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__ 10. Connect the HSL cable from 5079–001 HSL connector 1 to HSL connector 0
on unit X. This cable should now run between 5079–001 and Unit X.
__ 11. Connect the SPCN cable from 5079–001 connector J16 to connector J15 on
unit X. This cable should now run between your 5079–001 and Unit X.
__ 12. Install the covers on unit X, your 5079, and your system unit.
__ 13. Go to Chapter 5, “Completing your installation” on page 27.
Connecting your 5079 in the middle of a loop
Use this procedure if you are connecting your 5079 to the middle of a loop. In
other words, you are connecting your 5079 between two other expansion units.
These instructions refer to these expansion units as unit X and unit Y as is shown
in Figure 8 on page 13 and Figure 17.
__ 1. Remove or open the back cover on unit X and unit Y. See Appendix A,
“Removing the back covers” on page 31 if you need instructions.
__ 2. At unit Y remove the SPCN cable from connector J15. See Appendix B,
“Connector Locations” on page 35 if you need information about finding
connectors.
__ 3. At unit Y remove the HSL cable from connector 0.
__ 4. Open the back cover on your 5079.
__ 5. Connect the cables to 5079–002 (the upper unit).
Figure 16. HSL connections
Figure 17. SPCN connections
24 Setting up your 0578, 5074, 5078 or 5079 Expansion Unit V5R2