Led Indicator - Vantec NexStar MX User Manual

6.LED Indicator:

Dual 3.5" RAID Enclosure w/Fan USB 3.0 & eSATA Interface
General Operation:
Power LED
HDD 1 LED
HDD 2 LED
RAID Rebuild
LED Activity Chart: this chart describe LED activity under RAID rebuild process
Constant On
Blinks Randomly
Online: USB (or eSATA) is connected to PC.
Offline: USB (or eSATA) doesn't connect to PC.
Operations
In progress
Online
Complete
In progress
Offline
Complete
NOTE:
1. RAID Rebuild Mode: RAID1
2. Rebuild speed around 250GB/HR
3. LED blinking consistently (3 flashes per second) indicates HDD failure
ON : Power on
Green
OFF: Power off
ON : HDD inserted
Flash Randomly: Accessing (Read/Write/Rebuild)
Blue
Flash Consistently (3 flashes per second): HDD error
OFF: HDD not installed/Removed/sleep mode
ON : HDD inserted
Flash Randomly: Accessing (Read/Write/Rebuild)
Blue
Flash Consistently (3 flashes per second): HDD error
OFF: HDD not installed/Removed/sleep mode
HDD1 LED HDD2 LED Power LED
LED Indicator
9
FAN
ON
ON
ON
OFF