Dell 9300 owner manual Left Side View, optical-drive-tray

Left Side View

air vent

optical drive

security cable slot	USB connectors (2)	optical-drive-tray
		eject button

O P T I C A L D R I V E — You can install devices such as a DVD drive or other optical drive in the optical drive bay. For more information, see "Optical Drive" on page 97.

O P T I C A L - D R I V E - T R A Y E J E C T B U T T O N — Press this button to eject a CD or DVD from the optical drive. This button only works when the computer is turned on.

USB C O N N E C T O R S — Connect USB devices, such as a mouse, keyboard, or printer. You can also connect the optional floppy drive directly to a USB connector using the optional floppy-drive cable

A I R V E N T — The computer uses fans to create airflow through the vents, which prevents the computer from overheating.

CAUTION: Do not block, push objects into, or allow dust to accumulate in the air vents. Do not store your computer in a low-airflow environment, such as a closed briefcase, while it is running. Restricting the airflow can damage the computer or cause a fire.

S E C U R I T Y C A B L E S L O T — Lets you attach a commercially available antitheft device to the computer. For more information, see the instructions included with the device.

NOTICE: Before you buy an antitheft device, ensure that it will work with the security cable slot.

A Tour of Your Computer

17