MITSUBISHI ELECTRIC SL1U - Manual (Page 24)

EN – 24
Indicators
The projector has three LED Indicators 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
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
Off Off
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
Steady
red
Blinking
red
Steady
red
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.
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 cover is not closed.
*) When LAMP MODE of the INSTALLATION menu is set to STANDARD. When it is set to LOW, the duration will be extended.
LAMP indicator
POWER indicator
TEMP indicator TEMP
LAMP VOLUME SOURCE
COMPUTER
VIDEO
AUTO
POSITION
MENU ENTER
MUTE