IBM Power System S914 Installing Instructions page 24

Item Description
F Outer cable management arm tab
Figure 8. Relative positions of the parts of the cable-management arm before assembly
2. The cable-management arm can be installed on either side of the server. For this procedure, it is
illustrated that you are installing it on the right side, while you are facing the server from the rear. If
you want to install the cable management arm on the other side of the rack, you can press the button
on the extension tab (1) so that it swivels in the opposite direction (2).
10 Power Systems: Installing the IBM Power System S914 (9009-42A)