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1.5.3 LED Definitions
Front Panel
LED
Power
HDD Activity
LAN1/LAN2/Linkage
Fail
Hot Swappable HDD
Tray Power LED
Hot Swappable
HDD Tray Active LED
Rear I/O LED
LED
LAN Linkage/ Activity
(Left Side)
LAN Mode
(Right Side)
ID LED
Zippy Power
Supply LED
8
Color
Green
OFF
Amber
OFF
Green
Green
OFF
Red
OFF
Green
OFF
SAS
Green
HDD
Green
OFF
SATA
Green
HDD
OFF
Color
State
Green
ON
Green
Blinking
OFF
OFF
Yellow
ON
Green
ON
OFF
OFF
Blue
ON
OFF
OFF
Green
ON
Green
1Hz Blinking
Amber
ON
Amber
1Hz Blinking
OFF
OFF
State
Description
ON
Power ON
OFF
Power OFF
Blinking
HDD/DVD-ROM
access activity
OFF
No disk activity
ON
LAN linked
Blinking
LAN accessing
OFF
No LAN linked
ON
System fails
Abnormal power off
OFF
Normal
ON
Power connected
OFF
Power disconnected
ON
HDD ready
Blinking
HDD access activity
OFF
HDD not ready
Blinking
HDD access activity
OFF
No disk activity
*
Right or Left is viewed from the rear.
Description
LAN linked
LAN accessing
No LAN linked
1000Mb mode
100Mb mode
10Mb mode or No LAN linked
System is identified
System is not identified
Output ON and OK
AC present/Only 5Vsb ON
Power supply critical event causing a
shutdown: failure, OCP, OVP, fan fail
Power supply warning event where
the power supply continues to oper-
ate: high temp., high power, high cur-
rent, slow fan
No AC power
Chapter 1: Overview
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