User guide

Chapter 1: Product introduction
1-10
1.7 LED information
1.7.1 Front panel LEDs
LED Icon
Display
status
Description
Power LED ON System power ON
HDD
Access
LED
OFF No activity
Blinking Read/write data into the HDD
Message
LED
OFF System is normal; no incoming event
ON
A hardware temperature overheat is detected. Use ASWM
to check the abnormal status.
HDD Status
LED
Green
Bridge board connected to backplane; Installed HDD is in
good condition
Red HDD failure
Green/Red
Blinking
HDD rebuilding using the RAID card
LAN LEDs
OFF No LAN connection
Blinking LAN is transmitting or receiving data
ON LAN connection is present
LAN port 3 LAN port 1
Q-Code Logger
Management
USB BIOS Flashback
SPDIF OUT
USB3.0
USB3.0
side
MIC IN LINE OUT LINE IN
KY
rear c/sub
1
2
Message LED
HDD Status LED
Power LED
LAN1 LED
LAN2 LED
HDD access LED
Location LED
(Reserved)
HDD Activity LED
The Power LED, HDD Status LED and Message LED are visible even if the
system front bezel is closed.