Symptom

Cause and Remedy

 

 

“Please check Input-C

The setting of “Input-C Signal Sel.” in the Setup menu is incorrect.

Signal Sel.” appears in

c Select “Computer,” “Video GBR” or “Component” correctly

spite of inputting the

according to the input signal (see page 33).

correct signal from

 

INPUT C.

 

 

 

On-screen display does not

“Status” in the Setup menu has been set to “Off.”

appear.

c Set “Status” in the Setup menu to “On” (see page 32).

 

 

Color balance is incorrect.

• The picture has not been adjusted properly.

 

c Adjust the picture (see page 28).

 

• The projector is set to the wrong color system.

 

c Set “Color System” in the Setup menu to match the color system

 

being input (see page 33).

 

 

The picture is too dark.

• Contrast or brightness has not been adjusted properly.

 

c Adjust the contrast or brightness in the Picture menu properly

 

(see page 28).

 

• The lamp has burnt out or is dim.

 

c Replace the lamp with a new one (see page 40).

 

 

The picture is not clear.

• The picture is out of focus.

 

c Adjust the focus (see page 20).

 

• Condensation has accumulated on the lens.

 

c Leave the projector for about two hours with the power on.

 

 

The image extends beyond

The APA key has been pressed even though there are black edges

the screen.

around the image.

 

c Display the full image on the screen and press the APA key.

 

c Adjust “Shift” in the Screen menu properly (see page 31).

 

 

The picture flickers.

“Phase” in the Screen menu has not been adjusted properly.

 

c Adjust “Phase” in the Screen menu properly (see page 31).

 

 

Sound

Symptom

Cause and Remedy

 

 

No sound.

• A cable is disconnected or the connections are wrong.

 

c Check that the proper connections have been made (see

 

page 17).

 

• The audio connecting cable used is incorrect.

 

c Use a no-resistance stereo audio cable (see page 17).

 

• The sound is muted.

 

c Press the AUDIO MUTING key to release audio muting (see

 

page 15).

 

• The sound is not adjusted properly.

 

c Adjust the sound with the VOLUME +/– key on the Remote

 

Commander or adjust “Volume” in the Setup menu (see

 

page 32).

 

• “Speaker” is set to “Off.”

 

c Set “Speaker” in the Setup menu to “On” (see page 32).

 

 

44 Troubleshooting