HP Compaq Presario CQ42-210AU Notebook PC - Manual (Page 17)

Right-side components
Component Description
(1) Optical drive Reads and writes to optical discs.
(2) Optical drive light Blinking: The optical drive is being accessed.
(3) USB port Connects an optional USB device.
(4) RJ-11 (modem) jack (select models only) Connects a modem cable.
(5) AC adapter/power/battery light ● White: The computer is connected to external power and
the battery is fully charged.
● Blinking white: The computer is in the Sleep state.
● Amber: A battery is charging.
● Off: The computer is not connected to external power.
(6) Power connector Connects an AC adapter.
(7) Security cable slot Attaches an optional security cable to the computer.
NOTE: The security cable is designed to act as a deterrent,
but it may not prevent the computer from being mishandled or
stolen.
Components 7