Справочник Пользователя для Mitsubishi Electronics XL1U

EN – 25

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.

Steady 

red

Steady 

green

Steady 

green

Blinking

green

Steady 

green

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

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.