7. TROUBLESHOOTING HINTS
Symptom | Possible cause/countermeasure |
No Images on TV monitor | . Cable is not properly connected to the |
| . The power cord is disconnected from the wall AC outlet. |
| . The plug is disconnected from the power cord receptacle of the |
| Presenter. |
| . The power switch is not turned ON. |
| . Zoom is set at TELE to display only white/black part of the material. |
| . The switch is turned ON immediately after it is turned OFF. In this case, |
| the Presenter may not start. Wait several seconds after turning OFF the |
| power switch, and then turn ON the power switch. |
|
|
Out of focus | . The object is too close to the lens. Check if it does not stand higher than |
| 10cm above the stage surface. |
| . Zoom is set at TELE after focusing at WIDE angle. |
| Focus on the point of max. TELE. |
| . In the |
The monitor doesn't display | . Try switching NTSC/PAL setting of the main unit. |
If you connect a | |
| |
| |
| vertical/horizontal |
| Switch the monitor output setting from PAL to NTSC, referring to |
| "NTSC/PAL switching" on P.21. |
|
|
The lamp is not quickly turned ON | . For protection purposes, the lamp is turned ON after preheating for 2 |
| seconds. This is not a fault. |
|
|
Image is too dark | . The ambient light is not sufficient. Press the upper lighting unit button |
| [UPPER] to turn ON the upper lamp. |
|
|
Moire pattern appears on the screen | . This is caused by the interference fringe between the meshed pattern of |
image | the object and the CCD elements. This is normal. |
| This may be reduced by changing the projecting range. |
| . Vertical stripes may appear on the liquid crystal projector screen. This |
| can be reduced by manually adjusting the dot clock frequency on the |
| projector side. (Refer to P.13) |
|
|
Brightness tone is off the setting | . This may be reduced by switching the gamma setting. |
If the trouble still remains after checking the above, consult your dealer or an authorized ELMO service center.
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