Specifications

1. Introduction

1.5 Detailed View

Front View Rear View

Fan

Confirm RAID mode

RAID switch

Kensington lock

USB port

Power switch

Power receptacle

1.5.1 LED indication

LED

HDD

A & B

Status

• Blue = Power on

• Green = Status OK, USB connection to computer is established

• OFF = Empty drive bay or USB connection is not yet established

• Flashing Green = Data access (read/write)

• Blinking slow (500ms on/off) = Drive failure (error)

• Blinking fast (125ms on/off) = Rebuilding RAID 1 array

Note

In order to determine which type of blinking the LED indicates, stop transferring files to or from the hard drives.

The slow blinking will be slower and the fast blinking will be faster than the usual flashing of the LED during

data access.

Note

Except for the Non-RAID mode, two hard drives are required.

After changing the RAID mode, press the button above the RAID switch to confirm the new setting.

1.5.2 RAID switch

DIP Switch RAID Mode

Non-RAID

Switch position: 1 OFF, 2 OFF

Changing the RAID mode requires formatting the drives.

Make sure to backup all existing data first!

RAID 0 - Striping

Switch position: 1 ON, 2 OFF

RAID 1 - Mirroring

Switch position: 1 OFF, 2 ON

ENGLISH