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Having this problem?
Picture disturbances (horizontal lines, picture
noise)
The screen becomes darker
A26361-K1333-Z220-1-7619, edition 1
Check the following points:
► Press the
EXIT / 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.
► Please contact our help desk.
Troubleshooting
button to perform
23
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