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Remote control
The picture is noisy. Noise may appear on the background depending on the
combination of the number of dots input from the computer and
the numbers of pixels on the LCD panel.
c Change the desktop pattern on the connected computer.
The picture from the
INPUT A connector is
colored strange.
The input signal cannot be received at “Auto” of “Input-A Signal
Sel” in the SET SETTING menu, or the setting of “Input-A Signal
Sel” is incorrect.
c Selects “Computer”, “Video GBR” or “Component” correctly
according to the input signal (1 page 39).
On-screen display does
not appear.
“Status” in the MENU SETTING menu has been set to “Off.”
c Set “Status” in the MENU SETTING menu to “On”
(1 page 41).
Color balance is
incorrect.
• The picture has not been adjusted properly.
c Adjust the picture (1 page 31).
• The projector is set to the wrong color system.
c Set “Color System” in the SET SETTING menu to match the
color system being input (1 page 39).
The picture is too dark. • Contrast or brightness has not been adjusted properly.
c Adjust the contrast or brightness in the “Adjust Picture...”
menu properly (1 page 35).
• The lamp has burnt out or is dim.
c Replace the lamp with a new one (1 page 49).
The picture is not clear. • The picture is out of focus.
c Adjust the focus using the focus ring (1 page 23).
• Condensation has accumulated on the lens.
c Leave the projector for about two hours with the power on.
The image extends
beyond the screen.
• The APA button has been pressed even though there are black
edges around the image.
c Display the full image on the screen and press APA.
c Adjust “Shift” in the INPUT SETTING menu properly
(1 page 37).
• The input signal cannot be projected as the frequency is out of
the acceptable range of the projector.
c Input a signal that is within the range of the frequency.
• The resolution setting of the output signal of the computer is too
high.
c Set the output setting to WXGA (1 page 21).
The picture flickers. “Dot Phase” in the INPUT SETTING menu has not been adjusted
properly.
c Adjust “Dot Phase” in the INPUT SETTING menu properly
(1 page 37).
Symptom Cause and Remedy
Symptom Cause and Remedy
The remote control does
not work.
Batteries are dead.
c Replace them with new batteries (1 page 12).