HP 2000fc HP StorageWorks 2012fc Modular Smart Array user guide (481597-001, M - Page 21

Table 1-8, Drive Enclosure LEDs Back View

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Figure 1-5 shows the LEDs at the back of the drive enclosure. AC Power Good DC Voltage/Fan Fault/ Service Required SAS In port status SAS Out port status 0 0 Service 0 0 Service Unit Locator OK OK to Remove Fault/Service Required Figure 1-5 Drive Enclosure LEDs (Back View) Table 1-8 describes the LEDs on the back of the drive enclosure. Table 1-8 Drive Enclosure LEDs (Back) Location LED Power and AC Power Good cooling module Power and DC Voltage/ cooling Fan Fault/ module Service Required Expansion SAS In port status module Expansion module Unit Locator Expansion module OK to Remove Color Green Amber Green White Blue State Description Off AC power is off or input voltage is below the minimum threshold. On AC power is on and input voltage is normal. Off DC output voltage is normal. On DC output voltage is out of range or a fan is operating below the minimum required RPM. Off The port is empty or the link is down. On The port link is up and connected. Off Normal operation. Blink Physically identifies the expansion module. Off Not implemented. Chapter 1 Before You Begin 21

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Chapter 1
Before You Begin
21
Figure 1-5 shows the LEDs at the back of the drive enclosure.
Figure 1-5
Drive Enclosure LEDs (Back View)
Table 1-8 describes the LEDs on the back of the drive enclosure.
Table 1-8
Drive Enclosure LEDs (Back)
Location
LED
Color
State
Description
Power and
cooling
module
AC Power Good
Green
Off
AC power is off or input voltage is below the
minimum threshold.
On
AC power is on and input voltage is normal.
Power and
cooling
module
DC Voltage/
Fan Fault/
Service Required
Amber
Off
DC output voltage is normal.
On
DC output voltage is out of range or a fan is
operating below the minimum required RPM.
Expansion
module
SAS In port status
Green
Off
The port is empty or the link is down.
On
The port link is up and connected.
Expansion
module
Unit Locator
White
Off
Normal operation.
Blink
Physically identifies the expansion module.
Expansion
module
OK to
Remove
Blue
Off
Not implemented.
Service
0
0
Service
0
0
AC Power Good
Service Required
DC Voltage/Fan Fault/
SAS In port status
SAS Out port status
Unit Locator
OK to Remove
Fault/Service Required
OK