IBM TotalStorage FAStT700 User Manual page 40

Storage Server bezel.
Power
Green light indicates power is on.
Normal status: On
Problem status: Off
Power supply
Amber light indicates a power supply fault.
Normal status: Off
Problem status: On
Fan
Amber light indicates a fan fault.
Normal status: Off
Problem status: On
Controller
Amber light indicates a controller fault.
Normal status: Off
Problem status: On
Fast Write Cache
Green light indicates data in cache.
Figure 23. Storage server indicator lights
Table 2 on page 23 describes the storage server indicator lights.
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IBM TotalStorage FAStT700 Fibre Channel Storage Server: User's Guide
FAStT700