Samsung SP-F10M User Manual - Page 75

Screen and, External, Source, Symptoms, Troubleshooting

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Symptoms Screen and External Source Cannot see picture images. Poor color. Images are not clear. Strange noise. An operating LED is lit up. Lines appear on screen. No external device screen is displayed. Only a blue screen appears. Screen appears in black and white or in an odd color, or the screen is too dark or bright. Troubleshooting Be sure that the power cord of the projector is connected. Be sure that the proper input source is selected. Check that the connectors are properly connected to the ports at the back of the projector. Check the Remote Control batteries. Be sure that the and settings are not at their lower limit. Adjust the and . Adjust the focus. Check if the projector is too far from or too near to the screen. If a strange sound continues, contact our service center. Refer to the LED Indications section. On screen noise may occur when using your PC. Adjust the frequency (refresh rate) of the screen. Check the operating status for the external device and check whether the adjustable menu items, such as and have been changed correctly in the command screen of the Projector menu. Be sure to connect the external devices properly. Check the connection cables again. As mentioned above, check the adjustable items such as , , or in the menu. If you want to restore various settings to their factory defaults, run from the menu. Troubleshooting 5-1

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Troubleshooting
5-1
Screen and
External
Source
Cannot see picture images.
Be sure that the power cord of the projector is connected.
Be sure that the proper input source is selected.
Check that the connectors are properly connected to the ports
at the back of the projector.
Check the Remote Control batteries.
Be sure that the <Color> and<Brightness> settings are not at
their lower limit.
Poor color.
Adjust the <Tint> and <Contrast>.
Images are not clear.
Adjust the focus.
Check if the projector is too far from or too near to the screen.
Strange noise.
If a strange sound continues, contact our service center.
An operating LED is lit up.
Refer to the LED Indications section.
Lines appear on screen.
On screen noise may occur when using your PC. Adjust the
frequency (refresh rate) of the screen.
No external device screen is displayed.
Check the operating status for the external device and check
whether the adjustable menu items, such as <Brightness> and
<Contrast> have been changed correctly in the <Mode> com-
mand screen of the Projector menu.
Only a blue screen appears.
Be sure to connect the external devices properly. Check the
connection cables again.
Screen appears in black and white or in an
odd color, or the screen is too dark or bright.
As mentioned above, check the adjustable items such as
<Brightness>, <Contrast>, or <Tint> in the menu.
If you want to restore various settings to their factory defaults,
run <Factory Default> from the menu.
Symptoms
Troubleshooting