No image appears on the screen. (Continued)
Problem | Solution |
"NO SIGNAL" is | • Turn on the power of the connected device, or check whether there is something |
displayed. | wrong with the connected device. |
| • Check whether the external device outputs signals. (Check this especially when the |
| external device is a notebook computer.) |
| • Check that the cable connected to the external device isn't defective. |
| • Check that the projector is connected to the external device using the correct |
| terminals. |
| • Check that the connected device is correctly selected as the input source. |
| • When an extension cord is being used, replace it with the supplied cable and check |
| whether images are projected correctly. If images are projected correctly, use an |
| RGB signal amplifier along with the extension cord. |
|
|
Images are not displayed correctly. | |
|
|
Problem | Solution |
|
|
Projected images are | • Check that the cable connected to the external device isn't intermittent. |
shaking. | • Connect the cable's plug with the external device's connector firmly. |
Projected images are | • Press the AUTO POSITION button. |
displaced. | • Some computers output |
| menu. (See page 26.) |
Projected images are | • Adjust the projector and the screen so that they are perpendicular to each other. |
distorted. | (See Page 11.) |
|
|
Projected images are | • Adjust BRIGHTNESS and CONTRAST in the IMAGE menu. (See Page 24.) |
dark. | • Replace the lamp. (See Page 30.) |
|
|
Projected images are | • Adjust the focus. (See Pages 15 and 19.) |
blurred. | • Clean the lens. |
| • Press the $ or % button on the remote control to eliminate flicker. |
| • Adjust TRACKING and FINE SYNC. in the SIGNAL menu. (See Page 26.) |
| • Adjust BRIGHTNESS and CONTRAST in the IMAGE menu. (See Page 24.) |
| • Adjust the projector and the screen so that they are perpendicular to each other. |
| (See Page 11.) |
|
|
White dots are seen | • This symptom is normal for a DLP projector and is not a malfunction. (A very |
on projected images. | small number of pixels may stay lit or out, but such symptom is not a malfunction. |
Black dots are seen | Pixels of 99.99% or more are effective.) |
on projected images. |
|
|
|
Rainbow effect is | • This is due to color breaking noise that occurs in a DLP system and is not a mal- |
seen on projected | function. |
images. |
|
|
|
Fine streaks are seen | • This is due to interference with the screen surface and is not a malfunction. Re- |
on projected images. | place the screen or displace the focus a little. |
|
|
Projected images | • Connect the plugs of the cables to external devices securely. |
become wavy. | • Keep the projector away from devices that emit 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. |
Hue is not appropriate. | • Check that the cables connected to the external devices are not broken. |
|
|
Tint in projected | • Check that COMPUTER INPUT in the SIGNAL menu is correctly set. (See page 23.) |
images is incorrect. | • Check that the cable connected to the external device isn't broken. |
|
|
Only the motion areas | • This is caused by the computer being used. Contact the manufacturer of your |
in the images supplied | computer. |
from the computer |
|
aren't displayed. |
|
|
|
Projected images are | • Match the output resolution of your computer with the resolution of the projector. For the |
obscured. | method to change the output resolution of the computer, contact the manufacturer of your |
| computer. (See page 37.) |
| • Some images and texts appear obscured during the keystone adjustment. In such cases, |
| use the projector without applying the keystone adjustment. (See page 10.) |
ENGLISH
