JVC DLA-G150CLU, DLA-G150CLE manual With, Blocked?

No.51931

1-73

Cleaning and Replacing the Filter Cover

Clean the filter regularly. If the filter is heavily stained and does not clean, or if it is damaged, replace the filter with a	new filter.
Otherwise, dirt may get inside and appear on the screen, preventing you from fully enjoying the video image. If dirt gets insid	e
or if you need information about the filter, consult authorized dealer where you purchased the projector or the nearest Service
Center.

1Turn off the MAIN POWER switch.

After the projector goes into stand-by state with the STAND BY indicator on, turn off the MAIN POWER switch and pull out the power cord from the projector and the wall outlet.

2Remove the filter.

Loosen the screw with a flat-end screwdriver.

Screw

Filter

Be careful not to damage the claws.

Notes

•The screw is fitted so that it does not come off the filter.

•If the filter is clogged with dirt, etc., the projector goes into an warning state (the OPERATE and STAND BY indicator blink. etc.). Therefore regularly, clean the filter. For the warning indication, refer to page 67.

3Clean the filter.

Clean the filter with a neutral detergent, wash it in water, and then dry it in the shade.

CAUTIONS

• Put on rubber gloves when using neutral detergent.

• After you have washed the filter in water, make sure the filter is completely dry before reinstalling it, otherwise an electri c shock or malfunction could occur.

• Do not clean the filter using a vacuum cleaner. Since the filter is soft, it may be sucked into the vacuum cleaner or damaged.

4Reinstall the filter.

Fasten the screw with a flat-end screwdriver.

Notes
• Install the filter correctly. Otherwise, the projector does not operate. (Goes into an warning state (For the warning indicati	on,
Refer to page 66).)

•If the filter’s claws (in particular the claw which is hidden behind the filter cover knob) are damaged, the projector may not operate. Then, replace with a new filter.

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ESPAÑOLITALIANO FRANÇAISDEUTSHENGLISH

Troubleshooting

Solutions to common problems related to your projector are described here. If none of the solutions presented here solves the problem, unplug the projector and consult an authorized dealer or Service Center.

	Symptom				Probable cause			Corrective action			Page
Power	is not			•	Is the power cord disconnected?	•		Insert the power cord (plug) firmly.			30
supplied.
				•	Is the MAIN POWER switch turned			• Turn on the MAIN POWER switch.	32
					on?
				•	Is the fuse blown?		•	Turn off the MAIN POWER switch and			57
								check the fuse.
								If it is blown, replace it
				•	Is the lamp-replacement opening cover			• Turn off the MAIN POWER switch, close			7, 32, 60
					closed correctly?			the lamp-replacement opening cover
								correctly, and turn on the MAIN POWER
								switch again.
				•	Is the filter closed correctly?			• Turn off the MAIN POWER switch, fit the			7, 32, 63
								filter correctly, and turn on the MAIN
								POWER switch again.
				•	Has the lamp life expired? (Has the			• Turn off the MAIN POWER switch, replace			32, 58,
					lamp use time reached 1000 hours in			with a new light-source lamp, and turn on			59, 62
					the normal mode?)			the MAIN POWER switch.
					(Has the lamp use time reached 2000			Reset the lamp use time after replacing with
					hours in the LPC or LOC mode?)			a new lamp.
Light is		not	emitted,	•	Is the lens cap removed?		•	Remove the lens cap.		30
or light		level is low.
				•	Is the lamp life near its end?		•	Check the lamp use time on the menu, and			56, 58,
								if the lamp life is near its end, arrange for a			59
								replacement lamp, or replace a little earlier.
With	power	on,		•	Is the air intake or exhaust area			• Turn off the MAIN POWER switch, remove			6, 7, 32
operation starts but					blocked?			any blocking objects, and turn on the MAIN
stops in		a	few					POWER switch again.
minutes.
Video	image		does not	•	Is the correct input selected?		•	Select the correct input with the VIDEO and			9, 13
appear.								PC buttons.
				•	Are devices connected correctly?	•	Connect devices correctly.		11, 22
				•	Are signals being supplied from the			• Set connected devices correctly.			–
					connected devices?
				•	Are input signals (scanning frequency,			• Check if the signal is appropriate (scanning			22, 23
					etc.) appropriate?			frequency, etc.) and input the appropriate
								signal.
				•	Is the correct color system selected?		• Set the color system to AUTO or to the				45
								correct dedicated color system.
				•	Is brightness adjusted correctly?		• Adjust brightness on the menu.			49
				•	Is video turned off by pressing the			• Press the HIDE button to turn video on.		10,	12,
					HIDE button?						35
				•	During DVI input, are image signals			• If this happens, turn off the power to both			22
					output from the computer graphic			the projector and the computer, and then
					board (DVI output terminal)?			turn the projector back on before turning the
					(During DVI input, depending on the			computer on again. Then correctly set the
					computer settings, there may be no			computer’s graphic board.
					signal input or an error may occur (blue
					screen).)
Video	image		dims.	•	Is focus adjusted correctly?		• Adjust focus.				12, 34
				•	Is distance too short or too long?			• Set the projector at the correct distance.			18, 76,
											77
				•	Are Tracking and Phase adjusted			• If satisfactory results are not obtained by			13, 36,
					correctly?			pressing the QUICK ALIGN. button to			47
								conduct quick alignment, adjust Tracking
								and Phase on the menu.
Video	image		is	•	Is picture quality (Brightness, etc.)			• Adjust picture quality on the menu.			49
abnormally dark or					adjusted correctly?
bright.
Video	image		freezes.	•	Was the FREEZE button on the			• Press the FREEZE button to release			12, 37
					remote control pressed?			freezing.

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DLA-G150CLU DLA-G150CLE