Sharp XV-Z10E, Operation Manual

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Appendix
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.
•
The MUTE function is working.
•
Cables incorrectly connected to rear panel of the projector.
•
Remote control batteries have run out.
•
The filter cover or the lamp unit cover is not installed correctly.
•
Cables incorrectly connected to the rear panel of the projector.
•
“Bright” is set to minimum position.
•
“OSD Display” is set to “ ” (OFF).
•
Picture adjustments are incorrectly set.
(Video Input only)
•
Video input system is incorrectly set.
(INPUT 1 only)
•
Input signal type (Component/RGB) 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 may appear depending on the computer.
•
Cables incorrectly connected to rear panel of projector.
•
Volume is set to minimum.
Problem Page
20
—
27
28
20-25
15
56, 62
20-25
42
47
42
48
44
30
17
45
45
—
20-25
27
Sound is heard but no
picture appears.
Colour is faded or poor.
Picture is blurred;
noise appears.
Picture appears but no
sound is heard.
Projector does not start or
there is no picture and no
sound.
On-screen display does
not appear.
Remote control does not
operate.
Maintenance
indicator illuminates.
•
See “Maintenance Indicators”.
•
The batteries in the remote control have run out.
•
The batteries are inserted incorrectly into the remote control.
An unusual sound is
occasionally heard
from the cabinet.
•
If the picture is normal, the sound is due to cabinet shrinkage
caused by room temperature changes. This will not affect
operation or performance.
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