A Tour of Your Computer 27Bottom ViewS U B W O O F E R — Produces a broader bass output than is provided by the speakers.B A T T E R Y C H A R G E G A U G E — Provides information on the battery charge status. For more information, see"Checking the Battery Charge" on page 44.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. For more information, see "Replacingthe Battery" on page 47.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" on page 43.C O V E R F O R O P T I O N A L I N T E R N A L C A R D W I T H BL U E T O O T H ® W I R E L E S S T E C H N O L O G Y — For more information, seethe documentation that came with your card. To quickly enable or disable all wireless devices, press .H A R D D R I V E — Stores software and data. For more information, see "Hard Drive" on page 119. The size displayedfor your hard drive in Windows Explorer is the capacity of the drive before any operating system or programs areinstalled.1 subwoofer 5 cover for optional internalcard with Bluetooth®wireless technology9 memory module cover2 battery charge gauge 6 hard drive 10 air vent3 battery-bay latch release 7 air vent 11 optical-drive locking screw4 battery 8 Mini-Card/modem cover1 2 3 4567891011PD598a01.book Page 27 Monday, February 6, 2006 2:24 PM