IBM T-117 Installation And Maintenance Manual page 30

10. Connect power to the monitor.
20
IBM 17" 1 U Flat Panel Monitor Console Kit: Installation and Maintenance Guide
5. Remove the nut that attaches the cable-management arm to the tray; then,
attach the new cable-management arm to the tray using the same nut.
6. Route the video, power, and keyboard-and-mouse cables along the new
cable-management arm and secure them along the way with cable straps.
7. Attach the cable-management arm to the outer slide-rail bracket using the
same screw that you removed in step 3 on page 19.
8. If you removed a console switch from behind the tray, reinstall it now.
9. Reconnect the keyboard, mouse, and video connectors to the server or console
switch.