complete the following steps to install a rope clip:
1. turn off the computer and all attached devices.
2. disconnect all power cords; then disconnect all external cables.
3. remove the side cover (see “removing the side cover” on page 31).
4. use a screwdriver to remove the two metal knockouts.
5. insert the rope clip through the rear panel; then, attach and tighten the nuts.
6. thread a cable through the rope clip and around an object that is not part of or permanently secured to the building structure or foundation, and from which the cable cannot be removed. fasten the cable ends together with a lock. after you add the security cable, be certain it does not interfere with other cables connected to the computer.
7. if you have other options to install or remove, do so now.
8. replace the side cover (see “replacing the side cover” on page 53).
9. reconnect the external cables and power cords. turn on the attached devices, and turn on the computer.