| Symptoms | Troubleshooting |
|
|
|
Screen and | Cannot see picture images. | Be sure that the power cord of the projector is connected. |
External |
| Be sure that the proper input source is selected. |
Source |
| Check that the connectors are properly connected to the ports |
|
| |
|
| at the back of the projector. |
|
| Check the Remote Control batteries. |
|
| Be sure that the <Color> and<Brightness> settings are not at |
|
| their lower limit. |
|
|
|
| Poor color. | Adjust the <Tint> and <Contrast>. |
|
|
|
| Images are not clear. | Adjust the focus. |
|
| Check if the projector is too far from or too near to the screen. |
|
|
|
| Strange noise. | If a strange sound continues, contact your Service Center. |
|
|
|
| An operating LED is lit. | Refer to Corrective Actions According to LED Indications. |
|
|
|
| Lines appear on screen. | |
|
| frequency (refresh rate) of the screen. |
|
|
|
| No external device screen is displayed. | Check the operating status for the external device and check |
|
| whether the adjustable menu items, such as <Brightness> and |
|
| <Contrast> have been changed correctly in the <Mode> com- |
|
| mand screen of the Projector menu. |
|
|
|
| Only a blue screen appears. | Be sure to properly connect the external devices. Check the |
|
| connection cables again. |
|
|
|
| Screen appears in black and white or in an | As mentioned above, check the adjustable items such as |
| odd color or screen is too dark or bright. | <Brightness>, <Contrast>, or <Color> in the menu. |
|
| If you want to restore various settings to their factory defaults, |
|
| run <Factory Default> from the menu. |
|
|
|
Troubleshooting |
