Indicators - Mitsubishi Electric XL7100U User Manual

Indicators

This projector has 3 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.
 Normal condition
POWER STATUS FILTER CONDITION
Off
Steady red
Blinking green
Blinking green
Steady green
Steady green
Off
Blinking green
 Replacement
POWER STATUS FILTER CONDITION
Blinking green/
Steady green
red
Blinking red
Steady red
Steady red
Off
Blinking red
Steady green
Off
Blinking red
Steady red
 Abnormal condition
POWER STATUS FILTER CONDITION
Off
Blinking green/
red
Steady
*4
or
Blinking
*4
Steady green Off Blinking orange
Steady red
or
Blinking orange
Steady green
Steady red Blinking green
*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 of the INSTALLATION menu is set to LOW. When it is set to STANDARD, this duration will be shorted
up to 3000 hours.
*3: When you press the POWER button on the projector or the remote controller, the STATUS indicator blinks red three times and
then resumes red illumination. During such a case, the power of the projector isn't turned on.
*4: Status of either or both of the indicators.
FILTER indicator
Power standby
Off
Cooling mode
Off
Lamp warmup mode
Off
The power is on. (Normal condition)
Off
The roll-up filter is working.
Lamp operation time warning. (Total lamp operation
time reached 3000 hours
Off
Lamp operation time warning. (Total lamp operation
time reached 3000 hours
Off
Lamp operation time warning. (Total lamp operation
time reached 4000 hours
Off
Filter replacement warning. (The filter has rolled 9
times while the power is on.)
Filter replacement warning. (The filter has rolled 9
times while the power is off.)
• Any of the lamp cover, and filter cover is open.
• The lens or filter cartridge isn't mounted.
Off
Abnormal
The roll-up filter isn't working correctly.
Abnormal temperature
• The ventilation grilles are clogged with dust or dirt.
• The projector is exposed to hot air emitted from
Off
a heating appliance.
• The filter is dirty.
The lamp is in an abnormal condition.
Off
POWER indicator
STATUS indicator
while the power was on.)
*1
while the power was off.)
*1
.)
*2 *3
EN-62
NOTE
The power cannot be turned on by
pressing the power button.
The power cannot be turned off by
pressing the power button.
Don't turn off the power before the
indicators go out.
POSSIBLE SOLUTION
Replace the light source lamp.
Contact your dealer.
Prepare the new filter cartridge.
Contact your dealer.
POSSIBLE SOLUTION
• Close all the covers.
• Mount the lens and filter cartridge.
(See pages 56 and 57.)
Unplug the power cord from the wall
outlet and contact your dealer.
• Clean the ventilation grilles.
• Relocate the projector to a cooler
place.
• Wind the filter. (See page 56.)
• Wait until the STATUS indicators
stop blinking green and then press
the POWER button.
• When the light source lamp does
not light up after carrying out the
above procedure several times,
replace the light source lamp.
• Contact your dealer.