HP StorageWorks HSG60 and HSG80 Array Controller and Array Controller Software Maintenance and Service Guide (EK-G80MS-SA. C01, March 2005)

Common Replacement Information and Procedures
68 HP StorageWorks HSG60 and HSG80 Array Controller and Array Controller Software
Maintenance and Service Guide
Tip: If you are replacing several cables, a switch, or a hub, label each cable to
facilitate installation of the replacement item. Otherwise, subsystem errors can develop
from improper connections.
3. If replacing a fiber optic cable without extender clips, disconnect the failed
cable at each end using thin needle-nose pliers (see inset on Figure 24).
If replacing a switch or hub, disconnect all cables connected to the switch or
hub.
Figure 24: Using thin needle-nose pliers to disconnect a fiber optic cable
Installing a fiber optic cable, switch, or hub
Use the following steps to install a fiber optic cable connected to either side of a
switch or hub, or to install a switch or hub:
1. If you are replacing a cable, connect the replacement cable into the ports
previously used by the old cable.
2. If you are replacing a switch or hub, reconnect all cables removed from the
old switch or hub.
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