Mitsubishi Electronics XL6U user manual Troubleshooting, Images arent projected on the screen

Page 25

Troubleshooting

The following offers solutions to some of the common problems you may encounter. We suggest that you consult this chart before contacting your dealer.

Images aren't projected on the screen.

Problem

Cause and solution

Power isn't turned on.

• Check the states of the indicators.

 

 

POWER STATUS

Solution

 

 

 

 

 

 

 

 

 

 

 

• Connect the power cord to the projector.

 

 

Off

Off

• Plug the power cord into a wall outlet.

•If any objects are blocking the air inlet or outlet grille, remove them and carry out the following.

1. Unplug the power cord from the wall outlet.

Off

2. Make sure that the projector has cooled off.

 

3.Plug the power cord into the wall outlet.

4.Press the POWER button.

•If any objects are blocking the air inlet or outlet grille, remove them.

 

 

 

• Don't expose the air outlet grilles to hot air emitted from a heating appliance.

 

 

 

Steady red Blinking

• Check whether the filter is clogged with dirt or dust.

orange

➔Clean the filter, if clogged. (See page 24.)

• After the STATUS indicator stops blinking, press the POWER button.

 

 

 

•

If you unplug the power cord while the fan is rotating, the lamp may not turn on about 1 minute

Blinking

 

when you plug the power cord next time.

green

•

The lamp can't turn on again for 1 minute after it goes out.

•Press the POWER button several times.

 

 

 

 

 

 

 

 

 

 

 

• Replace the lamp. (The lamp is at the end of its life.)

 

 

 

 

 

 

 

Steady red

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

• Attach the lamp cover on the bottom.

 

 

 

 

 

 

 

Off

 

 

 

 

 

 

 

 

 

 

 

 

Blinking

 

 

 

 

 

 

 

 

 

 

 

 

• Unplug the power cord from the wall outlet and contact your dealer.

 

 

red / green

Steady

 

 

 

 

 

 

 

 

or

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Blinking

 

 

 

 

 

 

 

 

 

 

 

 

 

Images aren't projected

• Cancel the AV mute by pressing the MUTE button.

on the screen.

• Remove the lens cap.

•The lamp sometimes takes about 1 minute to light up.

•On rare occasion, the lamp fails to light up. In such cases, wait a few minutes and try to light the lamp again.

•If the projector was turned off before the lamp cooled down completely, the fans may start rotating and the POWER button may not function when you plug the power cord into the wall outlet next time. Wait for the fans to stop and press the POWER button to turn on the lamp again.

•Set SCART INPUT in the FEATURE menu to OFF. (See page 17.)

•Check that the filter is clean. (See page 24.)

•Check that the lamp cover are closed.

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

•When an extension cord is being used, replace it with the supplied cable and check whether images are projected correctly. If images are projected correctly, use an RGB signal amplifier along with the extension cord.

Images suddenly

• The air inlet or outlet grille may be blocked. (In such cases, the STATUS indicator blinks

disappear.

green.)

 

➔ Remove the objects blocking the air inlet or outlet grille and carry out the following.

 

1.

Wait for the air inlet or outlet fan to stop (or wait for the STATUS indicator to go out.)

 

2.

Unplug the power cord from the wall outlet.

 

3.

Wait about 10 minutes.

 

4.

Plug the power cord into the wall outlet.

 

5.

Press the POWER button.

 

• When the STATUS indicator is blinking red, it is indicating that the lamp should be re-

 

placed. Replace the lamp in this case.

 

 

"NO SIGNAL" is

• Turn on the power of the connected device, or check whether there is something wrong with

displayed.

the connected device.

 

• Check whether the external device outputs signals. (Check this especially when the external

 

device is a notebook computer.)

 

• Check that the cable connected to the external device isn't defective.

 

• Check that the projector is connected to the external device using the correct terminals.

 

• Check that the connected device is correctly selected as the input source.

 

• When an extension cord is being used, replace it with the supplied cable and check whether

 

images are projected correctly. If images are projected correctly, use an RGB signal amplifier

 

along with the extension cord.

 

 

The screen for entering

• PASSWORD FUNCTION in the FEATURE menu has been set to DISPLAY INPUT to

the password appears.

enable the password lock.

 

➔ Enter the password or contact the person in charge of management of the projector. (See

 

 

page 22.)

ENGLISH

EN – 25

Page 24 Page 26
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Page 24 Page 26
Contents XL6U Compliance Notice When using the projector in EuropeContents Important safeguards Do not look into the lens when the projector is operating Do not keep using the damaged projectorDo not unplug the power cord during operation Clean the air-filter once a monthControl panel OverviewTerminal panel Bottom side Remote controlBattery installation Remote controlOperation range of the remote control Reception angle verticalLayout of the projector InstallationFront projection Front projection, ceiling mountingProjector + AV device Basic connectionsProjector + DVD player or Hdtv decoder VCR, etcFor Macintosh Projector + ComputerComputer About DDCPreparation Adjustment of the projection anglePreparation for projection Following casesBasic operation Power-onVolume from the speaker Power-offAnamorphic mode Auto Position buttonBasic operation Menu operationCOLOR, TINT, and Gamma Mode cant be adjusted Reproducibility When sRGB is ON, Color MATRIX, Color TempColor TEMP. .... Use to adjust the color temperature. See Using the projector mounted on the ceilingAudio in terminal when Computer is chosen as Expand Mode .. Choose the mode for enlarging the image. SeeTerminal when Video is chosen as the source. Select Computer Video mode to always output the audio that isImage adjustment Image adjustmentColor temperature About color temperatureSimple adjustment method Adjustment of the image from the computerExpand Advanced featuresStill Setting procedure Setting of the image displayed during startup or mutingSet the background color Set the image sizeTo cancel the password function Password functionTo enable the password function Reset of the lamp operation time Lamp replacementInterval of lamp replacement Cleaning of the air-filter Filter cover MaintenanceCleaning of the projector and the ventilation slots Cleaning of the lensImages arent projected on the screen TroubleshootingImages arent projected correctly TroubleshootingOthers Normal condition IndicatorsAbnormal condition Kensington Lock SpecificationsDimensional drawings unit mm ConnectorsReplacement part Option / Not included in the box What’s included in the boxCGA70 Mitsubishi Electric Corporation SL6U Compliance Notice SL6U Important safeguards Compliance Notice of FCC Power Status Bottom side Remote control 163 122 114 100 BNC-RCA connector option No connection To PC audio Preparation Status Power Basic operation Menu operation Menu operation Feature Image adjustment Adjustment of the image from the computer Advanced features SL6U Will appear Lamp replacement Maintenance Press the Power button several times Troubleshooting Others Indicators Specifications VLT-SL6LP Expand Mitsubishi Electric Corporation
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XL6U specifications

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