HP Disk System 2300 HP StorageWorks Disk System 2300 User's Guide(This manual - Page 39

Installing PDUs,

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Installation Installing PDUs The 19-inch PDUs and PDRUs can be installed vertically or horizontally in the rack. Choose PDU/PDRU locations with the following guidelines in mind: ■ Place PDU/PDRUs within the reach of disk system cords. ■ Place PDU/PDRUs vertically whenever possible. See sample installations in Figure 12 and Figure 13. Installing PDU/PDRUs horizontally interferes with the ability to service disk systems that are behind the PDU/PDRU. ■ Place vertical PDU/PDRUs on each side of the disk system so that the cord from either power supply does not cross over replaceable components in the middle of the product. ■ To achieve maximum density in 2-meter racks, install 30-amp PDRUs on hinged brackets directly behind disk systems. Hinges allow the PDRU (HP E7681A and E7682A) to swing aside for servicing obscured components. (See Figure 13.) Installation 39

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Installation
39
Installation
Installing PDUs
The 19-inch PDUs and PDRUs can be installed vertically or horizontally in the
rack. Choose PDU/PDRU locations with the following guidelines in mind:
■
Place PDU/PDRUs within the reach of disk system cords.
■
Place PDU/PDRUs vertically whenever possible. See sample installations in
Figure 12
and
Figure 13
. Installing PDU/PDRUs horizontally interferes with
the ability to service disk systems that are behind the PDU/PDRU.
■
Place vertical PDU/PDRUs on each side of the disk system so that the cord
from either power supply does not cross over replaceable components in the
middle of the product.
■
To achieve maximum density in 2-meter racks, install 30-amp PDRUs on
hinged brackets directly behind disk systems. Hinges allow the PDRU (HP
E7681A and E7682A) to swing aside for servicing obscured components.
(See
Figure 13
.)