IBM SAN Volume Controller 2145-12F, Руководство по установке оборудования

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Table 16. LEDs on the secondary expander modules (continued)
LED
Color Status Description
Fault 2 Amber On Not used.
Blink The secondary expander
module is being identified.
Off Normal operation.
This task assumes that the following conditions were met:
• The expansion enclosure is slid out from the rack, as described in “Removing an expansion enclosure
from a rack: 2145-92F ” on page 94.
• The top cover was removed, as described in “Removing the top cover: 2145-92F ” on page 56.
Procedure
1. Identify the secondary expander module to be replaced; refer to Table 16 on page 106.
2. Press the release buttons on top of the secondary expander module to release the handles.
3. Rotate the handles outward to the unlocked position.
4. Lift the secondary expander module carefully out of the enclosure, as shown in Figure 115 on page
107.
Figure 115. Remove the secondary expander module
Important: To avoid electric shock after you remove the secondary expander module, do not touch
the connectors inside the enclosure (FRU P/N 01LJ112), which are shown in Figure 116 on page 108.
Chapter 4. Installing an optional 5U SAS expansion enclosure 107