Troubleshooting
Phenomena that may be easy to be mistaken for machine defects (continued)
Phenomenon | Cases not involving a machine defect | Reference | |
page | |||
|
| ||
|
|
| |
| The signal cables are not correctly connected. | 13, 14 | |
Pictures are | Correctly connect the connection cables. | ||
| |||
displayed, but | The volume is adjusted to an extremely low level. | 21 | |
no sounds are | Adjust the VOLUME to a higher level. | ||
| |||
heard. |
|
| |
The sound is muted. | 21 | ||
| |||
| Press the MUTE button to restore the sound. | ||
|
| ||
| The lens cover is closed. | 19 | |
| Remove the lens cover. | ||
|
| ||
| The signal cables are not correctly connected. | 13, 14 | |
Sounds are | Correctly connect the connection cables. | ||
| |||
The brightness is adjusted to an extremely low level. |
| ||
heard, but no |
| ||
pictures are | Adjust the BRIGHT to a higher level using the menu function | 31, 33 | |
displayed. | or the remote control. |
| |
| The computer cannot detect the projector as a plug |
| |
| and play monitor. | 15 | |
| Make sure that the computer can detect a plug and play | ||
|
| ||
| monitor using another plug and play monitor. |
| |
Colors have a | Color settings are not correctly adjusted. | 31, 34, | |
Perform picture adjustments by changing the COLOR TEMP, COLOR, | |||
faded- out | 39 | ||
TINT and/or COLOR SPACE settings, using the menu functions. | |||
appearance, or |
| ||
COLOR SPACE setting is not suitable. |
| ||
Color tone is | 39 | ||
poor. | Change the COLOR SPACE setting to AUTO, RGB, | ||
SMPTE240, REC709 or REC601. |
| ||
|
| ||
| The brightness and/or contrast are adjusted to an |
| |
| extremely low level. | 31, 33 | |
| Adjust BRIGHTNESS and/or CONTRAST settings to a | ||
|
| ||
Pictures appear | higher level using the menu function. |
| |
The WHISPER function is working. |
| ||
dark. | 32, 40 | ||
| Select NORMAL for the WHISPER item in the SETUP menu. | ||
|
| ||
| The lamp is approaching the end of its product lifetime. | 47~49 | |
| Replace the lamp. | ||
|
| ||
| Either the focus and/or horizontal phase settings are |
| |
| not properly adjusted. | 24, 37 | |
Pictures appear | Adjust the focus using the focus ring, and/or H PHASE | ||
| |||
blurry. | using the menu function. |
| |
| The lens is dirty or misty. | 52 | |
| Clean the lens referring to the section “Caring for the lens”. | ||
|
|
ENGLISH
NOTE • Although bright spots or dark spots ma appear on the screen, this is a unique characteristic of liquid crystal displays. And performing some function (changing a mode, adjusting the sharpness or position, etc.) may cause a certain noise on the screen. These phenomena do not constitute or imply a machine defect.
57
