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    Home  > Info.Center  > FAQs  >  • Why the DVR can not boot up normally?
    • Why the DVR can not boot up normally?
    2016-10-28

    ＊The power supply is not correct.

    ＊Switch power supply line is not in good connection.

    ＊Switch power supply is damaged.

    ＊Check the on-off switch line, is it well-connected?

    ＊The program updating is wrong.

    ＊The hard disk is damaged or the hard disk lines are broken.

    ＊The main board of the DVR is damaged.


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