Problem | Cause and solution | |
White dots are seen on projected | This symptom is normal for a DLP projector and is | |
images.Black dots are seen | not a malfunction. (A very small number of pixels | |
may stay lit or out, but such sympton is not a | ||
onprojected images. | ||
malfunction. Pixels of 99.99% or more are effective.) | ||
Rainbow blurprojected images. | This is due to color breaking noise that occurs in a DLP | |
system and is not a malfunction. | ||
| ||
Fine streak pattern appears in | It occurs because of interference with the screen | |
and isn’t a product malfunction. Change the screen | ||
projected images. | ||
or readjust the focus of the projector. | ||
| ||
| Connect the cable’s plug with the external device’s | |
| connector firmly. | |
| Keep the projector away from equipment generating | |
| interfering radio waves. | |
Projected images appear wavy | When the keystone adjustment is carried out, the | |
and distorted. | image may not be displayed correctly because of | |
the type of input signal. This isn’t a product | ||
| ||
| malfunction. In this case, readjust the keystone | |
| so that the amount of keystone correction is as | |
| small as possible. | |
Tint in projected images is | Check that the cable connected to the external | |
incorrect. | device isn’t broken. | |
Only the motion areas in the | This is caused by the computer being used. Contact | |
images supplied from the | ||
the manufacturer of your computer. | ||
computer aren’t displayed. | ||
| ||
| Match the output resolution of your computer with the | |
| resolution of the projector. For the method to change | |
Projected images are | the output resolution of the computer, contact the | |
manufacturer of your computer. | ||
obscured. | Some images and texts appear obscured during | |
| the keystone adjustment. In such cases, use the | |
| projector without applying the keystone | |
| adjustment. |
