IBM TotalStorage FAStT700 User Manual page 42

Note: To view the RAID controller indicator lights, remove the FAStT700 Storage
Fault-B
Amber light indicates
controller fault.
Normal status: Off
Problem status: On
Power
Green light indicates that
power is on.
Normal status: On
Problem status: Off
Figure 24. RAID controller indicator lights
Table 3 on page 25 describes the FAStT700 RAID controller indicator lights.
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IBM TotalStorage FAStT700 Fibre Channel Storage Server: User's Guide
Server bezel, as shown in Figure 20 on page 16.
Controller status
indicator lights
Heartbeat
Green light indicates that the
controller is working.
Normal status: On (blinking)
Problem status: On
Status
(8 lights including the Heartbeat)
Green lights indicate controller
status.
Reset switch
Controller A
Controller B