Samsung SyncMaster 2023 NW User Manual page 41

Check List
Before calling for service, check the information in this section to see if you can remedy any
problems yourself. If you do need assistance, please call
Information section or contact your
Symptom
No images on the Is the power cord connected
screen. I cannot turn properly?
on the monitor.
Can you see "Check Signal Cable"
on the screen?
If the power is on, reboot the
computer to see the initial screen
(the login screen), which can be
seen.
Can you see "Not Optimum
Mode","Recommended Mode
1680 X 1050 60 Hz" on the screen?
There is no image on the screen.
Is the power indicator on the monitor
blinking at 1 second intervals?
I cannot see the On Have you locked the On Screen
Screen Display. Display (OSD) Menu to prevent
changes?
The screen shows Is the screen displaying only one
strange colors or just color as if looking at the screen
black and white. through a cellophane paper?
dealer.
Check List
Check the power cord connection
and supply.
(Connected using the D-sub
cable)
Check the signal cable connection.
If the initial screen (the login screen)
appears, boot the computer in the
applicable mode (the safe mode for
Windows ME/XP/2000) and then
change the frequency of the video
card.
(Refer to the
Note: If the initial screen (the login
screen) does not appear,
the Service Center or your
You can see this message when the
signal from the video card exceeds
the maximum resolution and
frequency that the monitor can
handle properly.
Adjust the maximum resolution and
frequency that the monitor can
handle properly.
The monitor is in PowerSaver mode.
press a key on the keyboard to
activate the monitor and restore the
image on the screen.
Unlock the OSD by pressing the
MENU button for at least 5 seconds.
Check the signal cable
connection.Make sure the video
card is fully inserted in it's slot.
Model
SyncMaster 2223NW
the phone number on the
Solutions
Preset Timing Modes)
contact
dealer.