IBM 9009-41A Manual page 180

Figure 148. Placing the system into the operating position
4. For a rack-mounted system, push the system unit (B) as shown in the previous figure back into the
rack until both release latches lock the system 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.
5. Using your labels, reconnect the power cords (A) to the system unit.
Fasten the power cords (A) to the system using the hook-and-loop fasteners (B) as shown in Figure
149 on page 167 or Figure 150 on page 168.
166 Power Systems: Power Systems: Drive backplanes