manualshive.com logo in svg

Hitachi CP-EX250, User Manual

Share
Download
Hitachi CP-EX250 User Manual Download Page 76

76

Troubleshooting

Phenomena that may be easy to be mistaken for machine defects (continued)

Phenomenon

Cases not involving a machine defect

Reference 

page

Sound does 

not come out.

The signal cables are not correctly connected.

Correctly connect the audio cables.

12, 13

The MUTE function is working.

Restore the sound pressing 

MUTE

 or 

/

-

 

button on the remote control.

20

The volume is adjusted to an extremely low level.

Adjust the volume to a higher level using the menu 

function or the remote control.

20, 46

The AUDIO SOURCE/SPEAKER setting is not correct.

Correctly set the AUDIO SOURCE/SPEAKER in AUDIO menu.

46

No pictures are 

displayed.

The signal cables are not correctly connected.

Correctly connect the connection cables.

12, 13

The brightness is adjusted to an extremely low level.

Adjust BRIGHTNESS to a higher level using the menu function.

33

The computer cannot detect the projector as a Plug-

and-Play monitor.

Make sure that the computer can detect a Plug-and-Play 

monitor using another Plug-and-Play monitor.

11

The BLANK screen is displayed.

Press 

BLANK

 button on the remote control.

28

(continued on next page)

Summary of Contents for CP-EX250

Page 1: ...elow About this manual WARNING CAUTION This symbol indicates information that if ignored could possibly result in personal injury or even death due to incorrect handling This symbol indicates information that if ignored could possibly result in personal injury or physical damage due to incorrect handling Please refer to the pages written following this symbol Mac is a registered trademark of Apple...

Page 2: ...mode Eco mode Installation Reset Filter time Language Advanced menu Exit PICTURE menu 33 Brightness Contrast Gamma Color temp Color Tint Sharpness My memory IMAGE menu 36 Aspect Over scan V position H position H phase H size Auto adjust execute INPUT menu 39 Progressive Video nr Color space Video format Hdmi format Hdmi range Computer in Frame lock Resolution SETUP menu 43 Keystone Auto eco mode E...

Page 3: ...tures Checking the contents of package ü This projector has a variety of I O ports that supposedly cover for any scene ü This lightweight projector requires only a minimal amount of space for installation ü This projector has a capability to project various picture signals onto a screen Please see the Contents of package section in the User s Manual concise which is a book Your projector should co...

Page 4: ...t vents during use or just after use since it is too hot Do not attach anything onto the lens because it could damage the lens such as melting the lens CAUTION continued on next page Part names 1 Lamp cover 65 The lamp unit is inside 2 Speaker 20 46 3 Filter cover 67 The air filter and intake vent are inside 4 Elevator feet x2 24 5 Elevator button 24 6 Remote sensor 17 7 Lens 69 8 Intake vents 9 C...

Page 5: ... 29 4 LAMP indicator 72 5 TEMP indicator 72 6 POWER indicator 72 Rear panel 10 13 1 HDMI port 2 AUDIO IN R L ports 3 AUDIO OUT R L ports 4 COMPUTER IN1 port 5 COMPUTER IN2 MONITOR OUT port 6 CONTROL port 7 VIDEO port 8 Security slot 15 9 Security bar 15 continued on next page 1 3 2 6 4 5 5 4 1 2 9 8 3 7 6 ...

Page 6: ...n 20 16 FREEZE button 28 17 MY BUTTON 1 button 56 57 18 MY BUTTON 2 button 56 57 19 KEYSTONE button 26 20 POSITION button 25 29 21 MENU button 29 22 cursor buttons 29 23 ENTER button 29 24 ESC button 29 25 RESET button 29 26 Battery cover 16 Back of the remote control 2 1 6 5 16 8 9 19 17 20 22 24 10 4 3 7 12 14 11 13 15 18 21 23 25 26 VIDEO DOC CAMERA KEYSTONE ASPECT SEARCH BLANK MUTE MY BUTTON P...

Page 7: ...ce The values shown in the table are calculated for a full size screen continued on next page If the projector is used at an altitude of about 1600 m 5250 feet or higher set ALTITUDE of the SERVICE item in the OPTION menu to HIGH 57 Otherwise set it to NORMAL If the projector is used with a wrong setting it may cause damage to the projector itself or the parts inside a Screen size diagonal b Proje...

Page 8: ...specified in the manual Do not use any mounting accessories except the accessories specified by the manufacturer Read and keep the manuals of the accessories used For special installation such as ceiling mounting be sure to consult your dealer beforehand Do not install the projector near thermally conductive or flammable things Such things when heated by the projector could result in a fire and bu...

Page 9: ...g so can cause the cooling fans inside the projector to malfunction Avoid placing the projector in smoky humid or dusty place Placing the projector in such places could cause a fire an electric shock and malfunction of the projector Do not place the projector near humidifiers Especially for an ultrasonic humidifier chlorine and minerals contained in tap water are atomized and could be deposited in...

Page 10: ... not use the damaged accessory Be careful not to damage the accessories Route a cable so that it is neither stepped on nor pinched out WARNING For a cable with a core at only one end connect the end with the core to the projector That may be required by EMI regulations CAUTION Do not turn on or off the projector while connected to a device in operation unless that is directed in the manual of the ...

Page 11: ... computer that is VESA DDC display data channel compatible Take advantage of this feature by connecting a computer cable to the COMPUTER IN1 port DDC 2B compatible Plug and Play may not work properly if any other type of connection is attempted Please use the standard drivers in your computer as this projector is a Plug and Play monitor About Plug and Play capability continued on next page Connect...

Page 12: ...solutions 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...

Page 13: ...44 1kHz 32kHz This projector can be connected with another equipment that has HDMITM connector but with some equipment the projector may not work properly something like no video Be sure to use an HDMITM cable that has the HDMITM logo Use a Category 2 certified HDMITM cable to input 1080p 50 60 signal to the projector When the projector is connected with a device having DVI connector use a DVI to ...

Page 14: ... Only plug the power cord into an outlet whose voltage is matched to the power cord The power outlet should be close to the projector and easily accessible Remove the power cord for complete separation Do not distribute the power supply to multiple devices Doing so may overload the outlet and connectors loosen the connection or result in fire electric shock or other accidents Connect the ground te...

Page 15: ...ee the manual of the security tool Do not use the security bar and slot to prevent the projector from falling down since it is not designed for it WARNING Do not place anti theft chain or wire near the exhaust vents It may become too hot CAUTION The security bar and slot is not comprehensive theft prevention measures It is intended to be used as supplemental theft prevention measure NOTE Setting u...

Page 16: ...ries with care and use them only as directed Improper use may result in battery explosion cracking or leakage which could result in fire injury and or pollution of the surrounding environment Be sure to use only the batteries specified Do not use batteries of different types at the same time Do not mix a new battery with used one Make sure the plus and minus terminals are correctly aligned when lo...

Page 17: ...t from an extremely close range such as from an inverter fluorescent lamp shines on the remote sensor of the projector Adjust the position of projector avoiding those lights NOTE Remote control Changing the frequency of remote control signal The accessory remote control has the two choices on signal frequency Mode 1 NORMAL and Mode 2 HIGH If the remote control does not function properly attempt to...

Page 18: ...ayed by factory default upon startup Once the INITIAL SETTING Menu is set it will not appear until FACTORY RESET 59 is executed If you wish to change the settings refer to the LANGUAGE 47 and ALTITUDE 57 menu 1 LANGUAGE Use the buttons to select the desired language and press the ENTER button of the remote control or the INPUT button of the projector to execute 2 ALTITUDE Use the buttons to select...

Page 19: ...pears The projector lamp will go off and the POWER indicator will begin blinking in orange Then POWER indicator will stop blinking and light in steady orange when the lamp cooling is complete 72 Do not turn the projector on for about 10 minutes or more after turning it off Also do not turn the projector off shortly after turning it on Such operations might cause the lamp to malfunction or shorten ...

Page 20: ...To restore the sound press the MUTE VOLUME or VOLUME button Even if you do not do anything the dialog will automatically disappear after ten seconds Temporarily muting the sound When is selected for current picture input port the sound is always muted Please see AUDIO SOURCE item of AUDIO menu 46 C C Closed Caption is automatically activated when sound is muted and an input signal containing C C i...

Page 21: ...he projector will check HDMI port first VIDEO button VIDEO DOC CAMERA KEYSTONE ASPECT SEARCH BLANK MUTE MY BUTTON POSITION ESC MENU RESET COMPUTER MY SOURCE AUTO MAGNIFY PAGE DOWN ON OFF FREEZE UP ー VOLUME 1 2 ENTER 1 Press COMPUTER button on the remote control Each time you press the button the projector switches its input port from the current port as below While ON is selected for AUTO SEARCH i...

Page 22: ...tor will start to check its input ports as below in order to find any input signals When input signal is detected the projector will stop searching and display the image If no signal is found the projector will return to the state selected before the operation Searching an input signal While ON is selected for AUTO SEARCH item in OPTION menu 53 the projector will keep checking the ports in above o...

Page 23: ... signal NORMAL 4 3 16 9 16 10 For a video signal or component video signal 4 3 16 9 14 9 For no signal 4 3 fixed 1 Press ASPECT button on the remote control Each time you press the button the projector switches the mode for aspect ratio in turn ASPECT button For an HDMITM signal NORMAL 4 3 16 9 16 10 14 9 VIDEO DOC CAMERA KEYSTONE ASPECT SEARCH BLANK MUTE MY BUTTON POSITION ESC MENU RESET COMPUTER...

Page 24: ...ase the elevator button in order to lock the elevator foot 3 If necessary the elevator foot can be manually twisted to make more precise adjustments Hold the projector when twisting the foot Rear Foot When the place to put the projector is slightly uneven to the left or right use the Rear elevator foot to place the projector horizontally A spacer is installed on the Rear elevator foot at the time ...

Page 25: ...o attempting to use this feature A dark picture may still be incorrectly adjusted Use a bright picture when adjusting For a video signal The video format best suited for the respective input signal will be selected automatically This function is available only when the AUTO is selected for the VIDEO FORMAT item in the INPUT menu 40 The vertical position and horizontal position will be automaticall...

Page 26: ...function may not work well When REAR CEILING or FRONT CEILING is selected for the INSTALLATION item in the SETUP menu the automatic vertical keystone correction function may not work correctly if the projector screen is slanted or tilted downwards When the zoom adjustment is set to the TELE telephoto focus this function may be excessive This function should be used when the zoom adjustment is set ...

Page 27: ...s 4 times 1 time For video signals component video signals or HDMITM Component signals 1 5 times 2 times 1 time While the triangles are displayed on the dialog use the cursor buttons to shift the magnifying area Press the MAGNIFY OFF button on the remote control to exit magnification The MAGNIFY dialog will automatically disappear in several seconds with no operation The dialog will appear again i...

Page 28: ... which the picture is frozen To exit the FREEZE mode and restore the screen to normal press the FREEZE button again Temporarily freezing the screen The projector automatically exits from the FREEZE mode when some control buttons are pressed If the projector continues projecting a still image for a long time the LCD panel might possibly be burned in Do not leave the projector in the FREEZE mode for...

Page 29: ...tor works as the cursor buttons The basic operations of these menus are as follows In the EASY MENU continued on next page 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 ...

Page 30: ...n the remote control during the operation Note that some items ex LANGUAGE VOLUME cannot be reset In the ADVANCED MENU when you want to return to the previous display press the cursor button or ESC button on the remote control Indication in OSD On Screen Display The meanings of the general words on the OSD are as follows Indication Meaning EXIT Selecting this word finishes the OSD menu It s the sa...

Page 31: ... and COLOR TEMP settings Choose a suitable mode according to the projected source NORMAL ó CINEMA ó DYNAMIC ó BOARD BLACK PHOTOó DAYTIME ó WHITEBOARD ó BOARD GREEN GAMMA COLOR TEMP NORMAL 1 DEFAULT 2 MID CINEMA 2 DEFAULT 3 LOW DYNAMIC 3 DEFAULT 1 HIGH BOARD BLACK 4 DEFAULT 4 Hi BRIGHT 1 BOARD GREEN 4 DEFAULT 5 Hi BRIGHT 2 WHITEBOARD 5 DEFAULT 2 MID DAYTIME 6 DEFAULT 6 Hi BRIGHT 3 PHOTO 7 DEFAULT 7...

Page 32: ...g the button performs resetting FILTER TIME The usage time of the air filter is shown in the menu Performing this item resets the filter time which counts usage time of the air filter A dialog is displayed for confirmation Selecting the OK using the button performs resetting See the FILTER TIME item in OPTION menu 55 LANGUAGE Using the buttons changes the display language See the LANGUAGE item in ...

Page 33: ...ction is useful when you want to change the brightness of particular tones Choose an item using the buttons and adjust the level using the buttons You can display a test pattern for checking the effect of your adjustment by pressing the ENTER button Each time you press the ENTER button the pattern changes as below No pattern ð Gray scale of 9 steps Ramp Gray scale of 15 steps The eight equalizing ...

Page 34: ...w No pattern ð Gray scale of 9 steps Ramp Gray scale of 15 steps Lines or other noise might appear on the screen when this function is operated but it is not a malfunction COLOR Using the buttons adjusts the strength of whole color Weak ó Strong This item can be selected only for a video and component video signal For an HDMITM signal this item can also be selected if either 1 or 2 applies 1 HDMI ...

Page 35: ...nked in the number included in the function s name Remember that the current data being stored of a memory will be lost by saving new data into the memory LOAD 1 LOAD 2 LOAD 3 LOAD 4 Performing a LOAD function loads the data from the memory linked in the number included in the function s name and adjusts the picture automatically depending on the data The LOAD functions whose linked memory has no ...

Page 36: ...en perform it according to the following table Item Description ASPECT Using the buttons switches the mode for aspect ratio For a computer signal NORMAL ó 4 3 ó 16 9 ó 16 10 For an HDMITM signal NORMAL ó 4 3 ó 16 9 ó 16 10 ó 14 9 For a video signal or component video signal 4 3 ó 16 9 ó 14 9 For no signal 4 3 fixed The NORMAL mode keeps the original aspect ratio of the signal continued on next pag...

Page 37: ...ton when the V POSITION is selected will reset the V POSITION to the default setting When this function is performed on a video signal the range of this adjustment depends on OVER SCAN 37 setting It is not possible to adjust when OVER SCAN is set to 10 This function is unavailable for signal from the HDMI port H POSITION Using the buttons adjusts the horizontal position Right ó Left Over adjusting...

Page 38: ...ndow is set to its maximum size prior to attempting to use this feature A dark picture may still be incorrectly adjusted Use a bright picture when adjusting For a video signal The video format best suited for the respective input signal will be selected automatically This function is available only when the AUTO is selected for the VIDEO FORMAT item in the INPUT menu 40 The vertical position and h...

Page 39: ...hese may cause a certain defect for example jagged line of the picture for a quick moving object In such a case please select OFF even though the screen image may lose sharpness VIDEO NR Using the buttons switches the noise reduction mode HIGH ó MID ó LOW This function works only for a video signal component video signal of 480i 60 or 576i 50 or 1080i 50 60 and an HDMI signal of 480i 60 or 576i 50...

Page 40: ...input from the HDMI port AUTO ó VIDEO ó COMPUTER Feature AUTO automatically sets the optimum mode VIDEO sets the suitable mode for DVD signals COMPUTER sets the suitable mode for computer signals When the COMPUTER is selected or when the AUTO is selected and the projector recognizes that it receives computer signals the functions COLOR PICTURE menu TINT PICTURE menu and OVER SCAN IMAGE menu are un...

Page 41: ...nt video signal from the port 12 In the AUTO mode the picture may be distorted with certain input signals In such a case remove the signal connector so that no signal is received and select the SYNC ON G OFF and then reconnect the signal FRAME LOCK Set the frame lock function on off for each port 1 Use the buttons to select the input ports 2 Use the buttons to turn the frame lock function on off O...

Page 42: ...To set a custom resolution use the buttons to select the CUSTOM and the RESOLUTION_CUSTOM box will be displayed Set the horizontal HORZ and vertical VERT resolutions using the buttons This function may not support all resolutions 5 Move the cursor to OK on screen and press the or ENTER button The message ARE YOU SURE YOU WISH TO CHANGE RESOLUTION appears To save the setting press the button The ho...

Page 43: ... of this function will vary among inputs For some input this function may not work well When the zoom adjustment is set to the TELE telephoto focus this function may be excessive This function should be used when the zoom adjustment is set to the full WIDE wide angle focus whenever possible AUTO ECO MODE Using the buttons turns on off the AUTO ECO MODE ON ó OFF When ON is selected the projector wi...

Page 44: ...elected you can select the time within 1 to 30 min for SAVER MODE using the button If the image signal level doesn t change more than the period set the lamp brightness is reduced and electric power consumption decreased If the image signal level changes or any buttons are operated the lamp will brighten again If dark images are projected continuously the brightness of the lamp may increase to mai...

Page 45: ...in the standby mode MONITOR OUT While the image signal from the input port chosen in step 1 is projected the image signal from the input port selected in step 2 is output to MONITOR OUT port 1 Choose a picture input port using buttons Choose STANDBY to select the picture output in the standby mode 2 By using buttons select COMPUTER IN 1 port or OFF to disable the MONITOR OUT port for the input por...

Page 46: ...peaker of this projector However the built in speaker does not work when SPEAKER is set to OFF 1 Choose a picture input port using the buttons Choose STANDBY to select the sound output in the standby mode 2 Select an audio input port or the mute icon using the buttons The icons indicate the following No 1 AUDIO IN port No 2 HDMI port mutes the sound Audio input from port No 2 can only be selected ...

Page 47: ...tches the mode for the blank screen The blank screen is a screen for the temporarily blanking feature 28 It is displayed by pressing the BLANK button on the remote control MyScreen ó ORIGINAL ó BLUE ó WHITE ó BLACK MyScreen Screen can be registered by the MyScreen item 48 ORIGINAL Screen preset as the standard screen BLUE WHITE BLACK Plain screens in each color To avoid remaining as an afterimage ...

Page 48: ...re before executing the following procedure Selecting this item displays a dialog titled MyScreen It will ask you if you start capturing an image from the current screen Please wait for the target image to be displayed and press the ENTER or INPUT button to start registration To restore the screen and return to the previous dialog press the RESET button on the remote control Registration may take ...

Page 49: ... OUT OF RANGE INVALID SCAN FREQ NOT AVAILABLE Searching while searching for the input Detecting while an input signal is detected AUTO ECO MODE while starting up with AUTO ECO MODE The indication of the input signal displayed by changing The indication of the aspect ratio displayed by changing The indication of the PICTURE MODE displayed by changing The indication of the MY MEMORY displayed by cha...

Page 50: ... a name is specified 3 Select an icon you would 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 ENTER or INPUT button to determine your icon selection 4 Select a number you would like to assign to the port along with the icon You can select the number either from blank no number assign...

Page 51: ...e procedure as described at the item 6 above 8 To finish 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 TEMPLATE Using the cursor buttons switches the mode for the template screen Press the cursor or the ENTER button to display the...

Page 52: ...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 ó TEXT CAPTIONS Display Closed Caption TEXT...

Page 53: ...t port Then when an input is found the projector will stop searching and display the image COMPUTER IN1 COMPUTER IN2 VIDEO ï HDMI DIRECT POWER ON Using the buttons turns on off the DIRECT POWER ON function ON OFF When set to the ON the lamp in projector will be automatically turned on without the usual procedure 18 only when the projector is supplied with the power after the power was cut while th...

Page 54: ...ly When the time is set to 1 to 99 and when the passed time with no signal or an unsuitable signal reaches at the set time the projector lamp will be turned off If one of the projector s buttons or the remote control buttons is pressed or one of the commands except get commands is transmitted to the CONTROL port during the corresponding time the projector will not be turned off Please refer to the...

Page 55: ...out the lamp For the lamp replacement see the section Replacing the lamp 65 FILTER TIME The filter time is the usage time of the air filter 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 filter time select the OK using the button CANCEL OK Please reset the filter time only...

Page 56: ...lects the input from COMPUTER IN2 port HDMI Selects input from HDMI port VIDEO Selects the input from VIDEO port INFORMATION Displays SYSTEM_INFORMATION INPUT_ INFORMATION 59 or nothing 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 th...

Page 57: ...h pressing the MY SOURCE DOC CAMERA button on the remote control You can use this function not only for document cameras but also computers and other equipment VIDEO COMPUTER IN1 COMPUTER IN2 HDMI SERVICE Selecting this item displays the SERVICE menu Select an item using the buttons and press the button or the ENTER button on the remote control to execute the item ALTITUDE Using the buttons switch...

Page 58: ... HRS PASSED will appear after the timer reaches the interval time set by this feature 71 When the OFF is chosen the message will not appear Utilize this feature to keep the air filter clean setting the suitable time according to your environment of this projector Please take care of the filter unit periodically even if there is no message If the air filter becomes to be blocked by dust or other ma...

Page 59: ... dialog titled INPUT_INFORMATION It shows the information about the current input The FRAME LOCK message on the dialog means the frame lock function is working This item can t be selected for no signal and sync out When the MY TEXT DISPLAY is set to ON the MY TEXT is displayed together with the input information in the INPUT_INFORMATION box 64 FACTORY RESET Selecting OK using the button performs t...

Page 60: ... and hold the RESET button on the remote control for about 3 seconds or press and hold the INPUT button for 3 seconds while pressing the button on the projector 2 The 10 digit Inquiring Code will be displayed Contact your dealer with the 10 digit Inquiring Code Your password will be sent after your user registration information is confirmed If there is no key input for about 55 seconds while the I...

Page 61: ...urn to MyScreen PASSWORD on off menu When a password is set for MyScreen The MyScreen registration function and menu will be unavailable The MyScreen Lock menu will be unavailable The START UP setting will be locked on MyScreen and the menu will be unavailable Turning the MyScreen PASSWORD off will allow normal operation of these functions Please do not forget your MyScreen PASSWORD 2 Turning off ...

Page 62: ... If an incorrect PIN code is input 3 times the projector will turn off Afterwards the projector will turn off every time an incorrect PIN code is input The projector will also turn off if there is no key input for about 5 minutes while the Enter PIN code box is displayed This function will activate only when the projector is started after AC power is turned off Please do not forget your PIN code 2...

Page 63: ...ight 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 2 Turning off the MY TEXT PASSWORD 2 1 Follow the procedure in 1 1 to display the MY TEXT PASSWORD on off m...

Page 64: ...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 pr...

Page 65: ...loosen any other screws 5 Insert the new lamp and retighten firmly the 2 screws of the lamp that are loosened in the previous process to lock it in place 6 While putting the interlocking parts of the lamp cover and the projector together slide the lamp cover back in place Then firmly fasten the screw of the lamp cover 7 Turn the projector on and reset the lamp time using the LAMP TIME item in the ...

Page 66: ...particles that come out from the projector s vent holes and not to get them into your eyes or mouth Before replacing the lamp turn the projector off and unplug the power cord then wait at least 45 minutes for the lamp to cool sufficiently Handling the lamp while hot can cause burns as well as damaging the lamp Never unscrew except the appointed marked by an arrow screws Do not open the lamp cover ...

Page 67: ... projector off and unplug the power cord Allow the projector to sufficiently cool down 2 Use a vacuum cleaner on and around the filter cover 3 Pick and pull up the filter cover knobs to take it off 4 Use a vacuum cleaner for the filter vent of the projector 5 Take the fine filter out while holding the filter cover It is recommended to leave the coarse filter in the filter cover as it is 6 Use a va...

Page 68: ...ilter becomes clogged by dust or the like internal temperatures rise and could cause a fire a burn or malfunction to the projector WARNING Please replace the air filter when it is damaged or heavily soiled When you replace the projection lamp please replace the air filter An air filter of specified type will come together with a replacement lamp for this projector Please reset the filter time only...

Page 69: ...ids in the projector It could result in a fire 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 WARNING Please take right care of the projector according to the following Incorrect care could cause not only an injury but adverse influence such as discoloration peeling paint etc Do not u...

Page 70: ...e power plug from the power outlet After making sure that the smoke or odor has stopped contact to your dealer or service company WARNING 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 Description There ...

Page 71: ... the projector is used at an altitude of about 1600 m 5250 feet or higher set ALTITUDE of the SERVICE item in the OPTION menu to HIGH 57 If the projector is used with a wrong setting it may cause damage to the projector itself or the parts inside A note of precaution when cleaning the air filter Please immediately turn the power off and clean or change the air filter referring to the Cleaning and ...

Page 72: ... or Lighting In Red Lighting In Red Turned off The lamp does not light and there is a possibility that interior portion has become heated Please turn the power off and allow the projector to cool down at least 20 minutes After the projector has sufficiently cooled down please make confirmation of the following items and then turn the power on again Is there blockage of the air passage aperture Is ...

Page 73: ...ke confirmation of the following items and then turn the power on again Is there blockage of the air passage aperture Is the air filter dirty Does the peripheral temperature exceed 35 C If the projector is used at an altitude of about 1600 m 5250 feet or higher set ALTITUDE of the SERVICE item in the OPTION menu to HIGH 57 If the projector is used with a wrong setting it may cause damage to the pr...

Page 74: ...rned off In such a case disconnect the power cord and wait at least 45 minutes After the projector has sufficiently cooled down please make confirmation of the attachment state of the lamp and lamp cover and then turn the power on again If the projector is used at an altitude of about 1600 m 5250 feet or higher set ALTITUDE of the SERVICE item in the OPTION menu to HIGH 57 Otherwise set it to NORM...

Page 75: ... down at least 10 minutes then turn the power on again 14 Either there is no lamp and or lamp cover or either of these has not been properly fixed Please turn the power off and disconnect the power plug from the power outlet and allow the projector to cool down at least 45 minutes After the projector has sufficiently cooled down please make confirmation of the attachment state of the lamp and lamp...

Page 76: ...sing the menu function or the remote control 20 46 The AUDIO SOURCE SPEAKER setting is not correct Correctly set the AUDIO SOURCE SPEAKER in AUDIO menu 46 No pictures are displayed The signal cables are not correctly connected Correctly connect the connection cables 12 13 The brightness is adjusted to an extremely low level Adjust BRIGHTNESS to a higher level using the menu function 33 The compute...

Page 77: ... The brightness and or contrast are adjusted to an extremely low level Adjust BRIGHTNESS and or CONTRAST settings to a higher level using the menu function 33 The projector is operating in Eco mode Set ECO MODE to NORMAL and set AUTO ECO MODE to OFF in the SETUP menu 43 44 The lamp is approaching the end of its product lifetime Replace the lamp 65 66 Pictures appear blurry Either the focus and or ...

Page 78: ...smaller 37 Excessive VIDEO NR Change the setting of VIDEO NR in the INPUT menu 39 The FRAME LOCK function cannot work on the current input signal Set FRAME LOCK in the INPUT menu to OFF 41 RS 232C does not work The SAVING function is working Select NORMAL for STANDBY MODE item in the SETUP menu 45 Troubleshooting Phenomena that may be easy to be mistaken for machine defects continued Although brig...

Page 79: ...ense Agreement for the Projector Software Software in the projector consists of the plural number of independent software modules and there exist our copyright or and third party copyrights for each of such software modules Be sure to read End User License Agreement for the Projector Software which is separated document ...

Reviews:

No comments

Brands by name

Popular brands

Load more brands