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64
Appendix
No image –Checktheconnectionbetweenyourcomputerorvideoequipment
 andtheprojector.Seepages14-16.
 –Seeiftheinputsignaliscorrectlyoutputfromyourcomputer.Some
 laptopcomputersmayneedtochangethesettingformonitoroutput
 whenconnectingtoaprojector.Seeyourcomputer’sinstruction
 manualforthesetting.
 –Ittakesabout30secondstodisplayanimageafterturningonthe
 projector.Seepage18.
 –ChecktheInputsignal,colorsystem,videosystemorcomputer
systemmode.
 –MakesurethetemperatureisnotoutofthespecifiedOperating
 Temperature(
41˚F–95˚F[5˚C–35˚C]).
 –WhenNo Showisoperating,theimagecannotbedisplayed.Press
 theNOSHOWbuttonoranyotherbuttonontheremotecontrol.
No sound –Checktheaudiocableconnectionfromaudioinputsource.
 –Adjusttheaudiosource.
 –PresstheVolume+button.Seepage24.
 –PresstheMutebutton.Seepage24.
 –WhentheAUDIOOUTisplugged-in,theprojector'sbuilt-inspeaker
 isnotavailable.
 –Istheimageprojected?Youwillhearthesoundonlywhentheimage
 isprojected.
The color is strange. –ChecktheInputsignal,colorsystem,videosystemorcomputer

systemmode.
 –MakesuretheBlackboardisnotselectedonImageselect
 menu.Seepages32,39.
Some displays are not seen –ChecktheDisplayfunction.Seepage45.
during the operation.
Auto PC adjustment function –ChecktheInputsignal.AutoPCadjustmentfunctioncannotwork
does not work. when480p,575p.720p,480i,575i,1035ior1080iisselected.See
 page29.

The setting does not remain –MakesureyouselectedStoreafteradjustingsetting.Somesettings
after turning off power. cannotbestoredifnotregisteredwithStore.Seepages34,41.
Power management does not–PowermanagementfunctioncannotworkwhileFreezeorNo
work. Showfunctionisrunning.Seepage50.
Capture function does not work.–Checktheconnectionandtheinputsignaltoseeifthereissignal.
Auto setup does not work properly.–
MakesureOffisnotselectedatanyfunctionof Auto setup.Seepage

 44.
 –MakesureOnisnotselectedattheCeilingfunction.Seepage49.
Auto keystone function does not –MakesuretheAutokeystonefunctionisnotsettoManual.Press
work even when the projector is theAUTOSETUPbuttononthetopcontrol.Seepages23,44.
tipped. 
Appendix