Samsung 150s Self-Test Feature Check Self-Test Feature Check

User’s Manual
Troubleshooting
Your monitor provides a self test feature that allows you to check whether you r monitor is functioning
properly.
1. Turn off both your computer and the monitor.
2. Unplug the video cable from the back of the computer.
3. Turn on the monitor.
.
If the monitor is functioning properly, you will see a box with a border and text i nside as
shown in the following illustration:
The three boxes inside the border are red, green and blue.
Failure of any of the boxes to appear indicates a problem with your monitor .
This box also appears during normal operation if the video cable becomes disconnected or damaged.
4. Turn off your monitor and reconnect the video cable; then turn on both your comput er and the monitor.
If your monitor screen remains blank after using the previous procedure ,
check your video controller and computer system; your monitor is fu nctioning properly.
Self-Test Feature Check
Self-Test Feature Check