Hitachi ED-D11N user manual Shutting the projector down, Resetting all settings

	Troubleshooting
Shutting the projector down	6KXWGRZQVZLWFK

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Resetting all settings

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Phenomena that may be easy to be mistaken for machine defects

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Phenomenon	Cases not involving a machine defect	Reference
		page
	The electrical power cord is not plugged in.	14
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	The main power source has been interrupted during
	operation such as by a power outage (blackout), etc.	
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	Either there is no lamp and/or lamp cover, or either
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	The signal cables are not correctly connected.	10
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	Signal source does not correctly work.	–
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1HLWKHUVRXQGV	The input changeover settings are mismatched.	
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	The BLANK function for pictures and the MUTE
	function for sounds are working.
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