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S
S
S
UPER
TORAGE
YSTEM 6028R-E1CR12N User's Manual
3-3
Control Panel LEDs
The control panel located on the front of the chassis has several LEDs. These
LEDs provide you with critical information related to different parts of the system.
This section explains what each LED indicates when illuminated and any corrective
action you may need to take.
Power Fail
Indicates a power supply module has failed. The second power supply module will
take the load and keep the system running but the failed module will need to be
replaced. Refer to Chapter 6 for details on replacing the power supply. This LED
should be off when the system is operating normally.
Information LED
When this LED flashes, it can alert the operator of one of several states, as noted
in the table below.
Information LED
Status
An overheat condition has occured.
Continuously on and red
(This may be caused by cable congestion.)
Blinking red (1Hz)
Fan failure, check for an inoperative fan.
Blinking red (0.25Hz)
Power failure, check for a non-operational power supply.
Local UID has been activated. Use this function to locate
Solid blue
the server in a rack mount environment.
Remote UID is on. Use this function to identify the
Blinking blue
server from a remote location.
1
NIC1
Indicates network activity on the LAN1 port when flashing.
Description
3-2
2
NIC2
Indicates network activity on the LAN2 port when flashing.
HDD
On the 6028R-E1CR12N, this LED indicates hard drive activity when flashing.
Power
Indicates power is being supplied to the system's power supply units. This LED
should normally be illuminated when the system is operating.
3-4
Drive Carrier LEDs
The chassis includes externally accessible SAS/SATA drives. Each drive carrier
displays two status LEDs on the front of the carrier.
LED Color
State
Blue
Solid On
Activity LED
Green
Blinking
Red
Solid On
Red
Blinking at 1 Hz
Blinking with two
Red
blinks and one stop
Status LED
at 1 Hz
On for five
Red
seconds, then off
Red
Blinking at 4 Hz
Chapter 3: System Interface
Status
SAS drive installed
SAS/SATA activity
Failed drive for SAS/SATA
Rebuild drive for SAS/SATA
Hot spare for SAS/SATA
Power on for SAS/SATA
Identify drive for SAS/SATA
3-3
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