Hitachi CP-X268AWF user manual Troubleshooting, Related messages, There is no input signal

Troubleshooting

Troubleshooting

Related messages

When the unit's power is on, messages such as those shown below may be displayed. When any such message is displayed on the screen, please follow the instructions described below. If the same message is displayed after the remedy, or if a message other than the following appears, please contact your dealer or service company.

Although these messages will be automatically disappeared around several minutes, it will be reappeared every time the power is turned on.

Message

Description

NO INPUT IS DETECTED	There is no input signal.
	3OHDVHFRQ¿UPWKHVLJQDOLQSXWFRQQHFWLRQDQGWKHVWDWXV
½½½
	of the signal source.

SYNC IS OUT OF RANGE	The horizontal or vertical frequency of the input signal
	LVQRWZLWKLQWKHVSHFL¿HGUDQJH
½½½
fH ½½kHz fV ½½Hz 3OHDVHFRQ¿UPWKHVSHFVIRU\RXUSURMHFWRURUWKHVLJQDO
	source specs.

	The internal temperature is rising.
	Please turn the power off, and allow the projector to cool
	GRZQDWOHDVWPLQXWHV$IWHUKDYLQJFRQ¿UPHGWKH
	following items, please turn the power ON again.
CHECK THE AIR FLOW	• Is there blockage of the air passage aperture?
	• ,VWKHDLU¿OWHUGLUW\"
	• Does the peripheral temperature exceed 35°C?
	If the same indication is displayed after the remedy, please set
	FAN SPEED of the SERVICE item in the OPTION menu to HIGH.
REMINDER	$QRWHRISUHFDXWLRQZKHQFOHDQLQJWKHDLU¿OWHU

***HRS PASSED AFTER THE Please immediately turn the power off, and clean or change

LAST FILTER CHECK.	WKHDLU¿OWHUUHIHUULQJWRWKH³$LU)LOWHU´VHFWLRQRIWKLVPDQXDO
FILTER MAINTENANCE IS ESSENTIAL ( 59)$IWHU\RXKDYHFOHDQHGRUFKDQJHGWKHDLU¿OWHU
TO REMOVE WARNING MESSAGE, SOHDVHEHVXUHWRUHVHWWKH¿OWHUWLPHU( 43).
RESET FILTER TIMER.
SEE MANUAL FURTHER INFO.

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