Indicators

This projector has two indicators, each of which shows the operation condition of the projector.

The following offer solutions to possible problems. If these problem persist, turn the projector off and consult your dealer.

STATUS indicator

POWER indicator

Normal condition

POWER

STATUS CONDITION

NOTE

 

Stand-by

 

Steady red

Off

 

 

 

 

Lamp stand-by (about 1 minute)

The power cannot be turned off by

Steady green

Blinking green

pressing the POWER button.

 

The power is on. (Normal condition)

 

Steady green

Steady green

 

Abnormal condition

POWER

STATUS

CONDITION

POSSIBLE SOLUTION

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Abnormal temperature

 

Steady green

 

 

 

 

 

 

 

• The ventilation grilles are clogged with dust or

• Clean the ventilation grilles.

 

or

Blinking orange

dirt.

• Relocate the projector to a cooler

 

 

 

 

 

• The room temperature is high.

place.

 

 

 

 

 

 

 

 

 

 

 

 

Steady red

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

The protection circuit is working or the lamp is in an

• Wait until the STATUS indicator goes

 

 

 

 

 

 

 

 

 

 

 

 

abnormal condition.

out, then press the POWER button.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Steady red

Blinking green

 

• If the above solution is not effective,

 

 

 

 

 

 

 

 

 

 

 

 

 

replace the lamp.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

The lamp operation time exceeds the time elapsed

Replace the lamp.

Steady green

 

 

 

 

 

 

 

until the shut-off time notice while the power is on.

Change with a new lamp if this problem

Blinking green/red

(See page 36.)

recurs.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

The lamp operation time exceeds the time elapsed

 

 

 

 

 

 

 

 

 

 

 

 

 

until the shut-off time notice while the power is off.

 

Steady red

Blinking red

 

(See page 36.)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

The lamp operation time exceeds the time elapsed

 

Steady red

Steady red

until the shut-off time. (See page 36.)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Off

The lamp cover isn’t closed.

Close the cover correctly.

 

 

 

 

 

 

Blinking green/red

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Abnormal.

Contact your dealer.

 

 

 

 

 

Steady or

 

 

 

 

 

 

 

 

 

Blinking green/red

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Blinking

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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Image 44
Mitsubishi Electronics HC4000 user manual Indicators, Normal condition, Abnormal condition, Status Condition