41
Others
If you think something is wrong, check the followings before contacting customer service.
Please see “Trouble indications”
p.40
as well.
If This Happens Check
No power •Isthepowercordpluggedin?Isitconnectedtotheprojector?
•Isthelampcoverattachedproperly?
p.37
Power goes out
during use
•Istheambienttemperaturehigh?
p.40
•Istheairintakeorairexhaustblocked?
p.40
No picture •Istheinputsourceselectedcorrectly?(When[Autoinputsearch]is
[Off])
p.26
•Isthemutefunctionon?
p.29
•Isthebrightnesssettingminimized?
p.32
•Aretheconnectionssetupcorrectly?
p.23
•Arealltheconnecteddevicesfunctioningproperly?
No audio • Isthemutefunctionon?
p.29
•Isthevolumesettingminimized?
p.27
•Aretheconnectionssetupcorrectly?
p.23
•Arealltheconnecteddevicesfunctioningproperly?
Picture not
displayed
correctly
•Istheinputsignalsupportedbytheprojector?
p.43
,
p.44
•Istheresomethinggeneratinganabnormalvideosignal,for
instancethevideotape?
Picture blurred
Part of picture
out of focus
•Isthelensdirty?
p.39
•Isthelensfocusadjustedoptimally?
p.27
•
Istheprojectiondistancewithintheprojector’ssupportedrange?
p.22
•Istheprojector’sscreenplacementangletiltedtoofar?
p.22
•Arethesharpnessorsamplingphaseadjustmentsoff?
Imageisdark •Arethebrightnessorcontrastadjustmentsoff?
p.32
•Isthelampnearingtheendofitsservicelife?
p.35
Colors too light
Bad shading
•Arethecolor,tintadjustmentsoff?
p.32
•Isthescreendirty?
•Isthelampnearingtheendofitsservicelife?
p.35
Remotecontrol
doesn’t work
•Istheremotecontrol’sbatterydrained?
•Isthebatteryinsertedintotheremotecontrolcorrectly?
p.20
•Istheremotecontrolbeingusedwithintheeffectiverange?
p.20
•
Arethereanyobstructionsbetweentheremotecontrolandprojector?
•Arethereanyuorescentorotherbrightlightsshiningatthe
projector’sinfraredremotesensor?