Bedienungsanleitung Mitsubishi WL7200U (Seite 60 von 68) (Englisch)

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Troubleshooting (continued)

Images are not displayed correctly. (continued)

Problem Solution

Hue is not appropriate. • 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36.)

• 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 64.)

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

cases, use the projector without applying the keystone adjustment. (See page 13.)

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

OFF. (See page 32.)

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 of the SIGNAL menu. (See page 36.)

Images of WXGA

signal are not

displayed correctly.

• Makeadjustmentaccordingto“Howtoadjustthecomputerimage”onpage42.

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.

No audio is output. • Checkthatthevolumeisn’tsettolow.

• WhentheexternaldeviceisconnectedwithanHDMIcable,settheaudiooutputof

the device to PCM output.

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 and unplug the power cord from the

wall outlet. Wait about 10 minutes, plug the power cord in, and try again.

“TEMPERATURE!!” is

displayed.

• Thisindicationappearswhentheambienttemperatureriseshigh.Whentheambient

temperature stays high, the lamp goes out.

 Eliminate any causes of the rise in the ambient temperature.

• Thisindicationappearswhentheairinletoroutletgrilleisblocked.Whentheyare

kept blocked, the lamp goes out.

 Remove the objects blocking the air inlet or outlet grille.

The mark appears. •

This mark appears when ineffective operation is carried out. This isn’t a product malfunction.

The remote control

doesn’t function easily

or at all.

• Checkthatthebatteriesareloadedintheremotecontrolorthebatteriesarenot

weak. (See page 6.)

• Checkthattheremotecontrolsensorisn’texposedtodirectsunlightoruorescent

light. (See page 9.)

• Usetheremotecontrolwithinitsoperationrange.(Seepage9.)

• Usetheremotecontrolatleast10cmawayfromtheprojector.

• CheckthattheCONTROLLERIDmatcheswiththePROJECTORID.(Seepage10.)

The buttons on the

projector (except for

the POWER button)

don’t function.

• PASSWORDFUNCTIONintheFEATUREmenuhasbeensettoMENUACCESS to

enable the password lock.

 Cancel the password lock or contact the person in charge of management of the

projector. (See page 49.)

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