Mitsubishi Electric UL7400U User Manual Download Page 1

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UL7400

This User Manual is important to you.
Please read it before using your projector.

LCD PROJECTOR

MODEL

UL7400U

User Manual

Summary of Contents for UL7400U

Page 1: ...U UL7400 This User Manual is important to you Please read it before using your projector LCD PROJECTOR MODEL UL7400U User Manual ...

Page 2: ...ccompanying the appliance WARNING TO PREVENT FIRE OR SHOCK HAZARD DO NOT EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE CAUTION TO PREVENT ELECTRIC SHOCK DO NOT USE THIS POLARIZED PLUG WITH AN EXTENSION CORD RECEPTACLE OR OTHER OUTLET UNLESS THE BLADES CAN BE FULLY INSERTED TO PREVENT BLADE EXPOSURE NOTE SINCE THIS PROJECTOR IS PLUGGABLE EQUIPMENT THE SOCKET OUTLET SHALL BE INSTALLED NEAR THE EQUIPMENT...

Page 3: ...trademark t UIF MPHP BOE JHI FmOJUJPO VMUJNFEJB OUFSGBDF BSF USBEFNBSLT PS SFHJTUFSFE USBEFNBSLT PG Licensing LLC t JDSPTPGU 8JOEPXT BOE 8JOEPXT 7JTUB BSF FJUIFS SFHJTUFSFE USBEFNBSLT PS USBEFNBSLT PG JDSPTPGU PSQPSBUJPO in the United States and or other countries t BD JT B SFHJTUFSFE USBEFNBSL PG QQMF OD t 5IF USBEFNBSL PG 1 JOL JT USBEFNBSL BQQMJFE GPS SFHJTUSBUJPO PS SFHJTUFSFE USBEFNBSL JO BQB...

Page 4: ...ids Never push objects of any kind through openings of this projector as they may touch dangerous voltage points or short out parts that could result in a ﬁre or electric shock Never spill liquid of any kind on the projector 14 Servicing Do not attempt to service this projector by yourself Refer all servicing to qualiﬁed service personnel 15 Damage requiring service Unplug this projector from the ...

Page 5: ...e temperature inside the projector rises very high while the lamp is illuminating Do not use the projector with condensation on it It can lead to breakdown or other failure Place of installation For safety s sake refrain from setting the projector at any place subjected to high temperature and high humidity Please maintain an operating temperature humidity and altitude as speciﬁed below t 0QFSBUJO...

Page 6: ...F NBZ DBVTF FYQMPTJPO t 0OMZ BSCPO JOD PS MLBMJOF BOHBOFTF JPYJEF UZQF CBUUFSJFT TIPVME CF VTFE t JTQPTF PG VTFE CBUUFSJFT BDDPSEJOH UP ZPVS MPDBM SFHVMBUJPOT t FGPSF ZPV EJTQPTF PG UIF CBUUFSJFT JOTVMBUF UIFN CZ QMBDJOH JOTVMBUJPO UBQF PO UIF QPTJUJWF BOE OFHBUJWF terminals If you dispose of the batteries together with other conductive objects such as a metal piece they may short out resulting in...

Page 7: ...12 9 10 4 1 LAN terminal 2 VIDEO IN BNC and audio input terminals 3 S VIDEO IN and audio input terminals 4 MONITOR OUT terminal mini D SUB 15 pin 5 COMPUTER COMPONENT VIDEO IN 1 terminal mini D SUB 15 pin 6 COMPUTER COMPONENT VIDEO IN 2 terminals R PR G Y B PB H HV V BNC 7 HDMI IN terminal HDMI 19 pin 8 COMPUTER COMPONENT VIDEO DVI D IN HDCP terminal DVI D 24 pin 9 AUDIO DVI D terminal mini jack 1...

Page 8: ... Color Enhancer button 11 TEST PATTERN button 12 AUTO POSITION button 13 SDI button 3 14 HDMI button 15 VIDEO button 16 S VIDEO button 17 DVI D HDCP button 18 ENTER button 19 buttons 20 ASPECT button 21 LENS SHIFT button 22 GEOMETRY button 23 NUM button 24 buttons 4 25 FREEZE button 26 SUPER RESOLUTION button 27 ALL button 28 Number 0 to 9 buttons 5 29 Wired remote control jack 1 The MAGNIFY butto...

Page 9: ... the remote control signals reﬂected on the screen However the remote control distance may be restricted by the light reﬂection loss due to the screen characteristics Operate the remote control within a distance of 30 m 98 4 feet from the projector pointing the light beam at the remote control photo sensor front or rear of the projector Rear of projector Front of projector Vertical directions ceil...

Page 10: ... succeeded PROJECTOR ID XX CONTROLLER ID 01 63 ALL YY ZZ COMPLETE COMPLETE is displayed under the CONTROLLER ID number you entered t 5IF TFUUJOH EJBMPH CPY BVUPNBUJDBMMZ disappears after it is displayed for about 5 seconds t Z QSFTTJOH BOZ CVUUPO PUIFS UIBO UIF CVUUPO number buttons 0 to 9 and ALL button while the ID setting dialog box is being displayed you can cancel the dialog box When the CONT...

Page 11: ...io is FULL Display at 1920 x 1200 pixels Size of the projected image 16 10 Projection distance L Lens shift height Lens shift width Diagonal size Width W Height H Shortest Wide Longest Tele Standard H0 Movement distance H1 Movement distance H2 Movement distance W1 inch cm inch cm inch cm inch m inch m inch cm inch cm inch cm inch cm 40 102 34 86 21 54 48 1 2 88 2 2 11 27 13 32 13 32 10 26 60 152 5...

Page 12: ...ched between FAST and STEP When FAST is selected the lens shifts in a large amount with the or button and it shifts in a small amount when STEP is selected t 8IFO UIF 00 0 64 NFOV PS UIF 4 4 5 menu is displayed while no video signal is input to the projector a crosshatch appears on the entire screen t F DBSFGVM OPU UP CF DBVHIU JO UIF PQFOJOH JO UIF lens while the lens is moving t 8IFO UIF MFOT JT...

Page 13: ...FJMJOH installation and rear projection See page 31 for menu setting 1 Display the INSTALLATION menu 2 Select IMAGE REVERSE by pressing the or button OFF IMAGE REVERSE 3 Select OFF MIRROR INVERT or MIRROR INVERT by pressing the or button Correcting skewed or distorted image For the best projection project images on a ﬂat screen installed at 90 degrees to the ﬂoor If necessary tilt the projector us...

Page 14: ...ddition stripes may appear or straight lines may bend in images with complicated patterns They are not due to product malfunctions t 8IFO UIF 450 NPEF BEKVTUNFOU JT performed the displayed image may be distorted t FQFOEJOH PO UIF JOTUBMMBUJPO DPOEJUJPOT PG UIF projector and the screen a perfect rectangular image and the proper aspect ratio may not be obtained Slight distortion can be corrected by ...

Page 15: ...out noise t BSHF EJTUPSUJPO PG UIF JNBHF TIBQF PS BTQFDU SBUJP may not be corrected by the CORNERSTONE mode adjustment Adjustment using the CURVED mode To adjust images projected on a curved surface press the ENTER GEOMETRY button on the projector or the GEOMETRY button on the remote control to display the CURVED mode and then press the or button to correct the distortion CURVED ARC SELECT BLANK 0...

Page 16: ...rted t FQFOEJOH PO UIF JOTUBMMBUJPO DPOEJUJPOT PG UIF projector and the screen or the correction amount of the CURVED mode adjustment you may not obtain a complete rectangular screen or the correct aspect ratio Slight distortion can be corrected by the CORNERSTONE mode adjustment t PJTF NBZ BQQFBS PO UIF TDSFFO EVSJOH UIF CURVED mode adjustment because of the type of the video signal being project...

Page 17: ...e end to the adjustment foot of the projector and the other end to the mount kit In this case make sure that no electrical current is ﬂowing in the mount kit due to current leakage or other cause Rear projection Ask a specialist for installation For details consult your dealer t PS SFBS QSPKFDUJPO TFU 3 7 34 JO UIF INSTALLATION menu to MIRROR See page 33 Caution t 1MBDJOH UIF QSPKFDUPS EJSFDUMZ PO...

Page 18: ...BHFT TVQQMJFE GSPN B EJHJUBM DPOOFDUFE computer press the DVI D HDCP button on the remote control t Turn on the power of the projector before starting the computer For audio connection 1 Connect one end of a commercially available PC audio cable to the AUDIO IN 1 2 terminal of the projector 2 Connect the other end of the PC audio cable to the audio output terminal of the computer t 5IJT QSPKFDUPS ...

Page 19: ...VIDEO IN 1 terminal of this projector complies with the DDC1 2B standard and the COMPUTER COMPONENT VIDEO DVI D IN HDCP terminal complies with the DDC2B standard When a computer supporting this standard is connected to this terminal the computer will automatically load the information from this projector and prepare for output of appropriate images t GUFS DPOOFDUJOH B DPNQVUFS TVQQPSUJOH UIJT TUBO...

Page 20: ...lectric shock t P OPU UVSO PO UIF QPXFS CFGPSF BUUBDIJOH UIF MFOT 5IF DBCJOFU NBZ CF FYQPTFE UP UIF MJHIU GSPN UIF MBNQ directly and heated to a high temperature resulting in deformation t 8IFO ZPV NPWF UIF QSPKFDUPS UVSO PGG UIF QPXFS VOQMVH UIF QPXFS DPSE GSPN UIF XBMM PVUMFU BOE UIFO SFNPWF UIF connected cords Otherwise the power cord may be damaged resulting in ﬁre or electric shock t G EVTU P...

Page 21: ...QMBDF UIF MBNQ XIFO the STATUS indicator blinks red See page 62 4 Press the ZOOM FOCUS button to display the ZOOM FOCUS menu 5 Adjust with the or button to get a ﬁne picture t 8IFO UIF 5 3 CVUUPO JT QSFTTFE XIJMF UIF 00 0 64 NFOV JT EJTQMBZFE UIF BEKVTUNFOU NPEF JT switched between FAST and STEP When FAST is selected the speed of focus controlled by the or button becomes fast and it becomes slow w...

Page 22: ...F UP DPPM the lamp t 5IF BJS PVUMFU GBOT SPUBUF GBTUFS BT UIF UFNQFSBUVSF BSPVOE UIF QSPKFDUPS SJTFT t 5IPVHI UIF GBOT NBLF MPVE TPVOET EVSJOH DPPMJOH TVDI TZNQUPN JT OPU B NBMGVODUJPO 16 Unplug the power cord from the outlet t 5IF 108 3 JOEJDBUPS XJMM HP PVU t G UIF QPXFS DPSE TIPVME CF VOQMVHHFE BDDJEFOUBMMZ XIJMF FJUIFS UIF BJS JOMFU GBO PS UIF BJS PVUMFU GBOT BSF operating or the lamp is on al...

Page 23: ...PO TFWFSBM UJNFT SFGFS UP the procedure to adjust computer images See pages 42 and 43 t 8IFO ZPV DBSSZ PVU UIJT QSPDFEVSF XJUI B EBSL JNBHF UIF JNBHF NBZ CF EJTQMBDFE When connecting to a notebook computer When the projector is connected to a notebook computer images may not be projected in some cases In such cases set the computer so that it can output signals externally The setting procedure var...

Page 24: ...Regardless of the type of input signal image is displayed at 16 9 aspect ratio 1920 x 1080 pixels Select to expand squeezed or horizontally compressed images such as DVD images to 16 9 Input video signal is displayed at its original pixel size When the pixel size is larger than the panel size only the center part of the image is displayed Regardless of the type of input signal image is displayed a...

Page 25: ...JDF VTF UIF XIJUF UFSNJOBM UP DPOOFDU UIF BVEJP DBCMF 5IF TBNF audio signal is output from the channels L and R of the AUDIO OUT terminal t MTP SFBE UIF JOTUSVDUJPO NBOVBM PG UIF FRVJQNFOU UP CF DPOOFDUFE t POUBDU ZPVS EFBMFS GPS EFUBJMT PG DPOOFDUJPO When a TV tuner or VCR is connected When you use this projector with a TV tuner or VCR connected no image may appear or a message of NO SIGNAL may a...

Page 26: ...Content Protection developed by Intel Corporation is a method to encrypt digital video data for the purpose of copy protection t HDMI High Deﬁnition Multimedia Interface is fully backward compatible with computers displays and consumer electronics devices incorporating the DVI standards t This projector can be linked with video devices equipped with HDMI output terminal or DVI D output terminal Ho...

Page 27: ...DUFE EFWJDF 5IFSF BSF LJOET PG NFUIPET UP EJHJUBMMZ USBOTGFS image data in which different black level settings are employed respectively Therefore the speciﬁcations of the signals output from DVD players differ depending on the type of the digital data transfer method they use t 4PNF 7 QMBZFST BSF QSPWJEFE XJUI B GVODUJPO UP TXJUDI UIF NFUIPET UP PVUQVU EJHJUBM TJHOBMT 8IFO ZPVS 7 player is provi...

Page 28: ...UIF 5 3 CVUUPO JT QSFTTFE XIJMF UIF 00 0 64 NFOV JT EJTQMBZFE UIF BEKVTUNFOU NPEF JT switched between FAST and STEP When FAST is selected the speed of focus controlled by the or button becomes fast and it becomes slow when STEP is selected 6 Select an input source t 1SFTT UIF 7 0 CVUUPO PO UIF QSPKFDUPS PS UIF 7 0 4 7 0 PS CVUUPO PO UIF SFNPUF DPOUSPM that is corresponding to the terminal in use t...

Page 29: ...S VOQMVHHJOH UIF QPXFS DPSE Direct Power OFF You can turn off this projector just by unplugging the power cord without pressing the POWER button t PO U TIVU EPXO UIF QSPKFDUPS XIJMF UIF 45 564 JOEJDBUPS JT CMJOLJOH BGUFS UIF MBNQ MJHIUT VQ CFDBVTF UIF MBNQ T life may be shortened t PO U UVSO UIF QSPKFDUPS CBDL PO SJHIU BGUFS TIVUUJOH JU EPXO CFDBVTF UIF MBNQ T MJGF NBZ CF TIPSUFOFE 8BJU BCPVU 10 m...

Page 30: ...A U 0 100 COMPUTER INPUT AUTO OVER SCAN HOLD USER FINE SYNC SIGNAL VERT POSITION 0 MEMORY CALL RESOLUTION MEMORIZE AUTO HORIZ POSITION 0 TRACKING opt ENTER 0 1024 x 768 ON 60 00 Hz RESOLUTION 1024 x 768 VERTICAL FREQUENCY 48 36 kHz 5WIRE HORIZONTAL FREQUENCY SYNC TYPE SERIAL NUMBER INFORMATION COMPUTER1 INPUT opt R G H V B LAMP TIME LOW INSTALLATION LAMP MODE STANDARD LOW OFF STANDBY MODE IMAGE RE...

Page 31: ...is displayed in red letters 4 Press the or button to select an item to adjust SUPER RESOLUTION IMAGE BRIGHTNESS 0 COLOR ENHANCER AUTO CONTRAST opt 0 ON 5 Set the selected item by pressing the or button IMAGE BRIGHTNESS 0 COLOR ENHANCER AUTO CONTRAST opt 2 SUPER RESOLUTION ON 6 To cancel the menu press the MENU button several times Important t When an item marked with is selected pressing the ENTER...

Page 32: ...ENU ENTER The ADVANCED MENU is displayed for the following settings AUTO IRIS ON OFF Select the operation mode of the auto iris When ON is chosen the iris is automatically adjusted depending on the image being displayed When OFF is chosen the iris is kept fully opened NOISE REDUCTION ON OFF Use to reduce noise and roughness in the image when noisy video signal is input CTI ON OFF Use to correct sm...

Page 33: ...splash screen will be displayed IMAGE REVERSE OFF Select when viewing images from the front with the projector installed on the ﬂoor MIRROR Select when viewing images projected from the behind of the screen with the projector installed on the ﬂoor INVERT Select when viewing images projected from the behind of the screen with the projector installed on the ceiling MIRROR INVERT Select when viewing ...

Page 34: ...egardless of the ID number See page 10 01 to 63 Use to set the ID number two digit number See page 10 PASSWORD FUNCTION DISPLAY INPUT MENU ACCESS SPLASH ID SCREEN Use to enable or cancel the password lock See page 49 for details MENU POSITION 1 upper left 2 lower right 3 center Use to change the position of the menu CINEMA MODE AUTO The ﬁlm mode will be automatically activated when a ﬁlm source si...

Page 35: ...DEO IN 1 terminal LAMP WARNING STANDARD When the lamp operating time exceeds 3000 hours with LAMP MODE set to LOW a warning dialog is displayed SHORT TERM When the lamp operating time exceeds 3800 hours with LAMP MODE set to LOW a warning dialog is displayed HIDE OSD OFF Select this option for normal use ON The no signal dialog input dialog SCART warning dialog auto power off dialog lamp warning d...

Page 36: ...celed and the SIGNAL menu is displayed HORIZ POSITION 0 999 Use to adjust the horizontal position of the projected image VERT POSITION 0 999 Use to adjust the vertical position of the projected image FINE SYNC 0 31 Use to eliminate ﬂickering or blur if appears viewing the projected image TRACKING 0 9999 Use to eliminate vertical wide stripes if appears viewing the projected image COMPUTER INPUT AU...

Page 37: ...er OFF Select this setting when you set IP CONFIG manually IP ADDRESS Press the ENTER button to set IP ADDRESS When DHCP is set to ON you cannot change this setting SUBNET MASK Press the ENTER button to set SUBNET MASK When DHCP is set to ON you cannot change this setting DEFAULT GATEWAY Press the ENTER button to set DEFAULT GATEWAY When DHCP is set to ON you cannot change this setting MAC ADDRESS...

Page 38: ... 10 hours is indicated by the actual hours t 8IFO UIF MBNQ PQFSBUJOH UJNF SFBDIFT IPVST UIF CBS UVSOT UP ZFMMPX 8IFO JU reaches 3800 hours the bar turns to red SERIAL NUMBER The serial number of the projector is displayed INPUT Indicates the name of the terminal to which the currently projected video signal is being input RESOLUTION Indicates the resolution of the currently projected video signal ...

Page 39: ...the color becomes thicker Every time the button is pressed the color becomes lighter TINT Use to adjust the tint of the projected image Every time the button is pressed the image appears more greenish Every time the button is pressed the image appears more reddish To sharpen or soften the projected image SHARPNESS You can adjust the sharpness of the projected image using the menu See page 31 for m...

Page 40: ...menu setting With the IMAGE menu 1 Display the IMAGE menu 2 Select COLOR ENHANCER by pressing the or button 3 Select USER by pressing the or button 4 Press the ENTER button t The detailed menu for the color enhancer is displayed 5 Select an item you want to set by pressing the or button GAMMA mode Use this item to set the gamma optimally DYNAMIC Select when viewing images supplied from the compute...

Page 41: ... each color NCM You can adjust the tone of each color using the menu See page 31 for menu setting 1 Display the IMAGE menu 2 Select NCM by pressing the or button 3 Press the or button to select USER 4 Press the ENTER button 5 Select an item you want to set using the or button t G ZPV XBOU UP BEKVTU UIF TBUVSBUJPO PG BMM DPMPST PG UIF JNBHF TFMFDU SATURATION t G ZPV XBOU UP BEKVTU UIF CBMBODF PG BM...

Page 42: ...perties and click the Settings tab to display the screen resolution setting The screen resolution setting of your computer is different from the setting of RESOLUTION MEMORIZE in the SIGNAL menu of the projector Select RESOLUTION MEMORIZE in the SIGNAL menu and press the ENTER button Set HORIZ PIXELS and VERT LINES to the values of the screen resolution of your computer Example When the screen res...

Page 43: ...rs on the right or left half of the image Adjust SHUTTER LS or SHUTTER RS in the SIGNAL USER menu Noise appears on the top or bottom part of the image Adjust SHUTTER U or SHUTTER L in the SIGNAL USER menu 1 Display the SIGNAL menu 2 Press the or button to select an item to adjust 3 Adjust the selected item by pressing the or button To cancel the menu 4 Press the MENU button t P OPU DIBOHF UIF TFUU...

Page 44: ...ted as the name stored However when selecting CANCEL the setting is completed without storing t 5IF EJTQMBZ SFUVSOT UIF 5803 NFOV BGUFS selecting OK or CANCEL t U NBZ UBLF TPNF UJNF UP SFnFDU UIF TFUUJOHT Enabling or disabling the network certiﬁcation You can select whether or not to certify the network communication using the network password t PS EFUBJMT DPOUBDU ZPVS EFBMFS See page 31 for menu ...

Page 45: ...played t 8IFO ZPV TFMFDU UIF 5803 NFOV is displayed without changing the password t G UIF FOUFSFE DPOUFOU JT OPU NBUDIFE 8 NETWORK PASSWORD screen appears again after an error dialog is displayed t 5IF QBTTXPSE GPS UIF XFC DPOUSPM TPGUXBSF of CRESTRON cannot be changed with this setting t U NBZ UBLF TPNF UJNF UP SFnFDU UIF TFUUJOHT Initial network settings continued IP Settings See page 31 for men...

Page 46: ...TEWAY 192 168 0 1 0 OK CLEAR DEL CANCEL 1 2 3 4 5 6 7 8 9 4 Enter the Default Gateway t 3FGFS UP 1 EESFTT 4FUUJOHT GPS UIF EFUBJM PG entering 5 When selecting OK the setting is completed as the Default Gateway stored temporarily However when selecting CANCEL the setting is completed without storing t 8IFO UIF TFUUJOH ZPV FOUFSFE JT DPSSFDU UIF IP CONFIG menu is displayed If the entered content is ...

Page 47: ... TFUUJOHT are not correct the communication may be unavailable For the detail consult the network administrator t FQFOEJOH PO UIF TFUUJOHT PG TUBOECZ NPEF PG the projector LAN function may be unavailable See page 33 for the detail of standby mode Initial network settings continued Glossary For more detail of the glossary below refer to the technical book that is commercially available Term Descrip...

Page 48: ... the size of the captured image is different from that of the projection screen being used the displayed image is cropped and the background color is visible In such a case capture images at the current projection size Advanced features Changing the image displayed at the startup You can display your desired image as the startup screen or splash screen By setting the menu you can use such image in...

Page 49: ...tting the password function will appear FEATURE DISPLAY INPUT opt LOCK UNLOCK ENTER ENTER 5 Press the ENTER button t The screen for entering a password will appear PASSWORD CONFIRM 1 3 2 4 O K ENTER CANCEL MENU 6 Enter a 4 8 digit password using the and buttons 1 2 3 4 t You can enter the value by pressing the number buttons 1 to 4 while holding down the NUM button on the remote control Advanced f...

Page 50: ... JOQVU BO JOUFSMBDF TJHOBM UP UIF MFGU screen the displayed image may shake up and down slightly but this is not a malfunction t When you display 60 Hz and 50 Hz video signals at the same time motion images may not be displayed properly In this case set VERT SYNC of USER in the SIGNAL menu to OFF for the left screen See page 36 t 8IFO 0 03 PG UIF 45 5 0 menu is set to IMAGE you cannot use the spli...

Page 51: ... by computer You can supervise and control the projector s operation using a personal computer via a LAN Major functions ProjectorView Global Batch projector controlling supervising application software t BUDI PQFSBUJPO PG TUBOE BMPOF QSPKFDUPS NVMUJQMF projectors t 4DIFEVMJOH GVODUJPO UP UVSO 0 0 GPS FBDI EBZ PG the week t IFDLJOH FBDI DPOEJUJPO PG UIF QSPKFDUPS BOE detecting a theft t 4FUUJOH PG...

Page 52: ...witching 11 COMPUTER1 12 COMPUTER2 21 VIDEO 22 S VIDEO 31 HDMI 32 DVI INPT Inquiry about input switching AVMT Mute control 30 Video and audio mute disable 31 Video and audio mute enable AVMT Inquiry about the mute state ERST Inquiry about the error state 1st byte Fan error 0 or 2 2nd byte Lamp error 0 to 2 3rd byte Temperature error 0 or 2 4th byte Cover open error 0 or 2 5th byte Filter error 0 o...

Page 53: ... 1 minute everytime the lamp is turned on When the lamp has been used for about 3800 hours 1 the replacement message LAMP REPLACEMENT will appear on the screen for 1 minute every 20 hours 1 thereafter When the lamp operation time exceeds 4000 hours 1 2 the projector automatically shuts off 1 Duration when LAMP MODE of the INSTALLATION menu is set to LOW When it is set to STANDARD this duration wil...

Page 54: ... and tighten two screws a on the lamp cover ﬁrmly using a Philips screwdriver b a t PV DBOOPU UVSO PO UIF QSPKFDUPS XJUIPVU attaching the lamp cover Reset of the lamp operation time Plug in the power cord and reset the lamp operation time by holding down the and POWER buttons on the control panel at the same time about 3 seconds Important t Unless these 3 buttons are pressed at the same time the l...

Page 55: ...le substances may ignite causing ﬁre or breakdown while the lamp is illuminating Caution t Be sure to turn off the lamp and unplug the power cord from the wall outlet before you perform any maintenance on the projector t TL ZPVS EFBMFS GPS BOOVBM DMFBOJOH PG UIF JOTJEF PG UIF QSPKFDUPS G ZPV DPOUJOVF UP VTF UIF QSPKFDUPS XJUI EVTU inside it may result in ﬁre or malfunction t P OPU QVU BOZ GPSFJHO ...

Page 56: ...the interval which is shorter than the current ﬁlter usage time the ﬁlter rolls once after 1 minute The manual roll up See page 31 for menu setting 1 Display the FEATURE menu 2 Select FILTER MENU by pressing the or button FILTER MENU ENTER 3 Press the ENTER button 4 Select MANUAL ROLL UP by pressing the or button MANUAL ROLL UP OK 5 Press the ENTER button t POmSNBUJPO EJBMPH BQQFBST MANUAL ROLL UP...

Page 57: ...nterclockwise slightly Lens ring 2 Turn the lens counterclockwise until it stops while pressing the lens release button on the top of the cabinet as far as it will go and then remove the lens by pulling it out slowly t P OPU ESPQ UIF MFOT XIFO SFNPWJOH JU Lens release button Lens Mounting the lens option lens 1 Remove the lens protective cap from the lens Lens Protective cap t PO U BUUBDI UIF QSPU...

Page 58: ...PMM VQ mMUFS BOE MFOT Steady or Blinking t 6OQMVH UIF QPXFS DPSE GSPN UIF XBMM PVUMFU BOE DPOUBDU ZPVS EFBMFS Status of either or both of the indicators No image appears on the screen t 1SFTT UIF CVUUPO UP DBODFM t IFDL UIBU UIF MFOT DBQ JT SFNPWFE t U NBZ UBLF BCPVU NJOVUF GPS UIF MBNQ UP MJHIU VQ t 5IF MBNQ GBJMT UP MJHIU VQ PO SBSF PDDBTJPOT O TVDI B DBTF XBJU GPS B GFX NJOVUFT and then try aga...

Page 59: ...BS UP FBDI PUIFS 4FF page 13 Projected images are dark t EKVTU 3 5 44 BOE 0 53 45 JO UIF NFOV 4FF QBHF t 3FQMBDF UIF MBNQ 4FF QBHF t FDSFBTF UIF UFNQFSBUVSF XIFO UIF BNCJFOU UFNQFSBUVSF JT IJHI BOE UIF XBSOJOH JT displayed Projected images are blurred t Adjust the focus See page 12 t MFBO UIF MFOT t 1SFTT UIF or button on the remote control to eliminate ﬂicker t EKVTU 53 BOE 4 JO UIF 4 NFOV 4FF QB...

Page 60: ... the SIGNAL menu See page 36 Images of WXGA signal are not displayed correctly t BLF BEKVTUNFOU BDDPSEJOH UP i PX UP BEKVTU UIF DPNQVUFS JNBHFw PO QBHF Others Problem Solution The exhaust vents emit warm air t 5IJT BJS DPNFT PVU BGUFS DPPMJOH UIF JOTJEF PG UIF QSPKFDUPS PV NBZ GFFM IPU CVU UIJT is not a malfunction No audio is output t IFDL UIBU UIF WPMVNF JTO U TFU UP MPX t 8IFO UIF FYUFSOBM EFWJ...

Page 61: ...mp is replaced check the following ﬁrst Problem Solution The projector does not turn on t JU UIF MBNQ DPWFS TFDVSFMZ 4FF QBHF t 3FTFU UIF MBNQ PQFSBUJOH UJNF 4FF QBHF The STATUS indicator illuminates red t 3FTFU UIF MBNQ PQFSBUJOH UJNF 4FF QBHF Kensington Lock This projector has a Kensington Security Standard connector for use with Kensington MicroSaver Security System Refer to the information tha...

Page 62: ...olled 9 times while the power is off Abnormal condition POWER STATUS FILTER CONDITION POSSIBLE SOLUTION Blinking green red Off Off t OZ PG UIF MBNQ DPWFS BOE mMUFS DPWFS JT PQFO t 5IF MFOT PS mMUFS DBSUSJEHF JTO U NPVOUFE t MPTF BMM UIF DPWFST t PVOU UIF MFOT BOE mMUFS DBSUSJEHF See pages 56 and 57 Steady 4 or Blinking 4 Abnormal Unplug the power cord from the wall outlet and contact your dealer S...

Page 63: ...e x 1 Control terminal others 34 46 QJO 3 3 05 065 4UFSFP NJOJ KBDL Operating temperatures 41 F 5 C to 104 F 40 C Standard altitude mode All projection angles 41 F 5 C to 86 F 30 C High altitude mode Floor installation ceiling installation Rated voltage AC 100 240 V 50 60 Hz Power consumption 5 7 A 560 W During standby AC 100 120 V 5 W when STANDBY MODE is STANDARD 1 8 W when STANDBY MODE is LAN 0...

Page 64: ...4 67 50 75 00 1600 x 1200 1152 x 864 SXGA85a 1152 x 864 77 49 85 06 1600 x 1200 1152 x 864 WXGA60 1280 x 768 47 78 59 87 1920 x 1152 1280 x 768 2 WXGA60a 1280 x 800 49 70 59 81 1920 x 1200 1280 x 800 2 WXGA60b 1360 x 768 47 71 60 02 1920 x 1084 1360 x 768 WXGA60c 1366 x 768 47 50 59 75 1920 x 1080 1366 x 768 WXGA 60 1440 x 900 55 94 59 89 1920 x 1200 1440 x 900 2 3 WXGA 60 1600 x 900 60 00 60 00 1...

Page 65: ...page 31 for menu setting t PS TJHOBMT UIBU BSF MBSHFS UIBO UIF QBOFM SFTPMVUJPO only their center part is displayed in the REAL mode The area exceeding the panel resolution isn t displayed t O UIF 3 NPEF JNBHFT BSF CMBDL GSBNFE when the image resolution is lower than the panel resolution t O UIF 3 NPEF TPNF TJHOBMT NBZ CF EJTQMBZFE with a black frame even when they have a higher resolution than th...

Page 66: ... 15 39 80 203 68 172 42 108 172 4 4 295 7 5 21 54 25 65 25 65 20 52 100 254 85 215 53 135 215 5 5 369 9 4 26 67 32 81 32 81 25 65 120 305 102 258 64 162 259 6 6 444 11 3 32 81 38 97 38 97 31 78 150 381 127 323 79 202 325 8 3 556 14 1 40 101 48 121 48 121 38 97 200 508 170 431 106 269 435 11 1 743 18 9 53 135 64 162 64 162 51 129 250 635 212 538 132 337 545 13 8 929 23 6 66 168 79 202 79 202 64 162...

Page 67: ...2 81 39 1 0 16 40 80 203 68 172 42 108 52 1 3 21 54 100 254 85 215 53 135 65 1 7 26 67 120 305 102 258 64 162 79 2 0 32 81 150 381 127 323 79 202 98 2 5 40 101 200 508 170 431 106 269 132 3 3 53 135 The above ﬁgures are approximate and may be slightly different from the actual measurements t 1SPKFDUJPO OPU SFDPNNFOEFE JO TJ F XJMM JODSFBTF EJTUPSUJPO BOE SFEVDF UIF SFTPMVUJPO t 5IF BEKVTUBCMF BOHM...

Page 68: ...1 Zusho Baba Nagaokakyo City Kyoto Japan MITSUBISHIELECTRICCORPORATION U A ...

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Mitsubishi Electric UL7400U, User Manual

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