American Dynamics ADMNLCD20 User Manual
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Appendix es
A. TROUBLE SHOOTING
Problem:
1.No power
2.No video or audio
3.Bad video or audio
4.Image not stable
5.Abnormal line
6.Ghost image
7.Desired video disappears
B
Package List
A. ADMNLCD20 20” LCD Monitor
x 1
B. American Power Cord
x 1
C . Europe Power Cord
x 1
D . User Manual
x 1
Checking:
Power-cord connecting Power-on
LCD?correctly? (Confusing)
Change to right input channel?
Check signal cable?
Any interrupt from other devices?
Adjust video control on OSD?
Adjust video source?