Sony VPL-DX10 Quick Reference Manual page 30

Symptom
The picture is not clear.
The image extends beyond
the screen.
The picture flickers.
The aspect ratio of the
display is not right.
Sound
Symptom
No sound.
Indicators
Symptom
The LAMP/COVER
indicator flashes in orange.
(Repetition rate of 2
flashes)
The LAMP/COVER
indicator flashes in orange.
(Repetition rate of 3
flashes)
14
GB
Troubleshooting
Cause and Remedy
• The picture is out of focus.
c Adjust the focus.
• Condensation has accumulated on the lens.
c Leave the projector for about two hours with the power on.
• The APA key has been pressed even though there are black edges
around the image.
c Display the full image on the screen and press the APA key.
• The screen setting is not proper.
c Adjust "Shift" on the Screen setting menu.
c You can reset all values to default.
• The screen setting is not proper.
c Adjust "Phase" on Screen setting menu.
c You can reset all values to default.
• The screen setting is not proper.
c Adjust "Aspect" on the Screen setting menu.
c You can reset all values to default.
Cause and Remedy
• A cable is disconnected or the connections are wrong.
c Check that the proper connections have been made.
• The audio connecting cable used is incorrect.
c Use a no-resistance stereo audio cable.
• The sound is muted.
c Press the AUDIO MUTING key to release audio muting .
• The sound is not adjusted properly.
c Adjust the sound with the VOLUME +/– key on the Remote
Commander.
Cause and Remedy
• The lamp cover is detached.
c Attach the cover securely.
• The interior of the unit reached a high temperature, and the
temperature sensor has been activated.
c Check to see that nothing is blocking the fresh-air inlet and
exhaust outlet.
• The lamp has reached a high temperature.
c Wait for 90 seconds for the lamp to cool then turn on the power
again.
After you have checked the items above, if any of the troubles recur,
the following causes are possible:
• The lamp must be replaced, because it has reached the end of its
service life.
• The interior of the unit reached a high temperature, and the
temperature fuse burned out.
c Consult with qualified Sony personnel.