Chapter
12
12 System Service Indicators
The following section displays the properties necessary to identify the 4U60 Storage Enclosure service indicators.
Note: Each CRU contains various colored LEDs. Generally speaking, an amber LED indicates location, a green
LED indicates an operational state, and another green LED means power status.
12.1 Visual Indicator Identification
The 4U60 Storage Enclosure contains the following LEDs:
Table 32: 4U60 Storage Enclosure LED Descriptions
LED ActionLED Name
ESM
Power
• Green: ESM powered on.
• Off: ESM powered off.
Fault • Red: ESM has one or more faults.
• Off: ESM has no faults.
Locate • Blinking Amber: ESM is being identied.
• Off: ESM is not being identied.
SAS Link Up • Green: SAS link has an active connection.
• Off: SAS link does not have an active connection.
Enclosure
Locate • Blinking Amber: Enclosure is being identied.
• Off: Enclosure is not being identied.
Power • Green: Enclosure is powered on.
• Off: Enclosure is powered off.
Ready • Green: Enclosure is ready.
• Off: Enclosure is not ready.
PSU
Fault • Red: PSU has one or more faults.
• Blinking Red: PSU is being identied.
• Off: PSU has no faults.
Ready • Green: PSU is powered on.
• Off: PSU is powered off.
ACIN • Green: AC input OK.
• Off: No AC input.
SAS Drive
59
Installation Guide 12 System Service Indicators
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