Sharp XG-C60X, Operation Manual

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Troubleshooting
Check
•
Projector power cord is not plugged into the wall outlet.
•
Power to the external connected devices is off.
•
The selected input mode is wrong.
•
Cables incorrectly connected to rear panel of the projector.
•
Remote control batteries have run out.
•
External output has not been set when connecting notebook computer.
•
The cover of the lamp unit is not installed correctly.
•
Cables incorrectly connected to the rear panel of the projector.
•
“Bright” is set to minimum position.
•
Picture adjustments are incorrectly set.
(Video Input only)
•
Video input system is incorrectly set.
(INPUT 1 and 2 only)
•
Input signal type (RGB/Component) is incorrectly set.
•
Adjust the focus.
•
The projection distance exceeds the focus range.
(Computer Input only)
•
Perform “Fine Sync” Adjustments (“Clock” Adjustment)
•
Perform “Fine Sync” Adjustments (“Phase” Adjustment)
•
Noise will appear depending on the computer.
•
The “DNR” (Digital Noise Reduction) setting is not correct.
•
Cables incorrectly connected to rear panel of projector.
•
Volume is set to minimum.
•
The MUTE display appears.
•
If the picture is normal, the sound is due to cabinet shrinkage
caused by a room temperature changes. This will not affect
operation or performance.
•
See “Maintenance Indicators”.
•
The signal in INPUT 1 or 2 is not an RGB XGA (1024
×
768)
signal. Images cannot be captured if the signals are different
from the above.
Problem
An unusual sound is
occasionally heard
from the cabinet.
Maintenance
indicator illuminates.
Image cannot be
captured.
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Sound is heard but no
picture appears.
Color is faded or poor.
Picture is blurred;
noise appears.
Picture appears but no
sound is heard.
No picture and no sound
or projector does not start.
XG-C60X_E_PDF_p94_101.p65 03.8.28, 2:29 PM 94