Securitytec DS-8004HCI-S User Manual page 61

Note: A message will display indicating ―Power Off in Process.‖ Do not press any
additional keys while the shutdown is taking place.
Abnormal Shutdown:
Warning: Do not power off the unit by switching off the power supply power switch
or by pulling the power plug!
Removing the power unexpectedly while the DVR is accessing the disk drives will cause
damage to the data and possibly to the drive.
Note: Maintaining constant regulated power to the DVR is essential for normal operation
and to preserve the data stored on the disk drives. A UPS (Uninterruptible Power Supply)
is recommended for all installations and essential in mission critical applications.
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