Troubleshooting
107
Check Remedy
Is an extension cable being used? If an extension cable is used, electrical interference may affect
the signals.
(Only when projecting computer image sig-
nals)
Are the Sync. and Tracking settings adjusted
correctly?
The projector uses automatic adjustment functions to project at
the optimum status. However, depending on the signal, some
may not be adjusted correctly even after performing self correc-
tions. If this happens, adjust the Tracking and Sync. settings
from the Configuration menu.
s Signal - Tracking/Sync. p.88
(Only when projecting computer image sig-
nals)
Is the correct resolution selected?
Set the computer so that the signals being output are compatible
with the projector.
s p.129
Part of the image is truncated (large) or small
Check Remedy
Is the correct Aspect selected? Select the aspect mode to match the input signal in Aspect from
the Configuration menu.
s Signal - Aspect p.88
Is the image Position adjusted correctly? Adjust the Position setting from the Configuration menu.
s Signal - Position p.88
(Only when projecting computer image sig-
nals)
Is the correct resolution selected?
Set the computer so that the signals being output are compatible
with the projector. s p.129
Image colors are not right
Check Remedy
Are the cables connected correctly?Check that all the cables required for projection are securely
connected.
s p.20
For the PC port, make sure the connector is the same color as the
cable port.
s p.20
Is the contrast adjusted correctly?
Adjust the Contrast setting from the Configuration menu.
s Image - Contrast p.86
Is the color adjusted correctly?
Adjust the Advanced setting from the Configuration menu.
s Image - Advanced p.86
(Only when projecting images from a video
device)
Are the color saturation and tint adjusted cor-
rectly?
Adjust the Color Saturation and Tint settings from the Config-
uration menu.
s Image - Color Saturation/Tint p.86
Images appear dark
Check Remedy
Is the image brightness set correctly?
Adjust the Brightness setting from the Configuration menu.
s Image - Brightness p.86
Is the contrast adjusted correctly?
Adjust the Contrast setting from the Configuration menu.
s Image - Contrast p.86
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