70
When the Indicators Provide No HelpWhen the Indicators Provide No Help
The image colours are not right
Images appear dark
Has the image brightness been
adjusted correctly?
"Video" - "Brightness" p.45, p.47
Are the cables connected correctly? p.16–p.23
Do the input signal settings match the
signals from the connected device?
If the "Input Signal" command in the "Video" menu is set to "Computer" when a
component video signal source is connected to the projector, the images will
appear greenish. If the "Input Signal" menu command is set to "Component Video
(YCbCr )" or "Component Video (YPbPr )" when a computer is connected, the
projected images will appear purplish. Select the correct signal format for the
connected source.
"Video" - "Input Signal" p.48
Has the image contrast been
adjusted correctly?
"Video" - "Contrast" p.45, p.47
Has the colour been adjusted
correctly?
"Advanced" - "Color Adjustment" p.53
Have the colour intensity and tint been
adjusted correctly?
"Video" - "Color", "Tint" p.47
Is the lamp due for replacement? When the lamp is nearly due for replacement, the image will become darker and
the colour quality will become poorer. When this happens, the lamp should be
replaced with a new one. p.77
When connecting to a computer The colours may not exactly match the colours in the image on the computer
screen or LCD screen, but this is normal and is not the sign of a problem.
Is the lamp due for replacement? When the lamp is nearly due for replacement, the image will become darker and
the colour quality will become poorer. When this happens, the lamp should be
replaced with a new one. p.77
Has the image brightness been
adjusted correctly?
"Video" - "Brightness" p.45, p.47
Has the image contrast been
adjusted correctly?
"Video" - "Contrast" p.45, p.47