Samsung 720TD Betriebsanweisung
case. Do not allow any water to go inside the monitor.
Are the
ultrasonic waves from the
electronic pen harmful to the human
body when used over a long time?
body when used over a long time?
Although you may hear a subtle sound,
ultrasonic waves
are harmless to the human body.
Why are there 2 buttons emitting
ultrasonic waves?
Ultra waves are emitted through the 2 buttons so as
to emit the waves in balance when drawing on the LCD
screen with the electronic pen.
to emit the waves in balance when drawing on the LCD
screen with the electronic pen.
Self-Test
Self-Test Feature Check
|
Warning Messages
|
Environment
|
Useful Tips
Your monitor provides a self test feature that allows you to check whether your monitor is functioning
properly.
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.
monitor.
If your monitor screen remains blank after using the previous procedure, check your video controller
and computer system; your monitor is functioning properly.
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.
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.
monitor.
If there are any sub woofer speakers near the monitor, unplug and relocate the woofer to another
room.
Remove all electronic devices such as radios, fans, clocks and telephones that are within 3 feet
room.
Remove all electronic devices such as radios, fans, clocks and telephones that are within 3 feet