Installation guide

Installing the SF72 Storage Enclosure in an SF200 Storage Array 5–41
5.2.1.3 Cabling Position 2
WARNING
Before performing the following steps, refer to the system
documentation for the correct steps to perform an orderly
shutdown of the system that the SF200 storage array is connected
to.
The SF72 storage enclosure installed in position 2 of the SF200 storage
array has two possible cabling configurations. The difference depends on
whether a magazine tape subsystem is installed in position 6 of the SF200
storage array.
The following steps are for cabling position 2 without a magazine tape
subsystem in position 6:
1. At the rear of the SF200 storage array, locate the DSSI I/O panel at
the bottom. Use a 3/16-inch flatblade screwdriver to loosen the two
captive screws at the right of the panel.
2. Swing open and remove 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. Remove the two Phillips screws that hold the panel blank in port 2 of
the I/O panel.
4. Install a 70-inch DSSI cable (part number BC21R–5L) in place of the
panel blanks you just removed in the previous step. Secure this cable
to the I/O panel with the two Phillips screws removed from the blank
panel (Figure 5–19).
5. Plug the other end of this cable into the rightmost DSSI connector at
the rear of the SF72 storage enclosure in position 2 (Figure 5–20).
6. Route this DSSI cable under the cable retainers on the left side of the
cabinet.
7. Plug a 108-inch DSSI cable (part number BC21Q–09) into the DSSI
cable you just installed in port 2. Tighten the retainer screws with
your fingers.