TEMP and LAMP Indicators, LAMP indicator, Maintenance

TEMP and LAMP Indicators

If a problem should occur with the projector, the LAMP and/or TEMP
indicators will inform you. Manage the indicated problems as follows.
1.	Confirm the status of all indicators and projector, and switch off
	the projector in proper way.
2.	Find out the cause of the problem by status of the LAMP and/or	Power LAMP TEMP
	TEMP indicators.	Power LAMP TEMP
	TEMP indicators.

3.Follow the following instruction for each indication and solve the problem.

4.Turn on the projector in the correct way and confirm the indicator is not indicating a problem any longer.

Indicator	Illuminating red	Flashing red

Problem	LAMP RUNTIME has	Lamp circuit failure, abnormal function or lamp unit is damaged.
Problem	reached 1 800 hours.
	reached 1 800 hours.
	The lamp unit will run out	The MAIN POWER is
Cause	The lamp unit will run out	switched on again before	Lamp circuit failure,	The lamp unit is
	soon and needs to be	switched on again before	Lamp circuit failure,	The lamp unit is
	soon and needs to be	the lamp unit is cooled	abnormal function.	damaged.
	replaced.	the lamp unit is cooled	abnormal function.	damaged.
	replaced.	enough.
		enough.
		Let the lamp unit cool
Remedy	See “Replacing the lamp	down and turn on the	Contact an Authorised	See “Replacing the lamp
Remedy	unit” on page 47.	MAIN POWER after	Service Centre.	unit” on page 47.
	unit” on page 47.	MAIN POWER after	Service Centre.	unit” on page 47.
		90 seconds.

Indicator	Illuminating red while projecting and the alert will be displayed.
Indicator	Flashing red and the power button is turned off.
	Flashing red and the power button is turned off.
Problem	The temperature inside and/or outside the projector is abnormally high.

Cause	The ventilation openings	The room temperature is	The air filter is excessively	The projector is located at
	The ventilation openings	The room temperature is	dirty and the ventilation is	high elevations (above
	are covered.	too high.	dirty and the ventilation is	high elevations (above
	are covered.	too high.	poor.	1 400 - 2 700 m).
			poor.	1 400 - 2 700 m).
	Remove the object(s)	Reinstall the projector in a	Replace the air filter in the	Turn on the projector and
Remedy	from the ventilation	Reinstall the projector in a	Replace the air filter in the	set the HIGH ALTITUDE
Remedy	openings or clear around	temperature controlled	proper method. See	MODE to ON.
	openings or clear around	place. See page 54.	page 46.	MODE to ON.
	the projector.	place. See page 54.	page 46.	See page 44.
	the projector.			See page 44.

NOTE:

• If no problem is found or the problem remains, do not turn on the projector. Instead contact an Authorised Service Centre.

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