Fujitsu PRIMERGY RX4770 M6 Upgrade And Maintenance Manual page 372

System board and components
▶ Disconnect the defective UPI cable from the top system board.
Hold the UPI cable by the blue latch.
Figure 230: UPI cables on the bottom system board
▶ Disconnect the defective UPI cable from the bottom system board.
Hold the UPI cable by the blue latch.
Installing the new UPI sideband and signal cable
▶ Connect the new UPI cable to the bottom system board, see
▶ Connect the new UPI cable to the top system board, see
The UPI sideband cable is differend from the UPI signal cable with red
apparancen and be installed in the middle.
372 Upgrade and Maintenance Manual
Figure 230.
Figure 229 .
RX4770 M6