ViewSonic PJ106D User Manual - Page 35

Problem Cause and solution White dots are seen on projected images. Black dots are seen onprojected images. This symptom is normal for a DLP projector and is not a malfunction. (A very small number of pixels may stay lit or out, but such sympton is not a malfunction. Pixels of 99.99% or more are effective.) Rainbow This is due to color breaking noise that occurs in a DLP system and is not a blurprojected images. malfunction. Fine streak pattern appears in projected images. It occurs because of interference with the screen and isn't a product malfunction. Change the screen or readjust the focus of the projector. Connect the cable's plug with the external device's connector firmly. Projected images appear wavy and distorted. Keep the projector away from equipment generating interfering radio waves. When the keystone adjustment is carried out, the 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 incorrect. Check that the cable connected to the external device isn't broken. Only the motion areas in the images supplied from the computer aren't This is caused by the computer being used. Contact the manufacturer of your computer. displayed. Match the output resolution of your computer with the resolution of the Projected images are obscured. projector. For the method to change the output resolution of the computer, contact the manufacturer of your computer. Some images and texts appear obscured during the keystone adjustment. In such cases, use the projector without applying the keystone adjustment. ViewSonic PJ106D 30