Philips 190SW9FB-27 Manuel d'utilisateur télécharger pdf (Page 13)

Troubleshooting

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 peroid of time.

Green, red, blue, dark, and white dots

remains

● The remaining dots are normal characteristic of the liquid

crystal used in todays technology.

Adjust blue "power on" light

● Adjust blue "power on" light using the power LED of Setup in

OSD Main Controls.

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Philips 190SW9FB-27 Manuel d'utilisateur Page 13

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