HP Compaq Elite 8300 Series Reference Manual page 159

4. Use the bracket provided in the kit to secure other peripheral devices by laying the device cable
across the center of the bracket (1) and inserting the security cable through one of the two holes
in the bracket (2). Use the hole in the bracket that best secures the peripheral device cable.
Figure 5-30 Securing Peripheral Devices (Printer Shown)
5. Thread the keyboard and mouse cables through the computer chassis lock.
Figure 5-31 Threading the Keyboard and Mouse Cables
Installing a Security Lock 151