Troubleshooting
Check the following matters before requesting servicing.
Problem
No power
Check | Reference | |
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* Has the power plug become disconnected from the | ||
outlet? |
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* Is the lamp cover properly attached? | ||
* Has the internal temperature become high? When the | ||
internal temperature becomes very high, to protect |
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the unit the power will not switch on. |
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* Has the lamp timer exceeded 1,100 hours? The power | ||
will no longer switch on once the timer has exceeded |
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1,100 hours. |
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No video | * | Has the connected input been selected? | |
| * Is the cable of the input connector properly connected? | ||
| * | If there is connection to a personal computer, is a | |
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| signal being output from the personal computer? |
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| * | Has a signal that is higher than the supported fre- | |
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| quency of the projector been input? |
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| * Check that the image adjustment brightness and con- | ||
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| trast are not set to minimum. |
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| * Has the lamp burned out? | ||
| * Is the STATUS indicator flashing? | ||
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Distorted video | * | Is the projector installed properly? | |
| * Is the keystone adjustment properly adjusted? | ||
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Blurred video | * | Is the lens properly focussed? | |
| * Are the projection screen and the projector installed | ||
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| at the proper distance? |
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| * | Has the projection distance exceeded the focussing | |
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| range? |
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| * Is there condensation on the lens and other parts? | – | |
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| When the projector has been stored in a cold location |
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| and the power is switched on in a warm location, there |
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| may be condensation on the lens and other internal |
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optical parts. Should this occur, wait several minutes until the condensation disappears.
Image position is shifted and doesn't display prop- erly
* Is the input signal being supported for resolution and |
frequency? Check the resolution of your personal com- puter.
Image is broken | * When the image is broken in the horizontal or vertical |
| direction, or the image does not fill the entire screen, |
| select a suitable aspect ratio. |
Overall color of image is strange
* When a component signal is being input, the color |
space setting is different. Perform the color space setting.
