Sun Microsystems StorEdge S1 AC100, Installation And Maintenance Manual

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68 StorEdge S1 AC100 and DC100 Installation and Maintenance Manual • March 2002
FIGURE 5-2
Front Panel LEDs With Bezel Removed
TABLE 5-1
Front Panel LEDs and Their Meanings
LED Color Meaning Action
System Power Green The enclosure is powered on. No action is necessary.
Unlit The enclosure is powered off. No action is necessary.
System Summary Fault Unlit The enclosure is performing
normally. No action is necessary.
System Summary Fault Amber There are two possible causes:
• The power is in standby
mode or
• A component other than a
hard drive has failed, such as
the power supply or a fan. The
System Summary Fault LED
does not indicate if a hard drive
has failed. The hard drive LEDs
provide some diagnostic
information on the disk drives. Follow these steps:
1. First, check to see if the
power is in Standby mode.
If so, turn on the power. See
“Power Supply” on page 11.
2. If the power is on, it is a
component failure. You
must replace the entire
StorEdge S1 storage
enclosure. Remove all disk
drives before returning the
enclosure. See “Removing
and Replacing a Hard Disk
Drive” on page 62. Contact
your local Sun service
representative for more
details.
Disk Drive Solid green A hard drive is present in that
slot but is not active. No action is necessary.
Binary SCSI LEDs (top row)
HDD1
HDD2 HDD3
Drive Activity
LEDs