Troubleshooting - NEC MultiSyns LCD1700NX Mode D'emploi

TROUBLESHOOTING

Before sending your LCD monitor for servicing, please check the troubleshooting list
below to see if you can self-diagnose the problem.
Problems
No Picture
Abnormal
Picture
LCD1700NX(English).PM6
Current Status Remedy
LED ON • Using OSD, adjust brightness and contrast to
maximum or reset to their default settings.
• Check the signal input, "DVI" or "D-SUB".
LED OFF • Check the power switch.
• Check if AC power cord is properly connected
to the AC adapter.
LED displays • Check if video signal cable is properly connected
amber color at the back of monitor.
• Check if the power of computer system is ON.
Unstable Picture • Check if the specification of graphics adapter
and monitor is in compliance which may be
causing the input signal frequency mismatch.
Display is missing, • Using OSD, adjust EXPANSION, H.SIZE,
center shift, or too FINE, LEFT/RIGHT and UP/DOWN with
small or too large non-standard signals.
in display size
• Using OSD, in case of missing full-screen image,
please select other resolution or other vertical
refresh timing.
• Wait for a few seconds after adjusting the size
of the image before changing or disconnecting
the signal cable or powering OFF the monitor.
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MultiSync LCD1700NX
02.2.12, 3:50 PM
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