Projector

CP-X4021N/CP-X5021N/ CP-WX4021N
User's Manual (detailed) Operating Guide
Thank you for purchasing this projector. WARNING Before using this product, please read all manuals for this product. Be sure to read User's Manual - Safety Guide rst. After reading them, store them in a safe place for future reference.

About this manual

Various symbols are used in this manual. The meanings of these symbols are described below. WARNING This symbol indicates information that, if ignored, could possibly result in personal injury or even death due to incorrect handling. CAUTION This symbol indicates information that, if ignored, could possibly result in personal injury or physical damage due to incorrect handling. NOTICE This entry notices of fear of causing trouble. Please refer to the pages written following this symbol. NOTE The information in this manual is subject to change without notice. The manufacturer assumes no responsibility for any errors that may appear in this manual. The reproduction, transfer or copy of all or any part of this document is not permitted without express written consent.
Trademark acknowledgment Mac is a registered trademark of Apple Inc. Windows, DirectDraw and Direct3D are registered trademarks of Microsoft Corporation in the U.S. and/or other countries. VESA and DDC are trademarks of the Video Electronics Standard Association. HDMI, the HDMI logo, and High-Denition Multimedia Interface are trademarks or registered trademarks of HDMI Licensing LLC in the United States and other countries. Trademark PJLink is a trademark applied for trademark rights in Japan, the United States of America and other countries and areas. Blu-ray Disc is a trademark. 1 All other trademarks are the properties of their respective owners.

Contents

Introduction. 3 Features. 3 Checking the contents of package. 3 Part names. 4 Setting up. 7 Arrangement. 7 Connecting with your devices. 10 Connecting to a power supply. 15 Using the security bar and slot. 15 Remote control. 16 Installing the batteries. 16 About the remote control signal. 16 Changing the frequency of remote control signal. 17 Using as a simple PC mouse & keyboard. 17 Power on/off. 18 Turning on the power. 18 Turning off the power. 18 Operating. 19 Adjusting the volume. 19 Temporarily muting the sound. 19 Selecting an input signal. 19 Searching an input signal. 21 Selecting an aspect ratio. 21 Adjusting the projector's elevator. 22 Adjusting the lens. 23 Using the automatic adjustment feature. 24 Adjusting the position. 24 Correcting the distortion. 25 Using the magnify feature. 27 Temporarily freezing the screen. 28 Temporarily blanking the screen. 28 Using the menu function. 29 EASY MENU. 31
ASPECT, AUTO KEYSTONE, KEYSTONE, KEYSTONE, PERFECT FIT, PICTURE MODE, ECO MODE, MIRROR, RESET, FILTER TIME, LANGUAGE, ADVANCED MENU, EXIT

SETUP menu. 43

AUTO KEYSTONE, KEYSTONE, KEYSTONE, PERFECT FIT, AUTO ECO MODE, ECO MODE, MIRROR, STANDBY MODE, MONITOR OUT VOLUME, SPEAKER, AUDIO SOURCE, HDMI AUDIO, MIC LEVEL, MIC VOLUME

AUDIO menu. 46

SCREEN menu. 48

Connecting with your devices (continued)

Computer

46) ( 61)
NOTE Before connecting the projector to a computer, consult the computers manual and check the compatibility of the signal level, the synchronization methods and the display resolution output to the projector. - Some signal may need an adapter to input this projector. - Some computers have multiple screen display modes that may include some signals which are not supported by this projector. - Although the projector can display signals with resolution up to UXGA (1600X1200), the signal will be converted to the projectors panel resolution before being displayed. The best display performance will be achieved if the resolutions of the input signal and the projector panel are identical. If you connect this projector and a notebook computer, you need output the display to an external monitor, or output simultaneously to the internal display and an external monitor. Consult the computer's manual for the setting. Depending on the input signal, the automatic adjustment function of this projector may take some time and not function correctly. - Note that a composite sync signal or sync-on-green signal may confuse the automatic adjustment function of this projector ( 41). - If the automatic adjustment function does not work correctly, you may not see the dialog to set the display resolution. In such a case, use an external display device. You may be able to see the dialog and set an appropriate display resolution. (continued on next page)
Access point ( 64) ( USB storage device 78) ( 64) (
CAUTION Before connecting the projector to a network system be sure to obtain the consent of the administrator of the network. Do not connect the LAN port to any network that might have the excessive voltage. Before removing the USB storage device from the port of the projector, be sure to use the REMOVE USB function on the thumbnail screen to secure your data. ( 80) NOTE If an oversized USB storage device blocks the LAN port, use a USB extension cable to connect the USB storage device. (continued on next page)
Digital video device VCR/DVD/Blu-ray Disc player

( ( 41) ( 40)

46) ( 40) ( 39)
NOTE The HDMI port of this model is compatible with HDCP (High-bandwidth Digital Content Protection) and therefore capable of displaying a video signal from HDCP compatible DVD players or the like. - The HDMI supports the following video signals: 480i@60,480p@60,576i@50,576p@50,720p@50/60,1080i@50/60,1080p@50/60 - This projector can be connected with another equipment that has HDMI connector, but with some equipment the projector may not work properly, something like no video. - Be sure to use an HDMI cable that has the HDMI logo. - When the projector is connected with a device having DVI connector, use a DVI to HDMI cable to connect with the HDMI input. (continued on next page)

USB TYPE B port

(1) (2)
NOTICE Improper use of the simple mouse & keyboard
function could damage your equipment. While using this function, please connect this product only to a computer. Be sure to check your computers manuals before connecting this product to the computer.

(3) (5)

(4) (6)
NOTE When the simple mouse & keyboard function of this product does not work
correctly, please check the following. When a USB cable connects this projector with a computer having a built-in pointing device (e.g. track ball) like a laptop PC, open BIOS setup menu, then select the external mouse and disable the built-in pointing device, because the built-in pointing device may have priority to this function. Windows 95 OSR 2.1 or higher is required for this function. And also this function may not work depending on the computers congurations and mouse drivers. This function can work with the computer which can operate general USB mouse or keyboard. You cannot do things like press two buttons at once (for instance, pressing two buttons at the same time to move the mouse pointer diagonally). This function is activated only when the projector is working properly. This function is not available in any of the following cases: - While the lamp is warming up. (The POWER indicator blinks in green.) - When either USB TYPE A or USB TYPE B port is selected. - While displaying BLANK ( 28), TEMPLATE ( 52) or MY IMAGE ( 67) screen. - When any menu is displayed on the screen. - While using the cursor buttons to operate the sound or screen functions such as adjusting the sound volume, correcting the keystone, correcting the picture position and magnifying the screen. 17

Power on/off

Power on/off Turning on the power
1. Make sure that the power cord is rmly and correctly connected to the projector and the 2. 3.

STANDBY/ON button

outlet. POWER indicator Make sure that the POWER indicator is steady orange ( 97). Then remove the lens cover. Press STANDBY/ON button on the projector or the remote control. The projection lamp will light up and POWER indicator will begin blinking in green. When the power is completely on, the indicator will stop blinking and light in steady green ( 97). To display the picture, select an input signal according to the section Selecting an input signal ( 19).
/ ERA MY SOURCE ER DOC.CAM COMPUT SEARC VIDEO H BLANK T AUTO ASPEC VOLUME E FREEZ PAGE UP MAGNIFY ON DOWN OFF MUTE NE MY BUTTO 1 N

BLANK button

The projector automatically exits from the BLANK mode when some control buttons are pressed. CAUTION If you wish to have a blank screen while the projector's lamp is on, use one of methods below. - Use the supplied lens cover. - Use the BLANK function above. Taking any other action may cause the damage on the projector. NOTE The sound is not connected with the BLANK screen function. If necessary, set the volume or mute rst. To display the BLANK screen and mute the sound at one time, use AV MUTE function ( 19).

Using the menu function

This projector has the following menus: PICTURE, IMAGE, INPUT, SETUP, AUDIO, SCREEN, OPTION, NETWORK, SECURITY and EASY MENU. EASY MENU consists of functions often used, and the other menus are classied into each purpose and brought together as the ADVANCED MENU. Each of these menus is operated using the same methods. While the projector is displaying any menu, the MENU button on the projector works as the cursor buttons. The basic operations of these menus are as follows.
POSITION button ENTER button ESC button RESET button

ESC POS POSITION MENU U

ENTER E

R RESET

MENU button (Cursor buttons) Cursor buttons
ER PUT COM EO VID CT PE AS
/ RCE SOU ERA MY.CAM DOC AR SE TO CH

NK BLA UME VOL GE PA UP

FR NIFY MAG ON

ZE N DOW MU TE

TON BUT MY 1 OFF NE STO KEY NU ME

ION SIT PO

start the MENU, MENU button. The MENU used (EASY 1. To ADVANCED) will press theEASY MENU has priority to you lastjust after or appear. appear powered on.
2. In the EASY MENU buttons to select an item to (1) Use the / cursor
operate. If you want to change it to the ADVANCED MENU, select the ADVANCED MENU. (2) Use the / cursor buttons to operate the item. In the ADVANCED MENU (1) Use the / cursor buttons to select a menu. If you want to change it to the EASY MENU, select the EASY MENU. The items in the menu appear on the right side. (2) Press the cursor button or ENTER button to move the cursor to the right side. Then use the / cursor buttons to select an item to operate and press the cursor button or ENTER button to progress. The operation menu or dialog of the selected item will appear. (3) Use the buttons as instructed in the OSD to operate the item. (continued on next page)

MyScreen Lock

MESSAGE
Description Each input port for this projector can have a name applied to it. (1) Use the / buttons on the SCREEN menu to select SOURCE NAME and press the or ENTER button. The SOURCE NAME menu will be displayed. (2) Use the / buttons on the SOURCE NAME menu to select the port to be named and press the button. The SOURCE NAME dialog will be displayed. Right side of the menu is blank until a name is specied.

SOURCE NAME

(3) Select an icon you'd like to assign to the port in the SOURCE NAME dialog. The name assigned to the port will also be automatically switched according to your icon selection. Press the or ENTER button to determine your icon selection. (4) Select a number you'd like to assign to the port along with the icon. You can select the number either from blank (no number assigned), 1, 2, 3, or 4. (5) If you'd like to modify the name assigned to the port, select CUSTOM NAME and press the button.
Description (6) The current name will be displayed on the rst line. Use the /// buttons and the ENTER or INPUT button to select and enter characters. To erase 1 character at one time, press the RESET button or press the and INPUT button at the same time. Also if you move the cursor to DELETE or ALL CLEAR on screen and press the ENTER or INPUT button, 1 character or all characters will be erased. The name can be a maximum of 16 characters. (7) To change an already inserted character, press the button to move the cursor to the rst line, and use the / buttons to move the cursor on the character to be changed. After pressing the ENTER or INPUT button, the character is selected. Then, follow the same procedure as described at the item (6) above. (8) To nish entering text, move the cursor to the OK on screen and press the , ENTER or INPUT button. To revert to the previous name without saving changes, move the cursor to the CANCEL on screen and press the , ENTER or INPUT button. Using the / cursor buttons switches the mode for the template screen. Press the cursor (or the ENTER) button to display the selected template, and press the cursor button to close the displayed screen. The last selected template is displayed when the MY BUTTON allocated to the TEMPLATE function is pressed ( 58). TEST PATTERN DOT-LINE1 DOT-LINE2 DOT-LINE3 STACK MAP2 MAP1 CIRCLE2 CIRCLE1 DOT-LINE4 You can turn a map upside down and scroll it horizontally when MAP1 or MAP2 is selected. To invert or scroll the map, display the guidance by pressing the RESET button on the remote three seconds or more when MAP1 or MAP2 appears.

SOURCE NAME (Continued)

TEMPLATE
Description The C.C. is the function that displays a transcript or dialog of the audio portion of a video, les or other presentation or other relevant sounds. It is required to have NTSC format video or 480i@60 format component video source supporting C.C. feature to utilize this function. It may not work properly, depending on equipment or signal source. In this case, please turn off the Closed Caption. DISPLAY Select Closed Caption DISPLAY setting from following options using / buttons. AUTO ON OFF AUTO : Closed Caption automatically displays when the volume is muted. ON : Closed Caption is on. OFF : Closed Caption is off. The caption is not displayed when the OSD menu is active. The Closed Caption is the function to display the dialogue, narration, and / or sound effects of a television program or other video sources. The Closed Caption availability is depending upon broadcaster and/or content. MODE Select Closed Caption MODE setting from following options using / buttons. CAPTIONS TEXT CAPTIONS : Display Closed Caption. TEXT : Display Text data, which is for additional information such as news reports or a TV program guide. The information covers the entire screen. Not all of the C.C. program has Text information. CHANNEL Select Closed Caption CHANNEL from following options using / buttons. 1: Channel 1, primary channel / language 2: Channel 2 3: Channel 3 4: Channel 4 The channel data may vary, depending on the content. Some channel might be used for secondary language or empty.

USB TYPE B

Description The lamp time is the usage time of the lamp, counted after the last resetting. It is shown in the OPTION menu. Pressing the RESET button on the remote control or the button of the projector displays a dialog. To reset the lamp time, select the OK using the button. CANCEL OK Please reset the lamp time only when you have replaced the lamp, for a suitable indication about the lamp. For the lamp replacement, see the section Replacing the lamp ( 89). The lter time is the usage time of the air lter, counted after the last resetting. It is shown in the OPTION menu. Pressing the RESET button on the remote control or the button of the projector displays a dialog. To reset the lter time, select the OK using the button. CANCEL OK Please reset the lter time only when you have cleaned or replaced the air lter, for a suitable indication about the air lter. For the air lter cleaning, see the section Cleaning and replacing the air lter ( 91).

LAMP TIME

Description This item is to assign one of the following functions to MY BUTTON 1/2 on the remote control ( 6). (1) Use the / buttons on the MY BUTTON menu to select a MY BUTTON - (1/2) and press the or ENTER button to display the MY BUTTON setup dialog. (2) Then using the /// buttons sets one of the following functions to the chosen button. Press the ENTER or INPUT button to save the setting. LAN: Selects input from LAN port. USB TYPE A: Selects input from USB TYPE A port. USB TYPE B: Selects input from USB TYPE B port. HDMI: Selects input from HDMI port. COMPUTER IN1: Selects the input from COMPUTER IN1 port. COMPUTER IN2: Selects the input from COMPUTER IN2 port. COMPONENT: Selects the input from COMPONENT ports. S-VIDEO: Selects the input from S-VIDEO port. VIDEO: Selects the input from VIDEO port. SLIDESHOW: Selects the input from USB TYPE A, and starts a Slideshow. MY IMAGE: Displays the MY IMAGE menu ( 67). MESSENGER: Turns the messenger text displayed on the screen on/off ( Messenger Function in the User's Manual - Network Guide). When there is no transferred text data to display, the message NO MESSENGER DATA" appears. INFORMATION: Displays SYSTEM_INFORMATION, INPUT_INFORMATION ( 63), NETWORK_INFORMATION ( 70) or nothing. AUTO KEYSTONE : Performs automatic keystone distortion correction ( 43). MY MEMORY: Loads one of adjustment data stored ( 35). When more than one data are saved, the adjustment changes every time the MY BUTTON is pressed. When no data is saved in memory, the dialog "No saved data" appears. When the current adjustment is not saved to memory, the dialog as shown in the right appears. If you want to keep the current adjustment, please press the button to exit. Otherwise loading a data will overwrite the current adjusted condition.

Item Description Selecting this item displays the SETUP Menu for the network. Use the / buttons to select an item, and the or ENTER button on the remote control to perform the item. Use the / buttons to turn DHCP on/off. ON OFF Select OFF when the network does not have DHCP enabled. DHCP (Dynamic Host When the DHCP setting changes to ON, it Conguration takes a little time to obtain IP address from DHCP Protocol) server. Auto IP function will be assigned an IP address if the projector could not obtain an IP address from server even if DHCP is ON.
Description Use the /// buttons to enter the IP ADDRESS. This function can only be used when DHCP is set to OFF. The IP ADDRESS is the number that identies this projector on the network. You cannot have two devices with the same IP ADDRESS on the same network. The IP ADDRESS 0.0.0.0 is prohibited. Use the /// buttons to enter the same SUBNET MASK used by your computer. This function can only be used when DHCP is set to OFF. The SUBNET MASK 0.0.0.0 is prohibited. Use the /// buttons to enter the DEFAULT GATEWAY (a node on a computer network that serves as an access point to another network) address. This function can only be used when DHCP is set to OFF. Use the /// buttons to input the DNS server address. The DNS server is a system to control domain names and IP addresses on the Network. Use the / buttons to enter the TIME DIFFERENCE. Set the same TIME DIFFERENCE as the one set on your computer. If unsure, consult your IT manager. Use the button to return to the menu after setting the TIME DIFFERENCE. Use the /// buttons to enter the Year (last two digits), Month, Date, Hour and Minute. The projector will override this setting and retrieve DATE AND TIME information from the Time server when SNTP is enabled. ( Date/Time Settings in the Users Manual - Network Guide)

IP ADDRESS

SUBNET MASK

SETUP (continued)

DEFAULT GATEWAY

DNS SERVER

TIME DIFFERENCE

DATE AND TIME

Description (1) Use the / buttons on the NETWORK menu to select the PROJECTOR NAME and press the button. The PROJECTOR NAME dialog will be displayed. (2) The current PROJECTOR NAME will be displayed on the rst 3 lines. Particular projector name is pre-assigned by default. Use the /// buttons and the ENTER or INPUT button to select and enter characters. To erase 1 character at one time, press the RESET button or press the and INPUT button at the same time. Also if you move the cursor to DELETE or ALL CLEAR on screen and push the ENTER or INPUT button, 1 character or all characters will be erased.The PROJECTOR NAME can be input up to 64 characters. (3) To change an already inserted character, press the / button to move the cursor to one of the rst 3 lines, and use the / buttons to move the cursor on the character to be changed. After pressing the ENTER or INPUT button, the character is selected. Then, follow the same procedure as described at the item (2) above. (4) To nish entering text, move the cursor to the OK on screen and press the , ENTER or INPUT button. To revert to the previous PROJECTOR NAME without saving changes, move the cursor to the CANCEL on screen and press the , ENTER or INPUT button.

PROJECTOR NAME

Description Selecting this item displays the MY IMAGE menu. To store images in the projector, the application software PJImg/Projector Image Tool that can be downloaded from our website is required. Use the / buttons to select an item which is a still image by the MY IMAGE ( My Image Function in the Users manual - Network Guide) and the or ENTER button to display the image. The item without image stored cannot be selected. The image names are each displayed in 16 characters or less.

MY IMAGE

To switch the image displayed Use the / buttons. To return to the menu Press the button on the remote control. To erase the image displayed and its source le in the projector. (1) Press the RESET button on the remote control while displaying an image to display the MY IMAGE DELETE menu. (2) Press the button to perform to erase. To stop erasing, press the button. Use the / buttons to turn the AMX Device Discovery on/off. ON OFF When ON is selected, the projector can be detected by controllers of AMX connected to the same network. For the details of AMX Device Discovery, visit the AMX web site. URL: http://www.amx.com/ (as of Aug. 2010)
AMX D.D. (AMX Device Discovery)
Description Selecting this item displays the PRESENTATION menu. Use / buttons to select one of the following items, then press or ENTER button to use the function.
If you set a computer to the Presenter mode while its image is projected, the projector is occupied by the computer and access from any other computer is blocked. Use this function to quit the Presenter mode and QUIT allow other computers to access the projector. PRESENTER Select this item to display a dialog. MODE Press button to choose OK in the dialog. The Presenter mode is cancelled and a message is displayed indicating the result. To make Presenter mode setting, use LiveViewer. PRESENTATION For details, see the section Presenter mode in the User's Manual Network Guide. If you set one or more computers to the Multi PC mode on LiveViewer and send their images to the projector, you can select the display mode on the projector from two options below. - Single PC mode: displays the image of the selected computer on full screen. - Multi PC mode: displays the images sent from up to four computers on screen that is divided into quarter sections. Select this item to display a dialog. Use the dialog to change the display mode as explained below.

(continued on next page) 74
The MY TEXT PASSWORD function can prevent the MY TEXT from being overwritten. When the password is set for the MY TEXT; The MY TEXT DISPLAY menu will be unavailable, which can prohibit changing the DISPLAY setting. The MY TEXT WRITING menu will be unavailable, which can prevent the MY TEXT from being overwritten.
1 Turning on the MY TEXT PASSWORD
1-1 Use the / buttons on the SECURITY menu to select the MY TEXT PASSWORD and press the button to display the MY TEXT PASSWORD on/off menu. 1-2 Use the / buttons on the MY TEXT PASSWORD on/off menu to select ON. The ENTER NEW PASSWORD box (small) will be displayed. 1-3 Use the /// buttons to enter the ENTER NEW PASSWORD box (small) password. Move the cursor to the right side of the ENTER NEW PASSWORD box (small) and press the button to display the NEW PASSWORD AGAIN box, and then enter the same password again. 1-4 Move the cursor to the right side of the NEW PASSWORD AGAIN box and press button to display the NOTE NEW PASSWORD box for about 30 seconds, then please make note of the password during this time. Pressing the ENTER button on the remote control or button on the projector will return to the MY TEXT PASSWORD on/off menu.

MY TEXT PASSWORD

2 Turning off the MY TEXT PASSWORD
2-1 Follow the procedure in 1-1 to display the MY TEXT PASSWORD on/off menu. 2-2 Select OFF to display the ENTER PASSWORD box (large). Enter the registered password and the screen will return to the MY TEXT PASSWORD on/off ENTER PASSWORD box menu. (large) If an incorrect password is input, the menu will close. If necessary, repeat the process from 2-1
3-1 Follow the procedure in 1-1 to display the MY TEXT PASSWORD on/off menu. 3-2 Select OFF to display the ENTER PASSWORD box (large). The 10 digit inquiring code will be displayed inside the box. 3-3 Contact your dealer with the 10 digit inquiring code. Your password will be sent after your user registration information is conrmed.
(1) Use the / buttons on the SECURITY menu to select the MY TEXT DISPLAY and press the or ENTER button to display the MY TEXT DISPLAY on/off menu. (2) Use the / buttons on the MY TEXT DISPLAY on/off menu to select on or off. ON OFF When it is set ON, the MY TEXT will be displayed on the START UP screen and the INPUT_ INFORMATION when the INFORMATION on the SERVICE menu is chosen. This function is available only when the MY TEXT PASSWORD function is set to the OFF. (1) Use the / buttons on the SECURITY menu to select the MY TEXT WRITING and press the button. The MY TEXT WRITING dialog will be displayed. (2) The current MY TEXT will be displayed on the rst 3 lines. If not yet written, the lines will be blank. Use the /// buttons and the ENTER or INPUT button to select and enter characters. To erase 1 character at one time, press the RESET button or press the and INPUT button at the same time. Also if you move the cursor to DELETE or ALL CLEAR on screen and press the ENTER or INPUT button, 1 character or all characters will be erased. The MY TEXT can be input up to 24 characters on each line. (3) To change an already inserted character, press the / button to move the cursor to one of the rst 3 lines, and use the / buttons to move the cursor on the character to be changed. After pressing the ENTER or INPUT button, the character is selected. Then, follow the same procedure as described at the item (2) above. (4) To nish entering text, move the cursor to the OK on screen and press the , ENTER or INPUT button. To revert to the previous MY TEXT without saving changes, move the cursor to the CANCEL on screen and press the , ENTER or INPUT button. The MY TEXT WRITING function is available only when the MY TEXT PASSWORD function is set to OFF. Selecting this item displays the SECURITY INDICATOR dialog. Use the / buttons to select ON or OFF. ON OFF When ON is selected while PIN LOCK or TRANSITION DETECTOR is ON, the SECURITY indicator blinks in the standby state ( 73, 74). Selecting this item displays the STACK LOCK dialog. For more information about this menu, check our web site ( User's manual (concise)).

PC-LESS Presentation (continued) NOTE These operations are not accessible while the projector OSD is displayed. The Thumbnail mode shows 20 pictures in 1 page as maximum. It is not possible to change the input port by using the INPUT button when the Thumbnail screen, Slideshow, or Full Screen is displayed. Some error icons will be displayed in the Thumbnail. This le seems to be broken or not supported format.
A le that cannot be displayed on the thumbnail screen is indicated by a le format icon.

Full Screen Mode

The Full Screen mode shows a full display image. To display in Full Screen mode, select an image in the Thumbnail screen. Then press the ENTER button on the remote control or the INPUT button on the keypad, or click [ENTER] on the Web Remote Control.

Full screen display

The following functions can be supported in the Full Screen mode.
Button operation The remote control or PAGE DOWN or PAGE UP ENTER The keypad on the projector or or INPUT Web Remote in web browser software. DOWN, RIGHT or PAGE DOWN UP, LEFT or PAGE UP ENTER Functions

Shows the next picture.

Shows the previous picture. Displays Thumbnail.
NOTE These operations are not accessible while the projector OSD is displayed. It is not possible to change the input port by using the INPUT button when the Thumbnail screen, Slideshow, or Full Screen is displayed.

Slideshow mode

The Slideshow mode displays images in full screen and switches the images at intervals set in INTERVAL on the Thumbnail screen menu ( 78).
You can start this function from the Slideshow menu. To display the Slideshow menu, select the SLIDESHOW button in the Thumbnail mode and press the ENTER button on the remote control or INPUT button on the projector. The following operations can be accessible while the Slideshow is displayed.
Button operation The remote control ENTER The keypad on the projector INPUT Web Remote in web browser software. ENTER Functions

Displays thumbnail

* These operations are not accessible while the projector OSD is displayed. NOTE It is not possible to change the input port by using the INPUT button when the Thumbnail screen, Slideshow, or Full Screen is displayed. When the Slideshow mode is set to ONE TIME, the last slide of the presentation will be held on screen till the ENTER button on the remote control or Web Remote Control, or INPUT button on the projector is pushed.

Disconnect the plug from the power outlet
Cleaning and replacing the air lter
Please check and clean the air lter periodically. When the indicators or a message prompts you to clean the air lter, comply with it as soon as possible. The air lter of this projector consists of a lter cover and a lter unit with two types of lter. If one or both of the lters are damaged or heavily soiled, replace the lter unit with a new one. Request for a lter unit with the following type number from your dealer when purchasing a new unit. Type number : MU06641 (Filter unit)
The specied lter unit also comes with a replacement lamp for this projector. Please replace the lter unit as well when you replace the lamp.
Turn the projector off, and unplug the power cord. Allow the projector to sufciently cool down. Use a vacuum cleaner on and around the lter cover. Pick and pull up the lter cover knobs to take it off. Press up slightly the bottom side knobs to unlock the bottom side of the lter unit. Pull the center knob to take the lter unit off. Use a vacuum cleaner for the lter vent of the projector and the outer side of the lter unit. The lter unit consists of two parts. Press down around the interlocking parts to unlock, then separate the two parts. Use a vacuum cleaner for the inner side of each part of the lter unit to clean them up. If the lters are damaged or heavily soiled, replace them with the new ones. Combine the two parts to reassemble the lter unit. Put the lter unit back into the projector.

Filter cover

Filter cover knobs Filter unit
Filter unit knobs Interlocking parts
Cleaning and replacing the air lter (continued) Put the lter cover back into the place.
the projector 11.TurnEASY MENU. on and reset the lter time using the FILTER TIME item in the (1) Press the MENU button to display a menu. (2) Point at the FILTER TIME using the / cursor buttons, then press the cursor (or the ENTER / the RESET) button. A dialog will appear. (3) Press the cursor button to select the OK on the dialog. It performs resetting the lter time. WARNING Before taking care of the air lter, make sure the power cable is not plugged in, then allow the projector to cool sufciently. Use only the air lter of the specied type. Do not use the projector without the air lter or the lter cover. It could result in a re or malfunction to the projector. Clean the air lter periodically. If the air lter becomes clogged by dust or the like, internal temperatures rise and could cause a re, a burn or malfunction to the projector. NOTE Please reset the lter time only when you have cleaned or replaced the air lter, for a suitable indication about the air lter. The projector may display the message such as the CHECK THE AIR FLOW or turn off the projector, to prevent the internal heat level rising.

1. Turn the projector off, and unplug the power cord. Allow the projector to cool sufciently. 2. Afteramaking sure that the projector is cool adequately, lightly wipe the lens with commercially available lens-cleaning wipe. Do not touch the lens
directly with your hand. Caring for the cabinet and remote control Incorrect care could have adverse inuence such as discoloration, peeling paint, etc.
1. Turn the projector off, and unplug the power cord. Allow the projector to cool sufciently.
making sure 2. Aftersoft cloth. that the projector is cool adequately, lightly wipe with gauze or a If the projector is extremely dirty, dip soft cloth in water or a neutral cleaner diluted in water, and wipe lightly after wringing well. Then, wipe lightly with a soft, dry cloth. WARNING Before caring, make sure the power cord is not plugged in, and then allow the projector to cool sufciently. The care in a high temperature state of the projector could cause a burn and/or malfunction to the projector. Never try to care for the inside of the projector personally. Doing is so dangerous. Avoid wetting the projector or inserting liquids in the projector. It could result in a re, an electric shock, and/or malfunction to the projector. Do not put anything containing water, cleaners or chemicals near the projector. Do not use aerosols or sprays. CAUTION Please take right care of the projector according to the following. Incorrect care could cause not only an injury but adverse inuence such as discoloration, peeling paint, etc. Do not use cleaners or chemicals other than those specied in this manual. Do not polish or wipe with hard objects. NOTICE Do not directly touch the lens surface with hands.

Troubleshooting

If an abnormal operation should occur, stop using the projector immediately. WARNING Never use the projector if abnormal operations such as smoke, Troubleshooting strange odor, excessive sound, damaged casing or elements or cables, penetration of liquids or foreign matter, etc. should occur. In such cases, immediately disconnect the power plug from the power outlet. After making sure that the smoke or odor has stopped, contact to your dealer or service company.
Otherwise if a problem occurs with the projector, the following checks and measures are recommended before requesting repair. If this does not resolve the problem, please contact your dealer or service company. They will tell you what warranty condition is applied.

Related messages

When some message appears, check and cope with it according to the following table. Although these messages will be automatically disappeared around several minutes, it will be reappeared every time the power is turned on.

Message

There is no input signal. Please conrm the signal input connection, and the status of the signal source. The USB TYPE B port is selected as the picture input source even if MOUSE is selected for USB TYPE B ( 55). Select USB DISPLAY in the dialog to project the picture input to the USB TYPE B port. In this case, you cannot use the simple mouse and keyboard function. Otherwise select other port for picture input. Projector is waiting for an image le. Check the hardware connection, settings on the projector and network-related settings. The computer-Projector network connection might be disconnected. Please re-connect using Connect button of the LiveViewer. ( Using the LiveViewer in the User's Manual - Network Guide) The horizontal or vertical frequency of the input signal is not within the specied range. Please conrm the specs for your projector or the signal source specs. An improper signal is input. Please conrm the specs for your projector or the signal source specs.