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Mitsubishi S490 User Manual Page 26

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EN – 26
Indicators
The projector has three indicators each of which shows the working condition of the projector.
The following offers solutions to possible problems. If a problem persists, turn the projector off and consult your
dealer.
Power indicator
LAMP indicator
TEMP indicator
LAMP
VOLUME
ZOOM/
FOCUS
KEYSTONE
TEMP
VIDEO
COMPUTER
MUTE
AUTO
POSITION
MENU
ENTER
Normal condition
Abnormal condition
Steady
red
Steady
green
Steady
green
Blinking
green
Steady
green
POWER LAMP TEMP
CONDITION Notes
The POWER is ON. (Normal condition)
Lamp stand-by (about for 1 minute) The power button cannot be used to switch
ON and OFF
Stand-by
OffOff
Off
Off
Steady
green
Blinking
green/red
Blinking
green/red
Blinking
green/red
Steady
red
Steady
green
Steady
green
Blinking
red
Blinking
red
POWER LAMP TEMP
CONDITION POSSIBLE SOLUTIONS
Lamp duration warning. (Lightning duration total
about 1, 000 hours*.When the POWER is ON.)
Steady
red
Blinking
red
Lamp duration warning. (Lightning duration total
about 1, 000 hours*.When the POWER is OFF.)
Steady
red
Lamp duration warning. (Lightning duration total
about 1,500 hours*.)
The lamp or filter cover is not closed.
The protection circuit is working or the lamp is in an
abnormal condition.
Close the cover correctly.
or or
Blinking Blinking
Abnormal. Contact your dealer.
Off
Off
Steady
red
Blinking
green
Off
Off
Off
Off
Off
Steady
red
Steady
Steady
Unusual temperature
• The ventilation slits or air filter is clogged with
dust or debris.
• The room temperature is too high.
• The filter is dirty.
• Remove the object from the ventilation
slits.
• Relocate the projector to a cooler place.
• Clean the filter.
Replace the lamp.
Exchange with a new lamp if the same
problem recurs.
• Wait until the LAMP indicator is turned
off, then press the POWER button.
• If the above operation is not effective,
replace the lamp.
*) When LAMP MODE of the INSTALLATION menu is set to STANDARD.When it is set to LOW, the duration will be extended
.
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