User manual

6
HARDWARE
1.2 Model 505895 / 3 TB
1.2.1 System Requirements
• Computer with Internet browser and network access for setup
• Switch or router with one free Ethernet port for the NAS
• One or two 3.5” SATA-I or SATA-II hard drives (1.5 Gbps) with 20 GB – 1.5 TB per
drive (3 TB total)
• For RAID 0 and 1, two hard drives of identical capacity are recommended
1.2.2 Front Panel
The buttons and jacks on
the front panel are detailed
below from top to bottom.
Power switch — Press to
turn the unit on or off; On
will display a blue light.
NOTE: It takes about a
minute for the system to
boot once the unit is on.
LED status indicators — The
OS (operating system) LED on the left lights green to indicate the system is on/
ready; blinks to indicate the system is starting or is shutting down; and remains
off to indicate the system has shut down. The HDD (activity) LED on the right
lights amber to indicate an error (disk not found or a RAID error); blinks to
indicate data access; and remains off to indicate there is no disk activity.
USB backup button — Press and hold in for 4 seconds to back up your les.
USB device port — This USB type-A port is for connection to an external USB hard
drive, USB ash drive or USB printer.
1.2.3 Rear Panel
The buttons and jacks on
the rear panel are detailed
below from top to bottom,
left to right.
Security lock slot — Lock is
not included.
Ventilation fan— The black
jumper at J4/J5 can be
re-positioned to set the
mode for the fan speed.