IBM 1U Installation And Maintenance Manual page 59

4. Attach the cable-management arm to the outer slide-rail bracket, using the
screw that you removed in step 3 on page 40.
5. Connect the video, keyboard, and mouse connectors to either a server or a
console switch in the rack cabinet. Connect the power cord to the short jumper
cord on the cable-management arm, and then connect the power cord to a
properly grounded electrical outlet or power distribution unit (PDU).
Chapter 4. Hardware maintenance information
49