Samsung SyncMaster 226NW User Manual page 40

How can I clean the outer case/LCD Panel?
Self-Test
Self-Test Feature Check |
Your monitor provides a self test feature that allows you to check whether your monitor is functioning
properly.
Self-Test Feature Check
Turn off both your computer and the monitor.
Unplug the video cable from the back of the computer.
Turn on the monitor.
If the monitor is functioning properly, you will see a box in the illustration below.
This box appears during normal operation if the video cable becomes disconnected or damaged.
Turn off your monitor and reconnect the video cable; then turn on both your computer and the
monitor.
If your monitor screen remains blank after using the previous procedure, check your video controller
and computer system; your monitor is functioning properly.
Warning Messages
If there is something wrong with the input signal, a message appears on the screen or the screen
goes blank although the power indicator LED is still on. The message may indicate that the monitor is
out of scan range or that you need to check the signal cable.
Environment
The location and the position of the monitor may influence the quality and other features of the
monitor.
Windows ME/2000 :
Set the resolution in the Control Panel → Display →
Screen Saver.
Set the function in the BIOS-SETUP of the computer.
Disconnect the power cord and then clean the
monitor with a soft cloth, using either a cleaning
solution or plain water.
Do not leave any detergent or scratches on the case.
Do not let any water enter the monitor.
Warning Messages | Environment
Refer to the Windows/Computer Manual
| Useful Tips