Installation guide

Installing the SF3x Storage Enclosure in a DECarray Cabinet
5.5 Cabling the SF3x in the DECarray Cabinet
6. Route the DSSI cable under the cable retainers on the right side of the
cabinet. Cabling the magazine tape ISE with the inner assembly pulled
out to the head cleaning position ensures that the correct cable slack will
be provided when the inner assembly is pushed back into the extrusion
tube.
7. Push the inner assembly of the magazine tape ISE back into the extrusion
tube.
8. Remove the two screws that hold the cable tray of the SF3x enclosure in
position 1 in place and slide the cable tray out to expose the four DSSI
connectors.
9. Connect the 42-inch DSSI cable from the bottom DSSI connector of
the magazine tape ISE in position 5 to the rightmost DSSI connector
for the rear ISEs in the SF3x storage enclosure in position 1 (P1) (see
Figure 5–18).
10. If applicable, connect the 42-inch DSSI cable from the bottom DSSI
connector of the magazine tape ISE in position 6 to the rightmost DSSI
connector for the front ISEs in the SF3x storage enclosure in position 1
(P3).
11. Install a DSSI terminator in the leftmost DSSI connector in the cable tray
(P2 for the rear ISEs and P4 for the front ISEs).
12. Slide the cable tray back into place and tighten the two screws.
13. Install a 70-inch cable (PN BC21R-5L) from the top connector of the
magazine tape ISE to the appropriate DECarray I/O port. Use I/O port P9
for the magazine tape ISE in position 5, and I/O port P10 for the magazine
tape ISE in position 6.
CAUTION
Do not apply power to the SF3x storage enclosure at this time.
Installing the SF3x Storage Enclosure in a DECarray Cabinet 5–33