IBM Power System 9009-22G Manual page 46

Figure 28. Placing the system into the operating position
5. Push the system unit (B) back into the rack until both release latches of the system unit lock into
position.
Secure the cable management arm with hook-and-loop fasteners around the back side of the cable
management arm, but not around the cables.
6. Using your labels, reconnect the power cords (A) to the system unit.
Fasten the power cords to the system using the hook-and-loop fasteners (B) as shown in Figure 29 on
page 33.
32 Power Systems: NVMe U.2 pass-thru cards for the 9009-22G or 9223-22S