Troubleshooting
Having this pro blem? Check th e f ollowing point s:
Picture disturbances (verti cal
lines)
► Press the
EXIT / AUTO
button to perform
auto-adjustment of the scree n.
Picture disturbances (horizontal lines, picture
noise)
► Press the
EXIT / AUTO
button to perform
auto-adjustment of the scree n.
The screen becomes darker
The background lighting has a limited lifetime.
If your monitor display should become t oo dark,
the background lighting will have to be replaced.
► Please contact our help desk.
26 A26361-K1319-Z220-1-7619, edition 2