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User's Manual - 7
Reboot: Press and release the indented reset button� All status LED will extinguish and then
power on again� Wait for the Status LED to blink and then become steady green in normal state�
It takes about 30 seconds to complete the procedure�
Restore: Press the reset button continuously for over 3 seconds� All status LED will extinguish
and then power on again� Wait for the Status LED to blink and then become steady green in
normal state� Note that all settings will be restored to factory default� It takes about 50 seconds
to complete the procedure�
Installation
Hard Disk installation
Before using the Network Video Recorder, the rst step is to install a SATA hard disk for re-
corded video� Please follow the steps below:
1� Make sure the power is off�
2. Use a screwdriver to loose ve screws, and then slide to remove the upper cover.
3� Loose the screw and take out the hard disk bracket�
4� Put your hard disk into the bracket, and secure it with the supplied four screws�
5� Place your hard disk into the Network Video Recorder�
6� Slide the hard disk as the picture shows, and then secure it with the original screw�
7. Attach the upper cover, and then secure it with the original ve screws.
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5
3
4
6
7
NOTE
► Please remember to format the hard disk
before strating recording� Please refer to
maintenance on page 37�
Power POE Status HDD WAN LAN1 LAN2 LAN3 LAN4
NR7401 Network Video Recorder
Steady green in normal state