EN-69
Troubleshooting (continued)
Images are not displayed correctly. (continued)
Problem
Solution
Tint in projected
images is incorrect.
t $IFDLUIBU$0.165&3*/165JOUIF4*(/"-NFOVJTDPSSFDUMZTFU 4FFQBHF
t $IFDLUIBUUIFDBCMFDPOOFDUFEUPUIFFYUFSOBMEFWJDFJTOUCSPLFO
Different color tint.
t
When comparing images projected by two projectors, tints in the displayed images may be
different because of variation between their optical components. This is not a malfunction.
t 8IFODPNQBSJOHUIFJNBHFQSPKFDUFECZUIJTQSPKFDUPSXJUIUIPTFEJTQMBZFEPOUIF
television or PC monitor, tints in the displayed images may be different because of
difference in the range of color reproducibility. This is not a malfunction.
Only the motion areas
in the images supplied
from the computer
aren’t displayed.
t 5IJTJTDBVTFECZUIFDPNQVUFSCFJOHVTFE$POUBDUUIFNBOVGBDUVSFSPGZPVS
computer.
Projected images are
obscured.
t .BUDIUIFPVUQVUSFTPMVUJPOPGZPVSDPNQVUFSXJUIUIFSFTPMVUJPOPGUIFQSPKFDUPS
For the method to change the output resolution of the computer, contact the
manufacturer of your computer. (See page 73.)
t 4PNFJNBHFTBOEUFYUTBQQFBSPCTDVSFEEVSJOHUIFLFZTUPOFBEKVTUNFOU*OTVDI
cases, use the projector without applying the keystone adjustment. (See page 14.)
t 8IFO461&33&40-65*0/JT0/UIFEJTQMBZFEJNBHFNBZCFPCTDVSFE4FUJUUP
OFF. (See page 44.)
Noise appears around
the image.
t *OTPNFJNBHFTTVDIBT%7%OPJTFNBZBQQFBSBSPVOEUIFSFDPSEFEJNBHF*OUIJT
case, decrease the setting value of OVER SCAN of the SIGNAL menu. (See page 39.)
Images of WXGA
signal are not
displayed correctly.
t .BLFBEKVTUNFOUBDDPSEJOHUPi)PXUPBEKVTUUIFDPNQVUFSJNBHFwPOQBHF
Others
Problem
Solution
The exhaust vents
emit warm air.
t 5IJTBJSDPNFTPVUBGUFSDPPMJOHUIFJOTJEFPGUIFQSPKFDUPS:PVNBZGFFMIPUCVUUIJT
is not a malfunction.
The menu can’t be
used.
t 5IFNJDSPDPNQVUFSTJOTJEFUIFQSPKFDUPSNBZCFXSPOHMZPQFSBUJOHCFDBVTFPGOPJTF
Turn off the main power, wait about 10 minutes, and turn on the main power again.
“TEMPERATURE!!” is
displayed.
t 5IJTJOEJDBUJPOBQQFBSTXIFOUIFBNCJFOUUFNQFSBUVSFSJTFTIJHI8IFOUIFBNCJFOU
temperature stays high, the lamp goes out.
Eliminate any causes of the rise in the ambient temperature.
t 5IJTJOEJDBUJPOBQQFBSTXIFOUIFBJSJOMFUPSPVUMFUHSJMMFJTCMPDLFE8IFOUIFZBSF
kept blocked, the lamp goes out.
Remove the objects blocking the air inlet or outlet grille.
The mark appears.
t
This mark appears when ineffective operation is carried out. This isn’t a product malfunction.
The remote control
doesn’t function easily
or at all.
t $IFDLUIBUUIFCBUUFSJFTBSFMPBEFEJOUIFSFNPUFDPOUSPMPSUIFCBUUFSJFTBSFOPU
weak. (See page 6.)
t $IFDLUIBUUIFSFNPUFDPOUSPMTFOTPSJTOUFYQPTFEUPEJSFDUTVOMJHIUPSnVPSFTDFOU
light. (See page 9.)
t 6TFUIFSFNPUFDPOUSPMXJUIJOJUTPQFSBUJPOSBOHF 4FFQBHF
t 6TFUIFSFNPUFDPOUSPMBUMFBTUDNBXBZGSPNUIFQSPKFDUPS
t $IFDLUIBUUIF$0/530--&3*%NBUDIFTXJU&$503*% 4FFQBHFT
and 60.)
t $IFDLUIBUUIFQSPKFDUPSJTOUDPOUSPMMFECZBDPOUSPMQBOFMPSPUIFSEFWJDFUIBUJT
connected to the REMOTE 1 IN terminal. (See page 61.)
t
When the terminal cover is attached, remote control may not work properly from
behind the projector.
Remove the terminal cover.
The buttons on the
projector (except for
the POWER button)
don’t function.
t 1"44803%'6/$5*0/JOUIF'&"563&NFOVIBTCFFOTFUUP.&/6"$$&44
to
enable the password lock.
Cancel the password lock or contact the person in charge of management of the
projector. (See page 56.)
t $IFDLUIBUUIFQSPKFDUPSJTOUDPOUSPMMFECZBDPOUSPMQBOFMPSPUIFSEFWJDFUIBUJT
connected to the REMOTE 1 IN terminal. (See page 61.)
