Mitsubishi Electronics XL7000U user manual Troubleshooting, Images are not displayed correctly

Troubleshooting (continued)

No image appears on the screen. (continued)

Problem	Solution
The screen for	t	1"44803% '6/$5*0/ JO UIF '&"563& NFOV IBT CFFO TFU UP %*41-": */165	to
entering the password		enable the password lock.
appears.		 Enter the password or contact the person in charge of management of the
		projector. (See page 49.)
“NO SIGNAL” is	t	5VSO PO UIF QPXFS PG UIF DPOOFDUFE EFWJDF PS DIFDL XIFUIFS UIFSF JT TPNFUIJOH
displayed.		wrong with the connected device.
	t	$IFDL XIFUIFS UIF FYUFSOBM EFWJDF PVUQVU TJHOBMT $IFDL UIJT FTQFDJBMMZ XIFO UIF
		external device is a notebook computer.)
	t $IFDL UIBU UIF DBCMF DPOOFDUFE UP UIF FYUFSOBM EFWJDF JTOU EFGFDUJWF
	t $IFDL UIBU UIF QSPKFDUPS JT DPOOFDUFE UP UIF FYUFSOBM EFWJDF VTJOH UIF DPSSFDU UFSNJOBMT
	t $IFDL UIBU UIF DPOOFDUFE EFWJDF JT DPSSFDUMZ TFMFDUFE BT UIF JOQVU TPVSDF
	t 8IFO BO FYUFOTJPO DPSE JT CFJOH VTFE SFQMBDF JU XJUI UIF TVQQMJFE DBCMF BOE DIFDL
		whether images are projected correctly. If images are projected correctly, use an RGB
		signal amplifier along with the extension cord.
Images are not displayed correctly.
Problem	Solution
Projected images are	t	$IFDL UIBU UIF DBCMF DPOOFDUFE UP UIF FYUFSOBM EFWJDF JTOU JOUFSNJUUFOU
shaking.	t	$POOFDU UIF DBCMFT QMVH XJUI UIF FYUFSOBM EFWJDFT DPOOFDUPS mSNMZ
Projected images are	t	1SPKFDU BO JNBHF DPOUBJOJOH NBOZ DIBSBDUFST TVDI BT B IFMQ NFOV BOE QSFTT UIF
displaced.		AUTO POSITION button.
	t 4PNF DPNQVUFST PVUQVU PVUPGTQFD TJHOBMT PO SBSF PDDBTJPO "EKVTU UIF 4*(/"-
		menu. (See page 36.)
	t $IFDL XIFUIFS UIFSF JT B XJOE UIBU CMPXT UIF FYIBVTUFE BJS GSPN UIF QSPKFDUPS UP UIF
		direction of the projection lens.
Projected images are	t	"EKVTU UIF QSPKFDUPS BOE UIF TDSFFO TP UIBU UIFZ BSF QFSQFOEJDVMBS UP FBDI PUIFS 4FF
distorted.		page 13.)
Projected images are	t	"EKVTU #3*()5/&44 BOE $0/53"45 JO UIF *."(& NFOV 4FF QBHF 
dark.	t	3FQMBDF UIF MBNQ 4FF QBHF 
	t %FDSFBTF UIF UFNQFSBUVSF XIFO UIF BNCJFOU UFNQFSBUVSF JT IJHI BOE UIF XBSOJOH JT
		displayed.
Projected images are	t	Adjust the focus. (See page 12.)
blurred.	t	$MFBO UIF MFOT
	t	1SFTT UIF  or  button on the remote control to eliminate flicker.
	t	"EKVTU 53"$,*/( BOE '*/& 4:/$ JO UIF 4*(/"- NFOV 4FF QBHF 
	t	"EKVTU #3*()5/&44 BOE $0/53"45 JO UIF *."(& NFOV 4FF QBHF 
	t	"EKVTU UIF QSPKFDUPS BOE UIF TDSFFO TP UIBU UIFZ BSF QFSQFOEJDVMBS UP FBDI PUIFS 4FF
		page 13.)
Afterimages persist on	t	This phenomenon is improved by keeping projecting an evenly bright image. (Such
the screen.		“image burn-in” phenomenon where afterimages persist on the screen may occur if a
		stationary image is kept displayed on the screen for a long time.)
Red, blue, and	t	This phenomenon is unique to LCD projector and isn’t a product malfunction.
green dots appear in		(A small number of pixels always stay on or off, which are not malfunctions. More than
projected images.		 PG UIF QJYFMT BSF FGGFDUJWF
Black dots appear in
projected images.
Fine streaks are seen	t	5IJT JT EVF UP JOUFSGFSFODF XJUI UIF TDSFFO TVSGBDF BOE JT OPU B NBMGVODUJPO 3FQMBDF
on projected images.		the screen or displace the focus a little.
	t 7FSUJDBM PS IPSJ[POUBM TUSFBL OPJTF NBZ BQQFBS PO UIF QSPKFDUFE JNBHF EFQFOEJOH PO
		the type of the DVD player or game console you use. In such a case, you can reduce
		such streak noise by enabling the LPF.
Projected images	t	$POOFDU UIF QMVHT PG UIF DBCMFT UP FYUFSOBM EFWJDFT TFDVSFMZ
become wavy.	t	,FFQ UIF QSPKFDUPS BXBZ GSPN EFWJDFT UIBU FNJU JOUFSGFSJOH SBEJP XBWFT
	t	When the keystone adjustment is carried out, the image may not be displayed correctly
		depending on the type of input signal. This isn’t a product malfunction. In this case,
		readjust the keystone so that the amount of keystone correction is as small as possible.

EN-59