DCSE: PowerEdge 1550 Self-Study Version 0.3, 4 December, 2000Page 40 DellInstalling the Cable Management ArmFollow this procedure to install the PowerEdge 1550 cable managementarm into the rack.# Installing the Cable management Arm12. Before installing the cross brace you must install the following:• Mounting rails.• Cross brace.13. Perform the following steps to installing the cable management arm:• Locate the screw hole in the right hand side of the support bracket; this is where one of thethumbscrews on the cable management arms secures. It is shown in the picture thatfollows by a red circle.