Troubleshooting
Having this problem? Check the following point s:
Picture disturbances (vertical
lines)
► Press the
EXIT / AUTO
button to perform
auto-adjustment of the screen.
Picture disturbances (horizontal lines, picture
noise)
► Press the
EXIT / AUTO
button to perform
auto-adjustment of the screen.
The screen becomes darker
The background lighting has a limited lifetime.
If your monitor display should become too dark,
the background lighting will have to be replaced.
► Please contact our help desk.
24 A26361-K1317-Z220-1-7619, edition 2