Indicators - Mitsubishi Electric DLP UD8400U User Manual

Indicators

This projector has 5 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, STATUS, and FILTER: The current condition is indicated.
POWER STATUS
Steady red
Normal
condition
Steady green
Blinking green/
red
Abnormal
condition
Steady green
Steady red
or
Blinking orange
Steady green
*1: Status of either or both of the indicators.
*2: You can replace it with a separately sold color wheel. (See page 72.)
LAMP 1, LAMP 2: The condition of each lamp is indicated.
LAMP 1 / LAMP 2 CONDITION
Blinking green
Normal
condition
Steady green
Blinking red
or
Replacement
Blinking green/red
Steady red
Abnormal
Blinking orange
condition
*3: Duration when LAMP MODE of the INSTALLATION 1 menu is set to LOW. When it is set to STANDARD, this duration will be shorted.
*4: When LAMP MODE is set to STANDARD, this duration will be shorted up to 2000 hours.
FILTER indicator
STATUS indicator
FILTER CONDITION
Power standby or cooling
Off Off
The power is on (Normal condition)
Off Off
Automatic cleaning filter is working.
Off Blinking green
color wheel replacement cover
open.
Off Off
mounted.
Abnormal
*1
Steady
or
Blinking *1
The automatic cleaning filter isn't working
correctly.
Off Blinking orange
Abnormal temperature
dust or dirt.
Off
When the lamp is illuminating, it is in the
warmup mode. (You cannot turn off the
power.)
When the lamp is off, it is in the cooling
mode. (You cannot turn on the power.)
The lamp is illuminating.
Lamp operation time warning. (Total lamp
operation time reached 3000 hours
Lamp operation time warning. (Total lamp
operation time reached 4000 hours
The protection circuit is working or the lamp
is in an abnormal condition.
When only one lamp fails:
In the case that LAMP SELECT is set to
DUAL, only the normal lamp illuminates
(the intensity of one lamp is obtained).
In the case that LAMP SELECT is set to
SINGLE, LAMP 1, or LAMP 2, only the
normal lamp illuminates (the lamp isn't
switched).
POWER indicator
LAMP 1 indicator
LAMP 2 indicator
*2
is
POSSIBLE SOLUTION
Replace the light source lamp indicated by the
*3
.) illuminating or blinking indicator.
Change with a new lamp if this problem
recurs.
*3*4 .)
When both indicators blink, wait until the
indicators stop blinking and then press the
POWER button. If the light source lamps don't
illuminate even after you perform the above
operation several times, unplug the power cord
from the wall outlet and contact your dealer.
To illuminate the failed lamp again when either
indicator blinks, turn off the power and wait until
the indicator stops blinking and then press the
POWER button. If the light source lamp doesn't
illuminate even after you perform the above
operation several times, unplug the power cord
from the wall outlet and contact your dealer.
EN-71
POSSIBLE SOLUTION
The lamp condition is indicated by
the LAMP indicators.
Don't turn off the power before the
indicators go out.
filter unit. (See page 66.)
Contact your dealer.
place.