Fujitsu B22W-7 Operating Manual page 35

Having this problem?
Picture disturbances (vertical lines)
Picture disturbances (horizontal lines, picture
noise)
The screen becomes darker
Fujitsu
Check the following points:
► Press the
AUTO
auto-adjustment of the screen.
► Press the AUTO
auto-adjustment of the screen.
The background lighting has a limited lifetime.
If your monitor display should become too dark,
the background lighting will have to be replaced.
► Contact our Service Desk.
Troubleshooting
button to conduct the
button to conduct the
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