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6_LW15E13C-Body18p.fm Page 25 Wednesday, August 8, 2001 4:14 PM
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 3. Troubleshooting – Image
What you see...
Screen is black 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.
Appendix
Suggested Actions
Ensure that the power cord is
firmly connected and the LCD
monitor is on.
Ensure that the signal cable is
firmly connected to the PC or
video sources.
Ensure that the PC or video
sources are turned on.
Check the maximum
resolution and the frequency
of the video adaptor.
Compare these values with
the data in the Display Modes
Timing Chart.
Adjust the Brightness and
Contrast.
Adjust the Fine function.
Adjust the Coarse function
and then adjust the Fine
function.
English
25
Reference
Connecting your LCD
monitor, page 5.
Connecting your LCD
monitor, page 5.
Display Modes, page 31.
Brightness, page 14.
Contrast, page 14.
Image Lock, Fine,
page 15.
Image Lock, Coarse, page 15.
Image Lock, Fine,
page 15.
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