Mitsubishi Electronics SD200U, XD200U user manual Indicators, Maintenance

Indicators

The projector has two LED Indicators which show the working condition of the projector.

The below table offers solutions to possible problems. If a problem persists, turn the projector off and consult your dealer.

Normal condition

Power indicator

STATUS indicator

POWER LAMP/TEMP

STATUS

COMPUTERKEYSTON

AUTO +

POWERPOSITION

VIDEO

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ENGLISH

Power	STATUS CONDITION	Notes
Steady	Stand-by
	Off
red
Steady	Lamp stand-by (about for 1 minute)	The power button cannot be used to switch
	Blinking	ON and OFF
green	green
Steady	The POWER is ON. (Normal condition)
	Steady
green	green

Abnormal condition

Power STATUS

Steady green

Blinking

orange

Steady red

CONDITION	POSSIBLE SOLUTIONS
Unusual temperature	• Remove the object from the ventilation
• The ventilation slits or air filter is clogged with
dust or debris.	slits.
• The room temperature is too high.	• Relocate the projector to a cooler place.
• The filter is dirty.	• Clean the filter.

	The protection circuit is working or the lamp is in an
Steady	abnormal condition.
red	Blinking
	green

Steady		Lamp duration warning. (Lightning duration total
	Blinking
		about 1, 000 hours.When the POWER is ON.)
green	green/red
Steady		Lamp duration warning. (Lightning duration total
	Blinking
		about 1, 000 hours.When the POWER is OFF.)
red	red

•Wait until the STATUS indicator is turned off, then press the POWER button.

•If the above operation is not effective, replace the lamp.

Replace the lamp.

Exchange with a new lamp if the same problem recurs.

Steady	Steady	Lamp duration warning. (Lightning duration total
		about 1,500 hours.)
red	red
		The lamp cover is not closed.	Close the cover correctly.
Blinking	Off
green/red
	Steady	Abnormal.	Contact your dealer.
Blinking	or
green/red
	Blinking

Maintenance

Caution:

Be sure to turn off the projector and unplug the power cord from the wall outlet before you perform any main- tenance on the projector.

Cleaning the projector and the ventilation grille

Use a soft cloth to clean the projector and the ventila- tion grille. When the grille become dirty, wipe them with a soft cloth dampened with a diluted mild detergent, and then wipe them with a dry cloth.

To protect the surface of the projector from fading or deteriorating:

•Do not spray insecticide on or inside the projector.

•Do not use benzine or thinner to clean it.

•Do not let rubber or plastic materials come into contact with the projector.

Cleaning the lens

Use a standard lens-cleaning brush or a piece of lens tissue dampened with lens cleaning fluid. The lens sur- face is fragile. Use only recommended, nonabrasive lens-cleaning materials. Do not touch the lens with your fingers.

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