Troubleshooting Chart - Samsung SyncMaster 15GLe User Manual

his section of the User's Manual
offers a handy chart that may be
used to quickly correct problems with the
monitor should any occur.
Problem
There is no display image.
Image rolls or tears.
Image is too dark
or too bright.
LED indicator color is
blinking on-off orange.
Image is too large
or too small.
Image is only raster.

Troubleshooting Chart

Before calling an authorized service cen-
ter, please check this troubleshooting
chart. Many of the problems that can
occur are easily corrected without the
need of a technician.
Item to Check
Check power switch.
l
LED should be turned on.
Check to see that power cord
l
is plugged in.
Check to see that signal
l
cable is connected.
Check to see that signal
l
source is turned on.
Check to see that signal
l
cable pin assignment is correct.
Check to see that signal
l
cable pin assignment is correct.
Check to see if the frequency
l
of the video card is outside
monitor's capabilities.
Use the contrast or brightness
l
volume to correct the problem.
Check to see that signal
l
cable is connected.
Press a key or move mouse.
l
Use the Horizontal Size or
l
Vertical Size button to adjust the
width or height of the image.
Check to see that signal
l
cable is connected.
ENGLISH
Location
Front panel
l
Rear
l
Rear
l
Your computer
l
Rear / Your computer
l
Documentation /
This manual, page 17
Rear / Your computer
l
Documentation /
This manual, page 17
Your computer manual
l
video card
Front Panel
l
Rear/Your computer
l
Your computer
l
Front Panel
l
Rear
l