Atlantis Land I-See S 150 - Manual (Page 15)

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2.8 Simple troubleshooting
Symptom Solution
1. No picture & no LED
light
Check if the power cord, the monitor, and the power
plug are well connected
Check if the monitor is off.
2. No picture & LED
red flashing
Check if the PC video card and signal cable are well
connected and check if signal cable well connected
with monitor.
3. Picture blur or too
big or too small
Push the “AUTO” key to make the monitor adjust
automatically.
4. Picture too dark
Push the “AUTO” key to adjust the brightness and the
contrast.
5. Overheating
Keep 3 inches (76mm) away from objects for
ventilation. Don’t put anything on the monitor.