Fujitsu PRIMERGY RX4770 M6 Upgrade And Maintenance Manual page 290

Liquid cooling (LC)
Figure 176: Marking the recesses
▶ Mark the recesses with the red marking rings and the blue marking rings
(see rectangles).
Figure 177: Installing the cable clips
▶ Install the two white cable clips (see circles).
▶ Fasten the cable clips with the two screws from the LC kit.
290 Upgrade and Maintenance Manual RX4770 M6