Indicators

This projector has 2 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

STATUS indicator

Normal condition

POWER

STATUS

CONDITION

NOTE

 

 

 

 

 

 

 

 

Steady

 

Off

Stand-by

 

 

 

 

red

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Lamp stand-by for power-on (about 1 minute)

The power cannot be turned off by pressing

 

 

 

 

 

 

 

the POWER button.

 

 

 

 

 

 

 

Steady

Blinking

 

 

 

Lamp stand-by for power-off (about  minutes)

For the first one minute, the power cannot be

green

green

 

 

 

 

 

 

 

 

 

 

turned on by pressing the POWER button.

 

 

 

 

 

 

 

 

Steady

Steady

The power is on. (Normal condition)

 

 

 

green

green

 

 

Abnormal condition

POWER

STATUS

CONDITION

POSSIBLE SOLUTION

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Abnormal temperature

 

Steady

 

 

 

 

 

• The ventilation grilles are clogged with dust or dirt.

• Clean the ventilation grilles.

green

 

 

 

 

 

• The room temperature is high.

• Relocate the projector to a cooler place.

or

 

 

 

 

 

 

 

Blinking orange

 

 

Steady red

 

 

 

 

 

 

 

Steady red Blinking green

The protection circuit is working or the lamp is in an abnormal condition.

Wait until the STATUS indicator goes out, then press the POWER button.

If the above solution is not effective, replace the lamp.

 

 

 

 

 

 

 

 

 

 

Lamp operation time warning. (Total lamp operation time

Replace the lamp.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Steady

Blinking green/red

reached 3000 hours*1 while the power was on.)

Change with a new lamp if this problem

green

 

 

 

 

 

 

recurs.

 

 

 

 

 

 

 

 

 

 

Lamp operation time warning. (Total lamp operation time

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Steady red

Blinking red

reached 3000 hours*1 while the power was off.)

 

 

 

 

 

 

 

 

 

 

 

Lamp operation time warning. (Total lamp operation time

 

Steady red

Steady red

reached 4000 hours*1*2 while the power was off.)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Off

The lamp cover isn’t closed.

Close the cover correctly.

 

 

 

 

 

 

Blinking

 

 

 

 

 

 

 

 

 

 

green/red

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Abnormal.

Contact your dealer.

Steady

Blinking

or

green/red Blinking

*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 is set to STANDARD, this duration will be shorted up to 2000 hours.

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Mitsubishi Electronics WL639U user manual Indicators, Normal condition, Abnormal condition, Status, Possible Solution