Panasonic PT-L759XU, PT-L759VU Status Code Display Indications, Symptom Problem Possible Solution

Status Code Display Indications

Warning Indicators

This LCD Projector has a STATUS CODE Display which calls your attention to problem conditions existing inside the LCD Projector. The LCD Projector displays a Status Code Indication each time an internal problem is detected.

If any of the following indications appear in the STATUS CODE Display, immediately turn off the Main Power switch, and then see the chart to determine a course of action.

STATUS CODE Display

Example:	If the total lamp operating time is over 1 900 hours, the status codes “L”, “-“, and “1” will be displayed in
	sequence.
STATUS	Symptom	Problem	Possible Solution
CODE
F-L		• Cooling fan malfunction.	• Take the Projector to your nearest
			Service Center.
F-0		• Misinstalled Air Filter Unit or	• Properly install Air Filter Unit or Lamp
		Lamp cover.	cover. (See pages 51,53-54.)
		• Temperature Sensor mal-	• Take the Projector to your nearest
		function.	Service Center.
A-n
		• Clogged air filter.	• Clean the filter. (See page 51.)
		• Blocked air intake.	• Relocate projector to a proper location.
	Lamp does not light up.	• The surrounding temperature	• Place Projector so that surrounding
A-0		of the place of use may be	temperature is between 0 °C (32 °F)
		too high.	and 40 °C (104 °F) and the humidity is
		• Ambient temperature is low.	between 20 % and 80 % (with no
			condensation.)
		• If the Lamp will not light after	• Take the Projector to your nearest
L-n		turning on the main power 2	Service Center.
		or 3 times, the Lamp may be
		damaged.
		• Light failure due to short in	•Refer to pages 53, 54 and carefully
		Lamp.	remove the Lamp unit. Grasp the
P-2			handle and gently shake the Lamp,
			then replace the Lamp unit. If problem
			persists, take the Projector to your
			nearest Service Center.
P-3		• Abnormal temperature rise.	• Take the Projector to your nearest
			Service Center.
P-4		• Other causes.
L-1	Lamp operation time is over	• It is nearly time to replace	• Replace the Lamp unit.
	1 900 hours.	the Lamp Unit.
			(See pages 53, 54.)
L-0	Lamp operation time	• The Lamp Unit must be
	reaches 2 000 hours.	replaced.
C-d	Forced cooling fan operat-
	ing to expedite lamp re-
	placement. (See page 53.)

Note

•After taking appropriate action, allow the interior to cool thoroughly before switching on the power. A much longer time may be required if the projector had attained an abnormally high internal temperature.

•The Lamp installed in the LCD Projector contains metallic material. When the Projector is turned off, the vibration of moving it, etc. may cause the metallic material to shift and adhere to the polar terminals. In case the Lamp cannot light up in this abnormal condition, the message, “P-2” will be displayed to alert you.

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