Panasonic PT-AE4000E operating instructions Troubleshooting

Troubleshooting

Should any problem persist, contact your dealer.

Problem	Cause	Reference
		page
	The mains lead may not be connected.	16
	MAIN POWER is turned off.	17
Power does not turn on.	No electric supply is at the mains socket.	16
	TEMP indicator is lit or flashes.	25
	LAMP indicator is lit or flashes.	25
	The lamp unit has not been securely installed.	27
	The circuit breakers have tripped.	-
	The signal input source may not be connected to a terminal properly.	15
	The input selection setting may not be correct.	18
No picture appears.	The BRIGHTNESS adjustment setting may be at the minimum	CD-ROM
	setting.
	The BLANK function may be in use.	CD-ROM
	The lens cover may still be attached to the lens.	12
	The lens focus may not have been set correctly.	18
The picture is fuzzy.	The projector may not be at the correct distance from the screen.	14
	The lens may be dirty.	26
	The projector may be tilted too much.	15
The colour is pale or	COLOUR or TINT adjustment may be incorrect.	CD-ROM
	The equipment which is connected to the projector may not be	-
greyish.
	adjusted correctly.
	The batteries may be weak.	-
The Remote control does	The batteries may not have been inserted correctly.	11
	The remote control signal receptor on the projector may be	CD-ROM
not operate.
	obstructed.
	The remote control unit may be out of the operation range.	CD-ROM
The picture does not	The signal format may not have been set correctly.	CD-ROM
	There may be a problem with the VCR or other signal source.	-
display correctly.
	A signal which is not compatible with the projector is being input.	31
	The cable may be longer than the optional cable.	-
Picture from a computer	The external video output from a personal computer may not be	-
	correct. (You may be able to change the external output settings
does not appear.	by pressing the [Fn] + [F3] or [Fn] + [F10] keys simultaneously. The
	actual method varies depending on the type of computer; refer to the
	documentation provided with your computer for further details.)

Maintenance

ENGLISH - 29