Indicators - Mitsubishi S490 User Manual

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.
Normal condition
POWER LAMP TEMP
Off Off
Steady
red
Off
Steady Blinking
green green
Off
Steady Steady
green green
Abnormal condition
POWER LAMP TEMP
Steady Steady Blinking
green green red
Off
Steady Blinking
red red
Off
Steady
Blinking
red
green
Off
Steady
Blinking
green
green/red
Off
Steady Blinking
red red
Off
Steady Steady
red red
Off Off
Blinking
green/red
Steady Steady
or or
Blinking
green/red
Blinking Blinking
*) When LAMP MODE of the INSTALLATION menu is set to STANDARD.When it is set to LOW, the duration will be extended.
EN – 26
CONDITION
Stand-by
Lamp stand-by (about for 1 minute)
The POWER is ON. (Normal condition)
CONDITION
Unusual temperature
• The ventilation slits or air filter is clogged with
dust or debris.
• The room temperature is too high.
• The filter is dirty.
The protection circuit is working or the lamp is in an
abnormal condition.
Lamp duration warning. (Lightning duration total
about 1, 000 hours*.When the POWER is ON.)
Lamp duration warning. (Lightning duration total
about 1, 000 hours*.When the POWER is OFF.)
Lamp duration warning. (Lightning duration total
about 1,500 hours*.)
The lamp or filter cover is not closed.
Abnormal.
Power indicator
LAMP indicator
TEMP indicator
LAMP TEMP
ZOOM/
FOCUS
VOLUME
COMPUTER KEYSTONE VIDEO
MENU
ENTER
AUTO
MUTE
POSITION
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 LAMP 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.