Mitsubishi Electronics XL2550U user manual Indicators, Normal condition

Indicators

This projector has 2 indicators, each of which shows the operation condition of the projector.

The following offer solutions to possible problems. If these problems persist, turn the projector off and consult your dealer.

				POWER indicator
Normal condition				STATUS indicator
POWER	STATUS		CONDITION		NOTE
Steady		Off	Stand-by
red
			Lamp stand-by for power-on (about 1 minute)		The power cannot be turned off by pressing
					the POWER button.
Steady	Blinking
			Lamp stand-by for power-off (about 2 minutes)
green	green				For the first one minute, the power cannot be
					turned on by pressing the POWER button.
Steady	Steady		The power is on. (Normal condition)
green	green
Abnormal condition
POWER	STATUS		CONDITION		POSSIBLE SOLUTION
			Abnormal temperature
Steady			• The ventilation grilles are clogged with dust or dirt.		• Clean the ventilation grilles.
green			• The room temperature is high.		• Relocate the projector to a cooler place.
or
	Blinking orange
Steady red

The protection circuit is working or the lamp is in an abnormal condition.

Steady red

Blinking green

•Wait until the STATUS indicator goes out, then press the POWER button.

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

				The lamp operation time exceeds the time elapsed until the	Replace the lamp.
Steady	Blinking green/red			lamp shutdown notice while the power is on. (See page 38.)	Change with a new lamp if this problem
green					recurs.
				The lamp operation time exceeds the time elapsed until the
Steady red	Blinking red			lamp shutdown notice while the power is off. (See page 38.)
				The lamp operation time exceeds the time elapsed until the
Steady red	Steady red			lamp shutdown. (See page 38.)
		Off		The lamp cover isn’t closed.	Close the cover correctly.
Blinking
green/red
				Abnormal.	Contact your dealer.
	Steady
Blinking			or
green/red
	Blinking

EN-37