HP 5850 - Deskjet Color Inkjet Printer Reference Manual page 76

3. Screw the lock to the chassis using the screw provided.
4. Insert the plug end of the security cable into the lock (1) and push the button in (2) to engage the
lock. Use the key provided to disengage the lock.
64 Chapter 7 Removal and Replacement Procedures Microtower (MT) Chassis