Mitsubishi Electronics HC3100 user manual Indicators, Normal condition, Abnormal condition

Indicators

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

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

dealer.

POWER indicator STATUS indicator

Normal condition

POWER	STATUS		CONDITION	NOTE
Steady		Off	Stand-by
red
Steady			Lamp stand-by (about 1 minute)	The POWER button cannot be used to
	Blinking
				switch between on and off.
green	green
Steady	Steady		The power is on. (Normal condition)
green	green

Abnormal condition

POWER STATUS CONDITION POSSIBLE SOLUTION

Steady

green

or Blinking orange

Abnormal temperature
• The ventilation grilles are clogged with dust or dirt.	•	Clean the ventilation grilles.
• The room temperature is high.	•	Relocate the projector to a cooler place.

Steady red

				The protection circuit is working or the lamp is in an	• Wait until the STATUS indicator goes out,
Steady red				abnormal condition.	then press the POWER button.
	Blinking green				• If the above solution is not effective, replace
					the lamp.
				Lamp operation time warning. (Total lamp operation time	Replace the lamp.
Steady	Blinking green/red			reached 2250 hours*1 while the power was on.)	Change with a new lamp if this problem
green					recurs.
				Lamp operation time warning. (Total lamp operation time
Steady red	Blinking red			reached 2250 hours*1 while the power was off.)
				Lamp operation time warning. (Total lamp operation time
Steady red	Steady red			reached 3000 hours*1*2 while the power was off.)
		Off		The lamp cover isn’t closed.	Close the cover correctly.
Blinking
green/red
				Abnormal.	Contact your dealer.
	Steady
Blinking			or
green/red
	Blinking

*1 Duration when LAMP MODE of the INSTALLATION menu is set to LOW. When it is set to STANDARD, this duration will be shorted.

*2 Duration when LAMP MODE is set to STANDARD, this duration will be shorted up to 2000 hours.

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