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Table 22: Routing and Control Board Status LEDs
LED
MST
SATA SSD LEDs
The Serial Advanced Technology Attachment (SATA) solid-state drive (SSD) LEDs indicate the status of
the secondary drive.
Table 23 on page 61
describes the LEDs for the secondary SATA drives.
Table 23: Routing and Control Board SSD Status LEDs
LED
DISK1 and DISK2
Clock LEDs
The clock LEDs indicate whether clocking is active.
Table 24 on page 62
describes the clock LEDs.
(Continued)
Color
State
Dark
Unlit
Green
On steadily
Dark
Unlit
Color
State
Green
On steadily
Green
Blinking
Yellow
On steadily
Dark
Unlit
Description
The power supply is switched off.
The RCB is the primary.
The RCB is the backup.
Description
A SATA drive is present.
The drive is active.
The drive is active.
The drive is not installed.
61
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