Philips 220X1SW-27 User Manual
Page 13
Troubleshooting
Display position is incorrect
●
Press the Auto button.
●
Adjust the image position using the Phase/Clock of Setup in
OSD Main Controls.
Image vibrates on the screen
●
Check that the signal cable is properly connected to the
graphics board or PC.
Vertical flicker appears
●
Press the Auto button.
●
Eliminate the vertical bars using the Phase/Clock of Setup in
OSD Main Controls.
Horizontal flicker appears
●
Press the Auto button.
●
Eliminate the vertical bars using the Phase/Clock of Setup in
OSD Main Controls.
The screen is too bright or too dark
●
Adjust the contrast and brightness on On-Screen Display.
(The backlight of the LCD monitor has a fixed life span. When
the screen becomes dark or begins to flicker,
please contact
your sales representative).
An after-image appears
●
If an image remains on the screen for an extended period of
time, it may be imprinted in the screen and leave an after-
image. This usually disappears after a few hours
An after-image remains after the power
has been turned off.
●
This is characteristic of liquid crystal and is not caused by a
malfunction or deterioration of the liquid crystal. The after-
image will disappear after a period of time.
file:///D|/LCD%20Monitor%20OEM/Philips/M1-project/220X1/220X1-EDFU/V4-online-warranty-2Y/Source/ENGLISH/220X1/safety/saf_troub.htm 第 2 頁 / 共 3 [2012/7/6 下午 02:14:56]