IBM 9009-41A Manual page 82

DANGER: Multiple power cords. The product might be equipped with multiple AC power cords
or multiple DC power cables. To remove all hazardous voltages, disconnect all power cords
and power cables. (L003)
11. If the cable management arm is open, close it by completing the following steps:
a) Swing the cable management arm towards the server.
b) Insert the inner cable management arm tab (A) into the outer mounting bracket (B) until it clicks
into place as shown. The inner mounting bracket (C) is not used on the left side.
Figure 50. Closing the cable management arm
12. If applicable, open the rack front door.
68 Power Systems: PCIe adapters for the 9009-41A, 9009-42A, or 9223-42H