Useful Tips - Samsung SyncMaster 225BW User Manual

Useful Tips

A monitor recreates visual signals received from the computer. Therefore, if there is trouble with
the computer or the video card, this can cause the monitor to become blank, have poor coloring,
noise, Video mode not supported, etc. In this case, first check the source of the problem, and
then contact the Service Center or your dealer.
Judging the monitor's working condition
If there is no image on the screen or a "Not Optimum Mode","Recommended Mode 1680 x
1050 60 Hz" message comes up, disconnect the cable from the computer while the monitor is
still powered on.
If there is a message coming up on the screen or if the screen goes white, this means the
monitor is in working condition.
In this case, check the computer for trouble.