Manx SA7x Guía de instalación descargar pdf (Pagina 141)

5.2 Cabling the SF7x in Storage Array Position

1. Disconnect the 70-inch DSSI cable (part number BC21R–5L) from the

bottom DSSI connector of the magazine tape subsystem TF2.

2. Reconnect this 70-inch DSSI cable to the leftmost DSSI connector on the

rear of the SF2.

3. Install a 42-inch DSSI cable (part number BC21Q–3F) in the bottom DSSI

connector of the magazine tape subsystem TF2.

4. Cabling the magazine tape subsystem makes sure that the correct cable

slack will be provided when the inner assembly is pushed back into the

extrusion tube.

5. Connect the 42-inch DSSI cable from the bottom DSSI connector of the

magazine tape subsystem TF2 to the rightmost DSSI connector of the SF2..

6. Route this DSSI cable on the right side of the cabinet.

CAUTION

Do not apply power to the SF7x enclosure at this time.

5.2.2.4 Cabling SF3

WARNING

Before performing the following steps, refer to the system documenta-

tion for the correct steps to perform an orderly shutdown of the system

that the storage array is connected to.

The following steps are for cabling SF3 :

1. At the rear of the storage array, locate the DSSI I/O panel at the bottom.

2. Swing open the panel from the cabinet frame.

CAUTION

Use care not to disturb or damage power cords and DSSI cables that

are already connected to the DSSI I/O panel.

3. Install a 70-inch DSSI cable (part number BC21R–5L). See Figure 5–16.

Secure this cable to the I/O panel with the two Phillips screws removed

from the blank panel. Plug the other end of this cable into the rightmost

DSSI connector at the rear of the SF7x in SF3.

Installing the SF7x Storage Enclosure in an Sx300 Storage Array 5–35

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Manx SA7x Guía de instalación Pagina 141