Manx SA7x Przewodnik Instalacji Pobierz pdf (Strona 171)

6.2 Cabling the Subsystem in Sx300 Storage Array Position

12. Connect a 108-inch DSSI cable (part number BC21Q–09) into the port you

just installed in the previous steps. Tighten the retainer screws with your

ﬁngers.

13. Plug the other end of this cable into the appropriate port on the system I/O

panel at the rear of the system cabinet.

CAUTION

Do not apply power to the subsystem at this time.

14. Install a DSSI terminator in the bottom DSSI connector at the rear of the

subsystem.

6.2.1.4 Cabling TF4

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 Sx300 storage array is connected to.

CAUTION

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

are already connected to the DSSI I/O panel.

1. At the rear of the Sx300 storage array, locate the DSSI I/O panel at the

bottom.

2. Swing open the panel from the cabinet frame.

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

4. Connect the other end of this cable into the top DSSI connector at the rear

of the magazine tape subsystem. Refer to Figure 6–8.

5. Route this DSSI cable on the left side of the cabinet.

6. Connect a 108-inch DSSI cable (part number BC21Q–09) into the port you

just installed in the previous steps. Tighten the retainer screws with your

ﬁngers.

Installing the Magazine Tape Subsystem in an Sx300 Storage Array 6–19

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Manx SA7x Przewodnik Instalacji Strona 171