Mitsubishi Electronics WL7200U Projector User Manual


  Open as PDF
of 68
 
EN-62
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.
POWER indicator
FILTER indicator
STATUS indicator
Normal condition
POWER STATUS FILTER CONDITION NOTE
Steady red
Off Off
Power standby
Blinking green Off
Cooling mode The power cannot be turned on by
pressing the power button.
Steady green
Blinking green
Off
Lamp
warmup mode
The power cannot be turned off by
pressing the power button.
Steady green
Off
The power is on. (Normal condition)
Off
Blinking green
The roll-up filter is working. Don’t turn off the power before the
indicators go out.
Replacement
POWER STATUS FILTER CONDITION POSSIBLE SOLUTION
Steady green
Blinking green/
red
Off
Lamp operation time warning. (Total lamp operation
time reached 3000 hours
*1
while the power was on.)
Replace the light source lamp.
Contact your dealer.
Steady red
Blinking red
Off
Lamp operation time warning. (Total lamp operation
time reached 3000 hours
*1
while the power was off.)
Steady red
Off
Lamp operation time warning. (Total lamp operation
time reached 4000 hours
*2
.)
*3
Steady green
Off
Blinking red
Filter replacement warning. (The filter has rolled 9
times while the power is on.)
Prepare the new filter cartridge.
Contact your dealer.
Steady red
Off
Blinking red
Filter replacement warning. (The filter has rolled 9
times while the power is off.)
Abnormal condition
POWER STATUS FILTER CONDITION POSSIBLE SOLUTION
Blinking green/
red
Off Off
• Anyofthelampcover,andltercoverisopen.
• Thelensorltercartridgeisn’tmounted.
• Closeallthecovers.
• Mountthelensandltercartridge.
(See pages 56 and 57.)
Steady
*4
or
Blinking
*4
Abnormal Unplug the power cord from the wall
outlet and contact your dealer.
Steady green Off Blinking orange
The roll-up filter isn’t working correctly.
Steady red
or
Steady green
Blinking orange Off
Abnormal temperature
•
The ventilation grilles are clogged with dust or dirt.
• Theprojectorisexposedtohotairemittedfrom
a heating appliance.
• Thelterisdirty.
• Cleantheventilationgrilles.
• Relocatetheprojectortoacooler
place.
• Windthelter.(Seepage56.)
Steady red Blinking green Off
The lamp is in an abnormal condition. • 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.
*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.
 previous next