Epson Projector PowerLite 4040 User Manual
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131 Parent topic:Solving Problems Related references Projector SetupSettings -Extended Menu Related tasks Cleaning theAirFilter Replacing theLamp Replacing theAirFilter Solving ImageProblems Check thesolutions inthese sections ifyou have anyproblems withprojected images. Solutions WhenNoImage Appears Solutions WhenNo Signal Message Appears Solutions WhenNot Supported Message Appears Solutions WhenOnlyaPartial ImageAppears Solutions WhentheImage isNot Rectangular Solutions WhentheImage...
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132 • Adjust theBrightness settingorselect theNormal PowerConsumption setting. • Check theDisplay settingtomake sureMessages isset toOn . • Ifthe projector doesnotrespond whenyoupress thecontrol panelbuttons, thebuttons maybe locked. Unlockthebuttons. • For images projected withWindows MediaCenter, reducethescreen sizefrom fullscreen mode. • For images projected fromapplications usingWindows DirectX,turnoffDirectX functions. • Ifthe other solutions donot solve theproblem, resetallofthe projector...
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133 Displaying FromaMac Laptop Parent topic:Solving ImageProblems Related concepts Projector Connections Displaying FromaPC Laptop If you seetheNo Signal message whenyoudisplay fromaPC laptop, youneed toset upthe laptop to display onanexternal monitor. 1. Hold down thelaptops Fnkey and press thekey labeled withamonitor iconorCRT/LCD .(See your laptop manual fordetails.) Waitafew seconds foranimage toappear. 2. Todisplay onboth thelaptops monitorandtheprojector, trypressing thesame keysagain....
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134 • Check theinput resolution underProjector Infointhe Info menu andmake surethattheprojector supports thatresolution. Parent topic:Solving ImageProblems Related references Input Signal Settings -Signal Menu Projector SetupSettings -Extended Menu Supported VideoDisplay Formats Solutions WhenOnlyaPartial ImageAppears If only apartial computer imageappears, trythe following solutions: • Try adjusting theimage position usingthePosition menusetting. • Try adjusting theimage position...
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135 • Adjust theimage shape usingtheKeystone menusetting. Parent topic:Solving ImageProblems Related references Projector FeatureSettings -Settings Menu Related tasks Correcting ImageShape WiththeKeystone Buttons Solutions WhentheImage Contains NoiseorStatic If the projected imageseems tocontain electronic interference (noise)orstatic, trythe following solutions: • Check thecables connecting yourcomputer orvideo source tothe projector. Theyshould be: • Separated fromthepower cordtoprevent...
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136 Solutions WhentheImage isFuzzy orBlurry If the projected imageisfuzzy orblurry, trythe following solutions: • Adjust theimage focus. • Clean theprojector lens. • Check thelens forcondensation. Note: Toavoid condensation onthe lens after bringing theprojector infrom acold environment, letthe projector warmuptoroom temperature beforeusingit. • Position theprojector closeenough tothe screen, anddirectly infront ofit. • Position theprojector sothe keystone adjustment angleisnot sowide...
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137 • Turn offthe HDR mode inthe Dynamic Rangesettingorset the Color Space settingtoBT.709 . • Make sureallthe cables aresecurely connected tothe projector andyour video device. Ifyou connected longcables, tryconnecting shortercables. • Position theprojector closeenough tothe screen. • Ifthe image hasbeen progressively darkening,youmay need toreplace theprojector lampsoon. Parent topic:Solving ImageProblems Related references Image Quality Settings -Image Menu Projector SetupSettings -Extended...
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138 Parent topic:Solving ImageProblems Related references Projector FeatureSettings -Settings Menu Optional Equipment andReplacement Parts 3D Viewing Range Related tasks Pairing the3DGlasses withtheProjector Charging the3DGlasses Cleaning the3DGlasses Solving Projector orRemote ControlOperation Problems Check thesolutions inthese sections ifyou have problems operating theprojector orremote control. Solutions toProjector PowerorShut-Off Problems Solutions toProblems withtheRemote Control...
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139 • The power cordmaybedefective. Tryanother powercord.Ifthat doesnt work,disconnect thecord and contact Epson. • Make surethelamp andlamp cover areinstalled correctly. Parent topic:Solving Projector orRemote ControlOperation Problems Related references Where toGet Help Projector LightStatus Projector FeatureSettings -Settings Menu Related tasks Replacing theRemote ControlBatteries Unlocking theProjector s Buttons Solutions toProblems withtheRemote Control If the projector doesnotrespond...
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140 Projector FeatureSettings -Settings Menu Related tasks Replacing theRemote ControlBatteries Solutions toPassword Problems If you cannot enterorremember apassword, trythe following solutions: • You may have turned onpassword protection withoutfirstsetting apassword. Tryentering 0000using the remote control. • Ifyou have entered anincorrect password toomany timesandseeamessage displaying arequest code, writedown thecode andcontact Epson.Donot attempt toenter thepassword again.Provide the...