Mitsumi electronic XD3500U - Manual (Page 42)

EN-42
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 STATUS indicator
Normal condition
POWER STATUS CONDITION NOTE
Steady
red
Off
Stand-by
Blinking
green
Lamp stand-by for power-off The power cannot be turned on by pressing
the POWER button.
Steady
green
Blinking
green
Lamp stand-by for power-on The power cannot be turned off by pressing
the POWER button.
Steady
green
The power is on. (Normal condition)
Abnormal condition
POWER STATUS CONDITION POSSIBLE SOLUTION
Steady
green
or
Steady
red
Blinking orange
Abnormal temperature
• The ventilation grilles are clogged with dust or dirt.
• The room temperature is high.
• Clean the ventilation grilles.
• Relocate the projector to a cooler place.
Steady
red
Blinking green
The protection circuit is working or the lamp is in an
abnormal condition. • Wait until the STATUS indicator goes out,
then press the POWER button.
• If the above solution is not effective,
replace the lamp.
Steady
green
Blinking green/red
Lamp operation time warning. (Total lamp operation
time reached 3000 hours
*1 while the power was on.)
Replace the lamp.
Change with a new lamp if this problem
recurs.
Steady
red
Blinking red
Lamp operation time warning. (Total lamp operation
time reached 3000 hours
*1 while the power was off.)
Steady red
Lamp operation time warning. (Total lamp operation
time reached 4000 hours
*1*2 while the power was off.)
Blinking
green/red
Steady
or
Blinking
Abnormal. Contact your dealer.
*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: When LAMP MODE is set to STANDARD, this duration will be shorted up to 2000 hours.