Manual Mitsubishi XD8500U (page 71 of 79) (English)

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EN-71

Troubleshooting (continued)

Images are not displayed correctly. (continued)

Problem Solution

Hue is not appropriate. • IfRGB/YCbCroutputsettingontheexternaldevicedoesnotmatchwithCOMPUTER

INPUT setting in the SIGNAL menu on the projector, the entire screen may become

reddish or greenish.

• IfthesettingofCOMPUTERINPUTintheSIGNALmenuisinconsistentwiththeRGB/

YCbCr output setting of the external device even when the input source is other than

COMPUTER (for example, when the input source is HDMI), the entire image appears

reddish or greenish.

 Check that COMPUTER INPUT in the SIGNAL menu is set correctly.

• Checkthatthecablesconnectedtotheexternaldevicesarenotbroken.

Tint in projected

images is incorrect.

• CheckthatCOMPUTERINPUTintheSIGNALmenuiscorrectlyset.(Seepage39.)

• Checkthatthecableconnectedtotheexternaldeviceisn’tbroken.

Different color tint. •

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.

• Whencomparingtheimageprojectedbythisprojectorwiththosedisplayedonthe

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.

• Thisiscausedbythecomputerbeingused.Contactthemanufacturerofyour

computer.

Projected images are

obscured.

• Matchtheoutputresolutionofyourcomputerwiththeresolutionoftheprojector.

For the method to change the output resolution of the computer, contact the

manufacturer of your computer. (See page 75.)

• Someimagesandtextsappearobscuredduringthekeystoneadjustment.Insuch

cases, use the projector without applying the keystone adjustment. (See page 14.)

• WhenSUPERRESOLUTIONisON,thedisplayedimagemaybeobscured.Setitto

OFF. (See page 45.)

Noise appears around

the image.

• InsomeimagessuchasDVD,noisemayappeararoundtherecordedimage.Inthis

case, decrease the setting value of OVER SCAN in the SIGNAL menu or adjust the

setting value of SHUTTER in the USER menu of the SIGNAL menu. (See page 40.)

The resolution setting

on the computer

is different from

that displayed in

INFORMATION menu

on the projector.

• Onthecomputer,displaytheimagescontainingmanycharacterssuchasatext

document so that the screen becomes bright as much as possible, and then press the

AUTO POSITION button.

• PerformRESOLUTION(MEMORIZE)intheSIGNALmenu.(Seepage39.)

• Dependingonthecomputer,theimagesmaybeoutputinthedifferentresolutionfrom

the setting. In such a case, consult the computer manufacturer.

The projected images

have blown-out highlights

or blocked-up shadows.

• AdjusttheinputlevelofADVANCEDMENUintheIMAGEmenu.

• SetCOLORENHANCERintheIMAGEmenutothesettingsuchasSTANDARDand

sRGB.

Others

Problem Solution

The exhaust vents

emit warm air.

• Thisaircomesoutaftercoolingtheinsideoftheprojector.Youmayfeelhot,butthis

is not a malfunction.

The menu can’t be

used.

• Themicrocomputersinsidetheprojectormaybewronglyoperatingbecauseofnoise.

 Press the POWER button to turn off the lamp, wait for about 2 minutes and unplug

the power cord from the wall outlet. Wait about 10 minutes, plug the power cord

in, and try again.

• Youcannotselect(orset)grayed-outitems.Whetheritemscanbeselectedornot

depends on the presence of an input signal at the time when the menu is displayed,

the type of such input signal, and other conditions.

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Mitsubishi XD8500U Manual

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