User`s manual

E-50
Troubleshooting
When you think the projector may be out of order, please rst check the following matters before requesting repair.
Symptom Pleasecheckthis Referencepage
Power does not come on • Isthepowercableconnected? E-23
Projection lamp does not light • Isthelampunitcoverinstalled?
• Istheinternaltemperaturehigh?Ifso,thelampwillnotlighttoprotecttheprojectorfromdamage.
• Isthelampusagetimeinexcessof2000hours?
E-47
E-44
E-48
There is no image • Hastheconnectedinputbeenselected?
• Isthecableoftheconnectedequipmentproperlyconnected?
• Have“Brightness”and“Contrast”ofthe“Imageadjustment”menubeensetallthewaytothemi-
nusside?
• Haveyoucheckedthefunctionsofthepersonalcomputer?
E-25
E-18, 22
E-40
E-20
Image is distorted • Istheprojectorsetupproperly?
• Haskeystonecorrectionbeenapplied?
E-16
E-42
Image is blurred • Hasthefocusbeenadjusted?
• Istheprojectiondistancewithintherangethatcanbeproperlyfocused?
• Haskeystonecorrectionbeenapplied?
• Isthelenscapattached?
E-24
E-17
E-42
E-10
Theimageickers • Pleaseadjust“Phase”ofthe“Syncadjustment”menu. E-40
The image is out of adjustment • Arethesettingsofthe“Syncadjustment”menusuitable? E-40
The image wavers • Depending on where people are standing and the installation environment (near a wall, air-con-
ditioner,etc.),thehotairexpelledfromthefrontoftheprojectormaygenerateheatwaveswhich
maketheimageicker.
−
If the image does not move • Unplugthepowercord,wait2or3seconds,thenplugthepowercordbackin. −
The color is not right • Pleaseadjust“Phase”ofthe“Syncadjustment”menu. E-40
There is no sound • Isthevolumeadjustmentsettotheminimum? E-31
There is a snap sound from the
cabinet
• Thissoundisassociatedwiththeminuteexpansionorshrinkageofthecabinetduetoachangeof
thetemperature.Ithasnoeffectonperformanceoranythingelse.
−
Theremotecontrolwillnotwork • Isthebatteryexhausted?Orisitweak?
• IstheremotecontrolIRsensorexposedtoilluminationorotherlight?
• IstheremotecontrolIRsensorblocked?
• Isaninverterdevicelocatedcloseby?
E-4, 15
E-15
E-15
E-15
At the time of personal computer
input selection, the position of the
video is shifted, or the display is
compressed
• Pleaseadjustusingthe“Syncadjustment”menu. E-40
“USB memory is notformatted.”
isdisplayed.
• UnplugtheUSBmemorysticktemporarily,thentryreinsertingit2or3secondslater.
 Ifthereisnoimprovement,usethePCtoperformformattingintheFAT32format.Afterthis,try
reinsertingtheUSBmemorystickagain.
E-38
E-12
TheUSBmemorystickcannotbe
accessed normally
• IstheUSBmemorystickbroken?CheckwhethertheUSBmemorystickcanbeusedwithanother
device.(ThisdoesnotguarantytheoperationofallUSBmemorysticks.)
−
The TEMP LED lights • Followtheinstructionsonthe“FaultProtection”measurespage. E-44
The LAMP/COVER LED lights in
red
• Isthelampunitcoverdisengaged?
• Isthelampusagetimeinexcessof2000hours?
E-47
E-48
The LAMP/COVER LED lights in
orange
• Thereisaprobleminsidetheprojector.Pleasecontactthedealer.
• Sinceanabnormalityisfoundintheinternalpart,requestrepair.
E-51
The da ta s to red on t he USB
memorystickcannotbeviewed
• UnplugtheUSBmemorysticktemporarily,thentryreinsertingit2or3secondslater.Ifthereisno
improvement,pleasechecktheUSBmemorystick.
−
The remote control or the main
unit’skeypaneldoesnotoperate.
• Unplugthepowercord,wait2or3seconds,thenplugthepowercordbackin. −
NOTE:
Fortheadditionalinformation,visitourwebsite(http://www.avio.co.jp)
LED List
LED State
Significance
ON/STANDBY LAMP/COVER TEMP
Off Off Off AC power OFF
Normal condition
Red Off Off Standby
Green Flashing green Off
Standby to start of projection
End of projection to standby
Green Green Off Projecting
Red Red Off
Lamp cover open
Power has been
switched OFF because
of the alarm
Lamp burned out
Red Flashing red Off Lamp usage exceeds 2,000 hours
Red Orange Off Internal problem
Red Off Red
Temperature fault
Fan fault
Green Flashing red Off Lamp usage exceeds 1,900 hours
Alarm sounding
Green Green Flashing red Abnormal temperature warning
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