Troubleshooting (continued)
Images aren’t projected correctly.
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Projected images are shaking.  | • Check that the cable connected to the external device isn’t intermittent.  | 
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•  | Connect the cable’s plug with the external device’s connector firmly.  | 
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Projected images are displaced.  | •  | Press the AUTO POSITION button.  | 
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  | • Some computers output   | 
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Projected images are distorted.  | •  | Adjust the projector and the screen so that they are perpendicular to each other. (See page 12.)  | 
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  | • Adjust BRIGHTNESS in the IMAGE menu. (See page 18.)  | 
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Projected images are dark.  | •  | Replace the lamp. (See page 23.)  | 
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  | • Remove the lens cap.  | 
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  | • Adjust the focus. (See page 13.)  | 
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  | •  | Clean the lens.  | 
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Projected images are blurred.  | • Remove the lens cap.  | 
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• Press the W or X button on the remote control to eliminate flicker.  | 
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  | • Adjust BRIGHTNESS and CONTRAST in the IMAGE menu. (See page 18.)  | 
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  | • Adjust the projector and the screen so that they are perpendicular to each other. (See page 12.)  | 
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White dots are seen on projected images.  | •  | This symptom is normal for a DLP projector and is not a malfunction. (A very small number of pixels may stay  | 
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Black dots are seen on projected images.  | 
  | lit or out, but such symptom is not a malfunction. Pixels of 99.99% or more are effective.)  | 
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Rainbow blur appears in projected images.  | •  | This is due to color breaking noise that occurs in a DLP system and is not a malfunction.  | 
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Fine streak pattern appears in projected images.  | • It occurs because of interference with the screen and isn’t a product malfunction. Change the screen or read-  | 
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  | just the focus of the projector.  | 
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  | • Connect the cable’s plug with the external device’s connector firmly.  | 
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Projected images (and/or audio) appear wavy and  | • Keep the projector away from equipment generating interfering radio waves.  | 
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• When the keystone adjustment is carried out, the image may not be displayed correctly because of the type  | 
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distorted.  | 
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  | of input signal. This isn’t a product malfunction. In this case, readjust the keystone so that the amount of key-  | 
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  | stone correction is as small as possible.  | 
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Tint in projected images is incorrect.  | • Check that COMPUTER INPUT in the SIGNAL menu is correctly set. (See page 18.)  | 
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• Check that the cable connected to the external device isn’t broken.  | 
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Only the motion areas in the images supplied from  | • This is caused by the computer being used. Contact the manufacturer of your computer.  | 
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the computer aren’t displayed.  | 
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  | • Match the output resolution of your computer with the resolution of the projector. For the method to change  | 
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Projected images are obscured.  | 
  | the output resolution of the computer, contact the manufacturer of your computer. (See page 31.)  | 
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• Some images and texts appear obscured during the keystone adjustment. In such cases, use the projector  | 
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  | without applying the keystone adjustment. (See page 12.)  | 
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