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| AL1516W |
(DVI Mode) |
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| Problems | Current Status | Remedy | |
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| LED ON | ∙ Using OSD, adjust brightness and contrast to | |
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| maximum or reset to their default settings. |
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| LED OFF | ∙ | Check the power switch. |
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| No |
| ∙ | Check if AC power cord is properly connected |
| Picture |
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| to the monitor. |
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| LED displays | ∙ | Check if video signal cable is properly |
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| amber color |
| connected at the back of monitor. |
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| ∙ | Check if the power of computer system is ON. |
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