Indicators; Maintenance - Mitsubishi SD200U User Manual

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 STATUS CONDITION
Stand-by
Steady
Off
red
Lamp stand-by (about for 1 minute)
Steady
Blinking
green
green
The POWER is ON. (Normal condition)
Steady Steady
green green
Abnormal condition
Power STATUS CONDITION
Unusual temperature
Steady
• The ventilation slits or air filter is clogged with
green
dust or debris.
• The room temperature is too high.
Blinking
orange
• The filter is dirty.
Steady
red
The protection circuit is working or the lamp is in an
abnormal condition.
Steady
red
Blinking
green
Lamp duration warning. (Lightning duration total
Steady
Blinking
about 1, 000 hours.When the POWER is ON.)
green
green/red
Lamp duration warning. (Lightning duration total
Steady
Blinking
about 1, 000 hours.When the POWER is OFF.)
red
red
Lamp duration warning. (Lightning duration total
Steady Steady
about 1,500 hours.)
red red
The lamp cover is not closed.
Off
Blinking
green/red
Abnormal.
Steady
or
Blinking
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.
POWER LAMP/TEMP
STATUS
KEYSTON
COMPUTER
+
AUTO
POWER POSITION
VIDEO
–
Notes
The power button cannot be used to switch
ON and OFF
POSSIBLE SOLUTIONS
• Remove the object from the ventilation
slits.
• Relocate the projector to a cooler place.
• Clean the filter.
• 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.
Close the cover correctly.
Contact your dealer.
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.
Power indicator
STATUS indicator
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