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Power supply indicator light
The power supply has one indicator light, as shown in Figure 28.
Figure 28. Power supply indicator light
Table 10 describes the power supply indicator light.
Table 10. Power supply indicator light
Indicator light
Color
Power supply
Green
1
Always use the storage-management software to identify the failure.
Mini-hub indicator lights
There are five indicator lights on each mini hub. Figure 29 shows the host-side
indicator lights. The drive side indicator lights are the same; however, the possible
conditions indicated by the problem indicators (described in Table 11 on page 27)
might be different.
Figure 29. Mini-hub indicator lights
Table 11 on page 27 describes the indicator light status when there are Fibre
Channel connections to devices between host-side and drive-side mini hubs.
26
IBM TotalStorageFAStT900 Fibre Channel Storage Server: User's Guide
Normal
Problem
operation
indicator
On
Off
Possible conditions indicated by the
1
problem indicator
v The power supply has failed or is turned
off
v The temperature of the FAStT900
Storage Server is too high.
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