Troubleshooting - Samsung SyncMaster 240MP Owner's Instructions Manual

5_E240MP22p.fm Page 27

Troubleshooting

If you have a problem setting up or using your LCD monitor, you may be able to solve it
yourself. Before contacting customer service, try the suggested actions that are appropriate
to your problem.
Table 2. Troubleshooting – Image
What you see...
Screen is blank and
power indicator is off
" Check Signal Cable"
message
"Sync. Out of Range"
message
The image is too light
or too dark
Horizontal bars
appear to flicker, jitter
or shimmer on the
image
Vertical bars appear
to flicker, jitter or
shimmer on the
image.
Thursday, July 12, 2001
Appendix
Suggested Actions
Ensure that the power cord is firmly
I
connected and the LCD monitor is
on.
Ensure that the signal cable is firmly
I
connected to the PC sources.
Ensure that the PC or video sources
I
are turned on.
Check the maximum resolution and
I
the frequency of the video adaptor.
Compare these values with the data
I
in the Display Modes Timing Chart.
Adjust the Brightness and Contrast.
I
Adjust the Fine function.
I
Adjust the Coarse function and then
I
adjust the Fine function.
English 27
10:26 AM
Reference
Connecting your LCD
monitor, page 5.
Connecting your LCD
monitor, page 5.
Display Modes, page 31.
Brightness, page 12.
Contrast, page 12.
Image Lock, Fine,
page 12.
Image Lock, Coarse,
page 12.
Image Lock, Fine,
page 12.