Mitsubishi Wd8200u Projector User Manual
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EN-61 Control by a control panel, etc. When installing the projector in a place where the remote control signals cannot reach the projector, you can control the projector using a control panel or other device connected to the REMOTE 1 IN terminal. ONPOWER COMPUTER1 OFF ONBLANK OFF Remote controlExternal contact control COMPUTER2 VIDEOS-VIDEO DVI Projector Control panel Controllable functions t 4XJUDIJOHCFUXFFOSFNPUFDPOUSPMBOEFYUFSOBM control t 4XJUDIJOHJOQVUTJHOBMT t 1PXFSPOBOEQPXFSPGG t #-/,POBOE#-/,PGG Important: t To control the projector using a control panel, set STANDBY MODE in the INSTALLATION 1 menu to STANDARD. When it is LOW, you cannot control the projector. Connection t Make sure that the power supplies of the projector and control panel are off. To REMOTE 1 IN RS-232C cable (option) Control panel 1. Connect one end of an RS-232C cable to the REMOTE 1 IN terminal on the projector. 2. Connect the other end of the RS-232C cable to the control panel. Pin functions (defaults) REMOTE 1 IN (D-SUB 9-pin) Pin No.Signal Open (H) Short (L) 1 GND – GND 2 POWER OFF ON 3 Input – COMPUTER1 4 Input – COMPUTER2 5 Input – VIDEO 6 Input – S-VIDEO 7 Input – DVI 8 BLANK OFF ON 9 ON/OFF Valid (Remote control) Invalid (External contact control) t You can change the functions of PIN 2 to PIN 8 using REMOTE 1 MODE in the INSTALLATION 2 menu. See page 35. Important: t To reset the pin functions to the defaults, set REMOTE 1 MODE in the INSTALLATION 2 to RESET. Contact control By short-circuiting Pin No. 1 and Pin No. 9, you can control the projector using a control panel or other device. t When you short-circuit Pin No. 1 and Pin No. 9, the following functions cannot be used: ∙ POWER and BLANK of the remote control and the projector ∙ RS-232C commands and network functions corresponding to the above-mentioned functions ∙ REMOTE 1 MODE, AUTO POWER ON and AUTO POWER OFF in the INSTALLATION 2 menu. ∙ STANDBY MODE in the INSTALLATION 1 menu. Input switching control By short-circuiting any of Pin No. 3 to Pin No. 7, you can switch the input using a control panel or other device. t When short-circuiting any of Pin No. 3 to Pin No. 7, you cannot use the following functions. ∙ POWER, BLANK, COMPUTER 1, COMPUTER 2, VIDEO, S-VIDEO, DVI, and HDMI of the remote control and the projector ∙ RS-232C commands and network functions corresponding to the above-mentioned functions POWER control By short-circuiting or open-circuiting Pin No. 2, you can turn on or off the power using a control panel or other device. BLANK control By short-circuiting or open-circuiting Pin No. 8, you can turn on or off the BLANK function using a control panel or other device. Advanced features (continued)
EN-62 Replacing the lamp This projector is equipped with 2 lamps to project images. This lamp is a consumable. It may burn out or its brightness may decrease during use. In such cases, replace the lamp with a new one as soon as possible. Be sure to replace the lamp with a new lamp separately sold that is exclusive to this projector. Contact your dealer for purchase of the lamp. Spare lamp VLT-XD8000LP Warning: t #FDBSFGVMOPUUPESPQUIFMBNQmYJOHTDSFXTJOUP the inside of the projector. Don’t put a metal piece or flammable object into the projector. Using the projector with any foreign object present inside may result in electric shock or fire. When you can’t remove the foreign object from the inside, contact your dealer for removal. t #FTVSFUPJOTUBMMUIFMBNQTFDVSFMZ8IFOUIFMBNQ isn’t installed properly, it won’t illuminate. Improper installation may also result in fire. t %POUTIBLFUIFSFNPWFEMBNQPSEPOUMJGUJUBCPWF your face. You may be injured in your eye by flying or falling glass fragments. t %POUSFQMBDFUIFMBNQJNNFEJBUFMZBGUFSVTF because the lamp cover is very hot. You may get burned. Turn off the power using the POWER button. After the lamp goes out, wait about 2 minutes until the intake and exhaust fans for cooling the lamp stop rotating. Then turn off the main power switch, unplug the power cord, and wait at least 1 hour to allow the lamp to cool down enough to the touch. tDo not touch the lamp directly. It may break and cause injury or burn. Interval of lamp replacement The recommended interval of lamp replacement is about 4000 hours*1*2 of consecutive use. Such interval differs depending on the operating environment and may be shorter than 4000 hours *1*2. Decrease in luminescence and/or color brightness indicates that the lamp needs to be replaced. When the lamp operation time exceeds 3000 hours *1, the indicator will blink alternately between green and red (while the lamp is lit; when the lamp is not lit, the indicator will be lit red only) and the lamp replacement message will appear on the screen for 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 1 menu is set to LOW. When it is set to STANDARD, this duration will be shorted. *2: When LAMP MODE is set to STANDARD, this duration will be shorted to 2000 hours. Caution: t %POUSFNPWFUIFMBNQGPSBOZQVSQPTFPUIFSUIBO replacement. Unnecessary removal of the lamp may result in a breakdown. t 5IJTQSPKFDUPSVTFTBIJHIQSFTTVSFNFSDVSZMBNQ as the light source. The high-pressure mercury lamp may explode or fail to illuminate permanently because of an impact, scratch, or deterioration through use. The period of time until explosion or permanent failure to illuminate varies considerably from lamp to lamp, depending on operation conditions. Therefore, the lamp may explode soon after the start of use. t 5IFQPTTJCJMJUZPGFYQMPTJPOPGUIFMBNQJODSFBTFTJG you use it beyond its replacement period. When the instruction of lamp replacement appears, replace it with a new one immediately even if the lamp is still lighting normally. t 8IFOUIFIJHIQSFTTVSFNFSDVSZMBNQFYQMPEFT glass fragments will scatter inside or outside the lamp box and the gas charged inside the lamp will diffuse inside or outside the projector. The gas inside the lamp contains mercury. Be careful not to breathe it or avoid it from entering your eye or mouth. If you should breathe it or if it should enter your eye or mouth, see a doctor immediately. t *OUIFFWFOUUIBUUIFIJHIQSFTTVSFNFSDVSZ lamp exploded, glass fragments may have been scattered inside the projector. Ask your dealer to replace the lamp and to inspect the inside of the projector. When you clean or replace the lamp by yourself, be sure to hold the handle of the lamp. You may get injured by glass fragments. t 8IFOSFNPWJOHUIFMBNQGSPNUIFDFJMJOHNPVOUFE projector, use the lamp replacement tray packed with the projector or option lamp to prevent glass fragments from scattering. t #FTVSFUPVTFUIFMBNQFYDMVTJWFUPUIJTQSPKFDUPS VLT-XD8000LP. Use of other lamps may cause a failure of the projector. Before replacing the lamp 1. Check which indicator (for LAMP 1 or LAMP 2) is illuminating or blinking. LAMP 2 indicatorLAMP 1 indicator t PSUIFTUBUVTFTPGUIFJOEJDBUPSTVSHJOHZPVUP replace the lamps, see page 71. t 3FQMBDFUIFMBNQJOEJDBUFECZUIFJMMVNJOBUJOH blinking indicator using the following procedure. t 8IFOCPUIJOEJDBUPSTBSFJMMVNJOBUJOHPSCMJOLJOH replace both lamps at the same time. To replace the lamp: 1. Turn off the main power switch and unplug the power cord. 2. Loosen two screws (a) that are securing the lamp cover using a Philips screwdriver and remove the lamp cover (b) from the projector. (a)(b)
EN-63 Replacing the lamp (continued) 3. Loosen three screws (c) that are securing the lamp box to be removed using a Philips screwdriver. (c) (c) LAMP 2 LAMP 1 4. Pull the handle. 5. Pull out the lamp box by the handle while holding the projector. tPull the lamp box out of the projector slowly. When the lamp is broken, glass fragments may be scattering by quickly pulling out the lamp box. tDo not spill liquid on the removed lamp box or do not place it near any flammable object or where children can reach to prevent injury or fire. 6. Load a new lamp box securely into the projector in the right orientation. 7. Put the handle back to the original position. tMake sure that the handle is locked. 8. Tighten three screws (c) of the new lamp box tightly using a Philips screwdriver. (c) (c) LAMP 2 LAMP 1 tMake sure that the screws are tightened firmly. 9. Insert the lamp cover (b) into the projector and tighten two screws (a) on the lamp cover firmly using a Philips screwdriver. (a)(b) t :PVDBOOPUUVSOPOUIFQSPKFDUPSXJUIPVU attaching the lamp cover.Reset of the lamp operation time Reset the lamp operating time of the newly installed lamp. You can reset the lamp operation time using the menu. (See page 32 for menu setting.) 10. Plug the power cord into the wall outlet and turn on the main power switch. 11. Press the POWER button. 12. Display the FEATURE menu. 13. Select ADVANCED MENU by pressing the or button. ADVANCED MENU ENTER 14. Press the ENTER button. 15. Select LAMP 1 TIME RESET or LAMP 2 TIME RESET by pressing the or button. LAMP 1 TIME RESET OK LAMP 2 TIME RESET OK 16. Press the ENTER button. t 5IFDPOmSNBUJPOEJBMPHBQQFBST EXECUTE LAMP 1 TIME RESET ? OK : ENTER CANCEL : MENU 17. Reset by pressing the ENTER button. t 8IFOUIFMBNQPQFSBUJOHUJNFJTOUSFTFU QSFTT the MENU button. Important: tMake sure that the LAMP indicator blinks twice and the lamp operation time is reset successfully. tWhen the operation times of both lamps have exceeded 4000 hours*, you can operate the projector only for 3 minutes after turning on the power. During this time, carry out steps 12 to 17 to reset the lamp operation times. tThe projector doesn’t turn on if the lamp cover isn’t attached securely. tBe sure to reset the lamp operation time whenever you replace the lamp. tDo not reset the lamp operation time unless you replace the lamp. tThe lamp is fragile. If it is broken, be careful not to cut yourself with glass fragments. *: When LAMP MODE is set to STANDARD, this duration will be shorted to 2000 hours. Caution: t This projector uses a lamp that contains mercury. Disposal of the lamp or the projector with the lamp may be regulated due to environmental considerations. For disposal or recycling information, please contact your local authorities or the Electronic Industries Alliance: www.eiae.org. (For the U.S. only.)
EN-64 When removing the lamp from the ceiling-mounted projector When removing the lamp from the ceiling-mounted projector, use the lamp replacement tray packed with the projector or option lamp to prevent glass fragments from scattering. t TTFNCMFUIFMBNQSFQMBDFNFOUUSBZBDDPSEJOHUPUIFQSPDFEVSFTIPXOPOJU 1. Follow steps 1 to 4 on pages 62 and 63. 2. Attach the lamp replacement tray to the projector as shown in the figure. 3. Secure the lamp replacement tray on the projector using the tape packed with the tray. 4. Pull out the lamp box to be removed by the handle while holding the projector. tHold the lamp replacement tray to prevent glass fragments from scattering. tDon’t put the lamp directly on the lamp replacement tray because it may fall. 5. Detach the lamp replacement tray together with the removed lamp. 6. Follow steps 6 to 17 on page 63. Important: tWhen the projector is installed at other setting angles, replace the lamp referring to “To replace the lamp.” Maintenance Warning: tDo not use flammable solvents (benzene, thinner, etc.) and flammable aerosols when cleaning the projector body and lens. Flammable substances may ignite causing fire or breakdown while the lamp is illuminating. Caution: tBe sure to turn off the lamp and unplug the power cord from the wall outlet before you perform any maintenance on the projector. Cleaning of the projector and the ventilation slots Use a soft cloth to clean the projector and the ventilation grilles. When the grilles become dirty, wipe them with a soft cloth dampened with diluted mild detergent, and then wipe them with a dry cloth. tClean the inside of the terminal cover frequently as dust is apt to be collected. To protect the surface of the projector from fading or deteriorating: tDo not spray insecticide on or inside the projector. tDo not use benzine or thinner to clean it. tDo not let rubber or plastic materials contact with projector. Cleaning of the lens Use a standard lens-cleaning brush or a piece of lens tissue dampened with lens cleaning fluid. The lens surface is fragile. Use only recommended, nonabrasive lens-cleaning materials. Do not touch the lens with your fingers. Replacing the lamp (continued) Tape
EN-65
Automatic cleaning filter
This projector is equipped with an automatic cleaning
filter. The burdensome filter cleaning is automatically
carried out.
t 8IFOUIFQPXFSPGUIFQSPKFDUPSJTPO
UIFmMUFSJT
cleaned after the designated time elapses.
tWhen the cumulative operation time since the
last cleaning of the automatic cleaning filter
exceeds the designated time, the filter is cleaned
automatically after you turn off the projector by
pressing the POWER button.
Important:
tWhen the cumulative operation time has exceeded
the designated time and you run the projector
continuously for 24 hours after turning on the
power, the automatic cleaning filter works while the
projector is operating.
Setting the cleaning interval
You can set the cleaning interval of the automatic
cleaning filter using the menu.
(See page 32 for menu setting.)
1. Display the INSTALLATION 2 menu.
2. Select FILTER MENU by pressing the or
button.
FILTER MENU
ENTER
3. Press the ENTER button.
4. Select CLEANUP PERIOD by pressing the or
button.
CLEANUP PERIOD1 WEEK
5. Select 24H or 1 WEEK by pressing the or
button.
24H
.............The filter is cleaned about every 24
hours.
1 WEEK
.......The filter is cleaned about every 168
hours.
6. Press the ENTER button.
tWhen you select 24H
or 1 WEEK , the box
to set the cleaning interval is displayed.
24H
NEXT CLEANUP
24H
0
OKCLEARDEL
CANCEL
123456789
1 WEEK
NEXT CLEANUP
7D 00H
0
OKCLEARDEL
CANCEL
123456789
7. Move the key cursor using the direction buttons to
select the number you want to enter and then press
the ENTER button.
t .BYJNVNJOUFSWBM
24H ........... 24H (about 24 hours)
1 WEEK
.... 7D 00H (about 168 hours)
← key: Shifting the position of enter cursor
to the left for each character.
→ key: Shifting the position of enter cursor
to the right for each character.
DEL key: Deleting the character in the
position of enter cursor for each
character.
CLEAR
key: Deleting all the entered characters.
t :PVDBOFOUFSUIFWBMVFCZQSFTTJOHUIFOVNCFS
buttons (0 to 9) while holding down the NUM
button on the remote control.
t 8IFOUIFWBMVFZPVFOUFSFENFFUTUIFGPMMPXJOH
conditions, an error dialog box is displayed at
the screen center for 3 seconds.
∙ The value has been cleared by DEL or CLEAR
and left blank.
∙ The value you entered is out of the setting
range.
24H
......... 25H or over
1 WEEK
... 7D 01H or over
∙ The value of each item is out of the setting
range.
D .................. 8 or over (1 WEEK
only)
H .................. 25 or over
8. Select OK to accept the interval you entered and
exit the menu, or select CANCEL to exit the menu
without saving the setting.
t 8IFOZPVTFMFDU0,PS$/$&-
UIF$-&/61
PERIOD menu is displayed.
EN-66
Automatic cleaning filter (continued)
How to clean the automatic cleaning filter
Check the amount of dust through the dust check
window of the filter cover and clean it, if necessary.
Before cleaning the filter, be sure to turn off the main
power switch of the projector and unplug the power
cord from the outlet.
t 8IFOUIFEVTUCPYPGUIFBVUPNBUJDDMFBOJOHmMUFS
is filled up with dust, the cleaning ability decreases.
If you use the projector in such a state, the filter is
covered by the dust and the temperature inside the
product abnormally rises, damaging the internal
parts and components and affecting the panel’s
lifetime, resulting in a breakdown.
tWhen the temperature inside the projector is
abnormally high, the projector may automatically
turn off and go into the standby mode where the
light source lamps are off to protect the internal
parts and components.
1. Loosen the screw (a) that is securing the filter cover
using a Philips screwdriver and remove the filter
cover (b) from the projector.
(a)
Dust check window
(b)
2. Remove the automatic cleaning filter.
3. Remove the dust box from the automatic cleaning
filter and get rid of the dust from it.
t 4VDLEJSUBOEEVTUGSPNUIFBVUPNBUJDDMFBOJOH
filter and projector using a vacuum cleaner.
4. Attach the dust box to the automatic cleaning filter.
5. Attach the automatic cleaning filter.
6. Insert the filter cover (b) into the projector and
tighten the screw (a) on the filter cover firmly using
a Philips screwdriver.
(b)
(a)
EN-67 Troubleshooting Before asking for repair of the projector, check the following. If the symptom persists, stop using the projector, be sure to unplug the power plug, and then contact your dealer. No image appears on the screen. Problem Solution Power can not be turned on.t $IFDLXIFUIFSUIFJOEJDBUPSTBSFPOPSPGGBOEIPXUIFZBSFMJHIUOJOH POWER LAMP 1 LAMP 2 STATUS FILTER Solution OffOffOffOffOff t $POOFDUUIFQPXFSDPSEUPUIFQSPKFDUPS t 1MVHUIFQPXFSDPSEJOUPBXBMMPVUMFU t 5VSOPOUIFNBJOQPXFSTXJUDI Steady red OffOffOffOff t *GBOZPCKFDUTBSFCMPDLJOHUIFBJSJOMFUPSPVUMFUHSJMMF remove them and carry out the following. Turn off the main power switch. 1. Make sure that the projector has cooled off. 2. Turn on the main power switch. 3. Press the POWER button. 4. OffOffBlinking orangeOff t *GBOZPCKFDUTBSFCMPDLJOHUIFBJSJOMFUPSPVUMFUHSJMMF remove them. t %PO from a heating appliance. t $IFDLXIFUIFSUIFmMUFSJTEJSUZPSOPU → Clean the filter. (See page 66.) Blinking green*OffOff t 8BJUVOUJMUIF-.1JOEJDBUPSTTUPQCMJOLJOHHSFFO and then press the POWER button. t *GUIFNBJOQPXFSTXJUDIJTUVSOFEPGGXIJMFUIFGBOJT rotating, the lamp may not turn on about 2 minutes when the main power switch is turned on next time. t The lamp can’t turn on again for 2 minutes after it goes out. t 1SFTTUIF108&3CVUUPOTFWFSBMUJNFT Steady red*OffOff t 3FQMBDFUIFMJHIUTPVSDFMBNQJOEJDBUFECZUIF illuminating indicator. (The time for replacing the light source lamp has come.) Blinking red/greenOffOff OffOfft UUBDIUIFMBNQDPWFS mMUFSDPWFS BOEDPMPSXIFFM replacement cover. Steady* or Blinking* t 6OQMVHUIFQPXFSDPSEGSPNUIFXBMMPVUMFUBOE contact your dealer. *: Status of either or both of the indicators. No image appears on the screen.t 1SFTTUIF#-/,CVUUPOUPDBODFM#-/, t $IFDLUIBUUIFMFOTDBQJTSFNPWFE t *UNBZUBLFBCPVUNJOVUFTGPSUIFMBNQUPMJHIUVQ t 5IFMBNQGBJMTUPMJHIUVQPOSBSFPDDBTJPOT*OTVDIBDBTF XBJUGPSBGFXNJOVUFT and then try again. t *GUIFQSPKFDUPSXBTUVSOFEPGGCFGPSFUIFMBNQXBTDPPMFEEPXOTVGmDJFOUMZMBTUUJNF the fan may start rotating and the POWER button may not work after the main power switch is turned on. After the fan stops rotating, press the POWER button to turn back on the POWER indicator. t 4FU4$35*/165JOUIF&563&NFOVUP0 4FFQBHF t $IFDLUIBUUIFJOUBLFWFOUJTDMFBO t $IFDLUIBUUIFDBCMFTDPOOFDUFEUPUIFFYUFSOBMEFWJDFTBSFOPUCSPLFO t When an extension cable is being used, replace it with the supplied cable for check. When images are displayed correctly, add an RGB signal amplifier to the extension cable. Power turns off. t 5IJTQSOUTBSFCMPDLFE *O such a case, the STATUS indicator brinks orange.) Remove the objects blocking the intake vent and/or exhaust vents and then carry out the following procedure. 1. Wait for the intake fan and/or exhaust fan to stop. (Wait until the STATUS indicator goes out.) 2. Turn off the main power switch. 3. Wait about 10 minutes. 4. Turn on the main power switch. 5. Press the POWER button. t 8IFOUIF-.1JOEJDBUPSJTTUFBEZSFE JUJTJOEJDBUJOHUIBUUIFMBNQTIPVMECF replaced. Replace the lamp that is being indicated by the indicator. t $IFDLUIBU650108&30IBTCFFOTFUUP0 t *GUIFMBNQIBTEFUFSJPSBUFE JUNBZHPPVUBGUFSBXIJMFJUJMMVNJOBUFT
EN-68 Troubleshooting (continued) No image appears on the screen. (continued) Problem Solution The screen for entering the password appears.t 144803%6/$5*0/JOUIF&563&NFOVIBTCFFOTFUUP%*41-:*/165 to enable the password lock. Enter the password or contact the person in charge of management of the projector. (See page 56.) “NO SIGNAL” is displayed.t 5VSOPOUIFQPXFSPGUIFDPOOFDUFEEFWJDF PSDIFDLXIFUIFSUIFSFJTTPNFUIJOH wrong with the connected device. t $IFDLXIFUIFSUIFFYUFSOBMEFWJDFPVUQVUTJHOBMT $IFDLUIJTFTQFDJBMMZXIFOUIF external device is a notebook computer.) t $IFDLUIBUUIFDBCMFDPOOFDUFEUPUIFFYUFSOBMEFWJDFJTOUEFGFDUJWF t $IFDLUIBUUIFQSPKFDUPSJTDPOOFDUFEUPUIFFYUFSOBMEFWJDFVTJOHUIFDPSSFDUUFSNJOBMT t $IFDLUIBUUIFDPOOFDUFEEFWJDFJTDPSSFDUMZTFMFDUFEBTUIFJOQVUTPVSDF t 8IFOBOFYUFOTJPODPSEJTCFJOHVTFE SFQMBDFJUXJUIUIFTVQQMJFEDBCMFBOEDIFDL whether images are projected correctly. If images are projected correctly, use an RGB signal amplifier along with the extension cord. Images are not displayed correctly. Problem Solution Projected images are shaking. Projected images are displaced. t $IFDLUIBUUIFDBCMFDPOOFDUFEUPUIFFYUFSOBMEFWJDFJTOUJOUFSNJUUFOU t $POOFDUUIFDBCMFTQMVHXJUIUIFFYUFSOBMEFWJDFTDPOOFDUPSmSNMZ t 1SPKFDUBOJNBHFDPOUBJOJOHNBOZDIBSBDUFSTTVDIBTBIFMQNFOVBOEQSFTTUIF AUTO POSITION button. t 4PNFDPNQVUFSTPVUQVUPVUPGTQFDTJHOBMTPOSBSFPDDBTJPOEKVTUUIF4*(/- menu. (See pages 45 and 46.) t $IFDLXIFUIFSUIFSFJTBXJOEUIBUCMPXTUIFFYIBVTUFEBJSGSPNUIFQSPKFDUPSUPUIF direction of the projection lens. Projected images are distorted. t EKVTUUIFQSPKFDUPSBOEUIFTDSFFOTPUIBUUIFZBSFQFSQFOEJDVMBSUPFBDIPUIFS 4FF page 14.) Projected images are dark. t t 3FQMBDFUIFMBNQ 4FFQBHF Projected images are blurred. t EKVTUUIFGPDVT 4FFQBHF t $MFBOUIFMFOT t 1SFTTUIF or button on the remote control to eliminate flicker. t t page 42.) t EKVTUUIFQSPKFDUPSBOEUIFTDSFFOTPUIBUUIFZBSFQFSQFOEJDVMBSUPFBDIPUIFS 4FF page 14.) White dots are seen on projected images. Black dots are seen on projected images. t 5IJTTZNQUPNJTOPSNBMGPSB%-1
EN-69 Troubleshooting (continued) Images are not displayed correctly. (continued) Problem Solution Tint in projected images is incorrect.t FDUMZTFU 4FFQBHF t $IFDLUIBUUIFDBCMFDPOOFDUFEUPUIFFYUFSOBMEFWJDFJTOUCSPLFO Different color tint.t When comparing images projected by two projectors, tints in the displayed images may be different because of variation between their optical components. This is not a malfunction. t 8IFODPNQBSJOHUIFJNBHFQSPKFDUFECZUIJTQSPKFDUPSXJUIUIPTFEJTQMBZFEPOUIF television or PC monitor, tints in the displayed images may be different because of difference in the range of color reproducibility. This is not a malfunction. Only the motion areas in the images supplied from the computer aren’t displayed. t DUVSFSPGZPVS computer. Projected images are obscured.t .BUDIUIFPVUQVUSFTPMVUJPOPGZPVSDPNQVUFSXJUIUIFSFTPMVUJPOPGUIFQSPKFDUPS For the method to change the output resolution of the computer, contact the manufacturer of your computer. (See page 73.) t 4PNFJNBHFTBOEUFYUTBQQFBSPCTDVSFEEVSJOHUIFLFZTUPOFBEKVTUNFOU*OTVDI cases, use the projector without applying the keystone adjustment. (See page 14.) t 8IFO461&33&40-65*0/JT0/ UIFEJTQMBZFEJNBHFNBZCFPCTDVSFE4FUJUUP OFF. (See page 44.) Noise appears around the image. t *OTPNFJNBHFTTVDIBT%7% OPJTFNBZBQQFBSBSPVOEUIFSFDPSEFEJNBHF*OUIJT case, decrease the setting value of OVER SCAN of the SIGNAL menu. (See page 39.) Images of WXGA signal are not displayed correctly.t .BLFBEKVTUNFOUBDDPSEJOHUPi)PXUPBEKVTUUIFDPNQVUFSJNBHFwPOQBHF Others Problem Solution The exhaust vents emit warm air.t 5IJTBJSDPNFTPVUBGUFSDPPMJOHUIFJOTJEFPGUIFQSPKFDUPS:PVNBZGFFMIPU CVUUIJT is not a malfunction. The menu can’t be used. t 5IFNJDSPDPNQVUFSTJOTJEFUIFQSPKFDUPSNBZCFXSPOHMZPQFSBUJOHCFDBVTFPGOPJTF Turn off the main power, wait about 10 minutes, and turn on the main power again. “TEMPERATURE!!” is displayed.t FSJTFTIJHI8IFOUIFBNCJFOU temperature stays high, the lamp goes out. Eliminate any causes of the rise in the ambient temperature. t TCMPDLFE8IFOUIFZBSF kept blocked, the lamp goes out. Remove the objects blocking the air inlet or outlet grille. The mark appears. tThis mark appears when ineffective operation is carried out. This isn’t a product malfunction. The remote control doesn’t function easily or at all.t $IFDLUIBUUIFCBUUFSJFTBSFMPBEFEJOUIFSFNPUFDPOUSPMPSUIFCBUUFSJFTBSFOPU weak. (See page 6.) t $IFDLUIBUUIFSFNPUFDPOUSPMTFOTPSJTOUFYQPTFEUPEJSFDUTVOMJHIUPSnVPSFTDFOU light. (See page 9.) t 6TFUIFSFNPUFDPOUSPMXJUIJOJUTPQFSBUJPOSBOHF 4FFQBHF t 6TFUIFSFNPUFDPOUSPMBUMFBTUDNBXBZGSPNUIFQSPKFDUPS t 4FFQBHFT and 60.) t $IFDLUIBUUIFQSPKFDUPSJTOUDPOUSPMMFECZBDPOUSPMQBOFMPSPUIFSEFWJDFUIBUJT connected to the REMOTE 1 IN terminal. (See page 61.) tWhen the terminal cover is attached, remote control may not work properly from behind the projector. Remove the terminal cover. The buttons on the projector (except for the POWER button) don’t function.t 144803%6/$5*0/JOUIF&563&NFOVIBTCFFOTFUUP.&/6$$&44 to enable the password lock. Cancel the password lock or contact the person in charge of management of the projector. (See page 56.) t $IFDLUIBUUIFQSPKFDUPSJTOUDPOUSPMMFECZBDPOUSPMQBOFMPSPUIFSEFWJDFUIBUJT connected to the REMOTE 1 IN terminal. (See page 61.)
EN-70 Troubleshooting (continued) Others (continued) Problem Solution Abnormal sound is heard. t #FDBVTFUIFDPMPSXIFFMTQJOTBUBIJHITQFFE NFUBMMJDTPVOETNBZCFIFBSEJOSBSF occasions. Such symptom is not a malfunction. FOCUS/ZOOM doesn’t work. Lens shift doesn’t work.t $IFDLUIBU-&/4-0$,JOUIF*/45--5*0/NFOVJTOU0/ (See page 34.) If the following problem occurs after the lamp is replaced, check the following first. Problem Solution The projector does not turn on. t JUUIFMBNQDPWFSTFDVSFMZ 4FFQBHFTBOE The LAMP indicator illuminates red.t 3FTFUUIFMBNQPQFSBUJOHUJNFPGUIFOFXMZJOTUBMMFEMBNQ 4FFQBHF Kensington Lock This projector has a Kensington Security Standard connector for use with Kensington MicroSaver Security System. Refer to the information that came with the Kensington System for instructions on how to use it to secure the projector. Please contact Kensington Technology Group below. Kensington Technology Group 2855 Campus Drive San Mateo, CA 94403, U.S.A. Phone: +1- (650)572-2700 Fax: +1- (650)572-9675