__ 1. Remove or open the back cover from your 5074. See Appendix A,
“Removing the back covers”on page31 if you need instructions.
__ 2. Connect the cables to the 5074. See Appendix B, “Connector Locations”on
page35 if you need information about finding connectors.
__ a. Connect a new HSL cable to HSL connector 1.
__ b. Connect a new SPCN cable to connector J16.
__ c. Connect the power cable. Do not plug into the wall outlet.
__ 3. Remove the back cover from your system unit.
__ 4. Remove the back cover from unit X.
__ 5. At unit X, remove the HSL cable from HSL connector 0. This cable is the
HSL cable that runs between unit X and your system unit.
__ 6. At unit X, remove the SPCN cable from connector J15. This cable is the
SPCN cable that runs between unit X and your system unit.
__ 7. Connect the HSL cable from your system unit to the HSL connector 0 on
your 5074. This cable should now run between your system unit and your
5074.
__ 8. Connect the SPCN cable from your system unit to the SPCN connector J15
on your 5074. This cable should now run between your system unit and
your 5074.
__ 9. Connect the HSL cable from your 5074 HSL connector 1 to HSL connector 0
on unit X. This cable should now run between your 5074 and Unit X.
__ 10. Connect the SPCN cable from your 5074 connector J16 to connector J15 on
unit X. This cable should now run between your 5074 and Unit X.
__ 11. Install or close the covers on unit X, your 5074, and your system unit.
__ 12. Go to Chapter5, “Completing your installation”on page27.
Figure7. 5078connections
12 Setting up your 0578, 5074, 5078 or 5079 Expansion Unit V5R2