18 A Tour of Your ComputerBottom ViewM E M O R Y M O D U L E /MI N I PCI C O V E R — Covers the compartment that contains the memory module(s) and MiniPCI card. For more information on replacing memory, see “Memory.” For more information on replacing the MiniPCI card, see “Wireless Mini PCI Card.”O P T I C A L D R I V E L O C K I N G S C R E W — Secures the optical drive in the optical drive bay. For more information, see“CD/DVD Drive.”H A R D D R I V E — Stores software and data. For more information, see “Hard Drive.”B A T T E R Y — When a battery is installed, you can use the computer without connecting the computer to anelectrical outlet. For more information, see “Using a Battery.”B A T T E R Y -B A Y L A T C H L O C K — Unlocks the battery so that it can be released from the battery bay.B A T T E R Y -B A Y L A T C H R E L E A S E — Releases the battery from the battery bay. See “Replacing the Battery.”P R O C E S S O R A N D T H E R M A L M O D U L E C O V E R — Covers the processor and thermal module.F A N — The computer uses fans to create airflow through the vents, which prevents the computer from overheating.1 memory module/Mini PCIcover4 battery 7 thermal module cover2 optical drive locking screw 5 battery-bay latch lock 8 fan3 hard drive cover 6 battery-bay latch release4351 2786book.book Page 18 Thursday, September 22, 2005 8:08 AM