Troubleshooting
| Problem |
| Check | Page | |
|
|
|
|
|
|
|
|
| • | Projector power cord is not plugged into the wall outlet. | 28 |
|
|
| |||
|
|
| • | Power to the external connected devices is off. | – |
|
|
|
|
|
|
|
|
| • | The selected input mode is wrong. | 29 |
|
|
|
|
|
|
|
|
| • | Cables incorrectly connected to the projector. |
|
|
|
|
|
|
|
|
|
| • | Remote control battery has run out. | 14 |
|
|
| |||
|
|
|
| ||
Picure does not appear | • | External output has not been set when connecting notebook | 26 | ||
or projector does not |
| computer. |
| ||
| start. | • | The lamp unit cover is not installed correctly. | 55, 56 | |
|
|
| |||
|
|
| • | Cables incorrectly connected to the projector. | |
|
|
| |||
|
|
| • | “Bright” is set to minimum position. | 43 |
|
|
|
|
|
|
|
|
| • | Depending on the computer you are using, an image may not be | – |
|
|
|
| projected unless the signal output setting of the computer is |
|
|
|
|
| switched to the external output. Refer to the computer’s operation |
|
|
|
|
| manual for how to switch its signal output settings. |
|
No picture appears (or |
|
| |||
|
|
| |||
| picture is dark). |
|
|
| |
|
|
|
|
|
|
|
|
| • | Image adjustments are incorrectly set. | 43 |
|
|
| • Make adjustments to “Color”, “Tint” and “BrilliantColor™” in “Picture |
| |
|
|
|
| Mode”. |
|
|
|
|
|
| |
|
|
| (Video Input only) | 48 | |
|
|
| • Video input system is incorrectly set. | ||
|
|
|
| ||
|
|
|
|
|
|
Color is faded or poor. |
|
|
| ||
|
|
|
|
|
|
|
|
| • | Adjust the focus. | 30 |
|
|
| • | The projection distance exceeds the focus range. | 20 |
|
|
|
|
|
|
|
|
| • | There is fog on the lens. If the projector is carried from a cold room | – |
|
|
|
| into a warm room, or if it is suddenly heated, condensation may form |
|
|
|
|
| on the surface of the lens and the image will become blurred. Please |
|
|
|
|
| set up the projector at least one hour before it is to be used. If |
|
| Picture is blurred; |
| condensation should form, remove the power cord from the wall |
| |
| noise appears. |
| outlet and wait for it to clear. |
| |
|
|
| (Computer Input only) |
| |
|
|
| • | Perform “Fine Sync” Adjustments (“Clock” Adjustment) | 46 |
|
|
| • | Perform “Fine Sync” Adjustments (“Phase” Adjustment) | 46 |
|
|
| • | Noise may appear depending on the computer. | – |
|
|
|
|
| |
| Picture is green on | • | Select “Signal Type” in the “Options1” menu and change the input |
| |
INPUT 5 (Component)/ |
| signal type. |
| ||
INPUT 6 (Component). |
|
| 48 | ||
Picture is pink (no green) |
|
| |||
|
|
| |||
on INPUT 5 (RGB)/INPUT |
|
|
| ||
| 6 (RGB). |
|
|
| |
|
|
|
| ||
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 |
| ||
| the cabinet. |
| or performance. |
| |
|
|
|
| ||
Maintenance indicator on | • | See “Maintenance Indicators”. | 52 | ||
the projector illuminates |
|
|
| ||
| or blinks in red. |
|
|
| |
|
|
|
|
|
|
60
