Troubleshooting
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| • | Projector power cord is not plugged into the wall outlet. | 28 |
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| • | Power to the external connected devices is off. | – |
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| • | The selected input mode is wrong. | 29 |
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| • | Cables incorrectly connected to the projector. | |
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| • | Remote control battery has run out. | 14 |
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Picure does not appear • | External output has not been set when connecting notebook | 26 | ||||
or projector does not |
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| start. |
| • | The lamp unit cover is not installed correctly. | 55, 56 | |
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| • | Cables incorrectly connected to the projector. | |
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| • | “Bright” is set to minimum position. | 43 |
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| • | Depending on the computer you are using, an image may not be | – |
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| projected unless the signal output setting of the computer is |
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| switched to the external output. Refer to the computer’s user guide |
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| for how to switch its signal output settings. |
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No picture appears (or |
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| picture is dark). |
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| • | Image adjustments are incorrectly set. | 43 |
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| • Make adjustments to “Color”, “Tint” and “BrilliantColor™” in “Picture |
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| Mode”. |
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| (Video Input only) | 48 | |
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| • Video input system is incorrectly set. | ||
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Color is faded or poor. |
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| • | Adjust the focus. | 30 |
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| • | The projection distance exceeds the focus range. | 20 |
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| • | There is fog on the lens. If the projector is carried from a cold room | – |
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| into a warm room, or if it is suddenly heated, condensation may form |
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| on the surface of the lens and the image will become blurred. Please |
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| set up the projector at least one hour before it is to be used. If |
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| Picture is blurred; |
| condensation should form, remove the power cord from the wall |
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| noise appears. |
| outlet and wait for it to clear. |
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| • | Perform “Fine Sync” Adjustments (“Clock” Adjustment) | 46 |
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| • | Perform “Fine Sync” Adjustments (“Phase” Adjustment) | 46 |
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| • | Noise may appear depending on the computer. | – |
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Picture is green on RGB | • | Select “Signal Type” in the “Options1” menu and change the input |
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| (Component)/HDMI |
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| (Component). |
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Picture is pink (no green) |
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on RGB (RGB)/HDMI |
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| (RGB). |
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An unusual sound is | • | If the picture is normal, the sound is due to cabinet shrinkage | – | |||
occasionally heard from |
| caused by room temperature changes. This will not affect operation |
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| the cabinet. |
| or performance. |
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Maintenance indicator on | • | See “Maintenance Indicators”. | 52 | |||
the projector illuminates |
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| or blinks in red. |
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