Troubleshooting - Uniden GDVR 10 Series Owner's Manual

After turning on, the DVR cannot switch on normally.
Possible reasons:
The power supply is not correct.
•
Switch power cable is not in good connection.
•
Switch power is damaged.
•
The program upgrading is wrong.
•
The hard disk is damaged or something is wrong with the hard disk cables.
•
Something is wrong with the front panel.
•
The main board of the DVR is damaged.
•
The DVR reboots automatically or frequently stops working after
booting up for a few minutes
Possible reasons:
The input voltage is not stable or too low.
•
The hard disk is damaged or the hard disk cables are broken.
•
The power rating from wall supply is not correct.
•
The front-end video signal is not stable.
•
Poor heat dissipation, too much dust, bad running environment for the
•
DVR.
Something is wrong with the hardware of the DVR.
•
Cannot detect hard disk after switch on.
Possible reasons:
The hard disk power supply cable is not connected.
•
The cables of the hard disk are damaged.
•
The hard disk is damaged.
•
The SATA port of the main board is damaged.
•

TROUBLESHOOTING

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