Panasonic PT-D5500EL manual Symptoms Checks, Power does, Not turn on, No image, Image is blurred

Before asking for service ---Before asking for service, check the following points.
	Symptoms	Checks
		• Is the power cord plug correctly plugged in?
		• Is the MAIN POWER turned on?
		• Is electricity running to the power outlet?
	Power does	• Is the temperature monitor (TEMP) indicator on the front of the unit flashing or
	not turn on	turned on? (See page 41)
		• Is the lamp monitor (LAMP) indicator on the front of the unit flashing or turned on?
		(See page 41)
		• Is the lamp unit door installed correctly?
		• A wrong ID is set. (See pages 15 and 34)
		• Is the lens cap still on the lens?
		• Is the image input correctly connected?	ENGLISH
	No image	• Is the input mode set correctly? (See page 22)
		• Is the black level adjustment set at the minimum level? (See page 29)
		• Is the equipment connected to the projector operating correctly?
		• Is the shutter function turned on? (See page 25)
		• Is the lens focused properly? (See page 24)
	Image is blurred	• Is the projection distance correct? (See page 17)
		• Is the lens dirty?
		• Is the projector positioned directly in front of the screen? (See page 17)
	Light colour/	• Is the colour density and colour tone setting correct? (See page 29)
	bad colour tone	• Is the equipment connected to the projector correctly adjusted?
		• Are the batteries exhausted?
		• Are the battery polarities set correctly? (See page 14)
		• Are their any obstacles between the remote control and the remote control
		sensor? (See page 14)
	Remote control	• Are you trying to operate the remote control beyond its operable range?
	does not operate	(See page 14)
		• Are you controlling from external equipment using the REMOTE2 terminal?
		(See page 40)
		• Is their any external light interfering with remote control operation?
		• A wrong ID is set. (See pages 15 and 34)
		• Is the on-screen display function at “OFF”? (See page 9)
		• Is the input mode properly set? (See page 22)
	Abnormal image	• Is the correct signal system (TV system) selected? (See page 30)
		• Are their any malfunctions on the source side, such as bad video tapes?
		• Are you inputting a signal that is not compatible with this projector? (See page 56)
	Does not display	• Is the cable too long?
	images from PCs	• Is the video output signal setting of the computer correctly set?
		(Read the operating instructions of the your PC.)

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