Toshiba TDP B1 User Manual page 38

Problem: Image is out of focus
Turn the projection lens to focus the image.
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Make sure the projection screen is at least 5 feet (1.5 m) from the pro-
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jector.
Check the projection lens to see if it needs cleaning.
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Problem: Image and menus are reversed left to right
Rear projection mode is probably turned on. Turn Rear Projection off
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in the Controls menu. The image should immediately return to for-
ward projection. See "Rear Projection" on page 24.
Problem: the projector displays vertical lines, "bleeding" or spots
Adjust the brightness. See "Brightness" on page 19.
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Check the projection lens to see if it needs cleaning.
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Problem: no sound
Adjust volume.
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Verify audio/input connections.
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Adjust audio source.
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Problem: Image is "noisy" or streaked
Try these steps in this order.
1 Deactivate the screen saver on your computer.
2 Turn off and then back on again. See "Auto Image" on
Auto Image
page 21.
3 Turn off and adjust the synchronization and tracking
Auto Image
manually to find an optimal setting. See "Manual Sync" on page 21
and "Manual Tracking" on page 22.
The problem could be with your computer's video card. If possible,
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connect a different computer.
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