4Getting StartedDescription of PartsQ *1*1 The shape may differ from the illustration de-pending on the region.A: Wireless LAN Antennaè Reference Manual “Wireless LAN”The wireless LAN switch may turn off depending onthe reception.B: Bluetooth Antennaè Reference Manual “Bluetooth”C: Stylus/Digitizer pen HolderD: Touch PadE: LED Indicator: Wireless readyThis indicator lights when Wireless LAN, Blue-tooth, and/or Wireless WAN are connected andready. It does not necessarily indicate the On/Offcondition of the wireless connection.è Reference Manual “Disabling/EnablingWireless Communication” “Wireless WAN”: Wireless WAN statusè Refer to the instruction manual of the wirelessdevice.: Caps lock: Numeric key (NumLk): Scroll lock (ScrLk): Hard disk drive statusF: Tablet Buttonsè Reference Manual “Tablet Buttons”G: LCDè Reference Manual “Screen Input Operation”H: Display Release Latchè page 6 “Switching to the Tablet mode”I: Speakerè Reference Manual “Key Combinations”J: Ambient Light SensorBacklight will be turned off with a bright environmentso the battery operation time becomes long. It doesn’tfunction when concealing.è Reference Manual “Setup Utility”K: Function Keyè Reference Manual “Key Combinations”L: KeyboardM: Hard Disk Driveè Reference Manual “Hard Disk Drive”N: Battery PackSpecified Battery pack: CF-VZSU48UO: Power SwitchP: LED Indicator: Battery statusè Reference Manual “Battery Power”: Power status(Off: Power off/Hibernation, Green: Power on,Blinking green: Sleep, Blinking green rapidly:Cannot power on or resume due to low tempera-ture.)Q: Wireless WAN Antennaè Reference Manual “Wireless WAN”