 1 second, the results of any ve rtical keystone correction will be reset.
Adjusting the Projected Image 166 • The vertical lens shift is set to the top or bottom. The correction may not be properly performed for some zoom settings. And, the projected screen size may become smaller after performing the correction. Be careful about the proje ction distance when installing the projector.
Adjusting the Projected Image 167 C Use the [ h ] button on the remo te control or the [ w /] , [ v / ], [ < / ], and [ > / ] buttons on the control panel to select the area you want to adju st, and then press the [Enter] button. When selecting a corner, you can adjust the two sides next to the corner.
Adjusting the Projected Image 168 E Press the [Esc] button to retu rn to the previous screen. F Repeat steps 3 to 5 as needed to adjust any remaining parts.
Adjusting the Image Quality 169 Adjusting the Image Quality Hue, Saturation, and Brightness Adjustment The Hue, Saturation, and Br ightness for each of the R (red), G (green), B (blue), C (cyan), M (mag enta) and Y (yellow) co lor components can be adjusted.
Adjusting the Image Quality 170 q The gamma graph's horizontal axis repre sents the input signal level and its vertical axis represents the output signal level. When Color Mode is set to DICOM SIM from the Image menu, select the correction value based on your sc reen size in refe rence to a 150 inch screen.
Adjusting the Image Quality 171 Frame Interpolation (PowerLite Pro Z8450WUNL/Z8455WUNL only) The current and previous frames are used to create intermediate frames which help to produce smooth-mov ing images. You can resolve clumsy-moving images, such as frames skipping when projecting a fast moving image.
Adjusting the Image Quality 172 The menu is displayed in the following order. Signal Menu - Noise Reduction It is recommended th at this is set to Off when viewing i mage sources in which noise is very l ow, such as for DVDs. Mosquito NR You can reduce the wavy noise that occurs in lines between areas with dramatic changes in colors.
Settings for Multiple Projectors 173 Settings for Multiple Projectors When projecting to a wide screen from multiple projectors, you can adjust the difference of brightness and color tone between the edges of each projected image (Edge Blendi ng), to create a seamless screen.
Settings for Multiple Projectors 174 q • Operation using the remote control is possible only for projectors that are within the operating range of the remote control. s "Operating range of remote control" p.23 • When Remote Control Type is set to Simple from Operation in the configuration menu, you cannot set the remote cont rol ID.
Settings for Multiple Projectors 175 Procedure A Set the remote cont rol ID switch to On. B During projection, while holdin g the [ID] button, press t he [Help] button. When you press the buttons, the c urrent Projector ID is displayed on the projection screen.
Settings for Multiple Projectors 176 q The remote control ID setting is saved in the remote control. Even if the remote control batteries are removed to replace them and so on, the stored ID setting is retained. However, if the batteries are left out for a long time, it is reset to the default value (ID0).
Settings for Multiple Projectors 177 B Select "Point Correction", and then press the [Enter] button. C Select "Grid Size", and then press the [Enter] button. D Select one of "3x3", "5x5", or "9x9", and then press the [Enter] button.
Settings for Multiple Projectors 178 H Press the [ h ] button to correct the distortion. To continue to correct another po int, press the [Esc] button to re- turn to the previous screen , then repeat steps 7 and 8.
Settings for Multiple Projectors 179 Procedure A Press the [Menu] button and select Extended menu - "Multi-Projection" from the configuration menu. s "Using the Configuration Menu" p.55 B Select "Edge Blending", and then press the [Enter] button.
Settings for Multiple Projectors 180 F Set "Blend Curve". G Adjust the black leve l, if necessary. q If you press the [Default] button whil e adjusting Brightness Correct., Color Correct. (G/R), or Color Correct. (B/Y), the item that you are adjusting is reset to it’s default.
Settings for Multiple Projectors 181 Make the following settings on the Multi-Projection menu to correct the image. q If the overlapping part of dark images is brighter than the rest of the image, adjust the Black Level again. Displays the Image Partly Enlarged (Scale) Procedure A During projection, press the [M enu] button.
Settings for Multiple Projectors 182 C Select "Scale Mode", a nd then select the scale. D Select one of the scaling option s, and then adjust the scale. Adjusting the row with the " − " and " + " sign allows you to scale both horizontally and vertically at the same time.
Setting Schedule 183 Setting Schedule You can schedule turning the projec tor power on/off and switching the input source, as events in the schedule. Register ed events are executed automatically at the specified time on the specified dates or weekly.
Setting Schedule 184 Clock Daylight Saving Time screen Schedule You can display the list of registered schedules. When you select Edit on a registered schedule or New Event , the Clock / Schedule Setting sc reen is displayed. You can register up to 30 events.
Connecting to External Equipment 185 Connecting to External Equipment Connecting a LAN Cable Connect with a commercially avai lable 100BASE-TX or 10BASE-T LAN cable.
Installing Optional and Supplied Accessories 186 Installing Optional and Supplied Accessories Prepare #2 plus-dri ver in advance. Removing and Attaching the Projector Lens Unit Removing Caution • Only remove the lens unit when necessary. If dust or dirt enter the projector, projection quality deteriorates and it could cause a malfunction.
Installing Optional and Supplied Accessories 187 B Remove the front cover. C Pinch the lock lever of th e lens unit and turn it counterclockwise. D Once it is released, pull th e lens unit straight out. Attaching Caution Do not remove or attach the lens unit when th e projector's lens area is facing up.
Installing Optional and Supplied Accessories 188 Procedure A Insert the lens unit straight into the lens insertion section with the white circle on the lens on top. B While holding the lens unit firmly, turn the lock lever clockwise until it is locked.
Installing Optional and Supplied Accessories 189 C Replace the front cover. D Replace the interface cover. Caution • Install the front cover before using the projector.
Installing Optional and Supplied Accessories 190 Installing the Wirele ss LAN Unit (V12H418P12) Attaching Procedure A Remove the interface cover. B Install the Wireless LAN unit. After connecting the wireless LAN module to the projector, set the Wireless LAN Power setting on the Wireless LAN menu to On .
Installing Optional and Supplied Accessories 191 : Flashing : Lit : Off Attaching and Removing the Interface Cover Removing Procedure A Loosen the screw.
Installing Optional and Supplied Accessories 192 B While pulling up the interfac e cover open switch, pull the interface cover straight out. Attaching Procedure A Remove the top cover when ej ecting the connected cables upward. Remove the bottom cover when ejecting the connected cables downward.
Installing Optional and Supplied Accessories 193 Removing the Feet When mounting the proj ector on the ceiling, you can remove the feet and attach the supplied foot covers for clean appearance. Procedure A Remove the feet. B Attach the supplied foot covers.
194 Appendix.
Optional Accessories and Consumables 195 Optional Accessories and Consumables Optional Accessories The following optional accessories and consumables are available.
Screen Size and Projection Distance 196 Screen Size and Projection Distance Use the tables below to help you determine placement. Image size increases with distance, bu t can vary depending on which lens you’re using and whether you’ve adjusted the image with zoom or any other setti ngs.
Screen Size and Projection Distance 197 PowerLite Pro Z8450WUNL/ Z8455WUNL (16:10 image) Middle throw zoom lens (ELPLM07) 60 to 500 inches 3.85 - 5.88 1 - 1.5 80.59 to 121.1 mm 1.81 - 2.34 Long throw zoom lens (ELPLL07) 60 to 500 inches 5.76 - 8.09 1 - 1.
Supported Monitor Displays 198 Supported Monitor Dis plays Supported Monitor Displays Computer signals (analog RGB) *1 PowerLite Pro Z8350WNL/Z8450WUNL/Z8455WUNL only. Only compatible when Wide is selected as the Resolution from the configuration menu.
Supported Monitor Displays 199 Input signals from HDMI1/2 input port *1 PowerLite Pro Z8350WNL/Z8450WUNL/Z8455WUNL only. *2 Only compatible w hen VESA CVT-RB (Reduced Blanking) signal is input.
Supported Certificates 200 Supported Certif icates Client Certificate (PEAP-TLS/EAP-TLS) Server Certificate (PEAP/ PEAP-TLS/EAP-TLS/EAP-Fast) Web Server Certificate (Secure HTTP) Item Explanation Supp.
Specifications 201 Specifications Projector General Specifications Product name PowerLite Pro Z8450WUNL/ Z8455WUNL PowerLite Pro Z8350WNL PowerLite Pro Z8250NL/Z8255NL PowerLite Pro Z8150NL Dimensions 21.0 inches (534 mm) (W) ^ 6.6 inches (167 mm) (H) ^ 28.
Specifications 202 Power con- sumption 100 to 120 V area Operating: 968 W (Normal mode), 773 W (ECO mode) Standby: 4.3 W (Com munication On), 0.4 W (Communicati on Off) Operating: 822 W Standby: 4.3 W (Communication On), 0.4 W (Communication Off ) 220 to 240 V area Operating: 911 W (Normal mode), 738 W (ECO mode) Standby: 5.
Specifications 203 *1 The specifications are when a standard lens is attached. When an optional lens is attached, check the User's Gu ide supplied with the optional lenses. *2 Turn off this product when not in use to prolong the life of the projector.
Specifications 204 * USB 2.0 is supported. However, the op eration of all USB compatible d evices is not guaranteed. Angle of tilt Using the projector at angles not shown in the illust rations above may damage it or cause an accident.
Appearance 205 Appearance Units: inches (mm) A Center of lens B Distance from cente r of lens to suspension bracket point 10.5 (267) 16.0 (167) 3.4 (86.
Glossary 206 Glossary This section explains easi ly ter ms that are used with the proj ector and difficult terms that ar e not explained in the text of t his guide.
Glossary 207 SVGA A type of video signal with a resolution of 800 (horizontal) ^ 600 (vertical) dots that is used by IBM PC/AT-compatible computers. SXGA A type of video signal with a resolution of 1,280 (horizontal) ^ 1,024 (vertical) dots that is used by IBM PC/AT-compatible computers.
Glossary 208 Tracking The signals output from co mputers have a specific frequency. If the projector frequency does not match this frequency, the resulting images are not of a good quality. The process of matching the frequency of th ese signals (the number of crests in the signal) is called Tracking.
General Notes 209 Genera l Note s About Notations Microsoft® Windows® 2000 operating system Microsoft® Windows® XP Prof essional operating system Microsoft® Windows® XP Home Edition operating sy.
General Notes 210 • Do not carry the projector by yours elf. Two people should use th e handles to carry the projector when unpacking or moving it. • Do not place the projector on an unstable c art, stand, or ta ble.
General Notes 211 • Do not use or store the projector in places where high an d low temperature extremes occur, or where the temperature can change suddenly. • Do not set up the projector in places where it might be su bjected to vibration or shock.
General Notes 212 • Take the following precautions wh en handling the plug: Do not hold the plug with wet hands. Insert the plug firmly into the out let. Do not pull the power cord when disconnecting th e plug; always be sure to hold th e plug when disconnecti ng it.
General Notes 213 Restriction of Use When this product is used for applications requiring high reliability/safety such as transportation devices related to aviation , rail, marine, a utomotive; disast.
General Notes 214 For Canadian Users This Class B digital apparatus meets all requirements of the Canadian Interference-Causing Equipment Regulations. Cet appareil numérique de la classe B respecte toutes le s exige nces du Règlement sur le mate riel brouilleur du Canada.
General Notes 215 • linux-2.6.27 • patches • udhcp 0.9.8 • uvc rev.219 • wireless_tools 29 • EPSON original drivers The GNU General Public Lice nse Version 2 is as follows . You also can see the GNU General Public License Version 2 at http://www.
General Notes 216 Finally, any free program is threa tened constantly by software pa tents. We wish to avoid the dang er that redist ributors of a fr ee program will individually obtain patent licenses, in effect making the program proprieta ry.
General Notes 217 Thus, it is not the intent of this sectio n to claim rights or contest your rights to work written enti rely by you; rather, the intent is to exerci se the right to control the distribution of derivative or collective works ba sed on the Program.
General Notes 218 6. Each time you redistribute the Program (or any work based on the Program), the recipient auto matically receives a license fr om the original licensor to copy, distribute or modify the Program subject to th ese terms and conditions.
General Notes 219 11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRAN TY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW.
General Notes 220 The hypothetical commands `s how w' and `show c' shou ld show the appropriate part s of the General Public License. Of course, the commands you use may be called something other th an `show w' and `show c'; they could even be mouse-cl icks or menu items--whatever suits your pr ogram.
General Notes 221 [This is the first released version of the Lesser GPL. It also counts as the successor of the GN U Library Public License, versi on 2, hence the version number 2.1.] Preamble The licenses for most software are designed to take away your freedom to share and change it.
General Notes 222 We call this license the "Lesser" General Public License because it does Less to protect the user’s freedom than the ordinary G eneral Public License. It also provides other free software developers Less of an advantage over competing non-free programs.
General Notes 223 You may charge a fee for the physic al act of transferring a copy, and you may at your option offer warranty protection in excha nge for a fee.
General Notes 224 If distribution of object code is made by offering access to copy from a designa ted place, then offering equivalent access to c opy the source code from the same place satisfies the require ment to distribute the source code , even though third parties ar e not compelled to copy the sou rce along with the object code.
General Notes 225 You must give prominent notice wi th each copy of the work that th e Library is used in it and th at the Library and its use are c overed by this License.
General Notes 226 8. You may not copy, modify, sublicense, lin k with, or distribute the Libr ary except as expressly pr ovided under this License. Any attempt otherwise to copy, modify, sublicense, link wi th, or distribute the Library is void, and will automatically terminate your rights under this License.
General Notes 227 14. If you wish to incorporate parts of the Library in to other free programs whose distribu tion conditions are incompatible wit h these, write to the author to ask for permission. For software which is copyrighted by the Free Software Fo undation, write to the Free Software Foundation ; we sometimes make exceptions for this.
General Notes 228 To apply these terms, attach the following notices to the li brary. It is safest to attach them to the star t of each source file to most effectively convey the exclusion of warranty; and each file should have at least the "c opyright" line and a pointer to where the full notice is found.
General Notes 229 1. Redistributions of source code must r etain the above copyrig ht notice, this list of conditio ns and the following disclaimer. 2.
General Notes 230 3. You may not pretend that you wr ote this software. If you use it in a program, you must acknowledge so mewhere in your documen tation that you’ve used the IJG code.
General Notes 231 It appears that the arithmetic coding option of the JPEG spec is covere d by patents owned by IBM, AT&T, and Mitsubishi. Hence a rithmetic coding cannot legally be used without obtaining one or more licenses. For this reason, support fo r arithmetic coding has been removed from th e free JPEG software.
General Notes 232 libpng versions 1.0.7, July 1, 2000, through 1.2.5 - October 3, 2002, are Copyright (c) 2000-2002 Glenn Randers-Pehrson, and ar e distributed according to the same disclaimer and license as libp ng-1.0.6 with the following individuals added to the list of Contributing Authors Simon-Pierre Cadieux Eric S.
General Notes 233 For the purposes of this copyright and license, "Contributing Author s" i s defined as the foll owing set of individuals: Andreas Dilger Dave Martindale Guy Eric Schalnat Paul Schmidt Tim Wegner The PNG Reference Library is su pplied "AS IS".
General Notes 234 The "zlib" are WITHOUT ANY WARRAN TY; without even the implied warranty of MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. List of zlib programs • zlib-1.1.4 • zlib-1.2.3 License terms of conditions of each pr ogram which are provided by owner of the copyright to the “zlib” are as follows.
General Notes 235 License terms “Apache License Version 2.0, January 2004" are as follows. Apache License Version 2.0, January 2004 http://www.apache.
General Notes 236 2. Grant of Copyright License. Subject to the ter ms and conditions of this License, each Contributor hereby grants to You a per petual, worldwide, non-exclusive, no-charge, royal ty.
General Notes 237 6. Trademarks. This Licens e does not grant permission to use the trade names, trademarks, se rvice marks, or pr oduct names of th e Licensor, except as required for reasonable and customary use in describing the origin of the Work and reproducing the co ntent of the NOTICE file.
General Notes 238 newlib This projector product includes the open source software prog ram "newlib" which applie s the terms and condit ions p rovided by ow ner of the copyright to the "newlib".
General Notes 239 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AN D CONTRIBUTORS "AS IS" AN D ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMI TED TO, THE IMPLIED WARRANTIES OF MERCHANTABI LITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLA IMED.
General Notes 240 This software is the property of Advanced Micro Devices, Inc (AMD) whic h specifically grants the us er the right to modify, use and distribute th is software provided this notice is not removed or altered. All other rights are reserved by AMD.
General Notes 241 (9) Hans-Peter Nilsson Copyright (C) 2001 Hans-Peter Nilsson Permission to use, copy, modify, and distribute this software is freely granted, provided that the above copyright notice, this notice and the following disclaimer are preser ved with no changes.
General Notes 242 So that all may benefit from your experience, please report any problems or sugg estions about this sof tware to the SuperH Suppo rt Center via e-mail at softwaresupport@superh.
General Notes 243 THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIB UTORS "AS IS" AND ANY EXPR ESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNE SS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
General Notes 244 THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIB UTORS "AS IS" AND ANY EXPR ESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNE SS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
General Notes 245 Copyright (c) 1998 Todd C. Miller <Todd.Miller@courtesan.com> All rights reserved. Redistribution and use in source and binary forms, with or with out modification, are permitted pr ovided that the following cond itions are met: 1.
General Notes 246 Intel Corporation provides th is AS IS, WITHOUT ANY WARRANTY , EXPRESS OR IMPLIED, INCLUDIN G, WITHOUT LIMITATION, ANY WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
General Notes 247 THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIB UTORS "AS IS" AND ANY EXPR ESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNE SS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
General Notes 248 THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITN ESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
General Notes 249 THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITN ESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
General Notes 250 THIS SOFTWARE IS PROVID ED BY ARM LTD "AS IS" AND ANY EXPRESS OR IMPLIED WARRA NTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERC HANTABILITY AND FITNESS FO R A PARTICULAR PURPOSE ARE DISCLAIMED.
General Notes 251 * * * Redistributions of source code must reta in the above copyright notice , this list of conditions and the following disclaimer .
General Notes 252 3. Neither the name(s) of the above-listed copyright holder(s) nor the names of its contributors may be us ed to endorse or prom ote products derived from this software without specif ic prior written permission.
General Notes 253 THIS PRODUCT IS LICENSED UN DER THE VC-1 PATENT PORTFOLIO LICENSE FOR THE PERSONAL AND NON- COMMERCIAL USE OF A CONSUMER TO (i) ENCODE VIDEO IN COMPLIANCE WITH THE VC-1 STANDARD (&qu.
General Notes 254 Neither Seiko Epson Corporation nor its aff iliates shall be liable to th e purchaser of this product or third parties for damage s, losses, costs, or expenses incurred by purchaser .
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Epson Z8255NL è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Epson Z8255NL - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Epson Z8255NL imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Epson Z8255NL ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Epson Z8255NL, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Epson Z8255NL.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Epson Z8255NL. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Epson Z8255NL insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
