Adaptec 5325301638 Administrator's Manual page 104

The Meaning of LED Indicators
Snap Disk 10 Disk Drive and Power Supply Module LEDs
This section describes the LED indicators on the Snap Disk 10's disk drives and
power module.
Disk Drive LEDs
The Snap Disk 10 has two lights below each disk drive. The Status light (left)
indicates power. The Activity light (right) indicates drive activity.
Status light
Activity light
The LEDs operate as described in the following table:
Status Light
Green
Green
Amber
Not lit
Power Module LEDs
The Snap Disk 10 power module has a single LED. The LED operates as described
in the following table:
Power Light
Solid Green
Off
90 Snap Server Administrator Guide
Activity Light
Amber, flashing
Not lit
Not lit
Not lit
Condition of Disk Drive
Power module is installed and working properly
Power module is disconnected, not fully seated, or has failed.
Condition of Disk Drive
Disk drive installed and being accessed
Disk drive installed but not being accessed
Disk drive installed but not working properly
Disk drive removed from its bay