2-38
Chapter 2 Installing FACP Components
Step 7. Interconnecting Modules and Bays (continued)
Connecting to
4100
Motherboards
If the adjacent bay is an expansion bay or a CPU bay with additional motherboards, connect
the harness to the P2 and P3 connectors of the motherboard installed in the leftmost slot. (If
4100-6052 DACT occupies the leftmost slot, connect the harness to the motherboard in the
second slot from the left.) Connect the harness as follows:
• Insert the harness connector with the blue wire into the P2 connector. Note that the P2
connector has eight pins. Insert the harness connector on either the top four pins or the
bottom four pins, not in the middle.
• Insert the harness connector with the white wire into the P3 connector. Note that the P3
connector has eight pins. Insert the harness connector on either the top four pins or the
bottom four pins, not in the middle.
2. Connect the other end of the harness to the leftmost motherboard in the next bay, as
described below. Make sure to route the wiring on the left side of the bay.
• Insert the harness connector with the blue wire into the P2 connector. Note that the P2
connector has eight pins. Insert the harness connector on either the top four pins or the
bottom four pins, not in the middle.
• Insert the harness connector with the white wire into the P3 connector. Note that the P3
connector has eight pins. Insert the harness connector on either the top four pins or the
bottom four pins, not in the middle.
Figure 2-38. Power and Communication Wiring for Motherboards
Chassis
Connector with
Blue Wire Goes
to P2
Connector with
White Wire Goes
to P3
733-525 Harness
Blue
White