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Why do I receive an Out of Scan Range, Synch out of Range or No Sync Input message when I power my system off? - KB Article - 164088




System is powered off and not sending a signal to the monitor.

When the system is powered off, it stops sending a signal to the monitor. These messages indicate that the monitor is no longer receiving a signal from the computer.


Out of Scan Range, Synch out of Range, or No Sync Input Message When the System is Powered Off.

When you shut down your system, one of the following messages may appear on the monitor screen:

Out of Scan Range
Synch Out of Range
No Sync Input

These messages may flash by quickly or may stay until the monitor is powered off.




Quick Tips content is self-published by the Dell Support Professionals who resolve issues daily. In order to achieve a speedy publication, Quick Tips may represent only partial solutions or work-arounds that are still in development or pending further proof of successfully resolving an issue. As such Quick Tips have not been reviewed, validated or approved by Dell and should be used with appropriate caution. Dell shall not be liable for any loss, including but not limited to loss of data, loss of profit or loss of revenue, which customers may incur by following any procedure or advice set out in the Quick Tips.

文章ID: SLN67062

上次修改日期: 01/21/2016 04:42 AM


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