Mitsubishi Electronics VS-67PH50U-SN user manual Troubleshooting, VS-67PHF50U

Troubleshooting (continued)

	Problems						Remedies
A blue light blinks		• When the lamp burns out or a failure occurs in the product, a blue light blinks on the screen. In
on the screen,			such a case, check the state of the blinking blue light and the state of the status display on the
without image			rear terminal panel (except VS-67PHF50U) according to the following table.
display.
			State of the		State of the		Causes and solutions
							VS-50PH50U
				blinking		status
							VS-67PH50U	VS-67PHF50U
				blue light	display
							VS-80PH40U
						STATUS	The lamp has burnt out, or the lamp drive circuit has	The lamp has burnt out
							failed.	or not been installed or
						STAND BY	Contact your MITSUBISHI dealer.	not been installed
								properly, or the lamp
						STATUS	The lamp has not been installed or not been installed
								drive circuit has failed.
							properly.
								Contact your
						STAND BY	Contact your MITSUBISHI dealer.
								MITSUBISHI dealer.
						STATUS
			Light on for			STAND BY
			1 second, off		Displays number
			for 1 second		2, 3, 4, 5 or 6.
							The cover of the lamp changer is open.
						STATUS	Contact your MITSUBISHI dealer.
						STAND BY
							The color wheel has failed.	The color wheel has
							The lamp changer has failed.	failed.
						STATUS	Contact your MITSUBISHI dealer.	Contact your
								MITSUBISHI dealer.
			Light on for			STAND BY
			5 seconds, off
			for 1 second
						STATUS	The power circuit has failed.	The power circuit, cooling
							Contact your MITSUBISHI dealer.	fan, or image processing
						STAND BY		circuit has failed.
								Contact your
						STATUS	The lamp power control circuit has failed.
							Contact your MITSUBISHI dealer.	MITSUBISHI dealer.
						STAND BY
						STATUS	The cooling fan has failed.
						STAND BY	Contact your MITSUBISHI dealer.
			Light on for			STATUS
			1 second, off
			for 5 seconds			STAND BY
					Displays number
					1, 2, 3, 4 or 5.
						STATUS	The image processing circuit has failed.
							Contact your MITSUBISHI dealer.
						STAND BY

ENGLISH

• VS-67PHF50U

During image display, text is displayed on the screen.

OVER TEMP

CHECK FILTER

•The ambient temperature may be too high, or the filter may be clogged. Confirm the display on the screen and take the required measures.

State of the word		Causes and solutions
	White text, lit	The ambient temperature has risen or the filter has become clogged.
OVER TEMP		Contact your MITSUBISHI dealer.
	Red text, flashing	The ambient temperature has risen abnormally or the filter has become clogged.
OVER TEMP		Stop the operation immediately and contact your MITSUBISHI dealer.
	White text,	The filter must be inspected.
CHECK FILTER
	flashing	Contact your MITSUBISHI dealer.

EN-7