TROUBLE SHOOTING
English
6 TROUBLE SHOOTING
Symptoms and Confirmation
Check the following items. If any abnormality is found, consult the dealer from whom you purchased this product or our nearest branch/office.
Symptom | Possible cause/counter measure |
No image is | • The cable is not correctly connected. |
displayed. | • The AC adapter is disconnected from the wall outlet. |
| • The AC adapter is disconnected from the power supply socket of the |
| presenter. |
| • The power is not on. (Blue lamp) |
| • Zoom is set at the TELE side, displaying only the white/black part of |
| the document. |
| • If you turn the power on immediately after turning it off, the unit may |
| not start. Wait for several seconds after turning the power off, and |
| then turn it back on. |
| • The slide switch is not set to the correct image output (RGB/VIDEO). |
| In such case, set the dip switch correctly by referring to "RGB/VID- |
| EO Switch". P.15 |
No image is | • No image is output from USB during USB Mode (Mass Storage) |
displayed from the | or SD Mode.Check whether or not it is set to Mass Storage or SD |
USB. | mode. Switch the USB mode from Mass Storage to Application re- |
| ferring to "Function Setting Menu". When using SD mode, change |
| the output image to Camera image. P.24 |
The image is out of | • The document (object) is too close to the lens. |
focus | • Zoom is set at the TELE side after focusing at a wide angle (WIDE |
| side). Focus to its maximum limit at the TELE side. |
| • Some auto focus may be difficult to adjust. Focus on an image man- |
| ually referring to “Manual focus”. P.51 |
The video output | • Video output is set to [PAL]. If this product is set to the PAL system |
image is disarrayed. | and connected to a monitor specially designed for the NTSC system, |
| the video image may not be normally output but be disarrayed or in |
| black and white. Check if the video output system is PAL. |
The image is | • The intensity of the lighting is insufficient. Press the [BRIGHTNESS |
too dark. | ] button on the operating panel or on the remote control to adjust |
| the brightness. |
The image is striped. | • This may be interference fringes between dots of printed matter and |
| TV scanning lines or CMOS pixels. Changing the projection range |
| may mitigate the trouble. |
| • Vertical stripes may appear on an LCD projector image. Manually |
| adjusting dot clock at projector side may mitigate the trouble. |
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