Operation Manual

Check List
Troubleshooting
Have you adjusted the
resolution or frequency
to the monitor?
Adjust the resolution
and frequency at the
video card. (Refer to the
Preset Display Modes)
Symptom Check list Solution
The screen is out of
focus or OSD cannot
be adjusted.
Is the frequency
properly adjusted
when checking the
Display Timing
on the menu?
Adjust the frequency
properly by referring to
the video card manual
and the Preset Display
Modes.
For Windows95/98:
Set the colors properly
at the Control Panel,
Display Settings.
LED is blinking but no
images on the screen.
There are only 16
colors shown on the
screen. The screen
colors have changed
after changing the
video card.
Have the Windows
colors been set
properly?
Set the video card by
referring to the video
card manual.
Has the video card been
set properly?
Find updated monitor
driver in our web site
.http://www.swedx.com
There is a message
that reads
Unrecognized
monitor, Plug & Play
(VESA DDC) monitor
found.
Have you installed the
monitor drivers?
Install the monitor
driver according to the
Driver Installation
Instructions.
See the video card
manual to see if the Plug
& Play (VESA DDC )
function can be
supported.
User’s Manual
11
Check the following items if there is trouble with the monitor.
1. Check if the power cord and the cable are properly connected to the computer.
2. Check if the computer beeps more than 3 times when booting.
(If it does, request an after-service for the main board of the computer.)
3. If you installed a new video card or if you assembled the PC, check if the
installed the adapter (video) driver and the monitor driver.
4. Check if the scanning ratio of the video screen is set at 75Hz or 85Hz.
(Do not exceed 60Hz when using the maximum resolution.)
5. If you have problems in installing the adapter (video) driver, boot the computer
in Safe Mode, remove the Display Adapter at the Control Panel, System, Device
Administrator and then reboot the computer to reinstall the adapter (video)
driver.
Note: If problems repeatedly occur, contract an authorized service center.