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freeStor 4020 User’s Manual
10
1.5 Front Panel
The front panel (Figure 1-1) contains the power button, hard disks, and status LEDs.
Figure 1-1: Front Panel
HDD Active LED
This LED flashes GREEN when the HDD is active.
HDD Power LED
This LED lights up GREEN when the HDD is installed properly.
HDD tray lock
Turn the lock horizontally to lock the tray in place, or vertically to
unlock it.
LAN Link LED
This LED will flash ORANGE if the network interface is being used.
LAN Speed LED
This LED will light up ORANGE when connected to a gigabit
connection, and GREEN when connected to a 10/100 Mbps
connection.
HDD Trays
Four 3.5-inch SATA HDD trays.
Power LED
This LED lights up BLUE when the system is powered on.
Power button
Press this to turn the unit on, and press and hold until the Status and
RAID LEDs start flashing to turn it off.
Status LED
This LED lights up BLUE when the hard disks reach their maximum
storage capacity.
RAID LED
This LED lights up RED when RAID 0 is used, ORANGE when RAID