IBM 4190 User Manual page 48

4. Install the PCI-X riser-card power cable.
5. Touch the static-protective package that contains the PCI-X riser-card assembly
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IBM System x3250 M2 Types 4190 and 4194: User's Guide
a. Separate the P4 connector on the cable that connects the power supply to
the CD/DVD interposer card.
b. Connect the short 4-wire length of the riser-card power cable ( 2 to 3 ) to
the two halves of the P4 connector, as shown in the illustration.
c. Make sure that the long 2-wire section ( 2 to 1 ) reaches the riser-card
assembly. Route the cable between fans 4 and 5 to reach the assembly.
Riser-card
assembly
to any unpainted metal surface on the server. Then, remove the assembly from
the static-protective package. Avoid touching the components and gold-edge
connectors on the assembly.