Philips PT-F100NTE TEMP, LAMP and FILTER Indicators, Managing the indicated problems, Maintenance

TEMP, LAMP and FILTER Indicators

Managing the indicated problems

If a problem should occur with the projector, the TEMP, LAMP and/or
FILTER indicators will inform you. Manage the indicated problems as
follow.
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 TEMP, LAMP	POWER LAMP TEMP FILTER
	and/or FILTER indicators.
3.	Follow the instruction for each indication below and solve the
	problem.

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

NOTE:

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

LAMP indicator

Indicator	Illuminating RED	Flashing RED
Problem	LAMP RUNTIME has	LAMP circuit failure, abnormal function or Lamp unit is damaged.
	reached 2 800 hours.
	Lamp unit will run out	The MAIN POWER is
		switched on again	LAMP circuit failure,	Lamp unit is
Cause	soon and needs to be
		before the Lamp unit	abnormal function.	damaged.
	replaced.
		is cooled enough.
	See “Replacing the	Let the Lamp unit cool	Contact an Authorised	See “Replacing the
Remedy	Lamp unit” on page 43.	down and turn on the	Service Centre.	Lamp unit” on page 43.
		MAIN POWER.

TEMP indicator

Indicator	Illuminating RED and still projecting
	Flashing RED and POWER is turned off
Problem	The temperature inside and/or outside the projector is abnormally high.
Cause	The ventilation	The room temperature	The ARF is excessively	The projector is located
	openings are covered.	is too high.	dirty and the ventilation	at high elevations
			is poor.	(above 1 400 m).
	Remove the object(s)	Reinstall the projector	Replace the ARF in the	Turn on the projector*1
Remedy	from the ventilation	in temperature	proper method. See	and set the
	openings or clear	controlled place. See		HIGHLAND to ON.
			page 42.
	around the projector.	page 50.		See page 38.

*1. The projector will perform only 2 minutes with OFF setting at high elevation.

FILTER indicator

When the FILTER indicator is flashing GREEN, the ARF is normally rolling up.

Indicator	Illuminating RED	Flashing RED	Illuminating ORANGE	Flashing ORANGE
	FILTER REMAINING	The projector cannot	The ARF cannot	FILTER REMAINING
Problem	has turned red. See			has turned yellow. See
		detect the ARF.	operate properly.
	page 36.			page 36.
			Foreign object is
Cause	ARF has been run out.	ARF is not attached.	blocking the ARF	ARF is running out.
			operation.
	See “Replacing the		Remove the foreign
			object or contact an	Prepare the ARF for
Remedy	ARF (Auto Rolling	Attach the ARF.
			Authorised Service	replacement.
	Filter)” on page 42.
			Centre.

Maintenance

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