Troubleshooting - Toshiba TDP B1 User Manual

Troubleshooting

Problem: Nothing on projection screen
Make sure that the power cord is properly connected to a fully func-
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tional AC electrical outlet. Make sure that the power cord is also
properly connected to the projector.
If the projector is plugged into a power strip, make sure the power
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strip is turned on.
Make sure you have removed the lens cap on the projection lens at
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the front of the projector.
Make sure the lamp is switched on.
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Make sure that the cables do not have any bent pins.
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Problem: Color or text not being projected
You might need to adjust the brightness up or down until the text is
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visible. Refer to "Brightness" on page 19 for more information.
Problem: The screen resolution is not right
Make sure the computer's video card is set for a resolution of no
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greater than 1024x768.
Problem: Image isn't centered on the screen
Move the projector to reposition the image.
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Reposition the image using the software. Refer to "Horizontal posi-
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tion" on page 22 and "Vertical position" on page 22.
Be sure the projector is at a 90 degree angle to the screen.
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Problem: Only the start-up screen displays
Verify that the cables are connected correctly. See page 7 through
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page 8 for connection procedures.
Verify that the proper input source is connected. See "Source (keypad
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only) or Computer and Video (remote only)" on page 16.
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