Indicators - Mitsubishi Electric HC3100 User Manual

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.
Normal condition
POWER STATUS
Steady
Off
red
Steady
Blinking
green
green
Steady Steady
green
green
Abnormal condition
POWER STATUS
Steady
green
or
Blinking orange
Steady red
Steady red
Blinking green
Steady
Blinking green/red
green
Steady red Blinking red
Steady red
Steady red
Off
Blinking
green/red
Steady
or
Blinking
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.
* Duration when LAMP MODE is set to STANDARD, this duration will be shorted up to 2000 hours.
2
EN-38
POWER indicator
CONDITION
Stand-by
Lamp stand-by (about 1 minute)
The power is on. (Normal condition)
CONDITION
Abnormal temperature
• The ventilation grilles are clogged with dust or dirt.
• The room temperature is high.
The protection circuit is working or the lamp is in an
abnormal condition.
Lamp operation time warning. (Total lamp operation time
reached 2250 hours *1 while the power was on.)
Lamp operation time warning. ( Total lamp operation time
*1
reached 2250 hours while the power was off.)
Lamp operation time warning. (Total lamp operation time
reached 3000 hours *1*2 while the power was off.)
The lamp cover isn't closed.
Abnormal.
STATUS indicator
NOTE
The POWER button cannot be used to
switch between on and off.
POSSIBLE SOLUTION
• Clean the ventilation grilles.
• Relocate the projector to a cooler place.
• Wait until the STATUS indicator goes out,
then press the POWER button.
• If the above solution is not effective, replace
the lamp.
Replace the lamp.
Change with a new lamp if this problem
recurs.
Close the cover correctly.
Contact your dealer.