NEC LT180 manual Troubleshooting, Power Indicator Indicator Condition Projector Condition

7. TROUBLESHOOTING

7. TROUBLESHOOTING

This section helps you resolve problems you may encounter while setting up or using the projector.

Power Indicator

Indicator Condition			Projector Condition	Note
	Off		The main power is off.	–
Blinking light	Green	0.5 sec On,	The projector is getting ready	Wait for a moment.
		0.5 sec Off	to turn on.
		2.5 sec On,	Off Timer is enabled.	–
		0.5 sec Off
	Orange	0.5 sec On,	The projector is cooling down.	Wait for a moment.
		0.5 sec Off
Steady light	Green		The projector is turned on.	–
	Orange		The projector is in Standby.	–
Status Indicator
Indicator Condition			Projector Condition	Note
	Off		Normal	–
Blinking light	Red	1 cycle	Lamp cover error or lamp hous-	Replace the lamp cover or lamp
		(0.5 sec On,	ing error	housing correctly.
		2.5 sec Off)
		2 cycle	Temperature error	The projector is overheated.
		(0.5 sec On,		Move the projector to a cooler
		0.5 sec Off)		location.
		4 cycle	Fan error	Fans will not work correctly.
		(0.5 sec On,
		0.5 sec Off)
		6 cycle	Lamp error	Lamp fails to light. Wait a full
		(0.5 sec On,		minute and then turn on again.
		0.5 sec Off)
	Green		Re-firing the lamp	The projector is re-firing.
Steady light	Orange		Cabinet button locked	You have pressed cabinet but-
				ton when Cabinet Button is
				locked.
Lamp Indicator
Indicator Condition			Projector Condition	Note
	Off		Normal	–
Blinking light	Red		Lamp has reached its end of life.	Replace the lamp.
			Lamp replacement message
			will be displayed.
Steady light	Red		Lamp has been used beyond its	Replace the lamp.
			limit. The projector will not turn
			on until the lamp is replaced.
	Green		Lamp mode is set to Eco mode.	–

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