Connecting Your 5075 To The Middle Of A Loop - IBM 5075 Setting Up

__ 10. Go to "Chapter 4. Completing your installation" on page 15

Connecting your 5075 to the middle of a loop

Use this procedure if you are installing your 5075 in the middle of a loop. In other
words, you are installing your 5075 between two other expansion units. Refer to
these expansion units as unit X and unit Y as is shown in Figure 9 and Figure 10.
Figure 9. HSL connections
Figure 10. SPCN connections
__ 1. Remove the back covers from your other expansion units, 5075, and system
__ 2. At unit Y remove the SPCN cable from connector J15.
__ 3. At unit Y remove the HSL cable from connector 0.
__ 4. Connect the cables to your 5075. Go to "Appendix B. Connector Locations"
__ 5. Connect the HSL cable from unit X to the HSL connector 0 on your 5075.
__ 6. Connect the SPCN cable from unit X to the SPCN connector J15 on your
unit. Go to "Appendix A. Removing the covers" on page 19 if you need
instructions.
on page 23 for connector locations.
__ a. Connect a new HSL cable to the HSL connector 1.
__ b. Connect a new SPCN cable to connector J16.
__ c. Connect the power cable. Do not plug into the electrical outlet.
This cable now runs between unit X and your 5075.
5075. This cable now runs between unit X and your 5075.
Chapter 3. Connecting your 5075 to another expansion unit
11